---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11784 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 2001 27265 0 2900 29728 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:3c:dc:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe3c:dcd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:cd:4f:25 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-v1-8c-8g-11784) 01/13/24 _x86_64_ (8 CPU) 05:19:21 LINUX RESTART (8 CPU) 05:20:01 tps rtps wtps bread/s bwrtn/s 05:21:01 105.06 17.61 87.45 1020.46 39456.05 05:22:01 170.90 18.83 152.07 676.55 51640.19 05:23:01 41.16 5.26 35.90 159.25 35579.81 05:24:01 22.64 0.00 22.64 0.00 33078.71 05:25:01 4.17 0.02 4.15 1.73 1834.76 05:26:01 19.20 1.02 18.18 24.26 19607.67 Average: 60.52 7.12 53.40 313.71 30200.17 05:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 30076772 31694592 2862448 8.69 70556 1857160 1410708 4.15 876720 1691312 181124 05:22:01 27339864 29370676 5599356 17.00 87208 2236700 3870356 11.39 3267416 1996148 12128 05:23:01 26480604 28580968 6458616 19.61 88976 2302468 4370280 12.86 4101320 2016596 92 05:24:01 26449864 28550676 6489356 19.70 89068 2302640 4370280 12.86 4131736 2016760 108 05:25:01 26852460 28958708 6086760 18.48 89464 2307400 4025032 11.84 3734984 2012424 96 05:26:01 27977600 30494524 4961620 15.06 90028 2711028 2446076 7.20 2501384 2113624 376 Average: 27529527 29608357 5409693 16.42 85883 2286233 3415455 10.05 3102260 1974477 32321 05:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:21:01 ens3 62.81 42.10 1002.33 7.38 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:22:01 ens3 651.31 522.58 5217.21 123.55 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 lo 3.51 3.51 0.66 0.66 0.00 0.00 0.00 0.00 05:23:01 ens3 390.44 320.62 996.92 106.76 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 05:24:01 ens3 12.85 10.00 3.13 8.06 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 lo 3.37 3.37 0.43 0.43 0.00 0.00 0.00 0.00 05:25:01 ens3 268.79 180.24 80.31 72.85 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 lo 0.80 0.80 0.05 0.05 0.00 0.00 0.00 0.00 05:26:01 ens3 339.59 255.01 479.01 357.73 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 287.62 221.75 1296.43 112.72 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-v1-8c-8g-11784) 01/13/24 _x86_64_ (8 CPU) 05:19:21 LINUX RESTART (8 CPU) 05:20:01 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 9.54 0.00 0.72 3.95 0.03 85.76 05:21:01 0 4.63 0.00 0.55 5.91 0.02 88.90 05:21:01 1 20.75 0.00 1.59 2.24 0.03 75.39 05:21:01 2 4.67 0.00 0.30 0.05 0.02 94.96 05:21:01 3 0.15 0.00 0.18 13.31 0.00 86.36 05:21:01 4 8.69 0.00 0.68 4.54 0.03 86.05 05:21:01 5 3.17 0.00 0.37 0.63 0.02 95.81 05:21:01 6 18.09 0.00 0.82 1.92 0.03 79.14 05:21:01 7 16.23 0.00 1.27 3.04 0.03 79.43 05:22:01 all 24.85 0.00 1.43 2.79 0.06 70.87 05:22:01 0 20.97 0.00 1.26 4.94 0.07 72.77 05:22:01 1 23.77 0.00 1.57 0.85 0.07 73.73 05:22:01 2 37.08 0.00 2.04 1.64 0.07 59.18 05:22:01 3 21.89 0.00 2.02 2.56 0.07 73.46 05:22:01 4 27.97 0.00 0.45 0.00 0.05 71.53 05:22:01 5 26.56 0.00 0.92 0.45 0.05 72.02 05:22:01 6 18.62 0.00 1.50 1.92 0.07 77.89 05:22:01 7 21.87 0.00 1.70 10.05 0.08 66.30 05:23:01 all 23.36 0.00 0.97 2.01 0.05 73.62 05:23:01 0 24.24 0.00 1.12 1.70 0.05 72.89 05:23:01 1 22.44 0.00 1.09 11.30 0.07 65.11 05:23:01 2 35.25 0.00 0.55 0.00 0.05 64.15 05:23:01 3 28.85 0.00 0.95 0.69 0.03 69.48 05:23:01 4 24.35 0.00 1.04 0.50 0.07 74.04 05:23:01 5 17.94 0.00 0.80 0.00 0.05 81.20 05:23:01 6 17.90 0.00 0.87 1.22 0.03 79.97 05:23:01 7 15.87 0.00 1.32 0.63 0.03 82.14 05:24:01 all 0.69 0.00 0.15 1.90 0.01 97.25 05:24:01 0 0.98 0.00 0.18 0.02 0.02 98.80 05:24:01 1 0.53 0.00 0.08 15.22 0.03 84.13 05:24:01 2 0.75 0.00 0.23 0.00 0.02 99.00 05:24:01 3 0.43 0.00 0.23 0.00 0.02 99.32 05:24:01 4 0.40 0.00 0.07 0.00 0.00 99.53 05:24:01 5 0.58 0.00 0.08 0.00 0.02 99.32 05:24:01 6 1.30 0.00 0.08 0.00 0.00 98.62 05:24:01 7 0.53 0.00 0.28 0.00 0.02 99.17 05:25:01 all 22.69 0.00 0.64 0.14 0.05 76.48 05:25:01 0 21.13 0.00 0.58 0.00 0.03 78.25 05:25:01 1 15.75 0.00 1.00 1.08 0.03 82.13 05:25:01 2 32.68 0.00 0.27 0.02 0.07 66.97 05:25:01 3 29.88 0.00 0.92 0.00 0.05 69.15 05:25:01 4 24.63 0.00 0.57 0.00 0.05 74.75 05:25:01 5 26.42 0.00 0.33 0.00 0.03 73.21 05:25:01 6 15.51 0.00 0.75 0.00 0.07 83.67 05:25:01 7 15.51 0.00 0.68 0.00 0.03 83.77 05:26:01 all 16.00 0.00 0.55 1.12 0.03 82.30 05:26:01 0 9.05 0.00 0.25 0.00 0.02 90.68 05:26:01 1 14.85 0.00 0.52 3.74 0.03 80.86 05:26:01 2 9.63 0.00 0.42 0.83 0.02 89.10 05:26:01 3 7.33 0.00 0.58 0.02 0.03 92.04 05:26:01 4 7.99 0.00 0.17 0.00 0.02 91.83 05:26:01 5 15.15 0.00 0.10 0.00 0.03 84.72 05:26:01 6 26.01 0.00 1.42 4.31 0.03 68.24 05:26:01 7 37.96 0.00 1.00 0.03 0.07 60.94 Average: all 16.18 0.00 0.74 1.98 0.04 81.05 Average: 0 13.48 0.00 0.66 2.10 0.03 83.73 Average: 1 16.35 0.00 0.97 5.74 0.04 76.90 Average: 2 20.00 0.00 0.63 0.42 0.04 78.90 Average: 3 14.74 0.00 0.82 2.76 0.03 81.65 Average: 4 15.68 0.00 0.50 0.84 0.04 82.95 Average: 5 14.97 0.00 0.43 0.18 0.03 84.39 Average: 6 16.23 0.00 0.91 1.56 0.04 81.26 Average: 7 17.99 0.00 1.04 2.28 0.04 78.65