---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24810 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 14G 142G 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 859 25307 0 6000 30851 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:96:79:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe96:790f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:a9:7c:ff 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-24810) 04/20/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 113.95 42.67 71.28 1925.89 24905.16 20:24:01 104.40 13.83 90.57 1123.81 28543.38 20:25:01 89.27 9.42 79.85 1677.99 26430.66 20:26:01 155.74 0.07 155.67 5.60 114858.19 20:27:01 255.96 11.80 244.16 792.33 43297.65 20:28:01 30.91 1.20 29.71 35.46 18114.60 20:29:01 74.02 0.85 73.17 40.13 20218.75 Average: 117.75 11.40 106.34 800.20 39480.85 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30176928 31724172 2762292 8.39 67020 1791392 1397980 4.11 848184 1628928 125412 20:24:01 29884040 31716816 3055180 9.28 84520 2045532 1385084 4.08 868272 1872068 134296 20:25:01 27429028 31639404 5510192 16.73 121976 4295640 1548072 4.55 1026040 4041844 2180264 20:26:01 26003996 31656072 6935224 21.05 129980 5677252 1448320 4.26 1019392 5422160 500968 20:27:01 22245012 28053372 10694208 32.47 139784 5803936 11983392 35.26 4871884 5227048 1660 20:28:01 21352012 27166852 11587208 35.18 140484 5808412 12347212 36.33 5803948 5178536 576 20:29:01 25898132 31567024 7041088 21.38 142324 5674896 1576924 4.64 1498464 5020724 4432 Average: 26141307 30503387 6797913 20.64 118013 4442437 4526712 13.32 2276598 4055901 421087 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 198.52 139.40 1027.30 38.69 0.00 0.00 0.00 0.00 20:23:01 lo 1.20 1.20 0.14 0.14 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 20:24:01 ens3 47.43 35.63 650.24 7.19 0.00 0.00 0.00 0.00 20:24:01 lo 1.33 1.33 0.14 0.14 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 20:25:01 ens3 862.34 365.32 17341.42 27.89 0.00 0.00 0.00 0.00 20:25:01 lo 8.67 8.67 0.87 0.87 0.00 0.00 0.00 0.00 20:25:01 br-ee2c27d594e6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 471.59 254.64 17666.70 18.15 0.00 0.00 0.00 0.00 20:26:01 lo 5.47 5.47 0.49 0.49 0.00 0.00 0.00 0.00 20:26:01 br-ee2c27d594e6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 vethd1264e6 15.36 14.23 1.97 2.02 0.00 0.00 0.00 0.00 20:27:01 veth3afc40e 3.12 3.60 0.41 0.36 0.00 0.00 0.00 0.00 20:27:01 veth659629c 1.67 1.82 0.13 0.14 0.00 0.00 0.00 0.00 20:27:01 veth5654449 53.19 64.17 19.27 15.41 0.00 0.00 0.00 0.00 20:28:01 vethd1264e6 49.26 36.91 8.90 6.57 0.00 0.00 0.00 0.00 20:28:01 veth3afc40e 4.35 6.03 0.71 1.22 0.00 0.00 0.00 0.00 20:28:01 veth659629c 6.37 7.95 0.95 1.04 0.00 0.00 0.00 0.00 20:28:01 veth5654449 55.49 65.17 151.84 20.36 0.00 0.00 0.00 0.01 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 1896.42 1003.22 37253.16 173.53 0.00 0.00 0.00 0.00 20:29:01 lo 29.78 29.78 7.03 7.03 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 237.33 122.31 5250.98 21.17 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.96 0.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24810) 04/20/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.02 0.00 0.83 4.61 0.04 85.50 20:23:01 0 3.07 0.00 0.50 0.30 0.02 96.11 20:23:01 1 7.07 0.00 0.77 23.97 0.05 68.14 20:23:01 2 4.99 0.00 0.70 0.64 0.07 93.61 20:23:01 3 1.39 0.00 0.65 4.47 0.03 93.45 20:23:01 4 3.17 0.00 0.35 0.13 0.00 96.35 20:23:01 5 31.08 0.00 1.91 3.99 0.07 62.95 20:23:01 6 17.54 0.00 1.39 0.45 0.02 80.60 20:23:01 7 3.93 0.00 0.43 2.92 0.07 92.65 20:24:01 all 9.46 0.00 0.67 3.05 0.03 86.79 20:24:01 0 17.15 0.00 1.29 0.23 0.03 81.29 20:24:01 1 7.81 0.00 0.40 2.38 0.05 89.36 20:24:01 2 3.84 0.00 0.35 0.08 0.02 95.71 20:24:01 3 17.21 0.00 0.97 1.96 0.03 79.82 20:24:01 4 4.00 0.00 0.38 0.15 0.02 95.45 20:24:01 5 0.97 0.00 0.15 0.03 0.02 98.83 20:24:01 6 21.29 0.00 1.22 3.35 0.05 74.09 20:24:01 7 3.51 0.00 0.62 16.18 0.07 79.63 20:25:01 all 9.52 0.00 3.46 2.57 0.05 84.40 20:25:01 0 11.02 0.00 3.03 0.96 0.05 84.94 20:25:01 1 9.77 0.00 4.03 2.29 0.03 83.87 20:25:01 2 9.27 0.00 3.49 0.10 0.05 87.08 20:25:01 3 8.56 0.00 3.31 1.96 0.07 86.11 20:25:01 4 7.91 0.00 4.12 0.19 0.03 87.74 20:25:01 5 10.17 0.00 2.96 0.22 0.03 86.61 20:25:01 6 13.05 0.00 4.30 0.56 0.05 82.05 20:25:01 7 6.41 0.00 2.45 14.28 0.05 76.81 20:26:01 all 5.55 0.00 2.73 11.87 0.05 79.79 20:26:01 0 6.90 0.00 2.27 1.51 0.03 89.29 20:26:01 1 4.49 0.00 3.88 43.18 0.05 48.40 20:26:01 2 5.19 0.00 2.84 0.03 0.05 91.88 20:26:01 3 5.92 0.00 2.27 8.99 0.07 82.76 20:26:01 4 5.43 0.00 2.63 3.32 0.03 88.59 20:26:01 5 4.33 0.00 3.06 29.38 0.05 63.18 20:26:01 6 5.10 0.00 2.42 2.21 0.03 90.23 20:26:01 7 7.03 0.00 2.47 6.63 0.03 83.83 20:27:01 all 48.85 0.00 6.10 2.80 0.11 42.15 20:27:01 0 48.62 0.00 5.51 0.88 0.12 44.87 20:27:01 1 50.99 0.00 6.94 12.77 0.10 29.19 20:27:01 2 47.21 0.00 6.31 1.71 0.10 44.67 20:27:01 3 48.72 0.00 6.18 2.05 0.12 42.93 20:27:01 4 48.15 0.00 6.16 0.63 0.10 44.96 20:27:01 5 49.56 0.00 6.16 1.49 0.12 42.67 20:27:01 6 48.90 0.00 5.82 0.34 0.12 44.82 20:27:01 7 48.54 0.00 5.76 2.48 0.10 43.12 20:28:01 all 19.15 0.00 1.98 1.65 0.09 77.13 20:28:01 0 21.59 0.00 2.51 0.60 0.08 75.22 20:28:01 1 20.20 0.00 2.06 1.68 0.12 75.94 20:28:01 2 19.96 0.00 2.07 0.12 0.12 77.74 20:28:01 3 17.81 0.00 1.78 9.96 0.07 70.38 20:28:01 4 20.16 0.00 2.08 0.10 0.07 77.60 20:28:01 5 16.19 0.00 1.62 0.22 0.10 81.88 20:28:01 6 17.25 0.00 1.92 0.38 0.08 80.35 20:28:01 7 20.05 0.00 1.71 0.20 0.08 77.96 20:29:01 all 3.77 0.00 0.81 2.04 0.06 93.33 20:29:01 0 2.44 0.00 0.77 6.28 0.07 90.45 20:29:01 1 2.58 0.00 0.85 0.95 0.05 95.57 20:29:01 2 2.58 0.00 0.77 2.07 0.05 94.53 20:29:01 3 2.54 0.00 0.89 5.02 0.07 91.48 20:29:01 4 3.92 0.00 0.67 0.23 0.07 95.11 20:29:01 5 10.29 0.00 0.79 1.02 0.05 87.86 20:29:01 6 2.76 0.00 0.84 0.53 0.05 95.82 20:29:01 7 3.04 0.00 0.92 0.23 0.05 95.76 Average: all 15.01 0.00 2.36 4.08 0.06 78.50 Average: 0 15.79 0.00 2.26 1.54 0.06 80.35 Average: 1 14.68 0.00 2.70 12.42 0.06 70.14 Average: 2 13.25 0.00 2.35 0.68 0.06 83.65 Average: 3 14.54 0.00 2.29 4.91 0.06 78.20 Average: 4 13.18 0.00 2.33 0.68 0.05 83.77 Average: 5 17.47 0.00 2.37 5.16 0.06 74.94 Average: 6 17.95 0.00 2.55 1.12 0.06 78.33 Average: 7 13.17 0.00 2.04 6.13 0.06 78.59