---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3405 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 12G 144G 8% / 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 870 27719 0 3577 30841 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:00:b6:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe00:b611/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:e6:b8:09 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:ccff:fee6:b809/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3405) 06/29/26 _x86_64_ (8 CPU) 04:42:24 LINUX RESTART (8 CPU) 04:43:02 tps rtps wtps bread/s bwrtn/s 04:44:01 165.60 20.76 144.85 721.92 100933.24 04:45:01 318.31 8.93 309.38 1623.46 52113.45 04:46:01 2.38 0.00 2.38 0.00 1111.95 04:47:01 2.52 0.00 2.52 0.00 1035.79 04:48:01 3.08 0.00 3.08 0.00 1442.03 04:49:01 4.62 0.02 4.60 0.13 1068.62 04:50:01 1.98 0.00 1.98 0.00 982.37 04:51:01 5.55 0.00 5.55 0.00 1543.35 04:52:01 170.87 0.15 170.72 10.00 31177.47 04:53:01 34.46 0.95 33.51 57.99 1978.60 Average: 70.78 3.05 67.73 240.55 19203.26 04:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:44:01 29896500 31625200 3042720 9.24 76388 1954828 1437908 4.23 937444 1799048 256308 04:45:01 28996480 31625612 3942740 11.97 144640 2708624 1606200 4.73 1033852 2481340 22708 04:46:01 28974260 31624412 3964960 12.04 144704 2728976 1606200 4.73 1034092 2501684 10148 04:47:01 28944580 31631940 3994640 12.13 144868 2764112 1606200 4.73 1027724 2536796 15432 04:48:01 28908944 31632380 4030276 12.24 145144 2797880 1606200 4.73 1027988 2570612 7360 04:49:01 28881812 31635572 4057408 12.32 145320 2826596 1606200 4.73 1023816 2599312 5104 04:50:01 28843380 31635500 4095840 12.43 145564 2862808 1606200 4.73 1024156 2635524 13848 04:51:01 28787552 31634660 4151668 12.60 145988 2913952 1606200 4.73 1025132 2686648 20328 04:52:01 28442848 31622300 4496372 13.65 170872 3190896 1680580 4.94 1095196 2922416 28 04:53:01 28402944 31596332 4536276 13.77 174480 3200232 1494356 4.40 1205228 2853004 10668 Average: 28907930 31626391 4031290 12.24 143797 2794890 1585624 4.67 1043463 2558638 36193 04:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 04:44:01 ens3 147.19 101.85 1303.32 19.89 0.00 0.00 0.00 0.00 04:45:01 docker0 93.70 119.15 5.46 239.51 0.00 0.00 0.00 0.00 04:45:01 veth79fc916 93.70 119.30 6.74 239.52 0.00 0.00 0.00 0.02 04:45:01 lo 2.60 2.60 0.28 0.28 0.00 0.00 0.00 0.00 04:45:01 ens3 311.96 215.00 3459.66 20.13 0.00 0.00 0.00 0.00 04:46:01 docker0 68.24 80.25 3.58 188.10 0.00 0.00 0.00 0.00 04:46:01 veth79fc916 68.24 80.27 4.52 188.10 0.00 0.00 0.00 0.02 04:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 ens3 115.88 68.49 190.45 4.74 0.00 0.00 0.00 0.00 04:47:01 docker0 66.94 82.86 3.57 182.65 0.00 0.00 0.00 0.00 04:47:01 veth79fc916 66.94 82.87 4.48 182.65 0.00 0.00 0.00 0.01 04:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:47:01 ens3 113.05 67.73 184.72 4.65 0.00 0.00 0.00 0.00 04:48:01 docker0 71.82 85.27 3.77 198.86 0.00 0.00 0.00 0.00 04:48:01 veth79fc916 71.82 85.27 4.75 198.86 0.00 0.00 0.00 0.02 04:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 ens3 121.10 72.10 201.28 5.19 0.00 0.00 0.00 0.00 04:49:01 docker0 62.26 74.69 3.28 171.22 0.00 0.00 0.00 0.00 04:49:01 veth79fc916 62.26 74.70 4.13 171.22 0.00 0.00 0.00 0.01 04:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:49:01 ens3 105.23 62.51 173.30 4.36 0.00 0.00 0.00 0.00 04:50:01 docker0 76.89 92.82 4.03 212.18 0.00 0.00 0.00 0.00 04:50:01 veth79fc916 76.89 92.82 5.08 212.18 0.00 0.00 0.00 0.02 04:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 ens3 127.78 77.09 214.51 5.32 0.00 0.00 0.00 0.00 04:51:01 docker0 98.18 118.38 5.12 272.77 0.00 0.00 0.00 0.00 04:51:01 veth79fc916 98.18 118.38 6.47 272.77 0.00 0.00 0.00 0.02 04:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:51:01 ens3 166.08 98.43 275.89 6.73 0.00 0.00 0.00 0.00 04:52:01 docker0 75.60 105.95 5.91 893.00 0.00 0.00 0.00 0.00 04:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 ens3 133.24 87.45 896.94 10.45 0.00 0.00 0.00 0.00 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 lo 5.60 5.60 0.52 0.52 0.00 0.00 0.00 0.00 04:53:01 ens3 390.32 446.24 48.93 3353.33 0.00 0.00 0.00 0.00 Average: docker0 61.47 76.06 3.48 236.22 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 173.22 129.73 693.88 344.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3405) 06/29/26 _x86_64_ (8 CPU) 04:42:24 LINUX RESTART (8 CPU) 04:43:02 CPU %user %nice %system %iowait %steal %idle 04:44:01 all 9.52 0.00 0.71 1.63 0.03 88.10 04:44:01 0 0.10 0.00 0.08 0.02 0.02 99.78 04:44:01 1 22.78 0.00 1.75 7.24 0.09 68.15 04:44:01 2 5.54 0.00 0.49 1.66 0.02 92.29 04:44:01 3 10.74 0.00 0.90 0.20 0.03 88.13 04:44:01 4 5.30 0.00 0.39 3.29 0.03 90.98 04:44:01 5 30.71 0.00 1.80 0.61 0.03 66.85 04:44:01 6 0.80 0.00 0.19 0.05 0.03 98.93 04:44:01 7 0.32 0.00 0.08 0.00 0.02 99.58 04:45:01 all 6.09 0.00 2.50 0.89 0.04 90.48 04:45:01 0 5.65 0.00 2.07 0.34 0.05 91.89 04:45:01 1 6.66 0.00 3.82 4.91 0.03 84.57 04:45:01 2 5.41 0.00 2.97 0.77 0.05 90.80 04:45:01 3 6.22 0.00 2.06 0.03 0.03 91.66 04:45:01 4 6.61 0.00 2.52 0.03 0.03 90.81 04:45:01 5 6.21 0.00 2.36 0.38 0.05 91.00 04:45:01 6 7.04 0.00 2.44 0.07 0.03 90.42 04:45:01 7 4.94 0.00 1.78 0.57 0.05 92.65 04:46:01 all 0.05 0.00 0.05 0.01 0.01 99.87 04:46:01 0 0.00 0.00 0.00 0.00 0.00 100.00 04:46:01 1 0.02 0.00 0.02 0.08 0.00 99.88 04:46:01 2 0.00 0.00 0.00 0.02 0.00 99.98 04:46:01 3 0.03 0.00 0.05 0.00 0.03 99.88 04:46:01 4 0.00 0.00 0.02 0.00 0.00 99.98 04:46:01 5 0.00 0.00 0.00 0.00 0.00 100.00 04:46:01 6 0.02 0.00 0.00 0.00 0.02 99.97 04:46:01 7 0.30 0.00 0.28 0.00 0.05 99.36 04:47:01 all 0.09 0.00 0.05 0.01 0.01 99.84 04:47:01 0 0.00 0.00 0.02 0.00 0.00 99.98 04:47:01 1 0.00 0.00 0.02 0.05 0.00 99.93 04:47:01 2 0.05 0.00 0.02 0.00 0.02 99.92 04:47:01 3 0.08 0.00 0.05 0.00 0.02 99.85 04:47:01 4 0.20 0.00 0.12 0.00 0.02 99.67 04:47:01 5 0.02 0.00 0.00 0.00 0.00 99.98 04:47:01 6 0.02 0.00 0.03 0.00 0.00 99.95 04:47:01 7 0.35 0.00 0.18 0.03 0.03 99.40 04:48:01 all 0.10 0.00 0.07 0.02 0.02 99.80 04:48:01 0 0.12 0.00 0.07 0.00 0.02 99.80 04:48:01 1 0.02 0.00 0.02 0.08 0.02 99.87 04:48:01 2 0.02 0.00 0.02 0.00 0.00 99.97 04:48:01 3 0.20 0.00 0.13 0.00 0.03 99.63 04:48:01 4 0.02 0.00 0.02 0.02 0.00 99.95 04:48:01 5 0.12 0.00 0.08 0.00 0.03 99.77 04:48:01 6 0.25 0.00 0.18 0.02 0.03 99.52 04:48:01 7 0.03 0.00 0.02 0.07 0.02 99.87 04:49:01 all 0.09 0.00 0.05 0.02 0.01 99.83 04:49:01 0 0.02 0.00 0.00 0.00 0.00 99.98 04:49:01 1 0.00 0.00 0.03 0.10 0.00 99.87 04:49:01 2 0.00 0.00 0.00 0.02 0.02 99.97 04:49:01 3 0.23 0.00 0.17 0.00 0.03 99.57 04:49:01 4 0.02 0.00 0.03 0.00 0.00 99.95 04:49:01 5 0.02 0.00 0.02 0.00 0.02 99.95 04:49:01 6 0.03 0.00 0.02 0.00 0.03 99.92 04:49:01 7 0.38 0.00 0.17 0.02 0.03 99.40 04:50:01 all 0.10 0.00 0.06 0.01 0.01 99.83 04:50:01 0 0.00 0.00 0.02 0.00 0.00 99.98 04:50:01 1 0.00 0.00 0.00 0.00 0.00 100.00 04:50:01 2 0.07 0.00 0.02 0.07 0.00 99.85 04:50:01 3 0.05 0.00 0.05 0.00 0.02 99.88 04:50:01 4 0.00 0.00 0.02 0.00 0.00 99.98 04:50:01 5 0.02 0.00 0.00 0.00 0.00 99.98 04:50:01 6 0.00 0.00 0.02 0.00 0.00 99.98 04:50:01 7 0.65 0.00 0.33 0.02 0.05 98.95 04:51:01 all 0.20 0.00 0.07 0.03 0.01 99.69 04:51:01 0 0.07 0.00 0.03 0.00 0.02 99.88 04:51:01 1 0.03 0.00 0.02 0.00 0.00 99.95 04:51:01 2 0.60 0.00 0.02 0.05 0.00 99.34 04:51:01 3 0.27 0.00 0.10 0.08 0.02 99.53 04:51:01 4 0.02 0.00 0.02 0.00 0.00 99.97 04:51:01 5 0.10 0.00 0.05 0.02 0.02 99.82 04:51:01 6 0.37 0.00 0.25 0.00 0.03 99.35 04:51:01 7 0.15 0.00 0.10 0.03 0.02 99.70 04:52:01 all 6.12 0.00 2.18 0.55 0.04 91.11 04:52:01 0 2.01 0.00 2.09 0.13 0.03 95.73 04:52:01 1 18.18 0.00 3.01 0.80 0.05 77.95 04:52:01 2 5.61 0.00 2.16 0.13 0.05 92.05 04:52:01 3 7.96 0.00 2.25 0.13 0.03 89.62 04:52:01 4 2.37 0.00 1.54 0.03 0.03 96.02 04:52:01 5 5.87 0.00 2.16 0.80 0.03 91.13 04:52:01 6 2.41 0.00 1.84 0.05 0.02 95.68 04:52:01 7 4.56 0.00 2.34 2.29 0.05 90.77 04:53:01 all 16.77 0.00 0.84 0.13 0.06 82.20 04:53:01 0 27.96 0.00 1.20 0.08 0.05 70.70 04:53:01 1 22.15 0.00 0.83 0.05 0.07 76.90 04:53:01 2 16.13 0.00 0.95 0.02 0.05 82.85 04:53:01 3 20.53 0.00 1.02 0.05 0.08 78.31 04:53:01 4 13.79 0.00 0.55 0.00 0.05 85.61 04:53:01 5 9.07 0.00 0.65 0.00 0.05 90.22 04:53:01 6 12.45 0.00 0.83 0.00 0.05 86.67 04:53:01 7 12.11 0.00 0.72 0.83 0.05 86.29 Average: all 3.90 0.00 0.66 0.33 0.02 95.09 Average: 0 3.59 0.00 0.56 0.06 0.02 95.78 Average: 1 6.95 0.00 0.95 1.32 0.03 90.77 Average: 2 3.34 0.00 0.66 0.27 0.02 95.70 Average: 3 4.61 0.00 0.68 0.05 0.03 94.63 Average: 4 2.82 0.00 0.52 0.33 0.02 96.31 Average: 5 5.17 0.00 0.71 0.18 0.02 93.92 Average: 6 2.34 0.00 0.58 0.02 0.03 97.04 Average: 7 2.38 0.00 0.60 0.39 0.04 96.60