---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17854 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 13G 143G 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 872 26708 0 4586 30839 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:d2:e3:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fed2:e37d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:ec:ee:5c 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:a0ff:feec:ee5c/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-17854) 06/02/25 _x86_64_ (8 CPU) 11:13:31 LINUX RESTART (8 CPU) 11:14:01 tps rtps wtps bread/s bwrtn/s 11:15:01 53.97 0.03 53.94 2.40 74739.41 11:16:01 28.33 0.00 28.33 0.00 43423.16 11:17:01 0.93 0.02 0.92 0.13 10.40 11:18:01 1.30 0.00 1.30 0.00 16.40 11:19:01 4.25 3.07 1.18 138.49 196.60 11:20:01 375.85 41.39 334.46 2923.51 9359.91 11:21:01 459.26 4.18 455.07 507.78 80394.87 11:22:01 63.06 1.20 61.86 53.86 10981.10 11:23:01 188.22 0.27 187.95 21.73 25545.08 11:24:01 15.56 0.03 15.53 4.00 334.82 Average: 119.07 5.02 114.05 365.17 24498.96 11:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 30653212 31892956 2286008 6.94 38600 1529760 1333904 3.92 627480 1411612 184 11:16:01 30651804 31891712 2287416 6.94 38664 1529764 1333904 3.92 628360 1411608 52 11:17:01 30650112 31890056 2289108 6.95 38708 1529756 1333904 3.92 630388 1411612 20 11:18:01 30648252 31888304 2290968 6.96 38748 1529760 1333904 3.92 631128 1411612 148 11:19:01 30542176 31791844 2397044 7.28 38848 1539164 1333904 3.92 729216 1419092 172 11:20:01 29959120 31724728 2980100 9.05 76784 1993060 1359928 4.00 857896 1818364 279024 11:21:01 27120888 30927704 5818332 17.66 113636 3949896 3703268 10.90 1786996 3581772 16 11:22:01 26697508 30808200 6241712 18.95 128628 4210344 3971112 11.68 1963716 3790544 1452 11:23:01 25850840 30226300 7088380 21.52 157716 4418564 4575756 13.46 2601228 3972240 2664 11:24:01 26072428 30404276 6866792 20.85 157888 4380440 3633960 10.69 2440704 3924412 240 Average: 28884634 31344608 4054586 12.31 82822 2661051 2391354 7.04 1289711 2415287 28397 11:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 5.88 3.12 4.79 1.98 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:16:01 ens3 0.32 0.18 0.07 0.24 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 0.67 0.37 0.32 0.31 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:18:01 ens3 0.28 0.18 0.06 0.04 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 68.24 37.97 113.53 17.74 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 4.00 4.00 0.40 0.40 0.00 0.00 0.00 0.00 11:20:01 ens3 284.47 208.08 2248.37 41.92 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 vetha413af9 91.27 90.88 15.57 18.57 0.00 0.00 0.00 0.00 11:21:01 vetha867ef7 46.66 49.41 4.04 330.24 0.00 0.00 0.00 0.03 11:21:01 br-c84544df64ba 46.73 49.31 3.40 330.23 0.00 0.00 0.00 0.00 11:21:01 lo 7.33 7.33 0.65 0.65 0.00 0.00 0.00 0.00 11:22:01 vetha413af9 0.22 0.28 0.44 0.03 0.00 0.00 0.00 0.00 11:22:01 vetha867ef7 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 11:22:01 br-c84544df64ba 0.60 0.47 0.04 0.03 0.00 0.00 0.00 0.00 11:22:01 lo 2.83 2.83 0.23 0.23 0.00 0.00 0.00 0.00 11:23:01 vetha413af9 421.53 419.63 52.73 106.86 0.00 0.00 0.00 0.01 11:23:01 vetha867ef7 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 br-c84544df64ba 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 11:24:01 vetha413af9 1.08 1.20 0.82 0.08 0.00 0.00 0.00 0.00 11:24:01 br-c84544df64ba 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 11:24:01 veth561a76d 564.55 589.20 132.19 72.40 0.00 0.00 0.00 0.01 Average: vetha413af9 51.41 51.20 6.96 12.55 0.00 0.00 0.00 0.00 Average: br-c84544df64ba 4.74 4.98 0.34 33.02 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.17 0.17 0.00 0.00 0.00 0.00 Average: veth561a76d 56.46 58.93 13.22 7.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17854) 06/02/25 _x86_64_ (8 CPU) 11:13:31 LINUX RESTART (8 CPU) 11:14:01 CPU %user %nice %system %iowait %steal %idle 11:15:01 all 0.14 0.00 0.03 0.84 0.01 98.98 11:15:01 0 0.42 0.00 0.07 0.05 0.00 99.47 11:15:01 1 0.03 0.00 0.03 6.58 0.00 93.35 11:15:01 2 0.02 0.00 0.03 0.00 0.02 99.93 11:15:01 3 0.32 0.00 0.02 0.00 0.00 99.67 11:15:01 4 0.07 0.00 0.00 0.00 0.02 99.92 11:15:01 5 0.13 0.00 0.03 0.12 0.02 99.70 11:15:01 6 0.03 0.00 0.02 0.00 0.00 99.95 11:15:01 7 0.12 0.00 0.03 0.00 0.00 99.85 11:16:01 all 0.20 0.00 0.02 0.49 0.00 99.29 11:16:01 0 0.07 0.00 0.00 0.00 0.00 99.93 11:16:01 1 0.00 0.00 0.00 3.87 0.02 96.11 11:16:01 2 0.03 0.00 0.02 0.00 0.00 99.95 11:16:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:16:01 4 1.35 0.00 0.08 0.00 0.00 98.56 11:16:01 5 0.05 0.00 0.02 0.07 0.00 99.87 11:16:01 6 0.02 0.00 0.02 0.00 0.00 99.97 11:16:01 7 0.05 0.00 0.02 0.00 0.02 99.92 11:17:01 all 0.04 0.00 0.02 0.00 0.01 99.93 11:17:01 0 0.07 0.00 0.02 0.00 0.00 99.92 11:17:01 1 0.00 0.00 0.02 0.00 0.00 99.98 11:17:01 2 0.03 0.00 0.00 0.00 0.00 99.97 11:17:01 3 0.02 0.00 0.00 0.00 0.02 99.97 11:17:01 4 0.07 0.00 0.03 0.00 0.02 99.88 11:17:01 5 0.03 0.00 0.02 0.02 0.00 99.93 11:17:01 6 0.03 0.00 0.02 0.00 0.00 99.95 11:17:01 7 0.10 0.00 0.02 0.00 0.02 99.87 11:18:01 all 0.03 0.00 0.01 0.00 0.00 99.96 11:18:01 0 0.05 0.00 0.02 0.00 0.00 99.93 11:18:01 1 0.00 0.00 0.02 0.00 0.00 99.98 11:18:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:18:01 3 0.07 0.00 0.00 0.00 0.02 99.92 11:18:01 4 0.00 0.00 0.02 0.00 0.00 99.98 11:18:01 5 0.00 0.00 0.02 0.03 0.00 99.95 11:18:01 6 0.00 0.00 0.02 0.00 0.00 99.98 11:18:01 7 0.05 0.00 0.02 0.00 0.02 99.92 11:19:01 all 0.71 0.00 0.06 0.02 0.01 99.21 11:19:01 0 0.67 0.00 0.03 0.00 0.02 99.28 11:19:01 1 0.10 0.00 0.05 0.02 0.00 99.83 11:19:01 2 0.78 0.00 0.08 0.02 0.03 99.08 11:19:01 3 0.97 0.00 0.08 0.07 0.00 98.88 11:19:01 4 0.30 0.00 0.12 0.00 0.00 99.58 11:19:01 5 1.07 0.00 0.02 0.02 0.00 98.90 11:19:01 6 1.27 0.00 0.00 0.02 0.00 98.72 11:19:01 7 0.50 0.00 0.03 0.00 0.00 99.47 11:20:01 all 10.37 0.00 0.98 1.29 0.03 87.33 11:20:01 0 14.29 0.00 1.19 0.58 0.05 83.89 11:20:01 1 3.30 0.00 0.55 0.18 0.02 95.95 11:20:01 2 1.80 0.00 0.75 5.58 0.03 91.83 11:20:01 3 10.13 0.00 0.91 1.21 0.03 87.72 11:20:01 4 2.75 0.00 0.53 0.93 0.02 95.76 11:20:01 5 1.00 0.00 0.20 0.02 0.02 98.77 11:20:01 6 27.19 0.00 2.14 1.43 0.05 69.19 11:20:01 7 22.51 0.00 1.55 0.35 0.03 75.56 11:21:01 all 19.07 0.00 5.20 1.70 0.07 73.96 11:21:01 0 16.10 0.00 5.51 8.87 0.07 69.45 11:21:01 1 15.88 0.00 4.68 0.82 0.05 78.56 11:21:01 2 20.91 0.00 5.33 0.44 0.07 73.26 11:21:01 3 21.36 0.00 4.54 1.02 0.07 73.01 11:21:01 4 18.75 0.00 5.32 0.76 0.07 75.11 11:21:01 5 15.50 0.00 4.99 0.20 0.05 79.25 11:21:01 6 20.68 0.00 5.46 0.74 0.07 73.05 11:21:01 7 23.40 0.00 5.79 0.67 0.08 70.06 11:22:01 all 2.27 0.00 0.74 0.29 0.02 96.68 11:22:01 0 2.24 0.00 1.01 0.80 0.02 95.93 11:22:01 1 1.68 0.00 0.55 0.10 0.02 97.65 11:22:01 2 3.22 0.00 0.65 0.03 0.02 96.08 11:22:01 3 1.61 0.00 0.77 0.08 0.02 97.52 11:22:01 4 3.13 0.00 0.62 1.28 0.03 94.94 11:22:01 5 1.34 0.00 0.69 0.02 0.02 97.94 11:22:01 6 1.72 0.00 0.97 0.02 0.02 97.28 11:22:01 7 3.20 0.00 0.70 0.02 0.03 96.05 11:23:01 all 10.89 0.00 2.46 0.72 0.05 85.88 11:23:01 0 16.87 0.00 3.53 0.40 0.05 79.15 11:23:01 1 11.03 0.00 2.68 0.70 0.07 85.52 11:23:01 2 9.01 0.00 2.03 0.07 0.03 88.87 11:23:01 3 7.89 0.00 2.97 0.03 0.05 89.06 11:23:01 4 7.76 0.00 2.26 1.52 0.03 88.42 11:23:01 5 15.28 0.00 2.58 0.08 0.05 82.01 11:23:01 6 10.23 0.00 1.77 2.77 0.03 85.20 11:23:01 7 9.10 0.00 1.89 0.18 0.03 88.79 11:24:01 all 0.75 0.00 0.37 0.03 0.03 98.83 11:24:01 0 0.58 0.00 0.37 0.02 0.02 99.02 11:24:01 1 0.63 0.00 0.30 0.07 0.00 99.00 11:24:01 2 0.77 0.00 0.33 0.02 0.07 98.82 11:24:01 3 0.75 0.00 0.47 0.02 0.02 98.75 11:24:01 4 0.80 0.00 0.42 0.00 0.03 98.75 11:24:01 5 0.84 0.00 0.27 0.02 0.05 98.83 11:24:01 6 0.77 0.00 0.37 0.10 0.02 98.75 11:24:01 7 0.82 0.00 0.40 0.02 0.02 98.75 Average: all 4.43 0.00 0.99 0.54 0.02 94.02 Average: 0 5.13 0.00 1.17 1.07 0.02 92.61 Average: 1 3.25 0.00 0.88 1.23 0.02 94.61 Average: 2 3.64 0.00 0.92 0.61 0.03 94.80 Average: 3 4.31 0.00 0.97 0.24 0.02 94.46 Average: 4 3.49 0.00 0.94 0.45 0.02 95.10 Average: 5 3.50 0.00 0.88 0.06 0.02 95.54 Average: 6 6.18 0.00 1.07 0.51 0.02 92.22 Average: 7 5.97 0.00 1.04 0.12 0.03 92.84