---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-21694 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: 2799.998 BogoMIPS: 5599.99 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 140G 10% / 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 845 23429 0 7892 30866 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:bf:26:90 brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:febf:2690/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:d4:3b:53 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 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-21694) 06/16/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 171.50 17.52 153.97 325.78 93715.78 22:50:01 131.16 3.17 127.99 225.26 118457.58 22:51:01 374.39 0.75 373.64 10.80 73337.38 22:52:01 53.14 18.90 34.24 3716.31 6907.25 22:53:01 95.07 0.00 95.07 0.00 34675.15 22:54:01 99.38 0.00 99.38 0.00 15525.01 22:55:01 5.48 0.00 5.48 0.00 6129.78 22:56:01 84.47 0.00 84.47 0.00 16018.26 22:57:01 26.35 0.88 25.46 58.66 1930.08 Average: 115.56 4.56 111.00 482.15 40647.21 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29384132 31711492 3555088 10.79 76020 2547756 1378260 4.06 840760 2398908 787444 22:50:01 26765848 31127368 6173372 18.74 100984 4495260 2015516 5.93 1435516 4329132 915076 22:51:01 24306156 29901812 8633064 26.21 164644 5510444 2465132 7.25 2776992 5264468 38584 22:52:01 23633764 30033880 9305456 28.25 169192 6286768 3010304 8.86 2911888 5794624 529832 22:53:01 24536660 31656084 8402560 25.51 170576 6983332 1394800 4.10 1765076 6021428 445928 22:54:01 22020784 29316200 10918436 33.15 170744 7154544 3176956 9.35 4453424 5840148 158856 22:55:01 24516672 31650524 8422548 25.57 170824 6996620 1376620 4.05 2003832 5800396 756 22:56:01 24065924 31671248 8873296 26.94 170908 7455512 1423332 4.19 2193148 6050736 128 22:57:01 23980920 31593976 8958300 27.20 173356 7461620 1445060 4.25 2281328 6048724 11120 Average: 24801207 30962509 8138013 24.71 151916 6099095 1965109 5.78 2295774 5283174 320858 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 22:49:01 ens3 4841.42 3522.00 13079.49 610.93 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:50:01 ens3 4611.60 3259.10 11861.76 596.57 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 1.00 1.00 0.16 0.16 0.00 0.00 0.00 0.00 22:51:01 ens3 639.16 374.15 3096.29 64.91 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:52:01 ens3 320.80 231.61 2183.97 53.35 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:53:01 ens3 145.73 112.30 199.19 30.17 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 22:54:01 ens3 4.75 4.40 1.11 1.17 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 lo 40.98 40.98 2.10 2.10 0.00 0.00 0.00 0.00 22:55:01 ens3 2.17 1.25 0.68 0.76 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:56:01 ens3 3889.20 2582.39 712.79 8403.36 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 22:57:01 ens3 21.23 16.43 16.03 8.42 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: lo 5.07 5.07 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 1602.51 1118.21 3443.57 1086.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-21694) 06/16/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.33 0.00 1.95 1.72 0.04 86.96 22:49:01 0 8.30 0.00 2.58 0.03 0.02 89.06 22:49:01 1 8.43 0.00 2.18 0.22 0.03 89.13 22:49:01 2 2.23 0.00 0.21 0.29 0.02 97.26 22:49:01 3 1.12 0.00 2.22 0.09 0.03 96.54 22:49:01 4 18.66 0.00 3.56 0.40 0.07 77.31 22:49:01 5 1.63 0.00 0.29 4.06 0.03 93.98 22:49:01 6 11.01 0.00 2.52 7.00 0.05 79.42 22:49:01 7 23.25 0.00 1.93 1.67 0.05 73.10 22:50:01 all 10.50 0.00 2.66 2.56 0.05 84.23 22:50:01 0 13.71 0.00 4.48 5.54 0.05 76.22 22:50:01 1 8.30 0.00 1.38 2.19 0.05 88.07 22:50:01 2 5.24 0.00 1.02 7.34 0.03 86.36 22:50:01 3 6.40 0.00 2.44 2.23 0.05 88.88 22:50:01 4 7.71 0.00 3.05 0.71 0.07 88.46 22:50:01 5 26.89 0.00 4.45 0.18 0.05 68.42 22:50:01 6 11.15 0.00 1.38 0.93 0.02 86.51 22:50:01 7 4.58 0.00 3.14 1.36 0.05 90.87 22:51:01 all 19.87 0.00 2.77 2.11 0.08 75.17 22:51:01 0 30.41 0.00 4.49 0.37 0.08 64.65 22:51:01 1 22.21 0.00 3.04 4.89 0.08 69.78 22:51:01 2 28.92 0.00 2.58 5.62 0.07 62.81 22:51:01 3 28.05 0.00 5.39 1.67 0.08 64.81 22:51:01 4 14.97 0.00 0.82 0.00 0.07 84.15 22:51:01 5 14.27 0.00 2.06 0.08 0.12 83.46 22:51:01 6 12.31 0.00 1.05 0.62 0.05 85.96 22:51:01 7 7.91 0.00 2.72 3.63 0.05 85.70 22:52:01 all 26.69 0.00 1.55 0.16 0.06 71.54 22:52:01 0 22.60 0.00 1.45 0.00 0.08 75.87 22:52:01 1 31.14 0.00 1.07 0.07 0.05 67.67 22:52:01 2 36.52 0.00 2.62 0.75 0.07 60.04 22:52:01 3 17.78 0.00 1.69 0.23 0.07 80.23 22:52:01 4 24.83 0.00 1.32 0.10 0.07 73.69 22:52:01 5 21.63 0.00 1.35 0.02 0.05 76.95 22:52:01 6 29.19 0.00 1.50 0.08 0.07 69.15 22:52:01 7 29.85 0.00 1.42 0.00 0.07 68.66 22:53:01 all 22.78 0.00 2.50 0.52 0.05 74.15 22:53:01 0 8.83 0.00 5.57 0.33 0.03 85.23 22:53:01 1 34.95 0.00 5.41 2.17 0.07 57.40 22:53:01 2 37.05 0.00 3.00 0.08 0.10 59.77 22:53:01 3 20.97 0.00 1.37 0.00 0.03 77.62 22:53:01 4 12.33 0.00 1.14 1.60 0.03 84.90 22:53:01 5 9.79 0.00 0.97 0.00 0.03 89.21 22:53:01 6 19.50 0.00 0.80 0.00 0.03 79.67 22:53:01 7 38.81 0.00 1.75 0.00 0.07 59.37 22:54:01 all 13.81 0.00 1.96 0.33 0.06 83.84 22:54:01 0 5.77 0.00 0.40 0.00 0.03 93.80 22:54:01 1 6.14 0.00 0.49 0.00 0.08 93.29 22:54:01 2 15.46 0.00 0.52 0.32 0.08 83.62 22:54:01 3 11.44 0.00 1.72 0.00 0.03 86.81 22:54:01 4 11.06 0.00 1.00 0.00 0.02 87.92 22:54:01 5 3.92 0.00 0.67 1.49 0.05 93.87 22:54:01 6 30.32 0.00 9.51 0.00 0.05 60.11 22:54:01 7 26.40 0.00 1.29 0.82 0.10 71.39 22:55:01 all 11.18 0.00 10.29 0.11 0.12 78.30 22:55:01 0 10.08 0.00 11.85 0.00 0.10 77.97 22:55:01 1 22.36 0.00 23.17 0.00 0.10 54.37 22:55:01 2 6.87 0.00 5.33 0.21 0.13 87.45 22:55:01 3 14.88 0.00 10.90 0.00 0.12 74.10 22:55:01 4 11.17 0.00 4.08 0.00 0.12 84.63 22:55:01 5 9.88 0.00 11.50 0.71 0.13 77.78 22:55:01 6 7.17 0.00 7.28 0.00 0.12 85.43 22:55:01 7 7.14 0.00 8.27 0.00 0.15 84.44 22:56:01 all 7.80 0.00 1.60 0.23 0.03 90.34 22:56:01 0 0.18 0.00 0.03 0.00 0.02 99.77 22:56:01 1 9.45 0.00 0.81 0.45 0.03 89.26 22:56:01 2 1.89 0.00 0.27 0.08 0.02 97.74 22:56:01 3 1.51 0.00 2.50 1.26 0.05 94.68 22:56:01 4 1.44 0.00 3.00 0.00 0.02 95.54 22:56:01 5 35.55 0.00 4.51 0.00 0.07 59.88 22:56:01 6 12.17 0.00 1.40 0.00 0.02 86.41 22:56:01 7 0.32 0.00 0.30 0.00 0.02 99.36 22:57:01 all 6.41 0.00 0.40 0.17 0.02 93.00 22:57:01 0 2.95 0.00 0.40 0.58 0.00 96.06 22:57:01 1 11.40 0.00 0.48 0.07 0.02 88.03 22:57:01 2 4.97 0.00 0.31 0.56 0.02 94.14 22:57:01 3 15.17 0.00 0.72 0.08 0.05 83.98 22:57:01 4 0.58 0.00 0.27 0.00 0.03 99.12 22:57:01 5 0.38 0.00 0.18 0.00 0.02 99.42 22:57:01 6 15.46 0.00 0.72 0.07 0.02 83.74 22:57:01 7 0.42 0.00 0.17 0.00 0.00 99.42 Average: all 14.28 0.00 2.85 0.88 0.06 81.94 Average: 0 11.41 0.00 3.47 0.76 0.05 84.31 Average: 1 17.18 0.00 4.20 1.12 0.06 77.44 Average: 2 15.46 0.00 1.77 1.69 0.06 81.02 Average: 3 13.06 0.00 3.21 0.62 0.06 83.06 Average: 4 11.40 0.00 2.02 0.31 0.05 86.22 Average: 5 13.80 0.00 2.89 0.72 0.06 82.54 Average: 6 16.50 0.00 2.90 0.95 0.05 79.59 Average: 7 15.42 0.00 2.32 0.83 0.06 81.37