---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1704 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: 2799.996 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 858 26236 0 5072 30852 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:69:eb:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe69:eb3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:bb:18:7d 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-1704) 12/02/23 _x86_64_ (8 CPU) 05:28:22 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 111.78 36.57 75.21 1700.63 22166.74 05:31:01 123.78 22.91 100.87 2750.07 27911.21 05:32:01 298.63 7.23 291.40 515.75 109425.56 05:33:01 156.06 6.88 149.18 315.08 22332.23 05:34:01 14.63 0.00 14.63 0.00 15450.37 05:35:01 51.11 0.88 50.22 46.39 17284.59 Average: 126.00 12.41 113.58 888.01 35761.41 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30092036 31701456 2847184 8.64 69904 1849120 1424612 4.19 874508 1683336 170020 05:31:01 28780564 31675060 4158656 12.63 99984 3064560 1386524 4.08 981700 2805452 1015212 05:32:01 26548444 31289688 6390776 19.40 127024 4801076 3873588 11.40 1416012 4486664 24 05:33:01 24928884 29822400 8010336 24.32 133828 4935016 6354588 18.70 2978956 4512376 2692 05:34:01 24888476 29785880 8050744 24.44 134024 4938236 6379836 18.77 3015976 4514276 164 05:35:01 26867740 31578712 6071480 18.43 134980 4766288 1524564 4.49 1257372 4341524 3768 Average: 27017691 30975533 5921529 17.98 116624 4059049 3490619 10.27 1754087 3723938 198647 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 104.10 73.48 1047.14 16.74 0.00 0.00 0.00 0.00 05:31:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 05:31:01 br-92c9d7004633 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 235.29 147.01 7402.08 14.91 0.00 0.00 0.00 0.00 05:32:01 veth9412a3d 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 05:32:01 vethc15c1ce 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 05:32:01 vethd118580 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:32:01 lo 5.47 5.47 0.50 0.50 0.00 0.00 0.00 0.00 05:33:01 veth9412a3d 3.85 3.98 12.25 4.06 0.00 0.00 0.00 0.00 05:33:01 vethc15c1ce 112.20 136.06 106.13 37.44 0.00 0.00 0.00 0.01 05:33:01 lo 6.85 6.85 18.58 18.58 0.00 0.00 0.00 0.00 05:33:01 br-92c9d7004633 3.47 4.07 5.78 13.17 0.00 0.00 0.00 0.00 05:34:01 veth9412a3d 4.80 5.38 10.21 3.68 0.00 0.00 0.00 0.00 05:34:01 vethc15c1ce 93.60 114.08 191.87 27.53 0.00 0.00 0.00 0.02 05:34:01 lo 14.21 14.21 22.66 22.66 0.00 0.00 0.00 0.00 05:34:01 br-92c9d7004633 4.68 5.52 7.44 15.13 0.00 0.00 0.00 0.00 05:35:01 lo 7.33 7.33 0.53 0.53 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 1244.69 781.59 24503.65 158.40 0.00 0.00 0.00 0.00 Average: lo 6.80 6.80 7.15 7.15 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 Average: ens3 148.50 94.35 3967.32 18.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1704) 12/02/23 _x86_64_ (8 CPU) 05:28:22 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 10.01 0.00 0.80 2.38 0.04 86.77 05:30:01 0 2.87 0.00 0.58 12.85 0.05 83.64 05:30:01 1 11.20 0.00 0.70 1.46 0.05 86.59 05:30:01 2 11.57 0.00 0.90 0.65 0.05 86.83 05:30:01 3 13.97 0.00 0.89 0.50 0.05 84.59 05:30:01 4 2.32 0.00 0.53 0.25 0.02 96.88 05:30:01 5 0.83 0.00 0.35 0.02 0.02 98.78 05:30:01 6 25.64 0.00 1.49 1.82 0.05 71.00 05:30:01 7 11.70 0.00 0.93 1.47 0.07 85.83 05:31:01 all 10.98 0.00 1.77 2.35 0.04 84.85 05:31:01 0 38.21 0.00 3.19 9.84 0.08 48.67 05:31:01 1 12.44 0.00 1.85 1.88 0.05 83.77 05:31:01 2 8.80 0.00 1.54 0.45 0.05 89.15 05:31:01 3 7.90 0.00 1.49 0.20 0.05 90.36 05:31:01 4 10.68 0.00 1.86 0.17 0.02 87.28 05:31:01 5 4.55 0.00 1.22 0.20 0.02 94.01 05:31:01 6 3.00 0.00 1.39 4.36 0.03 91.22 05:31:01 7 2.32 0.00 1.66 1.73 0.05 94.24 05:32:01 all 8.43 0.00 3.26 6.41 0.05 81.84 05:32:01 0 10.27 0.00 3.25 1.26 0.05 85.17 05:32:01 1 7.28 0.00 2.89 9.09 0.05 80.69 05:32:01 2 8.82 0.00 4.03 18.87 0.07 68.21 05:32:01 3 9.07 0.00 3.04 2.74 0.03 85.12 05:32:01 4 7.77 0.00 3.14 1.05 0.08 87.96 05:32:01 5 7.64 0.00 2.29 0.37 0.05 89.66 05:32:01 6 8.03 0.00 3.53 16.78 0.03 71.63 05:32:01 7 8.57 0.00 3.92 1.23 0.05 86.23 05:33:01 all 28.14 0.00 3.21 1.97 0.08 66.60 05:33:01 0 15.86 0.00 2.01 8.28 0.08 73.75 05:33:01 1 28.25 0.00 2.98 0.50 0.07 68.20 05:33:01 2 30.19 0.00 3.46 2.85 0.08 63.41 05:33:01 3 36.06 0.00 4.17 0.87 0.08 58.81 05:33:01 4 28.75 0.00 3.45 0.13 0.07 67.60 05:33:01 5 28.11 0.00 2.90 0.49 0.08 68.41 05:33:01 6 35.18 0.00 3.63 0.72 0.10 60.37 05:33:01 7 22.74 0.00 3.06 1.94 0.08 72.18 05:34:01 all 4.05 0.00 0.51 0.77 0.08 94.59 05:34:01 0 4.48 0.00 0.53 5.61 0.07 89.30 05:34:01 1 3.56 0.00 0.49 0.07 0.08 95.81 05:34:01 2 4.06 0.00 0.64 0.12 0.08 95.10 05:34:01 3 4.68 0.00 0.48 0.03 0.07 94.74 05:34:01 4 4.43 0.00 0.52 0.00 0.08 94.96 05:34:01 5 3.40 0.00 0.52 0.33 0.07 95.68 05:34:01 6 4.03 0.00 0.53 0.00 0.08 95.35 05:34:01 7 3.78 0.00 0.42 0.00 0.08 95.71 05:35:01 all 2.45 0.00 0.56 1.02 0.05 95.91 05:35:01 0 1.19 0.00 0.38 6.72 0.03 91.67 05:35:01 1 1.39 0.00 0.70 0.25 0.05 97.60 05:35:01 2 3.11 0.00 0.50 0.35 0.07 95.97 05:35:01 3 7.59 0.00 0.67 0.28 0.07 91.39 05:35:01 4 1.87 0.00 0.53 0.03 0.05 97.51 05:35:01 5 2.63 0.00 0.48 0.10 0.05 96.74 05:35:01 6 1.05 0.00 0.65 0.05 0.05 98.20 05:35:01 7 0.82 0.00 0.57 0.38 0.05 98.18 Average: all 10.67 0.00 1.68 2.48 0.06 85.11 Average: 0 12.12 0.00 1.66 7.43 0.06 78.72 Average: 1 10.70 0.00 1.60 2.21 0.06 85.44 Average: 2 11.09 0.00 1.84 3.85 0.07 83.16 Average: 3 13.20 0.00 1.79 0.77 0.06 84.19 Average: 4 9.29 0.00 1.67 0.27 0.05 88.71 Average: 5 7.85 0.00 1.29 0.25 0.05 90.56 Average: 6 12.80 0.00 1.87 3.94 0.06 81.33 Average: 7 8.32 0.00 1.76 1.12 0.06 88.73