---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26870 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 708K 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 866 24082 0 7217 30844 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:db:b1:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fedb:b144/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:4a:02:a1 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::42:68ff:fe4a:2a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26870) 07/09/25 _x86_64_ (8 CPU) 11:43:23 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 204.92 23.25 181.67 2320.27 81520.93 11:46:01 665.46 3.87 661.59 411.13 244955.57 11:47:01 4.08 0.00 4.08 0.00 154.77 11:48:01 7.30 0.00 7.30 0.00 160.24 11:49:01 141.99 0.15 141.84 21.06 17349.15 11:50:01 81.42 0.32 81.10 34.26 16761.21 11:51:01 10.08 0.98 9.10 20.80 231.16 11:52:01 47.21 0.03 47.18 3.20 658.16 Average: 145.30 3.57 141.73 351.29 45222.56 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 26825276 31543508 6113944 18.56 101172 4843248 2425324 7.14 1055948 4622116 3035988 11:46:01 23501884 30040064 9437336 28.65 164080 6468920 7355576 21.64 2824132 5969752 2080 11:47:01 23495732 30034792 9443488 28.67 164272 6469856 7547756 22.21 2829456 5967864 272 11:48:01 23462872 29996748 9476348 28.77 164488 6464936 7651996 22.51 2866820 5960952 344 11:49:01 22815592 29897324 10123628 30.73 192292 6926748 7884244 23.20 3065256 6343856 112832 11:50:01 22795420 29870432 10143800 30.80 205580 6911648 7981948 23.48 3115708 6319796 192 11:51:01 22782096 29859096 10157124 30.84 205780 6912824 7971448 23.45 3126624 6319832 748 11:52:01 24065484 31091220 8873736 26.94 206304 6872512 2964688 8.72 1955432 6254372 68 Average: 23718044 30291648 9221176 27.99 175496 6483836 6472872 19.04 2604922 5969818 394066 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 1091.85 652.27 29316.29 55.60 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 11:45:01 lo 13.80 13.80 1.30 1.30 0.00 0.00 0.00 0.00 11:46:01 veth01c2d6e 5.03 5.65 0.77 0.84 0.00 0.00 0.00 0.00 11:46:01 veth8cf7b3d 0.68 0.92 0.05 0.05 0.00 0.00 0.00 0.00 11:46:01 vethe971f50 6.32 6.77 0.95 0.93 0.00 0.00 0.00 0.00 11:46:01 veth5f84ee4 150.09 172.79 27.84 26.70 0.00 0.00 0.00 0.00 11:47:01 veth01c2d6e 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:47:01 veth8cf7b3d 1.07 1.35 0.13 0.15 0.00 0.00 0.00 0.00 11:47:01 vethe971f50 10.55 7.45 0.89 1.04 0.00 0.00 0.00 0.00 11:47:01 veth5f84ee4 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 veth01c2d6e 0.33 0.53 0.04 0.06 0.00 0.00 0.00 0.00 11:48:01 veth8cf7b3d 3.25 5.03 0.53 0.58 0.00 0.00 0.00 0.00 11:48:01 vethe971f50 15.63 10.78 1.59 1.60 0.00 0.00 0.00 0.00 11:48:01 veth5f84ee4 99.07 100.03 24.78 11.27 0.00 0.00 0.00 0.00 11:49:01 veth01c2d6e 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 11:49:01 veth8cf7b3d 3.03 4.75 0.47 0.47 0.00 0.00 0.00 0.00 11:49:01 vethe971f50 13.90 9.18 1.19 1.31 0.00 0.00 0.00 0.00 11:49:01 veth5f84ee4 32.72 32.99 8.16 3.62 0.00 0.00 0.00 0.00 11:50:01 veth01c2d6e 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 veth8cf7b3d 3.78 5.68 0.60 0.69 0.00 0.00 0.00 0.00 11:50:01 vethe971f50 15.78 11.15 1.68 1.65 0.00 0.00 0.00 0.00 11:50:01 veth5f84ee4 438.01 440.88 107.02 47.57 0.00 0.00 0.00 0.01 11:51:01 veth01c2d6e 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:51:01 veth8cf7b3d 5.32 7.37 0.76 0.92 0.00 0.00 0.00 0.00 11:51:01 vethe971f50 16.28 11.70 1.83 1.73 0.00 0.00 0.00 0.00 11:51:01 veth5f84ee4 380.94 383.10 92.01 41.12 0.00 0.00 0.00 0.01 11:52:01 veth5f84ee4 0.38 1.07 0.03 0.07 0.00 0.00 0.00 0.00 11:52:01 ens3 1824.85 1130.53 37192.28 154.28 0.00 0.00 0.00 0.00 11:52:01 docker0 67.24 108.90 5.07 1344.12 0.00 0.00 0.00 0.00 11:52:01 lo 30.26 30.26 2.67 2.67 0.00 0.00 0.00 0.00 Average: veth5f84ee4 137.65 141.36 32.48 16.29 0.00 0.00 0.00 0.00 Average: ens3 180.87 110.53 4545.32 10.26 0.00 0.00 0.00 0.00 Average: docker0 8.40 13.61 0.63 168.02 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26870) 07/09/25 _x86_64_ (8 CPU) 11:43:23 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 14.12 0.00 3.01 1.88 0.04 80.95 11:45:01 0 6.40 0.00 2.11 2.14 0.03 89.32 11:45:01 1 7.57 0.00 2.67 0.18 0.02 89.57 11:45:01 2 18.65 0.00 3.18 0.67 0.05 77.44 11:45:01 3 26.16 0.00 4.03 0.74 0.05 69.02 11:45:01 4 28.47 0.00 4.14 0.90 0.07 66.42 11:45:01 5 9.15 0.00 3.15 9.84 0.07 77.79 11:45:01 6 10.06 0.00 2.36 0.15 0.03 87.40 11:45:01 7 6.47 0.00 2.44 0.40 0.03 90.65 11:46:01 all 31.46 0.00 6.79 5.12 0.09 56.54 11:46:01 0 21.31 0.00 6.39 1.73 0.07 70.51 11:46:01 1 30.94 0.00 7.77 12.03 0.12 49.15 11:46:01 2 31.34 0.00 6.40 5.47 0.08 56.71 11:46:01 3 33.41 0.00 6.97 1.77 0.10 57.76 11:46:01 4 34.07 0.00 6.50 2.93 0.08 56.42 11:46:01 5 33.06 0.00 6.59 7.41 0.08 52.86 11:46:01 6 35.48 0.00 7.19 1.87 0.08 55.37 11:46:01 7 32.17 0.00 6.52 7.74 0.10 53.47 11:47:01 all 1.37 0.00 0.18 0.02 0.04 98.38 11:47:01 0 1.62 0.00 0.28 0.05 0.07 97.98 11:47:01 1 1.25 0.00 0.15 0.00 0.03 98.56 11:47:01 2 1.05 0.00 0.12 0.00 0.05 98.78 11:47:01 3 1.45 0.00 0.27 0.10 0.07 98.12 11:47:01 4 1.12 0.00 0.07 0.00 0.02 98.80 11:47:01 5 2.23 0.00 0.20 0.02 0.03 97.52 11:47:01 6 0.77 0.00 0.15 0.00 0.05 99.03 11:47:01 7 1.48 0.00 0.20 0.02 0.03 98.26 11:48:01 all 1.69 0.00 0.25 0.02 0.04 97.99 11:48:01 0 2.39 0.00 0.23 0.02 0.07 97.30 11:48:01 1 1.24 0.00 0.18 0.02 0.03 98.53 11:48:01 2 2.39 0.00 0.33 0.03 0.03 97.21 11:48:01 3 0.85 0.00 0.47 0.08 0.05 98.55 11:48:01 4 1.99 0.00 0.17 0.00 0.05 97.80 11:48:01 5 1.54 0.00 0.20 0.00 0.03 98.23 11:48:01 6 2.45 0.00 0.30 0.02 0.05 97.18 11:48:01 7 0.72 0.00 0.12 0.00 0.03 99.13 11:49:01 all 5.29 0.00 1.28 1.13 0.10 92.21 11:49:01 0 3.98 0.00 1.04 0.13 0.12 94.74 11:49:01 1 5.08 0.00 1.84 0.97 0.10 92.01 11:49:01 2 6.32 0.00 1.00 1.94 0.12 90.62 11:49:01 3 12.34 0.00 1.74 1.04 0.12 84.77 11:49:01 4 5.22 0.00 1.33 0.15 0.08 93.21 11:49:01 5 2.34 0.00 1.04 0.30 0.08 96.23 11:49:01 6 4.33 0.00 1.34 4.05 0.08 90.20 11:49:01 7 2.65 0.00 0.87 0.49 0.08 95.90 11:50:01 all 5.11 0.00 1.49 0.41 0.05 92.94 11:50:01 0 5.63 0.00 1.99 0.02 0.07 92.29 11:50:01 1 4.37 0.00 1.10 0.02 0.05 94.46 11:50:01 2 6.46 0.00 1.91 0.07 0.05 91.52 11:50:01 3 6.95 0.00 1.83 0.05 0.05 91.12 11:50:01 4 5.94 0.00 1.87 2.16 0.05 89.98 11:50:01 5 4.25 0.00 1.24 0.12 0.05 94.35 11:50:01 6 3.31 0.00 0.75 0.80 0.05 95.08 11:50:01 7 3.99 0.00 1.22 0.05 0.02 94.72 11:51:01 all 2.16 0.00 0.44 0.03 0.04 97.33 11:51:01 0 1.75 0.00 0.40 0.05 0.07 97.73 11:51:01 1 2.10 0.00 0.43 0.00 0.05 97.42 11:51:01 2 2.82 0.00 0.50 0.03 0.03 96.61 11:51:01 3 3.23 0.00 0.47 0.02 0.05 96.23 11:51:01 4 1.94 0.00 0.43 0.02 0.02 97.60 11:51:01 5 1.58 0.00 0.37 0.02 0.03 98.00 11:51:01 6 2.35 0.00 0.38 0.12 0.03 97.11 11:51:01 7 1.51 0.00 0.57 0.02 0.05 97.86 11:52:01 all 1.67 0.00 0.65 0.09 0.05 97.55 11:52:01 0 0.95 0.00 0.67 0.05 0.07 98.26 11:52:01 1 3.14 0.00 0.72 0.03 0.05 96.05 11:52:01 2 1.30 0.00 0.55 0.02 0.05 98.08 11:52:01 3 1.57 0.00 0.57 0.27 0.03 97.56 11:52:01 4 1.59 0.00 0.82 0.02 0.05 97.53 11:52:01 5 1.14 0.00 0.55 0.03 0.03 98.24 11:52:01 6 2.05 0.00 0.62 0.15 0.05 97.13 11:52:01 7 1.59 0.00 0.63 0.13 0.05 97.59 Average: all 7.83 0.00 1.75 1.08 0.06 89.27 Average: 0 5.50 0.00 1.64 0.52 0.07 92.28 Average: 1 6.93 0.00 1.85 1.64 0.06 89.53 Average: 2 8.76 0.00 1.74 1.02 0.06 88.42 Average: 3 10.72 0.00 2.04 0.51 0.06 86.67 Average: 4 10.01 0.00 1.91 0.77 0.05 87.26 Average: 5 6.89 0.00 1.66 2.21 0.05 89.19 Average: 6 7.57 0.00 1.63 0.89 0.05 89.86 Average: 7 6.30 0.00 1.57 1.10 0.05 90.98