---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17890 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 14G 142G 9% / 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 841 25294 0 6031 30871 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:54:1c:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe54:1c72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:85:14:31 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::42:7aff:fe85:1431/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17890) 06/02/25 _x86_64_ (8 CPU) 14:20:19 LINUX RESTART (8 CPU) 14:21:02 tps rtps wtps bread/s bwrtn/s 14:22:01 137.55 10.57 126.98 1338.35 51597.22 14:23:01 259.16 2.22 256.95 353.88 113396.20 14:24:01 365.38 0.23 365.15 15.33 116068.50 14:25:01 45.82 0.05 45.77 5.06 24233.66 14:26:01 72.29 0.47 71.82 45.86 13327.11 Average: 176.18 2.68 173.50 348.36 63768.93 14:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 29210396 31680384 3728824 11.32 85828 2666676 1664668 4.90 929040 2446984 885240 14:23:01 27521456 31679080 5417764 16.45 135604 4184380 1477268 4.35 1040140 3881096 538556 14:24:01 26116164 31664836 6823056 20.71 221588 5341324 1491520 4.39 1243496 4925720 89300 14:25:01 25572908 31482344 7366312 22.36 230112 5650976 1768056 5.20 1473508 5192996 86984 14:26:01 25914868 31628460 7024352 21.33 234036 5475176 1495456 4.40 1381580 4970636 34964 Average: 26867158 31627021 6072062 18.43 181434 4663706 1579394 4.65 1213553 4283486 327009 14:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 594.80 327.47 6080.40 30.59 0.00 0.00 0.00 0.00 14:22:01 lo 3.93 3.93 0.43 0.43 0.00 0.00 0.00 0.00 14:23:01 docker0 37.45 41.95 2.97 281.14 0.00 0.00 0.00 0.00 14:23:01 ens3 601.77 348.37 6500.95 25.28 0.00 0.00 0.00 0.00 14:23:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:24:01 docker0 70.91 98.42 4.79 869.92 0.00 0.00 0.00 0.00 14:24:01 ens3 375.45 247.61 3500.05 20.03 0.00 0.00 0.00 0.00 14:24:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:25:01 docker0 62.46 170.61 4.34 1560.87 0.00 0.00 0.00 0.00 14:25:01 ens3 180.42 71.31 1563.03 7.72 0.00 0.00 0.00 0.00 14:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:25:01 veth6c64a6b 62.46 170.76 5.20 1560.88 0.00 0.00 0.00 0.13 14:26:01 docker0 17.91 28.33 1.07 737.39 0.00 0.00 0.00 0.00 14:26:01 ens3 193.38 205.70 761.08 1265.07 0.00 0.00 0.00 0.00 14:26:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 37.88 68.09 2.65 692.20 0.00 0.00 0.00 0.00 Average: ens3 388.48 239.80 3673.09 270.51 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17890) 06/02/25 _x86_64_ (8 CPU) 14:20:19 LINUX RESTART (8 CPU) 14:21:02 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 11.54 0.00 1.96 2.17 0.04 84.29 14:22:01 0 10.33 0.00 1.84 0.29 0.02 87.52 14:22:01 1 10.98 0.00 1.88 0.15 0.03 86.95 14:22:01 2 4.84 0.00 1.43 0.05 0.03 93.64 14:22:01 3 2.51 0.00 1.57 8.88 0.02 87.03 14:22:01 4 3.52 0.00 1.59 0.17 0.03 94.69 14:22:01 5 27.96 0.00 2.65 7.15 0.07 62.17 14:22:01 6 26.77 0.00 2.92 0.70 0.05 69.56 14:22:01 7 5.35 0.00 1.84 0.03 0.03 92.74 14:23:01 all 23.08 0.00 5.17 2.83 0.07 68.86 14:23:01 0 23.24 0.00 5.03 5.62 0.08 66.03 14:23:01 1 23.20 0.00 5.13 0.05 0.07 71.56 14:23:01 2 26.55 0.00 5.61 3.79 0.07 63.98 14:23:01 3 22.82 0.00 4.87 4.90 0.08 67.33 14:23:01 4 20.18 0.00 5.17 0.05 0.07 74.53 14:23:01 5 21.98 0.00 6.24 7.53 0.07 64.19 14:23:01 6 24.33 0.00 4.20 0.39 0.05 71.03 14:23:01 7 22.28 0.00 5.07 0.37 0.05 72.23 14:24:01 all 27.40 0.00 5.62 2.77 0.07 64.13 14:24:01 0 27.70 0.00 5.05 9.41 0.07 57.77 14:24:01 1 25.96 0.00 4.68 0.17 0.07 69.12 14:24:01 2 30.48 0.00 8.14 3.71 0.08 57.59 14:24:01 3 27.53 0.00 6.20 4.37 0.07 61.83 14:24:01 4 26.94 0.00 4.29 0.19 0.07 68.51 14:24:01 5 27.06 0.00 6.00 0.30 0.08 66.55 14:24:01 6 27.26 0.00 5.40 0.91 0.08 66.35 14:24:01 7 26.29 0.00 5.23 3.11 0.07 65.30 14:25:01 all 10.15 0.00 1.15 0.97 0.03 87.70 14:25:01 0 1.52 0.00 0.33 0.32 0.02 97.81 14:25:01 1 23.22 0.00 2.05 0.32 0.03 74.38 14:25:01 2 2.42 0.00 0.80 0.02 0.03 96.73 14:25:01 3 2.45 0.00 0.78 1.52 0.03 95.21 14:25:01 4 0.42 0.00 0.20 1.71 0.00 97.67 14:25:01 5 10.71 0.00 0.93 0.42 0.02 87.92 14:25:01 6 21.46 0.00 2.12 3.44 0.03 72.94 14:25:01 7 18.94 0.00 1.97 0.07 0.03 79.00 14:26:01 all 12.50 0.00 1.48 0.55 0.04 85.43 14:26:01 0 27.93 0.00 2.21 0.10 0.05 69.71 14:26:01 1 19.58 0.00 2.94 0.15 0.03 77.30 14:26:01 2 10.41 0.00 0.80 0.02 0.05 88.72 14:26:01 3 8.85 0.00 1.08 0.86 0.05 89.16 14:26:01 4 3.26 0.00 0.47 0.00 0.02 96.26 14:26:01 5 12.91 0.00 1.72 0.27 0.05 85.05 14:26:01 6 5.71 0.00 1.12 2.95 0.03 90.18 14:26:01 7 11.46 0.00 1.54 0.03 0.03 86.93 Average: all 16.92 0.00 3.07 1.86 0.05 78.11 Average: 0 18.13 0.00 2.89 3.14 0.05 75.80 Average: 1 20.61 0.00 3.34 0.17 0.05 75.84 Average: 2 14.91 0.00 3.35 1.51 0.05 80.18 Average: 3 12.83 0.00 2.90 4.09 0.05 80.14 Average: 4 10.83 0.00 2.33 0.42 0.04 86.38 Average: 5 20.07 0.00 3.50 3.11 0.06 73.26 Average: 6 21.06 0.00 3.14 1.69 0.05 74.05 Average: 7 16.88 0.00 3.12 0.72 0.04 79.24