---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11235 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 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 895 26488 0 4783 30815 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:37:24:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe37:246b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:25:cf:98 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::42:58ff:fe25:cf98/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11235) 11/08/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 166.94 23.71 143.23 2400.81 73847.28 11:22:01 455.06 3.93 451.12 424.73 134733.41 11:23:01 228.58 7.42 221.16 1323.51 39578.74 11:24:01 8.22 0.02 8.20 3.47 246.36 11:25:01 55.99 1.83 54.16 97.32 2268.96 Average: 183.01 7.33 175.68 844.78 50055.66 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28216324 31542380 4722888 14.34 89668 3507952 2338716 6.88 1057820 3285524 1747356 11:22:01 27037112 30999348 5902100 17.92 115908 4090836 3598980 10.59 1717040 3724436 36 11:23:01 26390704 30965964 6548508 19.88 149176 4613888 3782912 11.13 2190304 3836400 40 11:24:01 25954660 30534036 6984552 21.20 149364 4616664 4306756 12.67 2621436 3834352 80 11:25:01 27135364 31563672 5803848 17.62 151212 4454820 1532076 4.51 1638236 3679196 10780 Average: 26946833 31121080 5992379 18.19 131066 4256832 3111888 9.16 1844967 3671982 351658 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 9.83 9.83 0.94 0.94 0.00 0.00 0.00 0.00 11:21:01 ens3 452.94 296.78 13163.10 31.94 0.00 0.00 0.00 0.00 11:22:01 veth9b6d26f 134.98 152.19 25.47 23.88 0.00 0.00 0.00 0.00 11:22:01 br-44a469707950 9.43 18.80 0.73 326.44 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 vethdaf4e60 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 veth9b6d26f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 br-44a469707950 0.62 0.47 0.04 0.03 0.00 0.00 0.00 0.00 11:23:01 docker0 37.78 58.29 3.68 1425.50 0.00 0.00 0.00 0.00 11:23:01 vethdaf4e60 0.15 0.17 0.02 0.44 0.00 0.00 0.00 0.00 11:24:01 veth9b6d26f 416.86 419.43 104.69 46.06 0.00 0.00 0.00 0.01 11:24:01 br-44a469707950 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethdaf4e60 0.23 0.27 0.02 0.77 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 22.36 22.36 2.00 2.00 0.00 0.00 0.00 0.00 11:25:01 ens3 971.64 648.84 16453.25 131.06 0.00 0.00 0.00 0.00 Average: docker0 7.58 11.70 0.74 286.05 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 125.52 83.06 3134.84 12.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11235) 11/08/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 12.37 0.00 2.52 2.33 0.04 82.73 11:21:01 0 8.93 0.00 2.85 0.55 0.02 87.66 11:21:01 1 5.57 0.00 2.43 1.51 0.03 90.46 11:21:01 2 8.00 0.00 1.87 0.05 0.03 90.05 11:21:01 3 4.46 0.00 2.44 13.87 0.10 79.13 11:21:01 4 3.90 0.00 1.83 0.05 0.02 94.20 11:21:01 5 4.74 0.00 1.62 0.10 0.02 93.52 11:21:01 6 29.11 0.00 3.16 0.87 0.07 66.80 11:21:01 7 34.31 0.00 3.95 1.65 0.07 60.02 11:22:01 all 13.37 0.00 3.02 4.49 0.07 79.05 11:22:01 0 12.33 0.00 2.52 0.55 0.07 84.54 11:22:01 1 13.93 0.00 3.43 0.37 0.05 82.22 11:22:01 2 12.22 0.00 2.89 5.28 0.07 79.54 11:22:01 3 13.19 0.00 4.09 14.87 0.12 67.73 11:22:01 4 15.26 0.00 2.55 1.24 0.07 80.89 11:22:01 5 9.98 0.00 2.41 5.17 0.07 82.37 11:22:01 6 12.37 0.00 3.12 2.03 0.05 82.43 11:22:01 7 17.71 0.00 3.18 6.43 0.05 72.64 11:23:01 all 6.81 0.00 1.88 1.44 0.06 89.81 11:23:01 0 4.83 0.00 1.54 1.89 0.03 91.71 11:23:01 1 7.37 0.00 1.54 1.57 0.05 89.47 11:23:01 2 20.34 0.00 2.57 0.47 0.07 76.56 11:23:01 3 7.57 0.00 2.38 3.19 0.07 86.79 11:23:01 4 3.29 0.00 2.63 2.97 0.08 91.02 11:23:01 5 4.71 0.00 1.67 0.03 0.03 93.56 11:23:01 6 3.49 0.00 1.27 0.67 0.07 94.50 11:23:01 7 2.99 0.00 1.44 0.69 0.05 94.83 11:24:01 all 5.16 0.00 0.54 0.03 0.04 94.23 11:24:01 0 4.31 0.00 0.28 0.02 0.07 95.33 11:24:01 1 6.49 0.00 0.48 0.08 0.03 92.91 11:24:01 2 4.53 0.00 1.07 0.02 0.03 94.35 11:24:01 3 6.38 0.00 0.70 0.02 0.08 92.82 11:24:01 4 5.27 0.00 0.42 0.03 0.03 94.25 11:24:01 5 5.22 0.00 0.57 0.05 0.05 94.11 11:24:01 6 4.46 0.00 0.38 0.02 0.02 95.13 11:24:01 7 4.62 0.00 0.48 0.02 0.03 94.85 11:25:01 all 7.13 0.00 0.85 0.22 0.04 91.77 11:25:01 0 1.61 0.00 0.60 0.00 0.07 97.72 11:25:01 1 0.87 0.00 0.70 1.32 0.03 97.08 11:25:01 2 16.30 0.00 0.83 0.12 0.03 82.71 11:25:01 3 9.70 0.00 1.12 0.07 0.05 89.07 11:25:01 4 4.12 0.00 0.90 0.03 0.03 94.91 11:25:01 5 8.27 0.00 0.90 0.10 0.05 90.68 11:25:01 6 14.39 0.00 0.99 0.07 0.03 84.52 11:25:01 7 1.78 0.00 0.78 0.03 0.03 97.37 Average: all 8.95 0.00 1.76 1.69 0.05 87.55 Average: 0 6.37 0.00 1.55 0.60 0.05 91.43 Average: 1 6.84 0.00 1.71 0.97 0.04 90.43 Average: 2 12.28 0.00 1.84 1.19 0.05 84.64 Average: 3 8.27 0.00 2.14 6.36 0.08 83.15 Average: 4 6.37 0.00 1.66 0.87 0.05 91.05 Average: 5 6.59 0.00 1.43 1.09 0.04 90.84 Average: 6 12.71 0.00 1.78 0.73 0.05 84.73 Average: 7 12.19 0.00 1.96 1.76 0.05 84.05