---> uname -a: Linux prd-ubuntu2004-docker-2c-2g-4468 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 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 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 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 796M 1.3M 795M 1% /run /dev/vda1 39G 16G 24G 40% / 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 796M 40K 796M 1% /run/user/122 tmpfs 796M 4.0K 796M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7957 767 726 1 6463 6887 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:fb:7f:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:fefb:7f78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:aa:b4:d2 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 5.4.0-146-generic (prd-ubuntu2004-docker-2c-2g-4468) 10/23/26 _x86_64_ (2 CPU) 08:05:28 LINUX RESTART (2 CPU) 08:06:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:07:01 336.54 36.37 300.17 0.00 3215.73 21401.66 0.00 08:08:01 94.30 13.91 80.39 0.00 1758.91 21761.17 0.00 08:09:01 46.33 0.08 46.25 0.00 2.93 22353.07 0.00 08:10:01 75.20 0.03 75.17 0.00 0.40 39188.54 0.00 08:11:01 26.26 1.00 25.26 0.00 70.79 18960.04 0.00 08:12:01 38.13 0.02 38.11 0.00 0.13 29094.62 0.00 08:13:01 64.93 0.45 64.48 0.00 22.53 41680.64 0.00 08:14:01 36.98 10.95 26.03 0.00 694.67 17747.73 0.00 08:15:01 74.02 2.20 71.82 0.00 61.99 17398.03 0.00 08:16:01 58.29 0.78 57.51 0.00 10.53 31218.40 0.00 08:17:01 14.23 1.63 12.60 0.00 40.66 2741.28 0.00 08:18:01 37.43 12.25 25.18 0.00 828.53 4799.60 0.00 Average: 74.86 6.60 68.26 0.00 555.29 22363.73 0.00 08:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 4778588 7035104 734628 9.02 86152 2315364 2611828 28.40 916868 2140412 174556 08:08:01 3747764 7034968 730428 8.96 108684 3259912 2744568 29.84 1323244 2696956 497316 08:09:01 3113056 7007968 755156 9.27 136772 3775676 2769216 30.11 1648808 2940604 559560 08:10:01 2459184 7006516 756520 9.28 142712 4395892 2748320 29.88 1785112 3432356 348344 08:11:01 1738204 7080480 683704 8.39 146424 5159672 2677428 29.11 2463928 3448000 559168 08:12:01 1323976 7044520 719084 8.82 150016 5519336 2723472 29.61 2427116 3879936 445196 08:13:01 586152 7060592 703248 8.63 148156 6249228 2717024 29.54 2823684 4197136 218248 08:14:01 1345396 6863772 899832 11.04 152076 5306148 2923316 31.78 2769480 3508332 156480 08:15:01 717380 6983724 779004 9.56 175000 5985288 2785872 30.29 2916948 3943144 390208 08:16:01 864752 7024132 738148 9.06 182180 5863204 2730088 29.68 2745916 3958624 102628 08:17:01 678600 6960796 801376 9.83 186356 5981112 2849816 30.99 3178384 3712852 168484 08:18:01 757908 7039716 722908 8.87 188124 5979160 2605076 28.32 3071888 3740068 30588 Average: 1842580 7011857 752003 9.23 150221 4982499 2740502 29.80 2339281 3466535 304231 08:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 lo 1.44 1.44 0.17 0.17 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 475.26 284.65 3145.06 83.76 0.00 0.00 0.00 0.00 08:08:01 lo 1.80 1.80 0.16 0.16 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 171.17 105.92 1045.86 11.04 0.00 0.00 0.00 0.00 08:09:01 lo 0.13 0.13 0.01 0.01 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 283.03 184.25 1384.27 17.04 0.00 0.00 0.00 0.00 08:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 ens3 26.83 15.28 98.33 1.85 0.00 0.00 0.00 0.00 08:11:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 2.02 0.52 0.61 0.40 0.00 0.00 0.00 0.00 08:12:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 12.85 6.92 20.24 3.47 0.00 0.00 0.00 0.00 08:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 0.43 0.17 0.07 0.24 0.00 0.00 0.00 0.00 08:14:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 1.62 1.32 0.34 0.51 0.00 0.00 0.00 0.00 08:15:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 312.61 187.74 1680.28 17.77 0.00 0.00 0.00 0.00 08:16:01 lo 2.63 2.63 0.17 0.17 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 3.25 2.20 1.01 6.24 0.00 0.00 0.00 0.00 08:17:01 lo 2.97 2.97 0.19 0.19 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 7.45 6.07 5.68 4.61 0.00 0.00 0.00 0.00 08:18:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 27.28 22.73 22.78 16.73 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.07 0.07 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 109.81 67.84 613.52 13.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-2c-2g-4468) 10/23/26 _x86_64_ (2 CPU) 08:05:28 LINUX RESTART (2 CPU) 08:06:02 CPU %user %nice %system %iowait %steal %idle 08:07:01 all 40.42 0.00 4.23 6.21 0.02 49.13 08:07:01 0 38.90 0.00 4.18 10.21 0.02 46.70 08:07:01 1 41.94 0.00 4.27 2.23 0.02 51.54 08:08:01 all 67.21 0.00 6.33 0.85 0.03 25.59 08:08:01 0 73.02 0.00 6.66 1.22 0.02 19.08 08:08:01 1 61.43 0.00 6.00 0.48 0.03 32.06 08:09:01 all 54.02 0.00 7.83 0.21 0.02 37.92 08:09:01 0 53.13 0.00 7.78 0.18 0.02 38.88 08:09:01 1 54.90 0.00 7.88 0.24 0.02 36.96 08:10:01 all 82.44 0.00 8.33 0.34 0.05 8.83 08:10:01 0 80.55 0.00 8.79 0.67 0.05 9.94 08:10:01 1 84.33 0.00 7.88 0.02 0.05 7.72 08:11:01 all 82.96 0.00 6.22 0.05 0.04 10.72 08:11:01 0 86.84 0.00 7.12 0.08 0.05 5.90 08:11:01 1 79.08 0.00 5.32 0.02 0.03 15.55 08:12:01 all 80.87 0.00 6.88 0.39 0.05 11.81 08:12:01 0 77.83 0.00 6.62 0.77 0.05 14.74 08:12:01 1 83.93 0.00 7.15 0.00 0.05 8.88 08:13:01 all 85.97 0.00 9.76 0.07 0.05 4.16 08:13:01 0 84.85 0.00 10.67 0.14 0.05 4.29 08:13:01 1 87.08 0.00 8.84 0.00 0.05 4.03 08:14:01 all 63.39 0.00 9.49 0.13 0.08 26.91 08:14:01 0 67.27 0.00 10.26 0.24 0.08 22.15 08:14:01 1 59.53 0.00 8.73 0.03 0.07 31.64 08:15:01 all 48.71 0.00 5.50 0.18 0.03 45.59 08:15:01 0 48.64 0.00 5.75 0.23 0.03 45.34 08:15:01 1 48.77 0.00 5.24 0.13 0.02 45.84 08:16:01 all 69.36 0.00 9.96 0.16 0.04 20.48 08:16:01 0 70.86 0.00 10.26 0.30 0.03 18.54 08:16:01 1 67.86 0.00 9.65 0.02 0.05 22.41 08:17:01 all 47.26 0.00 5.78 0.08 0.03 46.86 08:17:01 0 61.02 0.00 6.00 0.13 0.03 32.81 08:17:01 1 33.56 0.00 5.56 0.02 0.02 60.85 08:17:01 CPU %user %nice %system %iowait %steal %idle 08:18:01 all 43.82 0.00 4.86 0.56 0.02 50.75 08:18:01 0 57.60 0.00 5.25 0.84 0.02 36.30 08:18:01 1 30.24 0.00 4.48 0.28 0.02 64.99 Average: all 63.85 0.00 7.09 0.77 0.04 28.25 Average: 0 66.72 0.00 7.44 1.25 0.04 24.55 Average: 1 60.99 0.00 6.74 0.29 0.03 31.95