---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17573 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 11G 145G 7% / 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 808 28342 0 3016 30903 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:0d:58:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe0d:58be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:e4:25:7e 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::42:32ff:fee4:257e/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-17573) 03/23/24 _x86_64_ (8 CPU) 17:26:26 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 108.50 39.09 69.41 1778.37 17956.07 17:29:01 164.01 8.88 155.12 1617.46 44764.01 17:30:01 55.99 0.05 55.94 7.20 23891.22 17:31:01 106.18 0.07 106.12 7.60 41783.97 17:32:01 31.54 0.72 30.83 62.79 13442.03 Average: 93.24 9.76 83.48 694.68 28367.46 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30143208 31719228 2796004 8.49 68524 1818960 1401560 4.12 849552 1656204 166816 17:29:01 28993460 31608176 3945752 11.98 92544 2794748 1666716 4.90 1059696 2506016 274376 17:30:01 29115472 31689708 3823740 11.61 108472 2723156 1600888 4.71 984768 2437944 191772 17:31:01 29075380 31698292 3863832 11.73 117332 2761988 1512652 4.45 1027376 2442064 320 17:32:01 29087052 31708540 3852160 11.69 119184 2769600 1416780 4.17 1027304 2443400 1844 Average: 29282914 31684789 3656298 11.10 101211 2573690 1519719 4.47 989739 2297126 127026 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 ens3 137.83 98.25 1002.65 30.42 0.00 0.00 0.00 0.00 17:28:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 ens3 305.85 177.65 5207.18 19.00 0.00 0.00 0.00 0.00 17:29:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 17:29:01 veth013713a 92.67 162.46 6.91 3550.56 0.00 0.00 0.00 0.29 17:29:01 docker0 92.67 162.31 5.64 3550.55 0.00 0.00 0.00 0.00 17:30:01 ens3 68.84 50.81 743.22 10.06 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 veth013713a 31.88 48.53 4.79 738.60 0.00 0.00 0.00 0.06 17:30:01 docker0 31.88 48.51 4.35 738.60 0.00 0.00 0.00 0.00 17:31:01 ens3 319.75 398.68 232.19 3108.38 0.00 0.00 0.00 0.00 17:31:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 17:31:01 docker0 6.93 8.37 0.37 208.65 0.00 0.00 0.00 0.00 17:32:01 ens3 77.19 90.87 19.84 601.38 0.00 0.00 0.00 0.00 17:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 181.89 163.25 1441.02 753.85 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 26.30 43.84 2.07 899.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17573) 03/23/24 _x86_64_ (8 CPU) 17:26:26 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 9.94 0.00 0.76 2.63 0.04 86.62 17:28:01 0 12.04 0.00 0.80 7.38 0.05 79.72 17:28:01 1 3.59 0.00 0.25 0.03 0.05 96.07 17:28:01 2 7.30 0.00 0.55 0.13 0.03 91.98 17:28:01 3 2.29 0.00 0.60 0.87 0.03 96.21 17:28:01 4 0.88 0.00 0.32 0.15 0.00 98.65 17:28:01 5 8.59 0.00 0.75 3.69 0.05 86.92 17:28:01 6 8.51 0.00 0.78 5.92 0.03 84.75 17:28:01 7 36.37 0.00 2.05 2.89 0.08 58.61 17:29:01 all 7.96 0.00 1.30 3.75 0.04 86.94 17:29:01 0 17.90 0.00 1.90 2.05 0.05 78.09 17:29:01 1 9.12 0.00 0.89 3.03 0.03 86.93 17:29:01 2 4.33 0.00 0.94 0.07 0.03 94.64 17:29:01 3 6.24 0.00 1.49 0.94 0.07 91.26 17:29:01 4 12.07 0.00 1.54 6.89 0.03 79.47 17:29:01 5 7.03 0.00 1.54 1.96 0.03 89.43 17:29:01 6 3.65 0.00 1.27 6.15 0.03 88.90 17:29:01 7 3.36 0.00 0.83 8.95 0.02 86.84 17:30:01 all 9.98 0.00 1.00 1.66 0.04 87.31 17:30:01 0 5.72 0.00 0.52 0.57 0.03 93.16 17:30:01 1 0.20 0.00 0.08 0.00 0.00 99.72 17:30:01 2 0.60 0.00 0.27 0.02 0.03 99.08 17:30:01 3 29.67 0.00 2.46 0.68 0.08 67.11 17:30:01 4 31.01 0.00 2.79 0.87 0.07 65.27 17:30:01 5 11.62 0.00 1.32 0.00 0.05 87.01 17:30:01 6 0.58 0.00 0.28 1.97 0.02 97.15 17:30:01 7 0.45 0.00 0.30 9.16 0.03 90.05 17:31:01 all 11.88 0.00 1.29 2.83 0.07 83.93 17:31:01 0 5.31 0.00 1.91 16.69 0.10 75.98 17:31:01 1 18.83 0.00 1.25 0.03 0.08 79.80 17:31:01 2 7.03 0.00 0.96 0.76 0.03 91.22 17:31:01 3 18.92 0.00 2.82 4.33 0.08 73.84 17:31:01 4 4.67 0.00 0.52 0.07 0.05 94.70 17:31:01 5 17.94 0.00 1.04 0.13 0.07 80.81 17:31:01 6 19.05 0.00 0.97 0.00 0.08 79.90 17:31:01 7 3.32 0.00 0.84 0.70 0.05 95.09 17:32:01 all 7.51 0.00 0.36 0.92 0.03 91.18 17:32:01 0 0.58 0.00 0.28 6.53 0.03 92.57 17:32:01 1 4.43 0.00 0.32 0.00 0.03 95.22 17:32:01 2 0.95 0.00 0.12 0.00 0.02 98.92 17:32:01 3 4.91 0.00 0.38 0.03 0.07 94.60 17:32:01 4 0.43 0.00 0.15 0.00 0.00 99.42 17:32:01 5 4.55 0.00 0.20 0.00 0.03 95.22 17:32:01 6 8.59 0.00 0.45 0.02 0.03 90.91 17:32:01 7 35.67 0.00 0.99 0.73 0.05 62.56 Average: all 9.45 0.00 0.94 2.36 0.04 87.20 Average: 0 8.31 0.00 1.08 6.64 0.05 83.92 Average: 1 7.24 0.00 0.56 0.62 0.04 91.55 Average: 2 4.05 0.00 0.57 0.20 0.03 95.16 Average: 3 12.41 0.00 1.55 1.37 0.07 84.60 Average: 4 9.81 0.00 1.06 1.59 0.03 87.51 Average: 5 9.93 0.00 0.97 1.16 0.05 87.89 Average: 6 8.07 0.00 0.75 2.81 0.04 88.33 Average: 7 15.84 0.00 1.00 4.49 0.05 78.62