---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12905 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: 2800.000 BogoMIPS: 5600.00 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 141G 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 898 23806 0 7461 30813 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:bb:64:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:febb:648d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:24:c1:3d 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:deff:fe24:c13d/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-12905) 11/15/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 285.92 23.95 261.97 2385.22 112567.77 11:46:01 630.99 4.93 626.06 424.60 209778.24 11:47:01 11.66 0.00 11.66 0.00 1095.82 11:48:01 4.57 0.38 4.18 11.06 119.03 11:49:01 159.69 7.02 152.67 1294.72 14001.80 11:50:01 80.79 0.40 80.39 26.53 26019.93 11:51:01 8.51 0.00 8.51 0.00 218.86 11:52:01 43.46 0.38 43.08 22.80 628.16 Average: 152.92 4.59 148.32 516.70 45411.93 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 25927588 31529456 7011632 21.29 110164 5683596 2427796 7.14 1084188 5460100 3158288 11:46:01 23251664 29965244 9687556 29.41 164588 6633388 7392268 21.75 2900488 6131404 24448 11:47:01 23259472 29969352 9679748 29.39 165736 6628540 7576548 22.29 2898784 6123716 64 11:48:01 23222296 29933608 9716924 29.50 165976 6630116 7678216 22.59 2934240 6122700 748 11:49:01 22475364 29794016 10463856 31.77 195188 7145148 8161400 24.01 3206280 6527080 289468 11:50:01 22475484 29802820 10463736 31.77 198820 7154308 8030036 23.63 3525072 6212640 680 11:51:01 22469096 29797336 10470124 31.79 198988 7154872 8029312 23.62 3531760 6212400 588 11:52:01 23743436 31018184 9195784 27.92 199648 7111492 3014856 8.87 2370872 6144224 224 Average: 23353050 30226252 9586170 29.10 174888 6767682 6538804 19.24 2806460 6116783 434314 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 lo 14.37 14.37 1.35 1.35 0.00 0.00 0.00 0.00 11:45:01 ens3 1119.12 629.08 35151.57 56.04 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 11:46:01 veth9a2e16a 0.70 0.93 0.05 0.05 0.00 0.00 0.00 0.00 11:46:01 veth80034fb 91.67 91.28 15.58 18.59 0.00 0.00 0.00 0.00 11:46:01 veth70f4be8 3.70 4.75 0.56 0.74 0.00 0.00 0.00 0.00 11:47:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:47:01 veth9a2e16a 1.05 1.32 0.13 0.15 0.00 0.00 0.00 0.00 11:47:01 veth80034fb 0.13 0.18 0.43 0.02 0.00 0.00 0.00 0.00 11:47:01 veth70f4be8 0.85 1.05 0.18 0.10 0.00 0.00 0.00 0.00 11:48:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:48:01 veth9a2e16a 3.25 5.03 0.53 0.58 0.00 0.00 0.00 0.00 11:48:01 veth80034fb 0.57 0.42 0.56 0.03 0.00 0.00 0.00 0.00 11:48:01 veth70f4be8 0.37 0.58 0.04 0.06 0.00 0.00 0.00 0.00 11:49:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 11:49:01 veth9a2e16a 3.02 4.73 0.47 0.47 0.00 0.00 0.00 0.00 11:49:01 veth5419275 39.28 65.12 4.28 1426.40 0.00 0.00 0.00 0.12 11:49:01 veth80034fb 0.27 0.27 0.54 0.02 0.00 0.00 0.00 0.00 11:50:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:50:01 veth9a2e16a 3.83 5.75 0.61 0.70 0.00 0.00 0.00 0.00 11:50:01 veth80034fb 67.42 67.02 8.07 16.50 0.00 0.00 0.00 0.00 11:50:01 veth70f4be8 5.25 7.17 0.81 0.96 0.00 0.00 0.00 0.00 11:51:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:51:01 veth9a2e16a 5.26 7.31 0.76 0.92 0.00 0.00 0.00 0.00 11:51:01 veth80034fb 69.88 69.49 8.31 16.85 0.00 0.00 0.00 0.00 11:51:01 veth70f4be8 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:52:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 11:52:01 veth80034fb 0.40 0.48 0.02 0.03 0.00 0.00 0.00 0.00 11:52:01 ens3 1584.82 943.69 38049.02 145.87 0.00 0.00 0.00 0.00 11:52:01 vethf5e07ac 1087.64 1112.28 257.73 127.85 0.00 0.00 0.00 0.02 Average: lo 3.19 3.19 0.28 0.28 0.00 0.00 0.00 0.00 Average: veth80034fb 28.85 28.70 4.20 6.52 0.00 0.00 0.00 0.00 Average: ens3 157.43 90.97 4657.62 9.47 0.00 0.00 0.00 0.00 Average: vethf5e07ac 136.23 139.32 32.28 16.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12905) 11/15/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 16.29 0.00 4.71 2.31 0.05 76.64 11:45:01 0 37.45 0.00 5.61 1.59 0.07 55.29 11:45:01 1 34.34 0.00 5.88 0.65 0.07 59.07 11:45:01 2 15.25 0.00 4.33 1.74 0.05 78.63 11:45:01 3 8.38 0.00 4.47 0.61 0.03 86.50 11:45:01 4 8.27 0.00 5.03 5.44 0.07 81.19 11:45:01 5 8.73 0.00 4.29 0.14 0.03 86.81 11:45:01 6 9.52 0.00 4.17 1.04 0.03 85.24 11:45:01 7 8.40 0.00 3.88 7.27 0.07 80.38 11:46:01 all 32.73 0.00 6.92 4.74 0.09 55.52 11:46:01 0 26.81 0.00 5.81 1.57 0.08 65.73 11:46:01 1 34.33 0.00 7.68 2.53 0.08 55.38 11:46:01 2 35.34 0.00 7.37 5.43 0.08 51.78 11:46:01 3 28.95 0.00 6.62 3.67 0.08 60.67 11:46:01 4 39.21 0.00 8.47 8.88 0.08 43.36 11:46:01 5 21.19 0.00 6.32 7.33 0.08 65.08 11:46:01 6 38.49 0.00 6.42 4.85 0.08 50.16 11:46:01 7 37.67 0.00 6.66 3.68 0.10 51.88 11:47:01 all 1.83 0.00 0.21 0.05 0.04 97.87 11:47:01 0 2.04 0.00 0.22 0.13 0.05 97.56 11:47:01 1 1.53 0.00 0.20 0.02 0.03 98.22 11:47:01 2 1.67 0.00 0.23 0.00 0.03 98.07 11:47:01 3 1.60 0.00 0.27 0.25 0.05 97.83 11:47:01 4 1.42 0.00 0.22 0.02 0.03 98.31 11:47:01 5 2.82 0.00 0.21 0.00 0.05 96.92 11:47:01 6 2.04 0.00 0.17 0.00 0.05 97.75 11:47:01 7 1.49 0.00 0.13 0.00 0.03 98.35 11:48:01 all 1.96 0.00 0.31 0.02 0.04 97.67 11:48:01 0 1.28 0.00 0.28 0.02 0.02 98.40 11:48:01 1 2.37 0.00 0.38 0.00 0.05 97.19 11:48:01 2 1.50 0.00 0.22 0.02 0.03 98.23 11:48:01 3 1.65 0.00 0.37 0.12 0.03 97.83 11:48:01 4 1.65 0.00 0.22 0.00 0.05 98.08 11:48:01 5 2.03 0.00 0.34 0.00 0.05 97.59 11:48:01 6 3.16 0.00 0.37 0.00 0.05 96.42 11:48:01 7 2.05 0.00 0.27 0.00 0.03 97.65 11:49:01 all 6.26 0.00 1.67 0.66 0.06 91.36 11:49:01 0 7.52 0.00 1.62 0.42 0.07 90.38 11:49:01 1 7.09 0.00 1.35 0.45 0.05 91.05 11:49:01 2 2.73 0.00 1.53 1.54 0.05 94.15 11:49:01 3 5.98 0.00 2.41 0.57 0.08 90.95 11:49:01 4 4.73 0.00 1.45 0.25 0.03 93.53 11:49:01 5 4.85 0.00 0.86 0.38 0.05 93.86 11:49:01 6 11.75 0.00 1.94 0.23 0.05 86.03 11:49:01 7 5.41 0.00 2.24 1.42 0.05 90.87 11:50:01 all 5.61 0.00 1.34 0.41 0.05 92.58 11:50:01 0 5.82 0.00 1.66 0.35 0.07 92.11 11:50:01 1 5.89 0.00 0.87 0.07 0.05 93.12 11:50:01 2 6.12 0.00 2.24 2.19 0.07 89.38 11:50:01 3 5.26 0.00 1.05 0.08 0.03 93.57 11:50:01 4 8.78 0.00 2.34 0.05 0.07 88.76 11:50:01 5 3.97 0.00 0.62 0.03 0.05 95.32 11:50:01 6 4.05 0.00 0.88 0.00 0.03 95.03 11:50:01 7 5.01 0.00 1.05 0.52 0.05 93.37 11:51:01 all 2.51 0.00 0.48 0.02 0.05 96.94 11:51:01 0 1.82 0.00 0.47 0.08 0.03 97.60 11:51:01 1 2.96 0.00 0.47 0.02 0.05 96.50 11:51:01 2 2.79 0.00 0.50 0.00 0.05 96.65 11:51:01 3 3.72 0.00 0.38 0.00 0.05 95.84 11:51:01 4 2.99 0.00 0.40 0.00 0.05 96.56 11:51:01 5 2.04 0.00 0.79 0.02 0.05 97.10 11:51:01 6 1.67 0.00 0.30 0.00 0.03 98.00 11:51:01 7 2.07 0.00 0.53 0.03 0.07 97.30 11:52:01 all 1.59 0.00 0.60 0.07 0.05 97.69 11:52:01 0 1.24 0.00 0.52 0.37 0.05 97.82 11:52:01 1 1.91 0.00 0.69 0.05 0.05 97.30 11:52:01 2 1.82 0.00 0.69 0.02 0.05 97.43 11:52:01 3 1.67 0.00 0.72 0.03 0.07 97.51 11:52:01 4 1.86 0.00 0.53 0.03 0.05 97.53 11:52:01 5 1.64 0.00 0.53 0.02 0.05 97.76 11:52:01 6 1.47 0.00 0.60 0.03 0.07 97.83 11:52:01 7 1.15 0.00 0.57 0.02 0.03 98.23 Average: all 8.56 0.00 2.02 1.03 0.05 88.34 Average: 0 10.41 0.00 2.01 0.56 0.05 86.96 Average: 1 11.21 0.00 2.17 0.47 0.05 86.09 Average: 2 8.36 0.00 2.13 1.36 0.05 88.11 Average: 3 7.13 0.00 2.03 0.66 0.05 90.13 Average: 4 8.57 0.00 2.32 1.82 0.05 87.24 Average: 5 5.91 0.00 1.74 0.99 0.05 91.31 Average: 6 8.99 0.00 1.84 0.76 0.05 88.35 Average: 7 7.88 0.00 1.91 1.60 0.05 88.56