---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1854 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 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 CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 555 4575 0 2845 7121 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a9:98:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85446sec preferred_lft 85446sec inet6 fe80::f816:3eff:fea9:98cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:45:01:b5 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 inet6 fe80::42:2ff:fe45:1b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1854) 08/01/25 _x86_64_ (4 CPU) 14:53:45 LINUX RESTART (4 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:02 154.78 68.99 85.79 5591.47 39902.45 14:56:01 64.43 0.15 64.28 26.57 10325.84 14:57:01 140.56 12.65 127.91 2246.83 16134.24 14:58:01 47.27 0.00 47.27 0.00 11547.75 14:59:01 3.28 0.00 3.28 0.00 223.70 15:00:01 3.03 0.00 3.03 0.00 287.37 15:01:01 3.68 0.00 3.68 0.00 1005.66 15:02:01 3.30 0.00 3.30 0.00 326.35 15:03:01 3.03 0.00 3.03 0.00 382.20 15:04:01 3.90 0.00 3.90 0.00 273.29 15:05:01 3.38 0.00 3.38 0.00 490.32 15:06:01 3.18 0.00 3.18 0.00 415.33 15:07:01 2.88 0.00 2.88 0.00 501.38 15:08:01 8.08 1.77 6.32 41.06 2409.20 15:09:01 26.81 3.10 23.71 80.79 1105.42 Average: 31.40 5.78 25.62 533.04 5683.82 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:02 5855796 7394412 2311624 28.30 38760 1679240 1017684 11.04 607836 1532412 73940 14:56:01 5618216 7368432 2549204 31.21 57196 1860824 1029860 11.17 643956 1710712 59908 14:57:01 4990208 7267964 3177212 38.90 77472 2347220 1492828 16.20 903108 2027800 136756 14:58:01 4881756 7337424 3285664 40.23 90804 2497568 1412660 15.33 922200 2091984 2888 14:59:01 4879116 7338884 3288304 40.26 91020 2501276 1410348 15.30 925232 2091704 2108 15:00:01 4519400 7009932 3648020 44.67 91168 2530864 2030260 22.03 1252452 2118432 25972 15:01:01 4840900 7338532 3326520 40.73 91336 2537292 1419412 15.40 929764 2121528 4160 15:02:01 4840044 7343972 3327376 40.74 91480 2543040 1424852 15.46 927300 2124492 2700 15:03:01 4826288 7339776 3341132 40.91 91660 2551836 1420116 15.41 935672 2129124 2956 15:04:01 4773748 7298304 3393672 41.55 91844 2562080 1525096 16.55 982352 2134244 8552 15:05:01 4804400 7336156 3363020 41.18 92012 2568608 1418128 15.39 947788 2137748 4008 15:06:01 4793184 7333976 3374236 41.31 92172 2576824 1420692 15.42 954072 2142116 4072 15:07:01 4579400 7150228 3588020 43.93 92356 2605544 1708300 18.54 1155352 2153568 21324 15:08:01 4210844 6832512 3956576 48.44 92720 2652696 2415896 26.21 1474692 2196500 25616 15:09:01 4720996 7324352 3446424 42.20 96148 2638980 1049660 11.39 1158532 2017956 24312 Average: 4875620 7267657 3291800 40.30 85210 2443593 1479719 16.06 981354 2048688 26618 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:02 ens3 331.14 195.27 1146.66 62.32 0.00 0.00 0.00 0.00 14:56:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 62.29 48.64 703.90 6.50 0.00 0.00 0.00 0.00 14:57:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 14:57:01 docker0 135.73 230.94 7.40 1301.99 0.00 0.00 0.00 0.00 14:57:01 ens3 321.68 180.02 1735.39 18.24 0.00 0.00 0.00 0.00 14:57:01 vethbbbe8ec 65.91 128.28 4.67 788.41 0.00 0.00 0.00 0.06 14:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:58:01 docker0 67.66 142.17 3.58 1034.37 0.00 0.00 0.00 0.00 14:58:01 ens3 156.95 77.02 1037.23 7.40 0.00 0.00 0.00 0.00 14:58:01 vethbbbe8ec 67.66 142.22 4.50 1034.38 0.00 0.00 0.00 0.08 14:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 6.12 6.77 1.55 1.84 0.00 0.00 0.00 0.00 14:59:01 vethbbbe8ec 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 docker0 33.22 41.47 2.22 413.35 0.00 0.00 0.00 0.00 15:00:01 ens3 45.30 36.80 414.88 3.75 0.00 0.00 0.00 0.00 15:00:01 vethbbbe8ec 33.22 41.49 2.67 413.35 0.00 0.00 0.00 0.03 15:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 docker0 50.30 58.08 3.17 415.97 0.00 0.00 0.00 0.00 15:01:01 ens3 63.35 54.87 417.08 5.18 0.00 0.00 0.00 0.00 15:01:01 vethbbbe8ec 50.30 58.08 3.85 415.97 0.00 0.00 0.00 0.03 15:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 4.48 5.37 0.97 1.46 0.00 0.00 0.00 0.00 15:02:01 vethbbbe8ec 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 5.07 6.15 1.13 1.69 0.00 0.00 0.00 0.00 15:03:01 vethbbbe8ec 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 5.33 5.77 1.18 1.61 0.00 0.00 0.00 0.00 15:04:01 vethbbbe8ec 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 7.02 6.07 1.94 2.14 0.00 0.00 0.00 0.00 15:05:01 vethbbbe8ec 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 4.67 4.05 1.02 1.53 0.00 0.00 0.00 0.00 15:06:01 vethbbbe8ec 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 5.77 6.92 1.26 8.43 0.00 0.00 0.00 0.00 15:07:01 vethbbbe8ec 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:08:01 docker0 102.78 127.43 6.43 836.90 0.00 0.00 0.00 0.00 15:08:01 ens3 145.24 117.50 845.43 18.56 0.00 0.00 0.00 0.00 15:08:01 vethbbbe8ec 102.78 127.43 7.84 836.90 0.00 0.00 0.00 0.07 15:09:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:09:01 docker0 0.62 2.18 0.05 1.45 0.00 0.00 0.00 0.00 15:09:01 ens3 17.56 14.40 13.85 7.17 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 26.05 40.20 1.52 267.24 0.00 0.00 0.00 0.00 Average: ens3 78.82 51.04 421.26 9.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1854) 08/01/25 _x86_64_ (4 CPU) 14:53:45 LINUX RESTART (4 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:02 all 21.83 0.00 3.18 5.09 1.28 68.63 14:55:02 0 10.86 0.00 5.42 4.76 1.14 77.83 14:55:02 1 31.59 0.00 3.12 5.22 1.60 58.47 14:55:02 2 18.60 0.00 1.94 5.44 1.24 72.78 14:55:02 3 26.37 0.00 2.18 4.95 1.13 65.36 14:56:01 all 20.63 0.00 1.37 1.71 0.98 75.30 14:56:01 0 24.75 0.00 1.75 5.81 1.32 66.37 14:56:01 1 23.01 0.00 1.50 0.22 1.11 74.15 14:56:01 2 18.70 0.00 1.29 0.53 0.93 78.56 14:56:01 3 16.06 0.00 0.91 0.32 0.61 82.09 14:57:01 all 17.64 0.00 4.08 3.36 0.95 73.96 14:57:01 0 5.36 0.00 3.12 3.72 0.85 86.95 14:57:01 1 29.89 0.00 4.60 3.08 1.23 61.20 14:57:01 2 21.34 0.00 4.96 5.47 0.99 67.23 14:57:01 3 13.98 0.00 3.66 1.17 0.70 80.49 14:58:01 all 6.67 0.00 2.23 1.17 0.64 89.29 14:58:01 0 8.75 0.00 2.72 1.96 0.65 85.92 14:58:01 1 9.36 0.00 2.03 1.52 0.69 86.41 14:58:01 2 3.22 0.00 1.96 1.09 0.54 93.20 14:58:01 3 5.36 0.00 2.17 0.10 0.73 91.64 14:59:01 all 4.03 0.00 1.18 0.02 0.52 94.24 14:59:01 0 4.50 0.00 1.07 0.00 0.50 93.93 14:59:01 1 3.91 0.00 1.12 0.07 0.52 94.38 14:59:01 2 3.83 0.00 1.25 0.03 0.52 94.36 14:59:01 3 3.88 0.00 1.33 0.00 0.53 94.25 15:00:01 all 8.02 0.00 1.42 0.02 0.80 89.74 15:00:01 0 7.45 0.00 1.35 0.00 0.83 90.37 15:00:01 1 5.17 0.00 1.33 0.00 0.72 92.78 15:00:01 2 7.91 0.00 1.32 0.08 0.73 89.95 15:00:01 3 11.54 0.00 1.66 0.00 0.88 85.92 15:01:01 all 9.72 0.00 1.33 0.06 0.92 87.97 15:01:01 0 8.98 0.00 1.34 0.00 1.03 88.65 15:01:01 1 7.38 0.00 1.18 0.00 0.77 90.67 15:01:01 2 9.72 0.00 1.20 0.17 0.68 88.23 15:01:01 3 12.80 0.00 1.61 0.08 1.22 84.29 15:02:01 all 4.00 0.00 1.11 0.03 0.56 94.30 15:02:01 0 4.10 0.00 1.08 0.02 0.60 94.20 15:02:01 1 3.49 0.00 1.04 0.00 0.45 95.02 15:02:01 2 3.67 0.00 1.13 0.10 0.58 94.51 15:02:01 3 4.76 0.00 1.19 0.00 0.62 93.43 15:03:01 all 5.39 0.00 1.57 0.02 0.75 92.27 15:03:01 0 6.54 0.00 1.70 0.08 0.82 90.85 15:03:01 1 4.83 0.00 1.48 0.00 0.75 92.93 15:03:01 2 4.42 0.00 1.38 0.00 0.63 93.56 15:03:01 3 5.75 0.00 1.72 0.00 0.77 91.76 15:04:01 all 5.89 0.00 1.35 0.03 0.65 92.08 15:04:01 0 5.60 0.00 1.07 0.00 0.54 92.79 15:04:01 1 5.87 0.00 1.45 0.00 0.65 92.03 15:04:01 2 6.44 0.00 1.38 0.12 0.70 91.36 15:04:01 3 5.68 0.00 1.49 0.00 0.68 92.15 15:05:01 all 5.92 0.00 1.48 0.06 0.75 91.79 15:05:01 0 4.88 0.00 1.30 0.03 0.66 93.13 15:05:01 1 6.18 0.00 1.53 0.07 0.83 91.38 15:05:01 2 6.05 0.00 1.63 0.15 0.87 91.30 15:05:01 3 6.56 0.00 1.47 0.00 0.65 91.32 15:05:01 CPU %user %nice %system %iowait %steal %idle 15:06:01 all 5.82 0.00 1.39 0.04 0.73 92.02 15:06:01 0 6.77 0.00 1.22 0.03 0.79 91.19 15:06:01 1 4.93 0.00 1.42 0.00 0.60 93.05 15:06:01 2 6.39 0.00 1.57 0.08 0.95 91.01 15:06:01 3 5.19 0.00 1.33 0.03 0.58 92.86 15:07:01 all 7.85 0.00 1.40 0.03 0.77 89.95 15:07:01 0 8.78 0.00 1.52 0.07 0.82 88.81 15:07:01 1 6.77 0.00 1.48 0.00 0.72 91.02 15:07:01 2 7.57 0.00 1.22 0.05 0.77 90.39 15:07:01 3 8.27 0.00 1.39 0.00 0.77 89.58 15:08:01 all 23.47 0.00 2.87 0.12 1.75 71.79 15:08:01 0 31.20 0.00 3.04 0.27 1.75 63.74 15:08:01 1 21.49 0.00 2.85 0.02 1.71 73.93 15:08:01 2 21.54 0.00 2.82 0.05 1.67 73.92 15:08:01 3 19.68 0.00 2.80 0.12 1.85 75.55 15:09:01 all 22.15 0.00 1.64 0.70 1.08 74.43 15:09:01 0 8.87 0.00 1.33 1.35 0.73 87.71 15:09:01 1 27.92 0.00 1.78 0.10 1.10 69.09 15:09:01 2 16.29 0.00 1.62 1.20 1.22 79.67 15:09:01 3 35.48 0.00 1.82 0.17 1.27 61.27 Average: all 11.26 0.00 1.84 0.83 0.88 85.19 Average: 0 9.81 0.00 1.94 1.20 0.87 86.19 Average: 1 12.78 0.00 1.86 0.69 0.90 83.77 Average: 2 10.37 0.00 1.78 0.97 0.87 86.02 Average: 3 12.09 0.00 1.78 0.46 0.87 84.79