---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-1973 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 ---> free -m: total used free shared buff/cache available Mem: 7945 537 4885 1 2523 7107 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:25:ea:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.154/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe25:ead4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:97:bb:4b:25:fe 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-1973) 09/08/26 _x86_64_ (2 CPU) 08:03:29 LINUX RESTART (2 CPU) 08:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:05:01 282.70 70.11 212.59 0.00 11338.69 43882.87 0.00 08:06:01 27.16 0.10 27.06 0.00 2.27 3591.15 0.00 08:07:01 1.83 0.00 1.83 0.00 0.00 931.82 0.00 08:08:01 61.53 1.37 60.17 0.00 113.20 10730.53 0.00 08:09:01 43.38 1.55 41.83 0.00 129.31 6624.23 0.00 Average: 82.65 14.44 68.21 0.00 2286.52 13049.03 0.00 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 5504872 7317328 483324 5.94 62036 1930020 1133124 12.34 659880 1754224 48564 08:06:01 5417980 7285652 512448 6.30 68012 1976984 1159192 12.62 699280 1798380 12696 08:07:01 5398804 7284676 513084 6.31 68084 1994904 1159192 12.62 699472 1816256 3192 08:08:01 5033196 7291720 482872 5.93 91016 2322468 1124656 12.24 697864 2138312 178196 08:09:01 5022984 7292724 480772 5.91 94032 2329920 1137556 12.38 737156 2107060 11596 Average: 5275567 7294420 494500 6.08 76636 2110859 1142744 12.44 698730 1922846 50849 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 214.96 194.88 1063.14 68.10 0.00 0.00 0.00 0.00 08:05:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 167.62 122.88 341.00 9.71 0.00 0.00 0.00 0.00 08:06:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 80.32 61.23 156.91 4.09 0.00 0.00 0.00 0.00 08:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 ens3 134.90 97.80 632.44 9.60 0.00 0.00 0.00 0.00 08:08:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 ens3 20.91 19.20 53.14 9.06 0.00 0.00 0.00 0.00 08:09:01 lo 1.20 1.20 0.12 0.12 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 123.44 98.88 447.26 19.95 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-1973) 09/08/26 _x86_64_ (2 CPU) 08:03:29 LINUX RESTART (2 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 24.47 0.00 4.25 6.16 0.03 65.11 08:05:01 0 24.51 0.00 4.64 6.36 0.03 64.46 08:05:01 1 24.42 0.00 3.85 5.95 0.02 65.76 08:06:01 all 5.47 0.00 0.54 1.60 0.02 92.38 08:06:01 0 2.23 0.00 0.50 1.51 0.02 95.74 08:06:01 1 8.71 0.00 0.57 1.68 0.02 89.02 08:07:01 all 0.09 0.00 0.13 0.13 0.02 99.64 08:07:01 0 0.07 0.00 0.03 0.15 0.02 99.73 08:07:01 1 0.12 0.00 0.22 0.10 0.02 99.55 08:08:01 all 32.48 0.00 2.82 2.22 0.02 62.45 08:08:01 0 16.60 0.00 2.73 2.44 0.02 78.21 08:08:01 1 48.60 0.00 2.91 2.01 0.03 46.46 08:09:01 all 36.72 0.00 2.35 0.88 0.02 60.03 08:09:01 0 14.38 0.00 2.05 0.85 0.02 82.69 08:09:01 1 59.35 0.00 2.65 0.90 0.03 37.07 Average: all 19.91 0.00 2.01 2.18 0.02 75.88 Average: 0 11.54 0.00 1.99 2.24 0.02 84.21 Average: 1 28.33 0.00 2.04 2.11 0.02 67.50