---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-4265 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: 2799.998 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 9.7G 29G 25% / 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 531 4443 1 2970 7118 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:de:7f:56 brd ff:ff:ff:ff:ff:ff inet 10.30.122.245/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fede:7f56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f1:c3:e0:31 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-4265) 06/30/25 _x86_64_ (2 CPU) 11:17:49 LINUX RESTART (2 CPU) 11:18:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:19:02 352.62 38.54 314.08 0.00 4668.02 41375.64 0.00 11:20:01 21.20 8.59 12.61 0.00 665.65 7530.52 0.00 11:21:01 107.48 1.40 106.08 0.00 70.52 22663.29 0.00 11:22:01 78.94 1.08 77.85 0.00 101.85 9795.17 0.00 Average: 140.56 12.42 128.14 0.00 1379.48 20394.75 0.00 11:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:19:02 5698396 7324316 491060 6.04 44120 1752912 1495192 16.28 697140 1532088 139288 11:20:01 5347392 7226484 578108 7.11 53728 1986648 1559968 16.98 821508 1737160 151256 11:21:01 4804272 7250136 524996 6.45 87704 2469312 1252252 13.63 807840 2217616 65428 11:22:01 4529824 7265876 508316 6.25 111492 2702888 1223372 13.32 827600 2438384 115680 Average: 5094971 7266703 525620 6.46 74261 2227940 1382696 15.05 788522 1981312 117913 11:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:19:02 lo 2.25 2.25 0.21 0.21 0.00 0.00 0.00 0.00 11:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:02 ens3 354.01 213.80 1386.74 70.07 0.00 0.00 0.00 0.00 11:20:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 52.62 31.79 1126.28 3.40 0.00 0.00 0.00 0.00 11:21:01 lo 13.11 13.11 14.62 14.62 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 41.09 37.23 101.42 23.82 0.00 0.00 0.00 0.00 11:22:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 59.84 41.19 728.02 10.16 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 3.78 3.78 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: ens3 127.20 81.21 834.40 26.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-4265) 06/30/25 _x86_64_ (2 CPU) 11:17:49 LINUX RESTART (2 CPU) 11:18:01 CPU %user %nice %system %iowait %steal %idle 11:19:02 all 14.60 0.00 3.71 6.87 0.06 74.77 11:19:02 0 13.42 0.00 4.94 6.02 0.07 75.55 11:19:02 1 15.79 0.00 2.47 7.71 0.05 73.98 11:20:01 all 9.64 0.00 1.12 1.11 0.04 88.10 11:20:01 0 15.36 0.00 1.38 1.77 0.03 81.46 11:20:01 1 3.90 0.00 0.85 0.44 0.05 94.75 11:21:01 all 35.45 0.00 3.69 3.25 0.09 57.52 11:21:01 0 13.94 0.00 3.53 5.31 0.08 77.14 11:21:01 1 57.10 0.00 3.84 1.19 0.10 37.77 11:22:01 all 39.48 0.00 2.90 6.88 0.08 50.66 11:22:01 0 32.96 0.00 2.38 1.88 0.07 62.71 11:22:01 1 45.99 0.00 3.42 11.87 0.10 38.61 Average: all 24.90 0.00 2.86 4.54 0.07 67.63 Average: 0 18.94 0.00 3.06 3.75 0.06 74.18 Average: 1 30.87 0.00 2.66 5.33 0.08 61.06