---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-33 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 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; BHI 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 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 9.9G 29G 26% / 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 533 4893 1 2518 7112 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:71:77:54 brd ff:ff:ff:ff:ff:ff inet 10.30.123.105/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe71:7754/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 46:bd:07:89:7f:6f 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 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-33) 08/06/26 _x86_64_ (2 CPU) 02:03:22 LINUX RESTART (2 CPU) 02:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:05:01 297.02 11.49 285.53 0.00 944.52 9834.15 0.00 02:06:01 61.64 1.60 60.04 0.00 114.91 12285.29 0.00 02:07:01 2.67 0.17 2.50 0.00 22.00 358.47 0.00 02:08:01 0.90 0.00 0.90 0.00 0.00 11.73 0.00 02:09:01 4.07 1.02 3.05 0.00 93.18 170.37 0.00 Average: 72.51 2.83 69.68 0.00 232.55 4514.27 0.00 02:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 5012744 7237516 540740 6.65 88576 2293580 1196196 13.02 763996 2101360 315840 02:06:01 5095500 7355096 419172 5.15 93704 2319832 1075724 11.71 674448 2101724 9176 02:07:01 5094320 7354528 419784 5.16 93732 2320492 1095408 11.93 675704 2100980 124 02:08:01 5094880 7355112 419172 5.15 93752 2320492 1079388 11.75 675440 2100888 160 02:09:01 5077000 7341304 432836 5.32 94156 2323980 1106892 12.05 693172 2102052 11716 Average: 5074889 7328711 446341 5.49 92784 2315675 1110722 12.09 696552 2101401 67403 02:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 02:05:01 ens3 136.52 104.20 1554.46 37.58 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:06:01 ens3 13.46 12.86 47.27 3.24 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 02:07:01 ens3 0.63 0.72 0.40 0.10 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:08:01 ens3 0.58 0.58 0.31 0.07 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 02:09:01 ens3 10.40 7.95 8.83 3.84 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 31.97 25.00 318.13 8.87 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 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-33) 08/06/26 _x86_64_ (2 CPU) 02:03:22 LINUX RESTART (2 CPU) 02:04:02 CPU %user %nice %system %iowait %steal %idle 02:05:01 all 37.94 0.00 3.68 5.26 0.08 53.04 02:05:01 0 54.88 0.00 4.32 6.79 0.10 33.91 02:05:01 1 21.15 0.00 3.04 3.75 0.07 72.00 02:06:01 all 30.03 0.00 1.89 1.34 0.07 66.67 02:06:01 0 37.30 0.00 2.30 0.83 0.08 59.49 02:06:01 1 22.81 0.00 1.49 1.85 0.07 73.80 02:07:01 all 0.18 0.00 0.10 0.04 0.03 99.65 02:07:01 0 0.20 0.00 0.12 0.02 0.03 99.63 02:07:01 1 0.17 0.00 0.08 0.07 0.02 99.66 02:08:01 all 0.11 0.00 0.07 0.01 0.02 99.80 02:08:01 0 0.07 0.00 0.07 0.00 0.02 99.85 02:08:01 1 0.15 0.00 0.07 0.02 0.02 99.75 02:09:01 all 12.61 0.00 1.10 0.07 0.03 86.19 02:09:01 0 5.10 0.00 1.02 0.05 0.02 93.82 02:09:01 1 20.15 0.00 1.19 0.08 0.05 78.52 Average: all 16.16 0.00 1.36 1.34 0.05 81.09 Average: 0 19.41 0.00 1.55 1.52 0.05 77.47 Average: 1 12.91 0.00 1.17 1.15 0.04 84.72