---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-3295 5.4.0-170-generic #188-Ubuntu SMP Wed Jan 10 09:51:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 9.2G 30G 24% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/24505 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 7945 515 4870 1 2559 7132 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d3:79:da brd ff:ff:ff:ff:ff:ff inet 10.30.122.186/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fed3:79da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7c:8f:8d:67 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-3295) 06/14/25 _x86_64_ (2 CPU) 10:58:19 LINUX RESTART (2 CPU) 10:59:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:00:01 9.46 0.39 9.07 0.00 53.28 5513.91 0.00 11:01:01 1.78 0.02 1.77 0.00 1.20 23.06 0.00 11:02:01 1.12 0.00 1.12 0.00 0.00 15.60 0.00 11:03:01 1.38 0.00 1.38 0.00 0.00 19.46 0.00 11:04:01 37.99 4.98 33.01 0.00 2620.36 6228.56 0.00 11:05:01 50.36 8.92 41.44 0.00 694.82 3910.81 0.00 Average: 17.04 2.39 14.65 0.00 563.03 2610.51 0.00 10:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 5711808 7338560 479024 5.89 44132 1753140 1493992 16.27 683272 1533100 156 11:01:01 5711744 7338624 478800 5.88 44212 1753180 1477288 16.08 683604 1533128 144 11:02:01 5713160 7340132 477220 5.87 44276 1753188 1477288 16.08 681724 1533136 136 11:03:01 5713524 7341396 476656 5.86 44348 1753196 1477288 16.08 680460 1533940 180 11:04:01 5386936 7326492 464248 5.71 71600 2046436 1444956 15.73 892724 1628340 992 11:05:01 5084660 7254080 525804 6.46 87596 2249500 1236900 13.47 1007168 1797748 131896 Average: 5553639 7323214 483625 5.94 56027 1884773 1434619 15.62 771492 1593232 22251 10:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:00:01 ens3 5.46 6.54 3.24 0.86 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 11:01:01 ens3 0.15 0.87 0.01 0.04 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 11:02:01 ens3 3.20 2.12 4.98 0.12 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 11:03:01 ens3 0.17 0.88 0.01 0.04 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 0.65 0.65 0.07 0.07 0.00 0.00 0.00 0.00 11:04:01 ens3 217.58 144.14 2285.66 9.75 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 1.50 1.50 0.16 0.16 0.00 0.00 0.00 0.00 11:05:01 ens3 58.71 38.99 832.02 9.61 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 47.66 32.33 522.43 3.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-3295) 06/14/25 _x86_64_ (2 CPU) 10:58:19 LINUX RESTART (2 CPU) 10:59:02 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 3.32 0.00 0.29 0.29 0.04 96.05 11:00:01 0 2.64 0.00 0.32 0.57 0.05 96.42 11:00:01 1 4.01 0.00 0.27 0.02 0.03 95.67 11:01:01 all 1.08 0.00 0.07 0.04 0.03 98.77 11:01:01 0 2.04 0.00 0.08 0.03 0.03 97.81 11:01:01 1 0.10 0.00 0.07 0.05 0.03 99.75 11:02:01 all 0.77 0.00 0.03 0.02 0.03 99.14 11:02:01 0 1.42 0.00 0.03 0.02 0.05 98.48 11:02:01 1 0.12 0.00 0.03 0.03 0.02 99.80 11:03:01 all 0.06 0.00 0.04 0.03 0.03 99.83 11:03:01 0 0.07 0.00 0.05 0.00 0.03 99.85 11:03:01 1 0.05 0.00 0.03 0.07 0.03 99.82 11:04:01 all 6.95 0.00 3.97 1.66 0.04 87.38 11:04:01 0 5.68 0.00 2.99 1.53 0.05 89.76 11:04:01 1 8.23 0.00 4.94 1.79 0.03 85.00 11:05:01 all 19.78 0.00 1.90 8.92 0.07 69.33 11:05:01 0 21.66 0.00 2.08 11.89 0.07 64.30 11:05:01 1 17.91 0.00 1.72 5.99 0.07 74.31 Average: all 5.22 0.00 1.04 1.78 0.04 91.92 Average: 0 5.45 0.00 0.91 2.26 0.05 91.34 Average: 1 4.99 0.00 1.18 1.30 0.04 92.50