---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3091 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 890 27707 0 3569 30820 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:d2:87:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fed2:878f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:fd:9d:db 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::42:57ff:fefd:9ddb/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-3091) 01/26/26 _x86_64_ (8 CPU) 11:30:54 LINUX RESTART (8 CPU) 11:31:01 tps rtps wtps bread/s bwrtn/s 11:32:01 138.63 48.14 90.48 4463.66 123400.63 11:33:01 35.99 0.03 35.96 2.40 55251.86 11:34:01 1.02 0.00 1.02 0.00 12.26 11:35:01 0.87 0.00 0.87 0.00 10.53 11:36:01 1.17 0.00 1.17 0.00 14.13 11:37:01 289.17 26.05 263.12 873.19 6935.78 11:38:01 384.76 8.73 376.02 1576.81 53945.08 11:39:01 310.55 0.07 310.48 9.47 45365.24 Average: 145.27 10.38 134.89 865.69 35616.58 11:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 30643464 31883364 2295756 6.97 38564 1529476 1282276 3.77 631432 1411860 4 11:33:01 30644788 31884724 2294432 6.97 38636 1529576 1299020 3.82 631692 1411760 128 11:34:01 30643424 31883436 2295796 6.97 38676 1529576 1299020 3.82 634172 1411760 160 11:35:01 30642044 31882104 2297176 6.97 38716 1529580 1299020 3.82 634272 1411764 160 11:36:01 30641428 31881524 2297792 6.98 38772 1529584 1315144 3.87 635328 1411768 44 11:37:01 30099316 31659176 2839904 8.62 68208 1803608 1445652 4.25 890244 1658696 191068 11:38:01 29165296 31537684 3773924 11.46 108284 2537996 1665248 4.90 1134784 2261488 37796 11:39:01 28585104 31603620 4354116 13.22 155568 3060416 1745748 5.14 1394272 2494668 332 Average: 30133108 31776954 2806112 8.52 65678 1881226 1418891 4.17 823274 1684220 28712 11:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:32:01 ens3 268.51 161.31 575.83 31.03 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 ens3 1.45 0.25 0.23 0.03 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 1.35 0.92 0.65 1.04 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 ens3 0.55 0.20 0.09 0.12 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 0.52 0.12 0.08 0.10 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:37:01 ens3 168.87 117.31 1176.19 53.48 0.00 0.00 0.00 0.00 11:38:01 docker0 52.48 77.14 3.81 2133.64 0.00 0.00 0.00 0.00 11:38:01 lo 2.40 2.40 0.28 0.28 0.00 0.00 0.00 0.00 11:38:01 vethb3456f1 7.90 10.98 1.32 99.38 0.00 0.00 0.00 0.01 11:38:01 ens3 191.04 126.96 3039.12 23.97 0.00 0.00 0.00 0.00 11:39:01 docker0 44.66 61.47 6.58 828.72 0.00 0.00 0.00 0.00 11:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:39:01 veth715259f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 79.39 61.76 832.71 11.66 0.00 0.00 0.00 0.00 Average: docker0 12.14 17.33 1.30 370.32 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.07 0.07 0.00 0.00 0.00 0.00 Average: veth715259f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 88.96 58.60 703.15 15.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3091) 01/26/26 _x86_64_ (8 CPU) 11:30:54 LINUX RESTART (8 CPU) 11:31:01 CPU %user %nice %system %iowait %steal %idle 11:32:01 all 2.51 0.00 0.71 1.77 0.03 94.99 11:32:01 0 1.55 0.00 0.63 0.83 0.02 96.96 11:32:01 1 1.38 0.00 0.47 1.83 0.05 96.27 11:32:01 2 4.20 0.00 0.60 7.21 0.03 87.96 11:32:01 3 2.52 0.00 0.58 0.45 0.02 96.43 11:32:01 4 3.36 0.00 0.43 0.68 0.03 95.49 11:32:01 5 1.62 0.00 0.43 1.59 0.03 96.33 11:32:01 6 4.02 0.00 0.60 0.73 0.02 94.63 11:32:01 7 1.35 0.00 1.94 0.84 0.02 95.86 11:33:01 all 0.02 0.00 0.03 0.50 0.01 99.44 11:33:01 0 0.03 0.00 0.02 0.00 0.00 99.95 11:33:01 1 0.00 0.00 0.08 0.08 0.05 99.78 11:33:01 2 0.00 0.00 0.00 3.96 0.02 96.03 11:33:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:33:01 4 0.02 0.00 0.00 0.00 0.00 99.98 11:33:01 5 0.02 0.00 0.02 0.00 0.00 99.97 11:33:01 6 0.02 0.00 0.03 0.00 0.02 99.93 11:33:01 7 0.10 0.00 0.07 0.00 0.00 99.83 11:34:01 all 0.05 0.00 0.01 0.00 0.01 99.93 11:34:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:34:01 1 0.02 0.00 0.02 0.02 0.02 99.93 11:34:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:34:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:34:01 4 0.18 0.00 0.03 0.00 0.00 99.78 11:34:01 5 0.02 0.00 0.00 0.00 0.00 99.98 11:34:01 6 0.02 0.00 0.00 0.00 0.00 99.98 11:34:01 7 0.08 0.00 0.00 0.00 0.00 99.92 11:35:01 all 0.01 0.00 0.01 0.01 0.01 99.96 11:35:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:35:01 1 0.00 0.00 0.00 0.10 0.03 99.87 11:35:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:35:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:35:01 4 0.02 0.00 0.00 0.00 0.00 99.98 11:35:01 5 0.02 0.00 0.00 0.00 0.00 99.98 11:35:01 6 0.00 0.00 0.02 0.00 0.02 99.97 11:35:01 7 0.05 0.00 0.02 0.00 0.02 99.92 11:36:01 all 0.02 0.00 0.01 0.00 0.01 99.96 11:36:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:36:01 1 0.03 0.00 0.02 0.03 0.03 99.88 11:36:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:36:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:36:01 4 0.02 0.00 0.00 0.00 0.00 99.98 11:36:01 5 0.02 0.00 0.02 0.00 0.00 99.97 11:36:01 6 0.02 0.00 0.02 0.00 0.00 99.97 11:36:01 7 0.05 0.00 0.00 0.00 0.00 99.95 11:37:01 all 8.09 0.00 0.75 1.06 0.03 90.07 11:37:01 0 2.50 0.00 0.13 0.02 0.02 97.33 11:37:01 1 0.92 0.00 0.27 1.62 0.03 97.16 11:37:01 2 8.34 0.00 0.62 0.07 0.02 90.96 11:37:01 3 21.60 0.00 1.59 3.11 0.05 73.66 11:37:01 4 15.82 0.00 1.23 0.18 0.03 82.73 11:37:01 5 3.03 0.00 0.33 0.02 0.02 96.60 11:37:01 6 8.02 0.00 0.55 0.15 0.03 91.25 11:37:01 7 4.48 0.00 1.30 3.34 0.03 90.84 11:38:01 all 9.76 0.00 2.67 1.84 0.05 85.67 11:38:01 0 9.14 0.00 1.88 6.20 0.03 82.74 11:38:01 1 10.58 0.00 3.66 3.58 0.07 82.12 11:38:01 2 21.37 0.00 4.21 1.78 0.05 72.58 11:38:01 3 4.68 0.00 2.06 0.89 0.03 92.34 11:38:01 4 4.47 0.00 2.41 0.13 0.03 92.95 11:38:01 5 8.12 0.00 2.24 0.07 0.05 89.52 11:38:01 6 11.02 0.00 2.19 1.04 0.05 85.70 11:38:01 7 8.75 0.00 2.73 1.05 0.05 87.42 11:39:01 all 10.79 0.00 3.07 0.90 0.05 85.20 11:39:01 0 7.97 0.00 2.99 2.99 0.05 86.00 11:39:01 1 19.25 0.00 4.40 0.07 0.05 76.23 11:39:01 2 9.30 0.00 2.64 0.05 0.05 87.95 11:39:01 3 5.23 0.00 3.73 0.12 0.03 90.89 11:39:01 4 7.11 0.00 3.18 1.09 0.05 88.57 11:39:01 5 11.36 0.00 2.52 0.05 0.05 86.02 11:39:01 6 13.76 0.00 2.64 2.66 0.07 80.88 11:39:01 7 12.34 0.00 2.47 0.18 0.05 84.95 Average: all 3.90 0.00 0.90 0.76 0.02 94.41 Average: 0 2.64 0.00 0.71 1.25 0.01 95.39 Average: 1 4.01 0.00 1.11 0.92 0.04 93.92 Average: 2 5.39 0.00 1.01 1.63 0.02 91.95 Average: 3 4.26 0.00 1.00 0.57 0.02 94.16 Average: 4 3.87 0.00 0.91 0.26 0.02 94.94 Average: 5 3.02 0.00 0.69 0.21 0.02 96.05 Average: 6 4.59 0.00 0.75 0.57 0.03 94.06 Average: 7 3.39 0.00 1.06 0.68 0.02 94.84