---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4498 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 902 22666 0 8598 30809 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:8b:c2:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85546sec preferred_lft 85546sec inet6 fe80::f816:3eff:fe8b:c2a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:95:81:15 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::42:9ff:fe95:8115/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4498) 10/22/25 _x86_64_ (8 CPU) 15:06:38 LINUX RESTART (8 CPU) 15:07:01 tps rtps wtps bread/s bwrtn/s 15:08:01 266.46 57.67 208.78 3658.59 45844.09 15:09:01 245.84 19.85 226.00 2334.68 80852.66 15:10:01 219.28 0.60 218.68 5.87 119096.55 15:11:01 340.83 2.88 337.94 419.00 70859.66 15:12:01 40.56 0.00 40.56 0.00 18879.12 15:13:01 34.69 7.08 27.61 1303.12 19265.46 15:14:01 234.16 0.40 233.76 17.99 52820.39 15:15:01 23.90 0.00 23.90 0.00 17157.41 15:16:01 29.06 0.00 29.06 0.00 17292.05 15:17:01 33.39 0.02 33.38 0.13 6393.60 15:18:01 19.36 0.00 19.36 0.00 424.06 15:19:01 12.55 0.00 12.55 0.00 609.10 15:20:01 72.24 0.57 71.67 17.20 1484.29 Average: 120.95 6.85 114.10 596.65 34690.88 15:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:08:01 30175524 31708532 2763696 8.39 68096 1777308 1416888 4.17 847072 1634124 164156 15:09:01 23987452 31586616 8951768 27.18 134600 7552120 2085708 6.14 1057160 7329348 4142732 15:10:01 24034356 31642696 8904864 27.03 152908 7499444 1667680 4.91 1019136 7275400 1070572 15:11:01 20661168 28536048 12278052 37.27 169840 7742740 12050020 35.45 4369280 7175156 43828 15:12:01 19598852 27471312 13340368 40.50 171464 7738516 13349616 39.28 5526928 7061752 384 15:13:01 19288272 27402696 13650948 41.44 182868 7951620 13626776 40.09 5641332 7231816 129212 15:14:01 18754896 27237844 14184324 43.06 204000 8258708 14077208 41.42 6189036 7172512 3824 15:15:01 18665704 27151224 14273516 43.33 204168 8260828 14093796 41.47 6273636 7174044 1320 15:16:01 18525596 27015400 14413624 43.76 204416 8264776 14129324 41.57 6409812 7177280 1100 15:17:01 17775176 26268980 15164044 46.04 204712 8268460 14824284 43.62 7155376 7176704 428 15:18:01 17765128 26264004 15174092 46.07 204864 8273136 14818236 43.60 7161304 7180584 1172 15:19:01 17692576 26202984 15246644 46.29 205008 8284264 14896048 43.83 7222568 7191440 488 15:20:01 23283316 31612312 9655904 29.31 206000 8101460 1552848 4.57 2004568 6953264 460 Average: 20785232 28469281 12153988 36.90 177919 7536414 10199110 30.01 4682862 6748725 427667 15:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:08:01 ens3 376.42 243.24 1660.18 77.30 0.00 0.00 0.00 0.00 15:08:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 2013.68 1058.92 48809.24 85.79 0.00 0.00 0.00 0.00 15:09:01 lo 19.06 19.06 1.74 1.74 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 7.23 6.50 1.57 1.81 0.00 0.00 0.00 0.00 15:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 vethb68d194 0.17 0.57 0.01 0.03 0.00 0.00 0.00 0.00 15:11:01 vethb083e6f 0.40 0.83 0.03 0.06 0.00 0.00 0.00 0.00 15:11:01 veth114a7a6 9.40 20.78 0.87 325.74 0.00 0.00 0.00 0.03 15:11:01 br-62a24f496b60 9.70 20.51 0.75 325.73 0.00 0.00 0.00 0.00 15:12:01 vethb68d194 6.75 9.08 1.01 0.81 0.00 0.00 0.00 0.00 15:12:01 vethb083e6f 1.07 1.28 0.09 1.08 0.00 0.00 0.00 0.00 15:12:01 veth114a7a6 0.28 0.48 0.02 0.03 0.00 0.00 0.00 0.00 15:12:01 br-62a24f496b60 1.48 1.35 0.13 0.46 0.00 0.00 0.00 0.00 15:13:01 vethb68d194 6.97 10.01 1.17 0.86 0.00 0.00 0.00 0.00 15:13:01 vethb083e6f 1.63 2.07 0.15 2.33 0.00 0.00 0.00 0.00 15:13:01 veth114a7a6 0.37 0.30 0.03 0.02 0.00 0.00 0.00 0.00 15:13:01 br-62a24f496b60 0.73 0.70 0.07 0.05 0.00 0.00 0.00 0.00 15:14:01 vethb68d194 9.26 12.80 1.86 2.46 0.00 0.00 0.00 0.00 15:14:01 veth2042b9f 2.58 2.28 0.75 0.88 0.00 0.00 0.00 0.00 15:14:01 vethb083e6f 2.02 2.68 0.22 4.77 0.00 0.00 0.00 0.00 15:14:01 veth114a7a6 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 vethb68d194 10.36 14.05 2.24 2.60 0.00 0.00 0.00 0.00 15:15:01 veth2042b9f 4.90 4.13 0.99 2.37 0.00 0.00 0.00 0.00 15:15:01 vethb083e6f 3.00 3.73 0.36 6.80 0.00 0.00 0.00 0.00 15:15:01 veth114a7a6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 vethb68d194 12.58 16.43 3.16 4.83 0.00 0.00 0.00 0.00 15:16:01 veth2042b9f 6.25 5.27 4.33 3.15 0.00 0.00 0.00 0.00 15:16:01 vethb083e6f 3.18 4.18 0.39 8.48 0.00 0.00 0.00 0.00 15:16:01 veth114a7a6 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 vethb68d194 10.03 13.25 2.28 4.16 0.00 0.00 0.00 0.00 15:17:01 veth2042b9f 3.82 3.35 0.53 3.74 0.00 0.00 0.00 0.00 15:17:01 vethb083e6f 2.47 3.22 0.29 5.97 0.00 0.00 0.00 0.00 15:17:01 veth114a7a6 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 vethb68d194 13.90 17.56 3.89 6.02 0.00 0.00 0.00 0.00 15:18:01 veth2042b9f 5.13 4.32 1.00 3.96 0.00 0.00 0.00 0.00 15:18:01 vethb083e6f 3.22 4.65 0.38 10.05 0.00 0.00 0.00 0.00 15:18:01 veth114a7a6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 vethb68d194 8.30 11.53 1.67 1.64 0.00 0.00 0.00 0.00 15:19:01 veth2042b9f 5.73 5.30 0.53 10.73 0.00 0.00 0.00 0.00 15:19:01 vethb083e6f 4.93 5.45 9.68 4.40 0.00 0.00 0.00 0.00 15:19:01 veth114a7a6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 2581.75 1439.43 53170.22 191.32 0.00 0.00 0.00 0.00 15:20:01 lo 37.73 37.73 3.31 3.31 0.00 0.00 0.00 0.00 15:20:01 docker0 40.98 68.27 3.81 1395.66 0.00 0.00 0.00 0.00 Average: ens3 197.73 110.04 4084.78 14.62 0.00 0.00 0.00 0.00 Average: lo 2.64 2.64 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 3.15 5.25 0.29 107.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4498) 10/22/25 _x86_64_ (8 CPU) 15:06:38 LINUX RESTART (8 CPU) 15:07:01 CPU %user %nice %system %iowait %steal %idle 15:08:01 all 10.28 0.00 1.06 3.91 0.04 84.71 15:08:01 0 2.84 0.00 0.74 10.46 0.02 85.95 15:08:01 1 24.12 0.00 1.47 5.35 0.05 69.01 15:08:01 2 6.42 0.00 1.20 3.81 0.07 88.50 15:08:01 3 5.72 0.00 0.80 7.13 0.03 86.32 15:08:01 4 15.67 0.00 1.55 1.29 0.05 81.44 15:08:01 5 17.77 0.00 1.04 1.39 0.03 79.78 15:08:01 6 4.23 0.00 0.83 1.37 0.03 93.53 15:08:01 7 5.55 0.00 0.80 0.45 0.03 93.17 15:09:01 all 19.05 0.00 7.25 9.43 0.08 64.19 15:09:01 0 15.70 0.00 7.08 8.66 0.08 68.47 15:09:01 1 17.13 0.00 6.38 3.57 0.08 72.84 15:09:01 2 29.90 0.00 7.68 4.89 0.10 57.43 15:09:01 3 15.34 0.00 7.53 4.13 0.08 72.92 15:09:01 4 26.66 0.00 7.84 12.50 0.10 52.90 15:09:01 5 16.85 0.00 7.25 9.89 0.08 65.93 15:09:01 6 14.78 0.00 7.80 16.62 0.07 60.73 15:09:01 7 15.94 0.00 6.43 15.31 0.08 62.24 15:10:01 all 3.13 0.00 1.62 27.84 0.03 67.38 15:10:01 0 3.33 0.00 1.65 26.85 0.03 68.13 15:10:01 1 3.70 0.00 1.46 31.81 0.02 63.01 15:10:01 2 2.81 0.00 1.36 18.42 0.02 77.39 15:10:01 3 2.56 0.00 1.57 23.36 0.03 72.48 15:10:01 4 3.41 0.00 1.66 22.21 0.02 72.71 15:10:01 5 3.01 0.00 1.29 23.72 0.02 71.97 15:10:01 6 3.17 0.00 1.20 12.11 0.03 83.48 15:10:01 7 3.02 0.00 2.82 64.33 0.05 29.78 15:11:01 all 46.58 0.00 5.38 7.87 0.11 40.07 15:11:01 0 45.41 0.00 5.71 18.45 0.10 30.33 15:11:01 1 45.65 0.00 5.71 24.92 0.12 23.60 15:11:01 2 47.57 0.00 5.66 2.52 0.10 44.14 15:11:01 3 46.93 0.00 4.85 2.58 0.10 45.54 15:11:01 4 46.09 0.00 5.63 2.30 0.12 45.86 15:11:01 5 46.06 0.00 5.15 3.40 0.12 45.27 15:11:01 6 47.30 0.00 5.28 6.00 0.10 41.33 15:11:01 7 47.67 0.00 5.02 2.84 0.10 44.36 15:12:01 all 31.63 0.00 2.47 0.28 0.08 65.54 15:12:01 0 31.98 0.00 2.56 0.03 0.08 65.34 15:12:01 1 29.63 0.00 2.26 1.99 0.07 66.06 15:12:01 2 30.68 0.00 2.58 0.05 0.08 66.60 15:12:01 3 32.45 0.00 2.31 0.05 0.08 65.10 15:12:01 4 29.31 0.00 2.33 0.02 0.08 68.26 15:12:01 5 33.17 0.00 2.67 0.02 0.07 64.08 15:12:01 6 33.05 0.00 2.46 0.03 0.07 64.39 15:12:01 7 32.79 0.00 2.57 0.05 0.08 64.51 15:13:01 all 3.02 0.00 0.72 0.39 0.06 95.80 15:13:01 0 3.14 0.00 0.65 0.15 0.05 96.01 15:13:01 1 2.76 0.00 0.97 2.21 0.08 93.97 15:13:01 2 3.19 0.00 0.70 0.10 0.05 95.95 15:13:01 3 2.58 0.00 0.74 0.07 0.07 96.55 15:13:01 4 3.68 0.00 0.82 0.33 0.05 95.11 15:13:01 5 3.27 0.00 0.73 0.10 0.07 95.82 15:13:01 6 3.16 0.00 0.65 0.08 0.07 96.04 15:13:01 7 2.42 0.00 0.45 0.05 0.07 97.01 15:14:01 all 11.73 0.00 2.26 1.45 0.09 84.46 15:14:01 0 10.81 0.00 2.41 0.13 0.10 86.55 15:14:01 1 13.47 0.00 2.07 1.82 0.08 82.55 15:14:01 2 12.59 0.00 2.33 2.05 0.10 82.92 15:14:01 3 12.34 0.00 2.52 2.53 0.10 82.51 15:14:01 4 14.90 0.00 2.68 0.85 0.10 81.46 15:14:01 5 8.92 0.00 2.20 1.91 0.10 86.87 15:14:01 6 11.51 0.00 2.11 2.23 0.08 84.06 15:14:01 7 9.30 0.00 1.78 0.13 0.08 88.70 15:15:01 all 5.47 0.00 0.54 0.29 0.08 93.62 15:15:01 0 5.43 0.00 0.65 0.03 0.10 93.78 15:15:01 1 4.81 0.00 0.77 1.84 0.08 92.50 15:15:01 2 6.46 0.00 0.55 0.05 0.08 92.85 15:15:01 3 5.09 0.00 0.45 0.10 0.05 94.31 15:15:01 4 4.46 0.00 0.48 0.20 0.07 94.79 15:15:01 5 4.69 0.00 0.52 0.03 0.07 94.69 15:15:01 6 5.63 0.00 0.54 0.00 0.07 93.76 15:15:01 7 7.22 0.00 0.41 0.05 0.08 92.24 15:16:01 all 6.34 0.00 0.64 0.30 0.08 92.64 15:16:01 0 7.46 0.00 0.72 0.05 0.08 91.68 15:16:01 1 6.32 0.00 0.82 1.44 0.08 91.33 15:16:01 2 4.89 0.00 0.47 0.02 0.08 94.55 15:16:01 3 7.67 0.00 0.58 0.07 0.08 91.59 15:16:01 4 5.79 0.00 0.60 0.22 0.07 93.33 15:16:01 5 6.52 0.00 0.59 0.02 0.08 92.79 15:16:01 6 6.65 0.00 0.72 0.05 0.10 92.48 15:16:01 7 5.44 0.00 0.60 0.58 0.08 93.30 15:17:01 all 7.19 0.00 0.79 0.14 0.08 91.81 15:17:01 0 8.37 0.00 0.82 0.03 0.07 90.71 15:17:01 1 7.23 0.00 0.74 0.03 0.07 91.93 15:17:01 2 9.63 0.00 0.89 0.00 0.08 89.41 15:17:01 3 6.71 0.00 0.72 0.08 0.07 92.42 15:17:01 4 6.05 0.00 0.77 0.22 0.07 92.90 15:17:01 5 6.59 0.00 0.84 0.05 0.08 92.44 15:17:01 6 6.75 0.00 0.79 0.02 0.05 92.40 15:17:01 7 6.21 0.00 0.74 0.67 0.07 92.32 15:18:01 all 5.32 0.00 0.65 0.06 0.07 93.89 15:18:01 0 4.27 0.00 0.83 0.00 0.08 94.81 15:18:01 1 6.41 0.00 0.79 0.05 0.08 92.67 15:18:01 2 4.76 0.00 0.64 0.03 0.07 94.50 15:18:01 3 5.91 0.00 0.67 0.17 0.07 93.18 15:18:01 4 5.78 0.00 0.55 0.20 0.08 93.39 15:18:01 5 4.78 0.00 0.64 0.00 0.08 94.50 15:18:01 6 6.04 0.00 0.52 0.03 0.07 93.34 15:18:01 7 4.61 0.00 0.57 0.02 0.07 94.74 15:18:01 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 2.32 0.00 0.41 0.05 0.07 97.16 15:19:01 0 1.62 0.00 0.50 0.02 0.07 97.79 15:19:01 1 2.05 0.00 0.27 0.00 0.05 97.63 15:19:01 2 2.26 0.00 0.23 0.00 0.05 97.46 15:19:01 3 2.42 0.00 0.42 0.13 0.07 96.96 15:19:01 4 1.57 0.00 0.35 0.13 0.07 97.88 15:19:01 5 2.41 0.00 0.55 0.02 0.08 96.94 15:19:01 6 2.49 0.00 0.49 0.05 0.10 96.87 15:19:01 7 3.71 0.00 0.42 0.02 0.07 95.79 15:20:01 all 2.56 0.00 1.06 0.14 0.06 96.18 15:20:01 0 2.01 0.00 1.19 0.07 0.07 96.68 15:20:01 1 2.09 0.00 1.19 0.12 0.08 96.53 15:20:01 2 3.02 0.00 1.00 0.05 0.07 95.86 15:20:01 3 2.59 0.00 1.14 0.10 0.07 96.10 15:20:01 4 2.56 0.00 0.97 0.20 0.05 96.22 15:20:01 5 2.86 0.00 1.07 0.28 0.05 95.74 15:20:01 6 2.60 0.00 0.94 0.22 0.07 96.18 15:20:01 7 2.77 0.00 1.02 0.07 0.03 96.11 Average: all 11.87 0.00 1.91 4.00 0.07 82.15 Average: 0 10.92 0.00 1.96 4.99 0.07 82.06 Average: 1 12.70 0.00 1.91 5.76 0.07 79.55 Average: 2 12.60 0.00 1.94 2.46 0.07 82.92 Average: 3 11.39 0.00 1.86 3.12 0.07 83.57 Average: 4 12.74 0.00 2.01 3.12 0.07 82.06 Average: 5 12.04 0.00 1.88 3.14 0.07 82.87 Average: 6 11.32 0.00 1.86 2.97 0.07 83.78 Average: 7 11.25 0.00 1.81 6.47 0.07 80.40