---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10844 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: 2800.000 BogoMIPS: 5600.00 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 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 837 26554 0 4775 30874 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:1a:ee:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe1a:eebd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:a1:ef:8b 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-10844) 03/04/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 115.96 37.86 78.11 1750.08 25042.67 17:22:01 121.01 23.18 97.83 2789.54 29768.51 17:23:01 428.14 12.06 416.08 808.50 106955.66 17:24:01 19.96 0.35 19.61 29.06 21856.32 17:25:01 13.33 0.05 13.28 2.93 18045.26 17:26:01 58.06 1.33 56.72 104.78 20174.84 Average: 126.11 12.40 113.71 911.82 37009.05 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30136808 31720272 2802412 8.51 69384 1825060 1403392 4.13 850288 1661652 151480 17:22:01 28812440 31666540 4126780 12.53 100012 3027104 1589280 4.68 985732 2768600 1020792 17:23:01 26494172 30968620 6445048 19.57 131912 4516108 5959136 17.53 1762060 4183244 140 17:24:01 24311528 28979060 8627692 26.19 132272 4628456 9040944 26.60 3810312 4302168 412 17:25:01 24314872 28983296 8624348 26.18 132352 4629196 9118228 26.83 3807460 4302444 812 17:26:01 27158952 31577664 5780268 17.55 134724 4486116 1572112 4.63 1252084 4065312 44784 Average: 26871462 30649242 6067758 18.42 116776 3852007 4780515 14.07 2077989 3547237 203070 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 83.27 57.06 941.46 12.17 0.00 0.00 0.00 0.00 17:21:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 209.78 133.23 6281.27 14.41 0.00 0.00 0.00 0.00 17:22:01 br-56c964211341 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 17:23:01 veth252ff4c 0.48 0.62 0.03 0.04 0.00 0.00 0.00 0.00 17:23:01 veth00d615f 0.17 0.57 0.01 0.03 0.00 0.00 0.00 0.00 17:23:01 vethd4e3079 0.57 0.77 0.03 0.05 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 veth252ff4c 1.00 1.07 0.36 0.18 0.00 0.00 0.00 0.00 17:24:01 veth00d615f 1.05 1.18 0.38 0.31 0.00 0.00 0.00 0.00 17:24:01 vethd4e3079 45.59 39.16 20.45 41.76 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 veth252ff4c 0.22 0.32 0.20 0.03 0.00 0.00 0.00 0.00 17:25:01 veth00d615f 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 17:25:01 vethd4e3079 0.33 0.38 0.30 0.03 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 1065.42 653.32 21441.13 121.80 0.00 0.00 0.00 0.00 17:26:01 lo 34.08 34.08 5.83 5.83 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 122.81 76.12 3463.89 11.60 0.00 0.00 0.00 0.00 Average: lo 5.04 5.04 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10844) 03/04/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.24 0.00 0.88 2.45 0.03 86.39 17:21:01 0 9.90 0.00 0.93 0.05 0.02 89.11 17:21:01 1 6.71 0.00 0.73 0.24 0.05 92.27 17:21:01 2 3.07 0.00 0.46 0.34 0.02 96.12 17:21:01 3 1.88 0.00 0.51 0.27 0.00 97.34 17:21:01 4 1.63 0.00 0.32 0.36 0.02 97.67 17:21:01 5 1.32 0.00 0.31 8.37 0.02 89.98 17:21:01 6 15.86 0.00 1.43 7.38 0.05 75.28 17:21:01 7 41.66 0.00 2.34 2.70 0.07 53.23 17:22:01 all 11.37 0.00 1.82 2.31 0.04 84.45 17:22:01 0 6.53 0.00 0.99 0.03 0.03 92.41 17:22:01 1 3.97 0.00 1.97 0.37 0.03 93.66 17:22:01 2 14.53 0.00 1.96 1.51 0.05 81.95 17:22:01 3 9.81 0.00 2.29 0.52 0.03 87.34 17:22:01 4 4.22 0.00 1.56 0.79 0.02 93.43 17:22:01 5 20.70 0.00 1.79 8.60 0.05 68.85 17:22:01 6 11.52 0.00 2.02 6.18 0.08 80.20 17:22:01 7 19.80 0.00 2.01 0.50 0.07 77.63 17:23:01 all 10.99 0.00 3.93 7.24 0.07 77.77 17:23:01 0 10.94 0.00 2.80 0.61 0.07 85.58 17:23:01 1 11.60 0.00 4.88 1.55 0.05 81.91 17:23:01 2 9.37 0.00 4.11 1.67 0.08 84.77 17:23:01 3 12.20 0.00 4.20 35.07 0.08 48.45 17:23:01 4 9.56 0.00 3.86 1.75 0.05 84.78 17:23:01 5 12.56 0.00 3.80 5.71 0.05 77.88 17:23:01 6 13.11 0.00 4.39 9.93 0.08 72.47 17:23:01 7 8.61 0.00 3.35 1.71 0.07 86.26 17:24:01 all 26.42 0.00 2.33 0.92 0.07 70.26 17:24:01 0 23.80 0.00 2.01 0.03 0.05 74.11 17:24:01 1 32.70 0.00 2.90 0.00 0.08 64.32 17:24:01 2 22.35 0.00 2.01 0.08 0.08 75.47 17:24:01 3 21.35 0.00 1.95 7.17 0.07 69.47 17:24:01 4 30.64 0.00 2.40 0.00 0.10 66.86 17:24:01 5 24.08 0.00 2.19 0.02 0.07 73.64 17:24:01 6 34.32 0.00 3.22 0.05 0.07 62.35 17:24:01 7 22.16 0.00 1.95 0.02 0.07 75.81 17:25:01 all 0.42 0.00 0.08 1.11 0.04 98.35 17:25:01 0 0.90 0.00 0.03 0.00 0.02 99.05 17:25:01 1 0.48 0.00 0.07 0.00 0.03 99.42 17:25:01 2 0.28 0.00 0.17 0.03 0.02 99.50 17:25:01 3 0.28 0.00 0.02 8.86 0.02 90.82 17:25:01 4 0.13 0.00 0.10 0.00 0.03 99.73 17:25:01 5 0.27 0.00 0.02 0.00 0.02 99.70 17:25:01 6 0.58 0.00 0.12 0.00 0.05 99.25 17:25:01 7 0.40 0.00 0.17 0.00 0.10 99.33 17:26:01 all 5.14 0.00 0.61 1.66 0.05 92.54 17:26:01 0 0.88 0.00 0.42 0.17 0.05 98.48 17:26:01 1 2.44 0.00 0.70 6.44 0.03 90.39 17:26:01 2 3.14 0.00 0.57 0.12 0.03 96.14 17:26:01 3 17.14 0.00 1.07 2.09 0.05 79.65 17:26:01 4 3.28 0.00 0.53 3.90 0.02 92.27 17:26:01 5 11.49 0.00 0.70 0.17 0.02 87.63 17:26:01 6 1.37 0.00 0.50 0.32 0.12 97.70 17:26:01 7 1.39 0.00 0.38 0.10 0.08 98.05 Average: all 10.75 0.00 1.60 2.61 0.05 84.98 Average: 0 8.80 0.00 1.19 0.15 0.04 89.82 Average: 1 9.64 0.00 1.87 1.44 0.05 87.00 Average: 2 8.79 0.00 1.54 0.62 0.05 88.99 Average: 3 10.45 0.00 1.67 8.97 0.04 78.87 Average: 4 8.24 0.00 1.46 1.14 0.04 89.13 Average: 5 11.75 0.00 1.47 3.79 0.04 82.95 Average: 6 12.77 0.00 1.94 3.96 0.08 81.25 Average: 7 15.60 0.00 1.69 0.83 0.08 81.79