---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1329 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 894 22484 0 8787 30817 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:7c:b3:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85600sec preferred_lft 85600sec inet6 fe80::f816:3eff:fe7c:b317/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:06:1b:8d 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:fdff:fe06:1b8d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1329) 09/30/25 _x86_64_ (8 CPU) 12:46:47 LINUX RESTART (8 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:02 411.48 73.70 337.78 5318.05 113654.39 12:49:01 603.63 24.84 578.78 2750.86 315223.18 12:50:01 298.28 0.17 298.12 13.46 20054.52 12:51:01 6.85 0.00 6.85 0.00 153.57 12:52:01 153.96 7.12 146.84 1316.18 13160.34 12:53:01 98.15 0.22 97.93 7.07 26289.22 12:54:01 13.41 0.00 13.41 0.00 256.98 12:55:01 19.28 0.00 19.28 0.00 426.13 12:56:01 25.59 0.00 25.59 0.00 449.05 12:57:01 19.55 0.00 19.55 0.00 432.59 12:58:01 10.76 0.02 10.75 0.13 529.11 12:59:01 38.09 0.17 37.93 28.00 957.71 13:00:01 60.76 1.80 58.96 93.98 2545.31 Average: 134.77 8.29 126.48 730.30 37653.89 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:02 30178408 31714692 2760812 8.38 68280 1780772 1385500 4.08 839632 1638016 161524 12:49:01 23523580 31395452 9415640 28.58 158484 7748220 5918044 17.41 1255488 7514984 1500 12:50:01 19915264 27982964 13023956 39.54 173412 7924324 12562820 36.96 5012692 7262672 476 12:51:01 19833788 27902612 13105432 39.79 173576 7925988 12634492 37.17 5099864 7254400 120 12:52:01 19166532 27749224 13772688 41.81 198284 8365760 13195772 38.83 5365680 7594432 225476 12:53:01 19068276 27744160 13870944 42.11 206300 8442324 13007108 38.27 5686668 7362412 1104 12:54:01 19062436 27739900 13876784 42.13 206440 8443640 13073048 38.46 5691196 7363380 352 12:55:01 19030404 27712560 13908816 42.23 206624 8448072 13090788 38.52 5718912 7367232 3016 12:56:01 18493744 27179420 14445476 43.85 206844 8451336 13791584 40.58 6254092 7366376 64 12:57:01 18445924 27137156 14493296 44.00 206948 8456764 13872772 40.82 6296892 7370948 880 12:58:01 18394020 27096088 14545200 44.16 207052 8467228 13923584 40.97 6338852 7381112 532 12:59:01 20718564 29364348 12220656 37.10 207364 8421612 7869948 23.16 4149476 7303628 224 13:00:01 22990512 31519908 9948708 30.20 209880 8293288 1684708 4.96 2099820 7146292 11040 Average: 20678573 28633730 12260647 37.22 186884 7782256 10462321 30.78 4600713 6917376 31254 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:02 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 12:48:02 ens3 401.62 263.72 1729.36 77.86 0.00 0.00 0.00 0.00 12:49:01 vethf413697 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 veth86d1838 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 veth4f201c1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 vethf413697 0.00 0.82 0.00 0.04 0.00 0.00 0.00 0.00 12:50:01 vethb632ff2 3.13 3.93 0.38 0.37 0.00 0.00 0.00 0.00 12:50:01 vethea0d1da 3.35 4.05 0.33 0.33 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 vethf413697 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 vethb632ff2 6.27 9.22 0.86 0.71 0.00 0.00 0.00 0.00 12:51:01 vethea0d1da 3.87 5.43 0.66 0.49 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 vethf413697 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 12:52:01 vethb632ff2 6.97 10.13 1.08 0.87 0.00 0.00 0.00 0.00 12:52:01 vethea0d1da 3.35 5.03 0.55 0.38 0.00 0.00 0.00 0.00 12:52:01 docker0 25.00 36.01 2.16 1190.46 0.00 0.00 0.00 0.00 12:53:01 vethf413697 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 vethb632ff2 10.78 14.65 2.24 3.39 0.00 0.00 0.00 0.00 12:53:01 vethea0d1da 3.33 4.87 0.55 0.38 0.00 0.00 0.00 0.00 12:53:01 docker0 7.70 10.01 1.23 203.26 0.00 0.00 0.00 0.00 12:54:01 vethf413697 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 vethb632ff2 8.68 11.96 1.59 1.67 0.00 0.00 0.00 0.00 12:54:01 vethea0d1da 3.20 4.68 0.53 0.36 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 vethf413697 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 vethb632ff2 12.52 16.47 2.83 5.47 0.00 0.00 0.00 0.00 12:55:01 vethea0d1da 3.35 4.78 0.55 0.38 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 vethf413697 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 vethb632ff2 9.78 13.10 2.63 4.49 0.00 0.00 0.00 0.00 12:56:01 vethea0d1da 7.91 9.90 1.16 1.09 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 vethf413697 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 vethb632ff2 15.43 19.78 3.62 7.67 0.00 0.00 0.00 0.00 12:57:01 vethea0d1da 4.70 6.25 0.74 0.52 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 vethf413697 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 vethb632ff2 9.03 12.43 1.84 2.20 0.00 0.00 0.00 0.00 12:58:01 vethea0d1da 3.25 4.73 0.53 0.36 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 vethf413697 0.00 0.58 0.00 0.04 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 lo 37.93 37.93 3.32 3.32 0.00 0.00 0.00 0.00 12:59:01 veth2c77478 200.08 199.53 34.57 46.01 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:00:01 ens3 2148.83 1250.51 54257.98 215.35 0.00 0.00 0.00 0.00 Average: docker0 2.52 3.54 0.26 107.35 0.00 0.00 0.00 0.00 Average: lo 2.74 2.74 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 165.05 95.88 4178.54 16.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1329) 09/30/25 _x86_64_ (8 CPU) 12:46:47 LINUX RESTART (8 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:02 all 10.31 0.00 1.39 2.89 0.04 85.36 12:48:02 0 7.58 0.00 1.52 3.22 0.05 87.63 12:48:02 1 9.58 0.00 1.10 4.01 0.08 85.22 12:48:02 2 18.15 0.00 1.33 0.62 0.05 79.85 12:48:02 3 13.26 0.00 1.32 0.33 0.03 85.06 12:48:02 4 5.01 0.00 2.82 3.16 0.03 88.98 12:48:02 5 11.55 0.00 1.40 0.98 0.03 86.03 12:48:02 6 9.00 0.00 1.10 8.18 0.07 81.65 12:48:02 7 8.37 0.00 0.47 2.62 0.03 88.51 12:49:01 all 21.57 0.00 9.65 8.19 0.08 60.51 12:49:01 0 17.14 0.00 9.97 2.55 0.07 70.27 12:49:01 1 18.09 0.00 11.18 26.47 0.09 44.17 12:49:01 2 18.26 0.00 9.92 5.14 0.09 66.59 12:49:01 3 38.28 0.00 9.88 5.01 0.10 46.72 12:49:01 4 18.92 0.00 8.47 1.78 0.05 70.78 12:49:01 5 24.22 0.00 10.01 7.61 0.09 58.07 12:49:01 6 18.69 0.00 9.42 13.06 0.09 58.75 12:49:01 7 18.98 0.00 8.38 3.97 0.09 68.58 12:50:01 all 63.36 0.00 5.95 0.97 0.16 29.55 12:50:01 0 59.34 0.00 5.35 0.14 0.15 35.02 12:50:01 1 64.54 0.00 5.95 0.12 0.13 29.26 12:50:01 2 61.89 0.00 6.19 0.98 0.19 30.75 12:50:01 3 64.21 0.00 6.21 2.18 0.15 27.24 12:50:01 4 63.90 0.00 5.95 0.90 0.19 29.06 12:50:01 5 67.46 0.00 6.12 0.46 0.15 25.82 12:50:01 6 64.13 0.00 5.84 2.40 0.17 27.46 12:50:01 7 61.41 0.00 5.94 0.66 0.14 31.85 12:51:01 all 5.25 0.00 0.48 0.01 0.06 94.20 12:51:01 0 4.27 0.00 0.45 0.00 0.03 95.25 12:51:01 1 6.27 0.00 0.70 0.00 0.07 92.96 12:51:01 2 5.32 0.00 0.28 0.00 0.07 94.33 12:51:01 3 5.38 0.00 0.52 0.00 0.07 94.04 12:51:01 4 6.04 0.00 0.52 0.00 0.07 93.38 12:51:01 5 5.96 0.00 0.43 0.00 0.07 93.54 12:51:01 6 4.23 0.00 0.38 0.10 0.07 95.22 12:51:01 7 4.53 0.00 0.58 0.00 0.07 94.82 12:52:01 all 6.16 0.00 1.44 0.54 0.09 91.78 12:52:01 0 7.20 0.00 1.24 0.18 0.05 91.33 12:52:01 1 10.59 0.00 2.12 0.37 0.07 86.86 12:52:01 2 5.71 0.00 1.36 0.34 0.15 92.44 12:52:01 3 4.94 0.00 1.21 0.30 0.07 93.48 12:52:01 4 4.45 0.00 1.10 0.37 0.10 93.98 12:52:01 5 3.82 0.00 1.58 0.17 0.07 94.37 12:52:01 6 7.83 0.00 1.58 1.68 0.08 88.83 12:52:01 7 4.71 0.00 1.34 0.94 0.07 92.95 12:53:01 all 8.84 0.00 1.32 0.51 0.08 89.26 12:53:01 0 10.55 0.00 1.50 0.08 0.07 87.80 12:53:01 1 7.95 0.00 1.25 0.17 0.10 90.53 12:53:01 2 11.51 0.00 1.22 0.17 0.08 87.01 12:53:01 3 7.87 0.00 1.71 2.20 0.10 88.11 12:53:01 4 7.82 0.00 1.38 0.05 0.07 90.69 12:53:01 5 10.26 0.00 1.12 0.15 0.08 88.38 12:53:01 6 6.65 0.00 1.23 0.37 0.08 91.67 12:53:01 7 8.05 0.00 1.19 0.89 0.08 89.79 12:54:01 all 4.02 0.00 0.42 0.03 0.06 95.48 12:54:01 0 3.59 0.00 0.55 0.02 0.08 95.76 12:54:01 1 3.69 0.00 0.42 0.03 0.05 95.81 12:54:01 2 4.96 0.00 0.43 0.00 0.08 94.52 12:54:01 3 3.60 0.00 0.32 0.00 0.03 96.05 12:54:01 4 4.94 0.00 0.37 0.02 0.07 94.60 12:54:01 5 4.78 0.00 0.40 0.00 0.08 94.74 12:54:01 6 3.26 0.00 0.38 0.02 0.05 96.29 12:54:01 7 3.35 0.00 0.43 0.07 0.08 96.07 12:55:01 all 5.49 0.00 0.60 0.05 0.07 93.80 12:55:01 0 6.40 0.00 0.69 0.07 0.08 92.77 12:55:01 1 5.10 0.00 0.67 0.02 0.07 94.15 12:55:01 2 5.69 0.00 0.53 0.02 0.07 93.69 12:55:01 3 5.06 0.00 0.47 0.05 0.05 94.37 12:55:01 4 6.84 0.00 0.54 0.02 0.05 92.56 12:55:01 5 5.35 0.00 0.53 0.03 0.05 94.03 12:55:01 6 4.37 0.00 0.65 0.02 0.08 94.88 12:55:01 7 5.10 0.00 0.67 0.20 0.07 93.97 12:56:01 all 7.92 0.00 0.79 0.04 0.07 91.18 12:56:01 0 6.89 0.00 0.97 0.05 0.08 92.01 12:56:01 1 8.04 0.00 0.75 0.03 0.07 91.11 12:56:01 2 11.40 0.00 0.84 0.00 0.08 87.68 12:56:01 3 7.14 0.00 0.72 0.00 0.07 92.08 12:56:01 4 5.65 0.00 0.50 0.00 0.07 93.78 12:56:01 5 9.65 0.00 0.78 0.02 0.05 89.50 12:56:01 6 6.40 0.00 0.79 0.03 0.05 92.73 12:56:01 7 8.17 0.00 0.94 0.20 0.10 90.59 12:57:01 all 5.67 0.00 0.68 0.09 0.07 93.50 12:57:01 0 5.66 0.00 0.75 0.02 0.07 93.50 12:57:01 1 4.71 0.00 0.62 0.02 0.07 94.59 12:57:01 2 6.68 0.00 0.87 0.05 0.08 92.32 12:57:01 3 7.08 0.00 0.47 0.07 0.05 92.33 12:57:01 4 4.01 0.00 0.64 0.07 0.10 95.19 12:57:01 5 6.31 0.00 0.58 0.03 0.07 93.01 12:57:01 6 5.90 0.00 0.70 0.15 0.07 93.18 12:57:01 7 4.97 0.00 0.84 0.27 0.10 93.82 12:58:01 all 2.33 0.00 0.37 0.04 0.06 97.19 12:58:01 0 2.39 0.00 0.40 0.00 0.05 97.16 12:58:01 1 2.42 0.00 0.43 0.02 0.05 97.08 12:58:01 2 2.86 0.00 0.37 0.00 0.07 96.71 12:58:01 3 1.86 0.00 0.38 0.02 0.07 97.68 12:58:01 4 1.41 0.00 0.29 0.05 0.05 98.21 12:58:01 5 2.53 0.00 0.33 0.02 0.05 97.07 12:58:01 6 3.28 0.00 0.42 0.07 0.07 96.17 12:58:01 7 1.94 0.00 0.33 0.18 0.07 97.47 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:01 all 2.35 0.00 0.86 0.08 0.06 96.65 12:59:01 0 1.89 0.00 1.10 0.02 0.07 96.93 12:59:01 1 1.87 0.00 0.84 0.05 0.05 97.19 12:59:01 2 2.65 0.00 1.00 0.02 0.07 96.27 12:59:01 3 2.65 0.00 0.88 0.07 0.08 96.31 12:59:01 4 2.90 0.00 0.63 0.13 0.05 96.29 12:59:01 5 2.02 0.00 0.87 0.05 0.05 97.01 12:59:01 6 2.37 0.00 0.82 0.05 0.05 96.71 12:59:01 7 2.46 0.00 0.74 0.25 0.05 96.50 13:00:01 all 7.99 0.00 0.69 0.19 0.03 91.10 13:00:01 0 5.17 0.00 0.70 0.05 0.03 94.04 13:00:01 1 14.33 0.00 0.73 0.89 0.05 84.00 13:00:01 2 17.24 0.00 1.23 0.05 0.05 81.43 13:00:01 3 12.65 0.00 0.72 0.07 0.03 86.53 13:00:01 4 8.79 0.00 0.44 0.03 0.03 90.70 13:00:01 5 0.72 0.00 0.58 0.07 0.02 98.62 13:00:01 6 4.06 0.00 0.58 0.25 0.03 95.07 13:00:01 7 0.95 0.00 0.50 0.15 0.02 98.38 Average: all 11.57 0.00 1.87 1.03 0.07 85.45 Average: 0 10.55 0.00 1.92 0.49 0.07 86.97 Average: 1 12.04 0.00 2.03 2.42 0.07 83.44 Average: 2 13.22 0.00 1.95 0.56 0.09 84.19 Average: 3 13.29 0.00 1.89 0.78 0.07 83.97 Average: 4 10.74 0.00 1.80 0.50 0.07 86.89 Average: 5 11.83 0.00 1.88 0.72 0.07 85.50 Average: 6 10.71 0.00 1.82 2.00 0.07 85.39 Average: 7 10.16 0.00 1.70 0.79 0.07 87.27