---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-3206 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: 2799.996 BogoMIPS: 5599.99 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 9.1G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 502 5136 1 2307 7153 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:00:89:20 brd ff:ff:ff:ff:ff:ff inet 10.30.123.218/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe00:8920/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:80:2c:53:87 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-3206) 06/13/25 _x86_64_ (2 CPU) 00:06:35 LINUX RESTART (2 CPU) 00:07:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:08:01 241.09 5.25 235.84 0.00 237.61 10609.56 0.00 00:09:01 4.07 0.00 4.07 0.00 0.00 112.13 0.00 00:10:01 50.36 9.62 40.74 0.00 791.73 3768.97 0.00 00:11:01 73.42 0.58 72.84 0.00 31.99 10286.42 0.00 Average: 91.62 3.86 87.76 0.00 265.45 6175.98 0.00 00:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:08:01 5720984 7403324 406988 5.00 44260 1815364 1198620 13.05 692036 1518776 2072 00:09:01 5659404 7341980 468104 5.75 44356 1815504 1501300 16.34 752080 1518024 232 00:10:01 5392528 7349540 443508 5.45 69984 2048392 1191960 12.98 772820 1732080 175852 00:11:01 5257812 7320816 465432 5.72 79224 2138584 1202252 13.09 812664 1815104 26116 Average: 5507682 7353915 446008 5.48 59456 1954461 1273533 13.87 757400 1645996 51068 00:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 lo 4.47 4.47 0.56 0.56 0.00 0.00 0.00 0.00 00:08:01 ens3 281.35 175.11 1275.60 57.54 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 lo 5.13 5.13 0.66 0.66 0.00 0.00 0.00 0.00 00:09:01 ens3 26.95 24.56 23.20 4.97 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 lo 3.13 3.13 0.41 0.41 0.00 0.00 0.00 0.00 00:10:01 ens3 68.21 48.93 864.39 10.36 0.00 0.00 0.00 0.00 00:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 00:11:01 ens3 30.01 22.55 233.14 6.85 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 3.53 3.53 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 100.88 67.34 596.28 19.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-3206) 06/13/25 _x86_64_ (2 CPU) 00:06:35 LINUX RESTART (2 CPU) 00:07:02 CPU %user %nice %system %iowait %steal %idle 00:08:01 all 30.93 0.00 5.46 3.12 0.28 60.22 00:08:01 0 32.85 0.00 5.04 1.71 0.34 60.05 00:08:01 1 28.97 0.00 5.88 4.54 0.23 60.38 00:09:01 all 33.07 0.00 5.51 0.04 0.07 61.31 00:09:01 0 32.25 0.00 5.56 0.08 0.07 62.04 00:09:01 1 33.90 0.00 5.47 0.00 0.07 60.57 00:10:01 all 37.71 0.00 4.41 2.02 0.08 55.78 00:10:01 0 21.01 0.00 3.90 2.90 0.07 72.12 00:10:01 1 54.42 0.00 4.92 1.14 0.08 39.43 00:11:01 all 28.97 0.00 1.85 1.42 0.06 67.70 00:11:01 0 12.91 0.00 1.46 2.16 0.05 83.42 00:11:01 1 44.85 0.00 2.24 0.70 0.07 52.15 Average: all 32.68 0.00 4.30 1.64 0.12 61.26 Average: 0 24.71 0.00 3.99 1.72 0.13 69.46 Average: 1 40.66 0.00 4.61 1.57 0.11 53.05