---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1945 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 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 823 26186 0 5157 30887 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ec:63:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:feec:6313/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:d6:a0:89 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1945) 12/02/23 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 117.76 41.32 76.44 1872.23 26640.09 20:24:01 128.76 22.91 105.85 2744.34 33010.36 20:25:01 305.22 11.93 293.28 801.63 117079.49 20:26:01 66.29 0.65 65.64 39.19 24214.88 20:27:01 58.37 0.05 58.32 4.93 21787.45 Average: 135.34 15.29 120.05 1089.86 44606.33 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30116616 31717924 2822604 8.57 69452 1842436 1443548 4.25 863172 1677260 164476 20:24:01 28922432 31695744 4016788 12.19 95404 2953644 1589428 4.68 954368 2702580 889316 20:25:01 25630244 30477928 7308976 22.19 114800 4933012 6889424 20.27 2241156 4572420 704 20:26:01 23244112 28205356 9695108 29.43 117256 5038012 9273464 27.28 4664096 4513888 948 20:27:01 25826288 30812576 7112932 21.59 118012 5066096 3230792 9.51 2134884 4502388 96 Average: 26747938 30581906 6191282 18.80 102985 3966640 4485331 13.20 2171535 3593707 211108 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 171.63 114.62 1175.78 33.96 0.00 0.00 0.00 0.00 20:23:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 219.31 134.86 6673.56 13.95 0.00 0.00 0.00 0.00 20:24:01 br-e130cef9bf12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 684.89 359.31 23322.21 25.14 0.00 0.00 0.00 0.00 20:25:01 br-e130cef9bf12 0.23 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:25:01 veth56f50c9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 vetha3826ba 0.35 0.73 0.02 0.04 0.00 0.00 0.00 0.00 20:26:01 ens3 5.32 4.77 1.87 1.93 0.00 0.00 0.00 0.00 20:26:01 br-e130cef9bf12 0.83 0.85 0.80 0.89 0.00 0.00 0.00 0.00 20:26:01 veth56f50c9 8.68 8.65 9.16 43.96 0.00 0.00 0.00 0.00 20:26:01 vetha3826ba 3.85 3.85 1.40 1.00 0.00 0.00 0.00 0.00 20:27:01 ens3 15.70 14.40 6.80 17.02 0.00 0.00 0.00 0.00 20:27:01 br-e130cef9bf12 1.87 2.47 3.51 0.26 0.00 0.00 0.00 0.00 20:27:01 vetha3826ba 5.17 3.70 4.76 1.69 0.00 0.00 0.00 0.00 20:27:01 vethae3f598 54.27 48.99 20.73 42.03 0.00 0.00 0.00 0.00 Average: ens3 219.53 125.63 6252.97 18.35 0.00 0.00 0.00 0.00 Average: br-e130cef9bf12 0.59 0.68 0.87 0.23 0.00 0.00 0.00 0.00 Average: vetha3826ba 1.88 1.66 1.24 0.55 0.00 0.00 0.00 0.00 Average: vethae3f598 10.89 9.83 4.16 8.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1945) 12/02/23 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.47 0.00 0.83 2.76 0.03 85.91 20:23:01 0 2.04 0.00 0.34 0.10 0.00 97.52 20:23:01 1 0.83 0.00 0.27 0.80 0.02 98.08 20:23:01 2 10.89 0.00 0.73 3.34 0.03 85.01 20:23:01 3 17.16 0.00 1.26 1.10 0.03 80.45 20:23:01 4 29.76 0.00 1.82 2.52 0.07 65.84 20:23:01 5 9.51 0.00 0.80 0.19 0.03 89.47 20:23:01 6 11.74 0.00 0.83 0.92 0.03 86.48 20:23:01 7 1.84 0.00 0.60 13.18 0.05 84.34 20:24:01 all 10.75 0.00 1.59 2.55 0.03 85.07 20:24:01 0 9.05 0.00 1.98 0.67 0.03 88.26 20:24:01 1 9.89 0.00 1.57 2.60 0.03 85.90 20:24:01 2 3.07 0.00 1.61 0.17 0.03 95.11 20:24:01 3 19.96 0.00 2.26 0.62 0.05 77.11 20:24:01 4 9.02 0.00 1.15 0.17 0.02 89.64 20:24:01 5 11.95 0.00 1.20 0.99 0.03 85.83 20:24:01 6 20.92 0.00 1.85 2.80 0.05 74.38 20:24:01 7 2.05 0.00 1.12 12.41 0.03 84.39 20:25:01 all 15.94 0.00 4.70 6.32 0.07 72.96 20:25:01 0 18.25 0.00 4.99 4.84 0.08 71.83 20:25:01 1 16.06 0.00 5.37 25.59 0.08 52.90 20:25:01 2 14.75 0.00 5.19 6.63 0.05 73.39 20:25:01 3 14.68 0.00 4.51 1.39 0.07 79.35 20:25:01 4 18.70 0.00 3.75 0.32 0.08 77.14 20:25:01 5 15.48 0.00 5.09 1.17 0.05 78.21 20:25:01 6 14.86 0.00 4.65 0.15 0.07 80.27 20:25:01 7 14.78 0.00 3.99 10.61 0.07 70.55 20:26:01 all 45.18 0.00 4.31 0.84 0.11 49.56 20:26:01 0 42.61 0.00 4.25 0.07 0.10 52.98 20:26:01 1 53.35 0.00 4.38 1.43 0.13 40.70 20:26:01 2 41.22 0.00 4.22 0.02 0.12 54.43 20:26:01 3 44.57 0.00 4.20 0.78 0.10 50.35 20:26:01 4 49.67 0.00 4.63 0.17 0.10 45.43 20:26:01 5 40.59 0.00 3.93 0.88 0.10 54.51 20:26:01 6 45.75 0.00 4.10 0.08 0.13 49.93 20:26:01 7 43.73 0.00 4.76 3.33 0.10 48.08 20:27:01 all 8.37 0.00 1.04 0.99 0.05 89.55 20:27:01 0 7.50 0.00 1.14 0.12 0.05 91.20 20:27:01 1 8.40 0.00 1.17 0.18 0.05 90.20 20:27:01 2 10.18 0.00 0.84 0.12 0.03 88.83 20:27:01 3 7.55 0.00 1.00 0.10 0.05 91.29 20:27:01 4 7.41 0.00 0.97 0.45 0.05 91.12 20:27:01 5 9.87 0.00 1.12 0.00 0.05 88.96 20:27:01 6 7.62 0.00 0.82 0.17 0.05 91.35 20:27:01 7 8.40 0.00 1.30 6.79 0.03 83.48 Average: all 18.14 0.00 2.49 2.69 0.06 76.62 Average: 0 15.91 0.00 2.54 1.15 0.05 80.34 Average: 1 17.70 0.00 2.55 6.08 0.06 73.61 Average: 2 16.07 0.00 2.52 2.04 0.05 79.32 Average: 3 20.77 0.00 2.64 0.79 0.06 75.73 Average: 4 22.85 0.00 2.46 0.72 0.06 73.91 Average: 5 17.47 0.00 2.42 0.64 0.05 79.41 Average: 6 20.18 0.00 2.44 0.82 0.07 76.48 Average: 7 14.17 0.00 2.36 9.25 0.06 74.16