---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4293 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 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 878 27088 0 4200 30833 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:68:22:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe68:228a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:01:6f:c7 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:fbff:fe01:6fc7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4293) 12/11/23 _x86_64_ (8 CPU) 16:08:00 LINUX RESTART (8 CPU) 16:09:03 tps rtps wtps bread/s bwrtn/s 16:10:01 109.45 13.77 95.67 1009.72 31570.77 16:11:01 149.83 44.08 105.75 2559.31 34162.04 16:12:01 35.66 2.50 33.16 82.92 31297.98 16:13:01 26.23 0.35 25.88 14.26 26022.86 16:14:01 444.49 4.75 439.75 480.29 87835.55 16:15:01 55.02 2.77 52.26 129.71 30974.17 Average: 136.95 11.35 125.59 711.04 40361.79 16:09:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:01 30038968 31746704 2900252 8.80 77216 1933748 1377388 4.05 826160 1766112 128684 16:11:01 28398768 30443632 4540452 13.78 86568 2252348 2603620 7.66 2226116 1984172 11084 16:12:01 27398960 29826336 5540260 16.82 87752 2627068 3032564 8.92 2975028 2223044 21844 16:13:01 27510404 29979924 5428816 16.48 89812 2664576 3200036 9.42 2828012 2253488 10428 16:14:01 26212668 30146308 6726552 20.42 108984 4064772 2625616 7.73 2892392 3414756 84 16:15:01 27756284 31591108 5182936 15.73 112612 3963464 1431528 4.21 1698596 3068720 35656 Average: 27886009 30622335 5053211 15.34 93824 2917663 2378459 7.00 2241051 2451715 34630 16:09:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 16:10:01 ens3 58.31 38.42 1060.08 14.66 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 16:11:01 ens3 512.13 422.36 3770.86 108.83 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 27.00 27.00 6.18 6.18 0.00 0.00 0.00 0.00 16:12:01 ens3 481.45 408.80 329.33 2016.54 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 14.58 14.58 2.35 2.35 0.00 0.00 0.00 0.00 16:13:01 ens3 293.37 229.46 142.51 104.67 0.00 0.00 0.00 0.00 16:14:01 docker0 16.18 46.64 1.53 772.56 0.00 0.00 0.00 0.00 16:14:01 lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 16:14:01 ens3 498.23 368.72 4490.25 1974.02 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 lo 4.93 4.93 0.45 0.45 0.00 0.00 0.00 0.00 16:15:01 ens3 521.81 605.92 104.36 4622.16 0.00 0.00 0.00 0.00 Average: docker0 2.71 7.82 0.26 129.51 0.00 0.00 0.00 0.00 Average: lo 8.20 8.20 1.55 1.55 0.00 0.00 0.00 0.00 Average: ens3 396.09 347.32 1653.00 1481.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4293) 12/11/23 _x86_64_ (8 CPU) 16:08:00 LINUX RESTART (8 CPU) 16:09:03 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 8.62 0.00 0.70 4.06 0.03 86.59 16:10:01 0 0.47 0.00 0.26 0.03 0.00 99.24 16:10:01 1 0.43 0.00 0.29 20.48 0.05 78.74 16:10:01 2 11.48 0.00 0.66 1.02 0.02 86.83 16:10:01 3 25.30 0.00 1.44 1.57 0.05 71.64 16:10:01 4 14.02 0.00 1.10 7.60 0.05 77.23 16:10:01 5 5.07 0.00 0.59 0.29 0.00 94.05 16:10:01 6 10.32 0.00 1.07 0.33 0.03 88.25 16:10:01 7 2.02 0.00 0.19 1.18 0.02 96.60 16:11:01 all 27.86 0.00 1.28 2.37 0.07 68.42 16:11:01 0 26.39 0.00 1.12 2.79 0.05 69.65 16:11:01 1 23.62 0.00 1.35 1.05 0.07 73.91 16:11:01 2 24.12 0.00 1.62 1.90 0.08 72.27 16:11:01 3 33.36 0.00 1.72 0.17 0.08 64.67 16:11:01 4 26.82 0.00 1.27 8.13 0.07 63.70 16:11:01 5 35.77 0.00 1.02 0.73 0.08 62.39 16:11:01 6 33.97 0.00 1.57 4.00 0.08 60.37 16:11:01 7 18.82 0.00 0.54 0.18 0.05 80.41 16:12:01 all 26.23 0.00 1.17 1.23 0.06 71.31 16:12:01 0 20.04 0.00 1.79 0.08 0.07 78.02 16:12:01 1 25.06 0.00 0.43 0.02 0.05 74.44 16:12:01 2 34.88 0.00 1.64 3.68 0.07 59.74 16:12:01 3 29.88 0.00 1.47 0.05 0.07 68.53 16:12:01 4 32.08 0.00 0.59 0.80 0.07 66.46 16:12:01 5 25.95 0.00 0.87 0.25 0.05 72.88 16:12:01 6 22.31 0.00 0.67 0.02 0.03 76.98 16:12:01 7 19.65 0.00 1.91 4.92 0.07 73.47 16:13:01 all 32.58 0.00 1.20 1.12 0.06 65.05 16:13:01 0 32.36 0.00 0.95 0.00 0.05 66.64 16:13:01 1 35.55 0.00 1.16 0.05 0.07 63.17 16:13:01 2 35.08 0.00 0.89 6.10 0.07 57.87 16:13:01 3 33.40 0.00 2.09 0.05 0.07 64.39 16:13:01 4 41.43 0.00 0.97 0.02 0.07 57.52 16:13:01 5 28.31 0.00 1.10 2.74 0.07 67.78 16:13:01 6 14.81 0.00 0.86 0.03 0.05 84.24 16:13:01 7 39.84 0.00 1.59 0.00 0.07 58.50 16:14:01 all 11.57 0.00 2.51 5.17 0.05 80.70 16:14:01 0 16.69 0.00 2.39 0.37 0.07 80.48 16:14:01 1 13.57 0.00 1.97 2.64 0.05 81.76 16:14:01 2 14.64 0.00 2.99 3.01 0.07 79.30 16:14:01 3 6.72 0.00 2.20 2.60 0.05 88.44 16:14:01 4 10.37 0.00 2.67 22.22 0.05 64.69 16:14:01 5 9.31 0.00 2.48 8.92 0.03 79.26 16:14:01 6 10.35 0.00 2.78 0.74 0.05 86.09 16:14:01 7 10.93 0.00 2.55 0.92 0.05 85.55 16:15:01 all 15.42 0.00 1.00 1.74 0.04 81.80 16:15:01 0 5.80 0.00 1.27 0.94 0.03 91.96 16:15:01 1 23.01 0.00 1.29 0.22 0.07 75.42 16:15:01 2 9.78 0.00 0.74 0.03 0.03 89.42 16:15:01 3 6.91 0.00 0.82 0.05 0.03 92.19 16:15:01 4 20.90 0.00 0.95 3.93 0.07 74.16 16:15:01 5 22.10 0.00 0.92 0.12 0.05 76.81 16:15:01 6 26.20 0.00 1.35 0.64 0.05 71.76 16:15:01 7 8.68 0.00 0.65 8.01 0.03 82.63 Average: all 20.45 0.00 1.31 2.60 0.05 75.58 Average: 0 17.05 0.00 1.30 0.70 0.04 80.90 Average: 1 20.31 0.00 1.09 3.99 0.06 74.56 Average: 2 21.72 0.00 1.42 2.63 0.06 74.17 Average: 3 22.59 0.00 1.62 0.74 0.06 74.99 Average: 4 24.33 0.00 1.26 7.10 0.06 67.25 Average: 5 21.18 0.00 1.17 2.18 0.05 75.43 Average: 6 19.70 0.00 1.38 0.96 0.05 77.91 Average: 7 16.72 0.00 1.24 2.54 0.05 79.45