---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9139 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: 2800.000 BogoMIPS: 5600.00 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 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 800 27107 0 4259 30910 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:46:a4:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe46:a416/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:d1:f7:0a 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-9139) 01/02/24 _x86_64_ (8 CPU) 11:19:22 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 101.53 17.83 83.70 1023.96 28827.60 11:22:02 136.64 23.06 113.58 2766.21 35681.92 11:23:01 381.92 13.08 368.84 846.03 88949.23 11:24:01 17.81 0.38 17.43 18.53 21341.14 11:25:01 50.71 1.48 49.23 120.25 23156.39 Average: 136.91 11.16 125.74 955.36 39426.21 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30091776 31737532 2847444 8.64 71656 1882456 1416732 4.17 837552 1715956 188204 11:22:02 29211212 31726448 3728008 11.32 98564 2694212 1390492 4.09 933392 2436540 540616 11:23:01 27052312 30976484 5886908 17.87 129704 4006756 3876784 11.41 1770448 3653800 284 11:24:01 26355968 30282152 6583252 19.99 129864 4008024 4585312 13.49 2463924 3652892 64 11:25:01 27799752 31686604 5139468 15.60 132196 3977220 1469708 4.32 1095348 3607224 43960 Average: 28102204 31281844 4837016 14.68 112397 3313734 2547806 7.50 1420133 3013282 154626 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 73.32 50.66 1209.02 8.05 0.00 0.00 0.00 0.00 11:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:02 ens3 133.96 91.57 3379.13 11.07 0.00 0.00 0.00 0.00 11:22:02 br-ec7c15b0d780 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:02 lo 5.80 5.80 0.54 0.54 0.00 0.00 0.00 0.00 11:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 vetha06a7e7 0.05 0.36 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 ens3 232.23 137.67 7908.73 9.91 0.00 0.00 0.00 0.00 11:23:01 vethf8a0797 0.46 0.71 0.05 0.29 0.00 0.00 0.00 0.00 11:23:01 br-ec7c15b0d780 0.61 0.63 0.05 0.29 0.00 0.00 0.00 0.00 11:24:01 vetha06a7e7 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 ens3 4.67 3.67 0.91 1.08 0.00 0.00 0.00 0.00 11:24:01 vethf8a0797 0.15 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 br-ec7c15b0d780 3.07 3.55 6.12 2.22 0.00 0.00 0.00 0.00 11:25:01 ens3 58.27 50.14 72.17 24.42 0.00 0.00 0.00 0.00 11:25:01 lo 32.24 32.24 10.49 10.49 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 Average: ens3 100.05 66.50 2495.95 10.91 0.00 0.00 0.00 0.00 Average: lo 5.68 5.68 2.04 2.04 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9139) 01/02/24 _x86_64_ (8 CPU) 11:19:22 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.07 0.00 0.74 2.41 0.04 86.74 11:21:01 0 1.52 0.00 0.50 0.23 0.02 97.73 11:21:01 1 8.53 0.00 0.47 4.19 0.05 86.77 11:21:01 2 17.82 0.00 1.38 1.17 0.08 79.55 11:21:01 3 15.81 0.00 1.14 0.40 0.05 82.60 11:21:01 4 7.41 0.00 0.70 2.69 0.02 89.19 11:21:01 5 14.61 0.00 0.67 0.67 0.03 84.02 11:21:01 6 13.09 0.00 0.95 0.65 0.03 85.27 11:21:01 7 1.85 0.00 0.13 9.31 0.02 88.69 11:22:02 all 9.42 0.00 1.44 3.52 0.04 85.58 11:22:02 0 20.38 0.00 2.13 1.37 0.05 76.07 11:22:02 1 7.98 0.00 1.45 0.66 0.03 89.89 11:22:02 2 5.27 0.00 1.42 1.59 0.10 91.63 11:22:02 3 3.00 0.00 0.75 0.27 0.02 95.96 11:22:02 4 1.56 0.00 1.17 15.05 0.05 82.18 11:22:02 5 17.40 0.00 1.96 0.40 0.05 80.18 11:22:02 6 15.54 0.00 1.63 0.30 0.03 82.49 11:22:02 7 3.73 0.00 0.95 8.38 0.03 86.90 11:23:01 all 15.51 0.00 4.00 6.52 0.09 73.88 11:23:01 0 19.22 0.00 4.85 2.70 0.12 73.12 11:23:01 1 14.33 0.00 3.43 1.08 0.07 81.10 11:23:01 2 18.12 0.00 4.81 26.92 0.09 50.07 11:23:01 3 17.68 0.00 4.13 1.34 0.10 76.75 11:23:01 4 16.48 0.00 4.16 5.83 0.09 73.43 11:23:01 5 13.03 0.00 4.03 4.08 0.10 78.76 11:23:01 6 14.99 0.00 3.59 3.11 0.05 78.25 11:23:01 7 10.25 0.00 3.00 7.20 0.07 79.48 11:24:01 all 5.48 0.00 0.44 1.13 0.03 92.91 11:24:01 0 2.62 0.00 0.18 8.86 0.03 88.31 11:24:01 1 7.70 0.00 0.72 0.00 0.03 91.54 11:24:01 2 3.89 0.00 0.48 0.10 0.03 95.49 11:24:01 3 6.41 0.00 0.38 0.00 0.02 93.19 11:24:01 4 5.67 0.00 0.58 0.00 0.02 93.73 11:24:01 5 6.83 0.00 0.45 0.00 0.02 92.70 11:24:01 6 4.67 0.00 0.28 0.10 0.03 94.91 11:24:01 7 6.06 0.00 0.43 0.02 0.10 93.39 11:25:01 all 5.43 0.00 0.60 2.17 0.05 91.76 11:25:01 0 1.20 0.00 0.40 12.98 0.03 85.38 11:25:01 1 0.70 0.00 0.55 0.03 0.03 98.68 11:25:01 2 1.08 0.00 0.57 1.30 0.07 96.98 11:25:01 3 1.09 0.00 0.37 0.94 0.02 97.60 11:25:01 4 20.67 0.00 1.21 0.94 0.05 77.13 11:25:01 5 2.39 0.00 0.58 0.05 0.05 96.93 11:25:01 6 14.94 0.00 0.67 0.75 0.02 83.62 11:25:01 7 1.42 0.00 0.43 0.33 0.08 97.73 Average: all 9.15 0.00 1.43 3.13 0.05 86.24 Average: 0 8.94 0.00 1.60 5.24 0.05 84.18 Average: 1 7.82 0.00 1.31 1.19 0.04 89.63 Average: 2 9.18 0.00 1.71 6.10 0.07 82.93 Average: 3 8.83 0.00 1.35 0.59 0.04 89.20 Average: 4 10.33 0.00 1.55 4.87 0.04 83.21 Average: 5 10.83 0.00 1.53 1.02 0.05 86.57 Average: 6 12.63 0.00 1.41 0.97 0.03 84.95 Average: 7 4.64 0.00 0.98 5.03 0.06 89.28