---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13473 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 15G 141G 10% / 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 837 24544 0 6784 30873 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:80:bf:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe80:bfc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:5c:e1:28 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-13473) 01/19/24 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 93.98 19.32 74.67 1104.90 24952.65 20:24:01 123.36 22.86 100.50 2731.94 30406.40 20:25:01 188.17 0.22 187.95 32.40 106641.73 20:26:01 281.95 12.71 269.24 781.80 85398.40 20:27:01 31.11 0.35 30.76 24.80 18804.35 20:28:01 76.25 0.85 75.40 54.26 20408.12 Average: 132.58 9.36 123.22 787.49 47830.51 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30101484 31724276 2837736 8.62 70732 1860708 1400464 4.12 846724 1694156 194444 20:24:01 28252084 31671656 4687136 14.23 109544 3555216 1565460 4.61 973028 3305396 1549572 20:25:01 25194836 31673932 7744384 23.51 131416 6479824 1598320 4.70 995380 6224620 1851432 20:26:01 21789256 28415660 11149964 33.85 141456 6595528 10799132 31.77 4477128 6052220 1676 20:27:01 20262180 26895940 12677040 38.49 142184 6599888 12526956 36.86 6065596 5975916 496 20:28:01 25148732 31612128 7790488 23.65 143912 6442664 1567580 4.61 1425404 5813812 2804 Average: 25124762 30332265 7814458 23.72 123207 5255638 4909652 14.45 2463877 4844353 600071 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 63.36 44.62 1015.94 7.82 0.00 0.00 0.00 0.00 20:23:01 lo 1.42 1.42 0.15 0.15 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 530.34 259.77 10046.42 23.23 0.00 0.00 0.00 0.00 20:24:01 br-d005390bf32f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.53 6.53 0.66 0.66 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 944.17 478.95 32871.14 33.80 0.00 0.00 0.00 0.00 20:25:01 br-d005390bf32f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 8.53 8.53 0.79 0.79 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth9f8a14c 1.07 1.12 0.07 0.07 0.00 0.00 0.00 0.00 20:26:01 ens3 4.70 3.12 1.48 1.08 0.00 0.00 0.00 0.00 20:26:01 veth2e4b7cf 54.71 64.86 19.21 16.04 0.00 0.00 0.00 0.00 20:26:01 vetha6c0a8d 1.98 2.20 0.22 0.23 0.00 0.00 0.00 0.00 20:27:01 veth9f8a14c 20.80 21.53 18.82 115.89 0.00 0.00 0.00 0.01 20:27:01 ens3 7.22 4.32 1.78 1.80 0.00 0.00 0.00 0.00 20:27:01 veth2e4b7cf 59.72 69.74 164.17 28.35 0.00 0.00 0.00 0.01 20:27:01 vetha6c0a8d 4.45 6.22 0.73 1.25 0.00 0.00 0.00 0.00 20:28:01 ens3 65.76 48.93 68.47 35.68 0.00 0.00 0.00 0.00 20:28:01 lo 30.29 30.29 7.70 7.70 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 269.81 140.21 7351.09 17.26 0.00 0.00 0.00 0.00 Average: lo 4.41 4.41 1.23 1.23 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-13473) 01/19/24 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.24 0.00 0.79 2.21 0.03 86.74 20:23:01 0 16.03 0.00 1.46 1.25 0.03 81.23 20:23:01 1 3.07 0.00 0.12 7.50 0.02 89.29 20:23:01 2 14.91 0.00 1.12 0.53 0.05 83.38 20:23:01 3 3.87 0.00 0.71 6.27 0.03 89.11 20:23:01 4 28.32 0.00 1.31 1.05 0.05 69.27 20:23:01 5 13.26 0.00 0.93 0.54 0.03 85.23 20:23:01 6 2.34 0.00 0.51 0.12 0.02 97.02 20:23:01 7 0.07 0.00 0.10 0.44 0.05 99.34 20:24:01 all 11.75 0.00 2.35 2.56 0.05 83.30 20:24:01 0 4.97 0.00 2.26 0.02 0.02 92.73 20:24:01 1 22.92 0.00 3.03 7.90 0.07 66.08 20:24:01 2 18.41 0.00 2.49 1.68 0.03 77.39 20:24:01 3 9.25 0.00 2.76 2.23 0.05 85.71 20:24:01 4 15.99 0.00 2.37 2.35 0.05 79.24 20:24:01 5 11.35 0.00 2.43 0.87 0.05 85.30 20:24:01 6 4.60 0.00 1.41 2.58 0.02 91.39 20:24:01 7 6.57 0.00 2.04 2.80 0.05 88.54 20:25:01 all 11.52 0.00 4.91 8.86 0.07 74.64 20:25:01 0 10.42 0.00 5.62 1.21 0.09 82.67 20:25:01 1 13.18 0.00 4.69 1.38 0.07 80.68 20:25:01 2 10.81 0.00 3.33 2.23 0.08 83.54 20:25:01 3 10.74 0.00 3.60 23.23 0.07 62.36 20:25:01 4 12.59 0.00 5.78 4.77 0.10 76.75 20:25:01 5 10.29 0.00 4.95 0.44 0.07 84.25 20:25:01 6 10.53 0.00 5.74 37.37 0.10 46.25 20:25:01 7 13.48 0.00 5.64 0.59 0.05 80.24 20:26:01 all 45.01 0.00 5.38 5.08 0.12 44.41 20:26:01 0 42.78 0.00 5.36 2.58 0.12 49.16 20:26:01 1 43.48 0.00 5.35 1.47 0.10 49.59 20:26:01 2 44.39 0.00 5.15 1.08 0.12 49.26 20:26:01 3 45.17 0.00 6.09 25.50 0.14 23.11 20:26:01 4 46.03 0.00 4.88 4.11 0.14 44.85 20:26:01 5 47.41 0.00 5.52 0.54 0.12 46.41 20:26:01 6 47.39 0.00 5.47 1.60 0.10 45.43 20:26:01 7 43.41 0.00 5.19 3.84 0.12 47.45 20:27:01 all 29.33 0.00 2.45 0.85 0.09 67.27 20:27:01 0 29.15 0.00 2.56 0.12 0.08 68.09 20:27:01 1 30.85 0.00 2.58 0.32 0.10 66.15 20:27:01 2 26.34 0.00 2.34 0.03 0.10 71.19 20:27:01 3 32.34 0.00 2.93 0.18 0.10 64.45 20:27:01 4 30.90 0.00 2.41 0.20 0.08 66.40 20:27:01 5 29.64 0.00 2.55 0.02 0.10 67.69 20:27:01 6 28.56 0.00 2.37 0.02 0.08 68.97 20:27:01 7 26.87 0.00 1.89 5.91 0.08 65.25 20:28:01 all 3.52 0.00 0.84 1.49 0.04 94.12 20:28:01 0 2.78 0.00 0.97 0.32 0.03 95.90 20:28:01 1 4.09 0.00 0.92 0.32 0.03 94.64 20:28:01 2 4.68 0.00 0.76 0.12 0.03 94.41 20:28:01 3 8.51 0.00 0.87 0.28 0.03 90.31 20:28:01 4 2.09 0.00 0.89 9.04 0.05 87.94 20:28:01 5 1.84 0.00 0.64 0.07 0.02 97.44 20:28:01 6 1.98 0.00 0.82 0.27 0.05 96.88 20:28:01 7 2.17 0.00 0.82 1.50 0.03 95.47 Average: all 18.54 0.00 2.78 3.50 0.07 75.11 Average: 0 17.68 0.00 3.03 0.91 0.06 78.31 Average: 1 19.60 0.00 2.78 3.14 0.06 74.41 Average: 2 19.87 0.00 2.53 0.94 0.07 76.59 Average: 3 18.31 0.00 2.82 9.56 0.07 69.24 Average: 4 22.62 0.00 2.94 3.59 0.08 70.78 Average: 5 18.94 0.00 2.83 0.41 0.06 77.75 Average: 6 15.91 0.00 2.71 6.92 0.06 74.40 Average: 7 15.42 0.00 2.61 2.52 0.06 79.39