---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23089 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 879 23295 0 7991 30832 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:f5:53:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fef5:53e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:17:0a:41 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-8c-8g-23089) 06/23/25 _x86_64_ (8 CPU) 02:38:52 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:03 403.78 73.89 329.89 5312.90 111593.34 02:41:01 333.01 21.36 311.65 2409.79 179791.76 02:42:01 492.48 2.57 489.92 403.13 135245.33 02:43:01 5.57 0.53 5.03 44.79 111.31 02:44:01 3.17 0.12 3.05 17.06 72.12 02:45:01 4.08 0.02 4.07 3.20 71.05 02:46:01 2.60 0.03 2.57 4.13 44.79 02:47:01 6.98 0.07 6.92 12.66 160.64 02:48:01 68.31 0.93 67.37 86.12 2064.59 Average: 145.98 11.02 134.96 916.08 47194.05 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:03 30201264 31727164 2737956 8.31 67172 1771364 1395636 4.11 821920 1629404 153272 02:41:01 23663780 31592340 9275440 28.16 143688 7847928 2140776 6.30 1056988 7624100 3097064 02:42:01 22812476 30688344 10126744 30.74 168868 7756148 7874156 23.17 2083112 7340220 1216 02:43:01 22801608 30666764 10137612 30.78 168916 7743372 7907552 23.27 2109176 7322128 36 02:44:01 22798752 30664512 10140468 30.79 168988 7744360 7903108 23.25 2114064 7320512 180 02:45:01 22797304 30663648 10141916 30.79 169048 7744684 7909504 23.27 2116024 7319928 124 02:46:01 22796076 30662872 10143144 30.79 169096 7744996 7937120 23.35 2115848 7319908 44 02:47:01 22802976 30670004 10136244 30.77 169192 7745328 7666324 22.56 2112116 7319564 680 02:48:01 23867300 31579924 9071920 27.54 170764 7580936 1701912 5.01 1298688 7140240 11504 Average: 23837948 30990619 9101272 27.63 155081 7075457 5826232 17.14 1758660 6704000 362680 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:03 ens3 543.77 365.49 1687.73 82.46 0.00 0.00 0.00 0.00 02:40:03 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 ens3 3315.91 1806.72 52737.31 143.07 0.00 0.00 0.00 0.00 02:41:01 lo 22.41 22.41 2.23 2.23 0.00 0.00 0.00 0.00 02:42:01 vethd240ddf 0.52 0.75 0.03 0.04 0.00 0.00 0.00 0.00 02:42:01 veth4866a82 0.00 0.40 0.00 0.03 0.00 0.00 0.00 0.00 02:42:01 vetha591e5c 39.94 48.91 3.12 308.66 0.00 0.00 0.00 0.03 02:42:01 veth7b53ef3 0.18 0.43 0.01 0.02 0.00 0.00 0.00 0.00 02:43:01 vethd240ddf 0.05 0.08 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 veth4866a82 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 vetha591e5c 0.52 0.37 0.03 0.02 0.00 0.00 0.00 0.00 02:43:01 veth7b53ef3 0.25 0.27 0.02 0.44 0.00 0.00 0.00 0.00 02:44:01 vethd240ddf 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth4866a82 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vetha591e5c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth7b53ef3 0.37 0.38 0.03 0.55 0.00 0.00 0.00 0.00 02:45:01 vethd240ddf 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth4866a82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vetha591e5c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth7b53ef3 0.30 0.30 0.02 0.54 0.00 0.00 0.00 0.00 02:46:01 vethd240ddf 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth4866a82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vetha591e5c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth7b53ef3 0.33 0.35 0.03 0.54 0.00 0.00 0.00 0.00 02:47:01 vethd240ddf 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth4866a82 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vetha591e5c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth7b53ef3 0.35 0.35 0.03 0.54 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 3929.63 2255.77 53036.81 261.97 0.00 0.00 0.00 0.00 02:48:01 lo 184.44 184.44 10.97 10.97 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 436.40 251.09 5914.62 29.16 0.00 0.00 0.00 0.00 Average: lo 20.23 20.23 1.20 1.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23089) 06/23/25 _x86_64_ (8 CPU) 02:38:52 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:03 all 9.88 0.00 1.35 2.65 0.04 86.08 02:40:03 0 9.12 0.00 0.87 0.28 0.02 89.71 02:40:03 1 18.10 0.00 1.73 3.55 0.05 76.57 02:40:03 2 7.35 0.00 1.17 5.82 0.05 85.61 02:40:03 3 6.37 0.00 1.12 3.81 0.02 88.68 02:40:03 4 2.59 0.00 1.04 2.41 0.07 93.89 02:40:03 5 2.46 0.00 0.93 0.23 0.03 96.34 02:40:03 6 8.39 0.00 1.95 4.32 0.03 85.30 02:40:03 7 24.66 0.00 1.94 0.77 0.05 72.59 02:41:01 all 22.20 0.00 9.33 7.49 0.07 60.91 02:41:01 0 18.14 0.00 9.61 2.60 0.05 69.60 02:41:01 1 20.58 0.00 9.21 11.87 0.08 58.26 02:41:01 2 19.87 0.00 10.29 1.10 0.04 68.70 02:41:01 3 19.25 0.00 8.38 1.33 0.05 70.99 02:41:01 4 17.89 0.00 9.36 18.78 0.09 53.87 02:41:01 5 17.79 0.00 9.26 4.62 0.09 68.23 02:41:01 6 22.84 0.00 9.43 18.14 0.07 49.52 02:41:01 7 40.39 0.00 9.21 1.72 0.09 48.59 02:42:01 all 16.76 0.00 3.98 3.66 0.07 75.53 02:42:01 0 15.63 0.00 3.46 0.67 0.07 80.18 02:42:01 1 15.40 0.00 3.91 2.11 0.07 78.51 02:42:01 2 14.78 0.00 3.39 0.92 0.07 80.84 02:42:01 3 20.76 0.00 4.07 2.03 0.05 73.09 02:42:01 4 16.10 0.00 3.64 2.12 0.07 78.08 02:42:01 5 20.05 0.00 3.87 1.66 0.07 74.35 02:42:01 6 13.86 0.00 4.41 2.35 0.07 79.32 02:42:01 7 17.54 0.00 5.08 17.47 0.08 59.82 02:43:01 all 0.72 0.00 0.24 0.02 0.03 98.99 02:43:01 0 1.96 0.00 0.25 0.02 0.03 97.74 02:43:01 1 0.73 0.00 0.32 0.02 0.03 98.90 02:43:01 2 0.48 0.00 0.18 0.00 0.03 99.30 02:43:01 3 0.45 0.00 0.27 0.05 0.05 99.18 02:43:01 4 0.37 0.00 0.23 0.02 0.03 99.35 02:43:01 5 0.42 0.00 0.23 0.00 0.03 99.32 02:43:01 6 0.93 0.00 0.20 0.02 0.00 98.85 02:43:01 7 0.40 0.00 0.27 0.00 0.03 99.30 02:44:01 all 0.30 0.00 0.22 0.01 0.03 99.43 02:44:01 0 0.32 0.00 0.23 0.00 0.05 99.40 02:44:01 1 0.37 0.00 0.23 0.00 0.02 99.38 02:44:01 2 0.44 0.00 0.17 0.03 0.03 99.33 02:44:01 3 0.32 0.00 0.32 0.05 0.03 99.28 02:44:01 4 0.32 0.00 0.22 0.00 0.03 99.43 02:44:01 5 0.33 0.00 0.18 0.02 0.03 99.43 02:44:01 6 0.10 0.00 0.20 0.02 0.03 99.65 02:44:01 7 0.23 0.00 0.22 0.02 0.03 99.50 02:45:01 all 0.27 0.00 0.19 0.02 0.03 99.48 02:45:01 0 0.13 0.00 0.20 0.02 0.05 99.60 02:45:01 1 0.38 0.00 0.20 0.02 0.03 99.37 02:45:01 2 0.20 0.00 0.10 0.00 0.03 99.66 02:45:01 3 0.20 0.00 0.18 0.08 0.05 99.48 02:45:01 4 0.30 0.00 0.20 0.00 0.03 99.47 02:45:01 5 0.25 0.00 0.17 0.00 0.02 99.57 02:45:01 6 0.42 0.00 0.25 0.00 0.02 99.32 02:45:01 7 0.32 0.00 0.22 0.00 0.03 99.43 02:46:01 all 0.29 0.00 0.19 0.01 0.03 99.48 02:46:01 0 0.37 0.00 0.28 0.00 0.02 99.33 02:46:01 1 0.28 0.00 0.15 0.00 0.02 99.55 02:46:01 2 0.25 0.00 0.13 0.02 0.03 99.56 02:46:01 3 0.40 0.00 0.20 0.03 0.02 99.35 02:46:01 4 0.28 0.00 0.17 0.02 0.03 99.50 02:46:01 5 0.30 0.00 0.22 0.00 0.05 99.43 02:46:01 6 0.15 0.00 0.17 0.00 0.02 99.67 02:46:01 7 0.30 0.00 0.18 0.00 0.02 99.50 02:47:01 all 0.28 0.00 0.21 0.01 0.03 99.46 02:47:01 0 0.33 0.00 0.25 0.02 0.02 99.38 02:47:01 1 0.38 0.00 0.22 0.07 0.05 99.28 02:47:01 2 0.23 0.00 0.15 0.00 0.03 99.58 02:47:01 3 0.15 0.00 0.18 0.02 0.03 99.62 02:47:01 4 0.23 0.00 0.22 0.00 0.02 99.53 02:47:01 5 0.25 0.00 0.23 0.00 0.03 99.48 02:47:01 6 0.43 0.00 0.28 0.02 0.03 99.23 02:47:01 7 0.25 0.00 0.18 0.00 0.02 99.55 02:48:01 all 4.06 0.00 0.93 0.14 0.03 94.84 02:48:01 0 1.68 0.00 0.85 0.07 0.03 97.36 02:48:01 1 1.45 0.00 0.98 0.20 0.03 97.33 02:48:01 2 4.50 0.00 0.91 0.07 0.03 94.49 02:48:01 3 1.29 0.00 0.85 0.55 0.03 97.28 02:48:01 4 14.32 0.00 1.22 0.08 0.05 84.33 02:48:01 5 4.23 0.00 0.79 0.08 0.03 94.87 02:48:01 6 1.19 0.00 0.73 0.03 0.03 98.01 02:48:01 7 3.84 0.00 1.09 0.05 0.03 94.99 Average: all 5.92 0.00 1.77 1.50 0.04 90.77 Average: 0 5.21 0.00 1.73 0.40 0.04 92.62 Average: 1 6.22 0.00 1.79 1.85 0.04 90.09 Average: 2 5.10 0.00 1.69 0.88 0.04 92.28 Average: 3 5.38 0.00 1.69 0.88 0.04 92.01 Average: 4 5.65 0.00 1.71 2.39 0.05 90.21 Average: 5 4.94 0.00 1.66 0.68 0.04 92.67 Average: 6 5.27 0.00 1.92 2.68 0.03 90.10 Average: 7 9.57 0.00 1.99 2.21 0.04 86.18