---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22212 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 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 859 28142 0 3165 30861 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:e4:20:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fee4:20b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:08:fd:c6 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::42:8dff:fe08:fdc6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22212) 04/11/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 118.48 36.58 81.90 1700.92 27547.81 04:00:01 135.64 19.21 116.43 469.52 36558.17 04:01:01 30.43 0.42 30.01 39.46 22979.37 04:02:01 91.65 3.43 88.22 456.32 39279.85 04:03:01 111.96 0.80 111.16 39.19 44522.05 Average: 97.63 12.09 85.55 541.08 34177.45 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30084456 31659944 2854764 8.67 71020 1815948 1465944 4.31 910924 1651148 148788 04:00:01 28497328 30400256 4441892 13.49 86520 2113092 3256816 9.58 2244092 1873272 15004 04:01:01 27928140 29880016 5011080 15.21 89596 2156036 3392656 9.98 2800220 1880352 9076 04:02:01 27795452 30278228 5143768 15.62 97120 2667696 2816376 8.29 2488180 2293936 69024 04:03:01 28842048 31612176 4097172 12.44 103916 2941740 1493468 4.39 1173648 2555188 33200 Average: 28629485 30766124 4309735 13.08 89634 2338902 2485052 7.31 1923413 2050779 55018 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 86.97 64.22 886.34 14.41 0.00 0.00 0.00 0.00 03:59:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 516.71 391.07 3738.72 102.37 0.00 0.00 0.00 0.00 04:00:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 567.32 320.81 606.78 114.49 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 docker0 3.80 6.30 0.22 77.98 0.00 0.00 0.00 0.00 04:02:01 ens3 315.11 227.45 1618.17 69.57 0.00 0.00 0.00 0.00 04:02:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:03:01 docker0 2.13 3.58 0.12 39.95 0.00 0.00 0.00 0.00 04:03:01 ens3 302.30 213.41 140.03 81.55 0.00 0.00 0.00 0.00 04:03:01 lo 4.07 4.07 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 1.19 1.98 0.07 23.59 0.00 0.00 0.00 0.00 Average: ens3 357.68 243.39 1398.01 76.48 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22212) 04/11/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.11 0.00 0.77 2.75 0.04 86.32 03:59:01 0 6.07 0.00 0.64 0.49 0.05 92.76 03:59:01 1 11.81 0.00 0.82 1.00 0.05 86.33 03:59:01 2 21.32 0.00 1.47 1.34 0.03 75.84 03:59:01 3 4.13 0.00 0.52 0.22 0.03 95.10 03:59:01 4 15.14 0.00 0.97 0.75 0.07 83.07 03:59:01 5 14.02 0.00 0.72 3.10 0.03 82.13 03:59:01 6 0.30 0.00 0.43 14.23 0.05 84.99 03:59:01 7 8.11 0.00 0.62 0.90 0.03 90.34 04:00:01 all 28.98 0.00 1.19 2.50 0.08 67.26 04:00:01 0 35.72 0.00 1.35 0.05 0.10 62.78 04:00:01 1 28.48 0.00 1.72 8.18 0.07 61.56 04:00:01 2 34.94 0.00 1.15 0.03 0.08 63.79 04:00:01 3 26.42 0.00 1.05 0.77 0.08 71.68 04:00:01 4 30.84 0.00 1.10 0.05 0.07 67.94 04:00:01 5 26.28 0.00 1.40 1.27 0.08 70.96 04:00:01 6 27.31 0.00 1.01 9.62 0.08 61.98 04:00:01 7 21.88 0.00 0.76 0.07 0.07 77.22 04:01:01 all 41.45 0.00 1.05 0.93 0.07 56.49 04:01:01 0 51.42 0.00 1.09 0.00 0.07 47.42 04:01:01 1 30.27 0.00 1.15 7.03 0.08 61.47 04:01:01 2 36.50 0.00 0.93 0.00 0.07 62.50 04:01:01 3 46.97 0.00 1.14 0.05 0.08 51.76 04:01:01 4 40.89 0.00 1.09 0.00 0.07 57.96 04:01:01 5 42.46 0.00 0.95 0.03 0.08 56.47 04:01:01 6 34.80 0.00 0.79 0.00 0.05 64.37 04:01:01 7 48.45 0.00 1.29 0.27 0.05 49.94 04:02:01 all 23.49 0.00 1.81 2.19 0.07 72.45 04:02:01 0 32.36 0.00 2.18 0.10 0.10 65.26 04:02:01 1 15.76 0.00 1.59 5.78 0.05 76.83 04:02:01 2 25.32 0.00 2.60 0.17 0.08 71.83 04:02:01 3 28.14 0.00 1.48 0.40 0.05 69.92 04:02:01 4 17.06 0.00 1.21 4.12 0.08 77.53 04:02:01 5 22.69 0.00 1.44 2.31 0.08 73.48 04:02:01 6 24.19 0.00 1.93 4.42 0.07 69.39 04:02:01 7 22.41 0.00 1.96 0.23 0.07 75.33 04:03:01 all 19.56 0.00 1.74 2.73 0.07 75.91 04:03:01 0 12.87 0.00 2.00 0.03 0.05 85.05 04:03:01 1 18.96 0.00 1.65 4.10 0.07 75.23 04:03:01 2 19.57 0.00 1.09 4.49 0.07 74.78 04:03:01 3 22.40 0.00 1.72 4.67 0.05 71.15 04:03:01 4 29.78 0.00 1.63 2.52 0.08 65.99 04:03:01 5 18.26 0.00 1.73 1.02 0.07 78.92 04:03:01 6 17.91 0.00 1.91 4.77 0.07 75.34 04:03:01 7 16.72 0.00 2.23 0.20 0.05 80.81 Average: all 24.72 0.00 1.31 2.22 0.07 71.68 Average: 0 27.69 0.00 1.45 0.13 0.07 70.65 Average: 1 21.06 0.00 1.38 5.22 0.06 72.27 Average: 2 27.54 0.00 1.45 1.20 0.07 69.74 Average: 3 25.60 0.00 1.18 1.22 0.06 71.94 Average: 4 26.75 0.00 1.20 1.48 0.07 70.49 Average: 5 24.74 0.00 1.25 1.55 0.07 72.40 Average: 6 20.89 0.00 1.21 6.61 0.06 71.22 Average: 7 23.51 0.00 1.37 0.33 0.05 74.74