---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13182 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 15G 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 876 23693 0 7596 30834 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:c2:80:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fec2:80a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:5f:13:40 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::42:31ff:fe5f:1340/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13182) 11/16/25 _x86_64_ (8 CPU) 16:27:24 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 348.59 40.08 308.52 2899.12 46615.56 16:30:01 725.84 4.67 721.18 516.09 227003.40 16:31:01 99.78 0.32 99.47 46.79 49312.85 16:32:01 104.25 0.20 104.05 10.00 40685.49 16:33:01 5.82 0.00 5.82 0.00 136.24 16:34:01 3.68 0.00 3.68 0.00 106.65 16:35:01 5.40 0.00 5.40 0.00 174.10 16:36:01 12.41 0.00 12.41 0.00 314.61 16:37:01 24.26 0.08 24.18 12.13 379.14 16:38:01 50.58 1.80 48.78 93.97 1570.01 Average: 138.07 4.71 133.36 357.81 36632.39 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 29938312 31729340 3000908 9.11 77912 2015780 1463940 4.31 851208 1841224 283728 16:30:01 23742140 30859432 9197080 27.92 165528 7013012 7012048 20.63 1930744 6597204 33692 16:31:01 22032224 29502188 10906996 33.11 182756 7323628 8898804 26.18 3407144 6781372 17440 16:32:01 21842632 29410072 11096588 33.69 196304 7397228 9019364 26.54 3521632 6840484 736 16:33:01 21841940 29410068 11097280 33.69 196472 7397688 9019508 26.54 3524360 6838640 348 16:34:01 21577084 29147368 11362136 34.49 196604 7399648 9508344 27.98 3784992 6840124 2004 16:35:01 21506448 29077580 11432772 34.71 196780 7400044 9484884 27.91 3856304 6840144 528 16:36:01 21425428 28997904 11513792 34.95 196916 7401024 9570188 28.16 3937532 6839984 688 16:37:01 21614488 29141260 11324732 34.38 197168 7362228 8585988 25.26 3808140 6794400 500 16:38:01 24263888 31573448 8675332 26.34 199508 7133904 1647904 4.85 1437004 6587912 28512 Average: 22978458 29884866 9960762 30.24 180595 6784418 7421097 21.83 3005906 6280149 36818 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 4.33 4.33 0.44 0.44 0.00 0.00 0.00 0.00 16:29:01 ens3 123.66 99.73 2172.92 27.33 0.00 0.00 0.00 0.00 16:30:01 veth8b80889 0.10 0.23 0.01 0.01 0.00 0.00 0.00 0.00 16:30:01 vethb859b73 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 16:30:01 veth5b218c8 8.31 12.08 0.78 170.20 0.00 0.00 0.00 0.01 16:30:01 veth30ec0d9 0.32 0.48 0.02 0.03 0.00 0.00 0.00 0.00 16:31:01 veth8b80889 3.43 4.22 0.67 0.43 0.00 0.00 0.00 0.00 16:31:01 vethb859b73 0.45 0.55 0.05 1.09 0.00 0.00 0.00 0.00 16:31:01 veth65087a1 2.65 3.10 0.40 32.85 0.00 0.00 0.00 0.00 16:31:01 veth5b218c8 4.45 11.15 0.29 156.71 0.00 0.00 0.00 0.01 16:32:01 veth8b80889 6.63 8.72 1.21 4.28 0.00 0.00 0.00 0.00 16:32:01 vethb859b73 0.57 0.63 0.06 1.48 0.00 0.00 0.00 0.00 16:32:01 veth5b218c8 0.53 0.40 0.04 0.02 0.00 0.00 0.00 0.00 16:32:01 veth30ec0d9 157.72 157.47 30.95 46.20 0.00 0.00 0.00 0.00 16:33:01 veth8b80889 8.28 10.71 1.41 1.04 0.00 0.00 0.00 0.00 16:33:01 vethb859b73 0.57 0.58 0.06 1.48 0.00 0.00 0.00 0.00 16:33:01 veth5b218c8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth30ec0d9 0.27 0.28 0.57 0.02 0.00 0.00 0.00 0.00 16:34:01 veth8b80889 10.38 13.21 1.69 2.63 0.00 0.00 0.00 0.00 16:34:01 vethb859b73 0.57 0.57 0.06 1.49 0.00 0.00 0.00 0.00 16:34:01 veth5b218c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth30ec0d9 70.49 70.34 10.81 26.13 0.00 0.00 0.00 0.00 16:35:01 veth8b80889 13.35 16.85 2.08 1.74 0.00 0.00 0.00 0.00 16:35:01 vethb859b73 0.57 0.58 0.06 1.49 0.00 0.00 0.00 0.00 16:35:01 veth5b218c8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth30ec0d9 0.25 0.27 0.57 0.02 0.00 0.00 0.00 0.00 16:36:01 veth8b80889 13.45 16.83 2.37 1.68 0.00 0.00 0.00 0.00 16:36:01 vethb859b73 0.58 0.58 0.06 1.52 0.00 0.00 0.00 0.00 16:36:01 veth5b218c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth30ec0d9 143.28 143.61 21.07 64.13 0.00 0.00 0.00 0.01 16:37:01 veth8b80889 12.71 15.48 1.75 1.27 0.00 0.00 0.00 0.00 16:37:01 veth30ec0d9 0.38 0.43 0.58 0.03 0.00 0.00 0.00 0.00 16:37:01 docker0 17.48 22.61 2.54 336.91 0.00 0.00 0.00 0.00 16:37:01 vethea75555 0.00 0.60 0.00 0.03 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 lo 34.26 34.26 3.31 3.31 0.00 0.00 0.00 0.00 16:38:01 ens3 1996.32 1168.68 43835.17 177.74 0.00 0.00 0.00 0.00 Average: docker0 1.75 2.26 0.25 33.69 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 171.13 97.35 4301.48 12.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13182) 11/16/25 _x86_64_ (8 CPU) 16:27:24 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 9.41 0.00 0.86 3.32 0.03 86.39 16:29:01 0 21.72 0.00 1.44 1.22 0.03 75.59 16:29:01 1 0.74 0.00 0.37 4.58 0.07 94.25 16:29:01 2 3.54 0.00 1.22 3.73 0.03 91.47 16:29:01 3 2.45 0.00 0.23 0.15 0.00 97.17 16:29:01 4 0.27 0.00 0.18 0.02 0.02 99.52 16:29:01 5 1.32 0.00 0.20 0.03 0.02 98.43 16:29:01 6 45.02 0.00 2.77 3.83 0.07 48.31 16:29:01 7 0.28 0.00 0.45 13.05 0.02 86.20 16:30:01 all 21.27 0.00 8.44 14.86 0.08 55.35 16:30:01 0 19.94 0.00 8.58 6.53 0.07 64.88 16:30:01 1 22.75 0.00 8.58 33.03 0.08 35.56 16:30:01 2 21.29 0.00 9.47 37.37 0.09 31.79 16:30:01 3 20.52 0.00 8.86 7.37 0.08 63.17 16:30:01 4 21.20 0.00 8.55 10.68 0.07 59.50 16:30:01 5 19.88 0.00 7.91 7.97 0.09 64.15 16:30:01 6 22.48 0.00 7.49 4.98 0.08 64.96 16:30:01 7 22.12 0.00 8.09 11.05 0.07 58.67 16:31:01 all 23.31 0.00 2.53 2.05 0.06 72.05 16:31:01 0 28.74 0.00 2.61 0.17 0.07 68.41 16:31:01 1 14.31 0.00 1.52 0.53 0.07 83.57 16:31:01 2 29.52 0.00 2.78 0.20 0.05 67.45 16:31:01 3 26.42 0.00 2.94 0.25 0.08 70.30 16:31:01 4 17.87 0.00 2.21 0.13 0.05 79.73 16:31:01 5 20.44 0.00 2.43 1.76 0.05 75.32 16:31:01 6 19.86 0.00 2.27 11.00 0.07 66.80 16:31:01 7 29.43 0.00 3.42 2.41 0.07 64.67 16:32:01 all 8.32 0.00 1.30 1.63 0.06 88.69 16:32:01 0 8.22 0.00 1.24 0.08 0.07 90.39 16:32:01 1 8.47 0.00 1.16 0.28 0.05 90.04 16:32:01 2 11.52 0.00 1.86 0.70 0.07 85.86 16:32:01 3 7.03 0.00 1.20 6.76 0.07 84.95 16:32:01 4 9.07 0.00 1.17 0.55 0.05 89.16 16:32:01 5 7.30 0.00 1.57 0.22 0.07 90.84 16:32:01 6 8.49 0.00 1.02 3.23 0.07 87.19 16:32:01 7 6.48 0.00 1.20 1.22 0.05 91.05 16:33:01 all 1.33 0.00 0.32 0.02 0.05 98.28 16:33:01 0 1.25 0.00 0.35 0.00 0.07 98.33 16:33:01 1 1.69 0.00 0.43 0.00 0.05 97.83 16:33:01 2 1.22 0.00 0.32 0.00 0.05 98.41 16:33:01 3 0.96 0.00 0.25 0.00 0.07 98.73 16:33:01 4 1.46 0.00 0.49 0.02 0.08 97.96 16:33:01 5 1.40 0.00 0.40 0.08 0.03 98.08 16:33:01 6 1.54 0.00 0.18 0.03 0.05 98.20 16:33:01 7 1.17 0.00 0.15 0.02 0.05 98.61 16:34:01 all 2.66 0.00 0.50 0.02 0.06 96.76 16:34:01 0 2.26 0.00 0.50 0.00 0.07 97.17 16:34:01 1 3.21 0.00 0.35 0.00 0.08 96.36 16:34:01 2 1.89 0.00 0.84 0.02 0.07 97.19 16:34:01 3 2.33 0.00 0.32 0.00 0.07 97.28 16:34:01 4 2.59 0.00 0.64 0.02 0.07 96.69 16:34:01 5 3.29 0.00 0.50 0.07 0.05 96.09 16:34:01 6 3.56 0.00 0.54 0.02 0.05 95.83 16:34:01 7 2.12 0.00 0.32 0.00 0.07 97.49 16:35:01 all 1.53 0.00 0.40 0.02 0.06 98.00 16:35:01 0 1.32 0.00 0.70 0.02 0.05 97.92 16:35:01 1 0.67 0.00 0.37 0.02 0.05 98.90 16:35:01 2 2.31 0.00 0.42 0.02 0.05 97.21 16:35:01 3 1.16 0.00 0.34 0.03 0.07 98.40 16:35:01 4 1.17 0.00 0.57 0.00 0.05 98.21 16:35:01 5 2.19 0.00 0.30 0.10 0.05 97.36 16:35:01 6 1.00 0.00 0.20 0.02 0.05 98.73 16:35:01 7 2.41 0.00 0.28 0.00 0.07 97.24 16:36:01 all 1.99 0.00 0.45 0.02 0.06 97.47 16:36:01 0 1.39 0.00 0.53 0.00 0.07 98.01 16:36:01 1 2.37 0.00 0.33 0.00 0.07 97.23 16:36:01 2 1.30 0.00 0.58 0.00 0.07 98.05 16:36:01 3 1.61 0.00 0.35 0.02 0.07 97.95 16:36:01 4 2.26 0.00 0.43 0.02 0.07 97.22 16:36:01 5 1.97 0.00 0.42 0.08 0.05 97.48 16:36:01 6 2.68 0.00 0.38 0.03 0.08 96.82 16:36:01 7 2.34 0.00 0.52 0.00 0.07 97.07 16:37:01 all 1.68 0.00 0.59 0.08 0.06 97.59 16:37:01 0 1.32 0.00 0.67 0.02 0.05 97.95 16:37:01 1 1.62 0.00 0.55 0.10 0.07 97.66 16:37:01 2 1.76 0.00 0.52 0.02 0.05 97.66 16:37:01 3 1.66 0.00 0.50 0.05 0.02 97.77 16:37:01 4 1.47 0.00 0.67 0.03 0.07 97.75 16:37:01 5 1.32 0.00 0.57 0.27 0.05 97.79 16:37:01 6 2.01 0.00 0.60 0.13 0.05 97.21 16:37:01 7 2.29 0.00 0.62 0.05 0.07 96.97 16:38:01 all 6.77 0.00 0.71 0.19 0.03 92.30 16:38:01 0 3.92 0.00 0.72 0.05 0.02 95.30 16:38:01 1 5.74 0.00 0.73 0.05 0.03 93.45 16:38:01 2 16.05 0.00 0.92 0.08 0.05 82.90 16:38:01 3 6.76 0.00 0.55 0.03 0.03 92.63 16:38:01 4 12.99 0.00 0.90 0.07 0.03 86.01 16:38:01 5 4.09 0.00 0.78 1.17 0.03 93.93 16:38:01 6 3.87 0.00 0.63 0.07 0.03 95.39 16:38:01 7 0.77 0.00 0.40 0.03 0.02 98.78 Average: all 7.81 0.00 1.60 2.21 0.06 88.33 Average: 0 8.99 0.00 1.73 0.80 0.06 88.43 Average: 1 6.14 0.00 1.43 3.82 0.06 88.55 Average: 2 9.01 0.00 1.88 4.16 0.06 84.89 Average: 3 7.07 0.00 1.55 1.46 0.06 89.87 Average: 4 7.02 0.00 1.57 1.14 0.06 90.22 Average: 5 6.29 0.00 1.50 1.16 0.05 91.00 Average: 6 11.03 0.00 1.60 2.33 0.06 84.98 Average: 7 6.92 0.00 1.54 2.78 0.05 88.71