---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14650 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 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 882 25305 0 5978 30828 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:1e:bd:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe1e:bd3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:3c:52:98 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-14650) 03/20/24 _x86_64_ (8 CPU) 16:08:10 LINUX RESTART (8 CPU) 16:09:01 tps rtps wtps bread/s bwrtn/s 16:10:01 116.21 14.08 102.13 988.10 63828.56 16:11:01 141.19 23.05 118.15 2763.81 48931.31 16:12:01 178.54 0.13 178.41 17.33 80961.81 16:13:01 205.38 3.45 201.93 419.53 48067.32 16:14:01 11.81 0.50 11.31 27.06 425.19 16:15:01 43.48 0.90 42.58 50.39 1829.43 Average: 116.10 7.02 109.08 711.00 40673.94 16:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:01 30038400 31650848 2900820 8.81 71456 1850144 1444336 4.25 919572 1685184 133964 16:11:01 28627372 31635524 4311848 13.09 102772 3171752 1399596 4.12 1015764 2910216 1115020 16:12:01 26105192 31614672 6834028 20.75 134240 5522668 1503016 4.42 1064576 5259136 1137852 16:13:01 23956940 29732576 8982280 27.27 140984 5774288 7973152 23.46 3099804 5286008 1996 16:14:01 23596336 29380380 9342884 28.36 141352 5782328 8262436 24.31 3462352 5277700 680 16:15:01 25898128 31544860 7041092 21.38 142932 5640156 1551632 4.57 1360336 5147976 3088 Average: 26370395 30926477 6568825 19.94 122289 4623556 3689028 10.85 1820401 4261037 398767 16:09:01 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 ens3 50.24 33.86 873.18 8.15 0.00 0.00 0.00 0.00 16:10:01 lo 1.07 1.07 0.11 0.11 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 ens3 287.10 186.50 8566.62 23.73 0.00 0.00 0.00 0.00 16:11:01 br-4cac83f3f0c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 7.07 7.07 0.66 0.66 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 ens3 998.18 534.29 22821.83 45.23 0.00 0.00 0.00 0.00 16:12:01 br-4cac83f3f0c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 5.80 5.80 0.60 0.60 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 veth6188c84 4.48 5.73 0.75 0.85 0.00 0.00 0.00 0.00 16:13:01 veth9183941 101.53 101.28 16.90 19.29 0.00 0.00 0.00 0.00 16:13:01 ens3 7.08 8.10 1.16 6.34 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 veth6188c84 0.90 1.23 0.13 0.16 0.00 0.00 0.00 0.00 16:14:01 veth9183941 166.13 163.05 28.99 55.98 0.00 0.00 0.00 0.00 16:14:01 ens3 2.62 1.95 0.60 0.57 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 ens3 63.64 49.04 67.58 49.63 0.00 0.00 0.00 0.00 16:15:01 lo 38.23 38.23 21.62 21.62 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 234.83 135.63 5388.83 22.27 0.00 0.00 0.00 0.00 Average: lo 5.60 5.60 3.54 3.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14650) 03/20/24 _x86_64_ (8 CPU) 16:08:10 LINUX RESTART (8 CPU) 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 8.31 0.00 0.58 7.16 0.04 83.92 16:10:01 0 0.28 0.00 0.07 0.17 0.00 99.48 16:10:01 1 2.80 0.00 0.22 1.19 0.02 95.78 16:10:01 2 34.16 0.00 1.70 15.34 0.10 48.69 16:10:01 3 17.73 0.00 1.03 2.12 0.07 79.06 16:10:01 4 0.74 0.00 0.39 37.04 0.05 61.78 16:10:01 5 9.64 0.00 0.68 0.40 0.02 89.26 16:10:01 6 0.93 0.00 0.30 0.25 0.02 98.50 16:10:01 7 0.52 0.00 0.23 0.80 0.02 98.43 16:11:01 all 10.81 0.00 2.14 5.02 0.05 81.98 16:11:01 0 7.73 0.00 2.41 1.57 0.03 88.25 16:11:01 1 4.11 0.00 2.00 0.40 0.03 93.45 16:11:01 2 14.54 0.00 2.24 1.15 0.05 82.02 16:11:01 3 4.31 0.00 1.59 0.37 0.02 93.72 16:11:01 4 3.98 0.00 2.08 28.73 0.07 65.15 16:11:01 5 4.49 0.00 1.31 1.16 0.02 93.03 16:11:01 6 26.82 0.00 2.35 5.59 0.07 65.17 16:11:01 7 20.62 0.00 3.14 1.15 0.05 75.03 16:12:01 all 9.03 0.00 4.48 8.20 0.06 78.24 16:12:01 0 9.89 0.00 5.31 39.00 0.07 45.74 16:12:01 1 11.08 0.00 4.52 1.70 0.07 82.62 16:12:01 2 6.94 0.00 4.36 0.35 0.07 88.28 16:12:01 3 9.39 0.00 4.01 0.27 0.07 86.26 16:12:01 4 10.64 0.00 4.59 7.07 0.07 77.63 16:12:01 5 8.74 0.00 5.07 10.44 0.07 75.68 16:12:01 6 7.87 0.00 3.88 5.34 0.05 82.86 16:12:01 7 7.69 0.00 4.12 1.49 0.05 86.65 16:13:01 all 27.21 0.00 4.22 4.09 0.08 64.40 16:13:01 0 32.56 0.00 4.97 0.87 0.08 61.52 16:13:01 1 25.79 0.00 4.43 13.49 0.08 56.20 16:13:01 2 17.90 0.00 3.58 1.37 0.07 77.09 16:13:01 3 25.55 0.00 4.48 1.78 0.08 68.11 16:13:01 4 34.54 0.00 4.15 0.82 0.12 60.37 16:13:01 5 29.76 0.00 4.24 11.64 0.08 54.28 16:13:01 6 30.07 0.00 4.28 1.03 0.08 64.54 16:13:01 7 21.53 0.00 3.63 1.73 0.08 73.03 16:14:01 all 10.45 0.00 1.32 0.06 0.06 88.11 16:14:01 0 11.39 0.00 1.30 0.02 0.05 87.24 16:14:01 1 10.92 0.00 1.20 0.02 0.07 87.79 16:14:01 2 10.41 0.00 1.06 0.02 0.05 88.47 16:14:01 3 9.07 0.00 1.35 0.33 0.07 89.18 16:14:01 4 9.43 0.00 1.40 0.02 0.07 89.09 16:14:01 5 10.45 0.00 1.27 0.00 0.07 88.22 16:14:01 6 11.50 0.00 1.52 0.02 0.07 86.90 16:14:01 7 10.45 0.00 1.42 0.02 0.08 88.03 16:15:01 all 3.60 0.00 0.80 0.17 0.06 95.38 16:15:01 0 1.89 0.00 0.80 0.42 0.05 96.85 16:15:01 1 10.74 0.00 1.00 0.13 0.07 88.06 16:15:01 2 2.82 0.00 0.65 0.05 0.07 96.41 16:15:01 3 1.39 0.00 0.80 0.57 0.05 97.18 16:15:01 4 2.77 0.00 0.89 0.05 0.07 96.22 16:15:01 5 4.00 0.00 0.57 0.07 0.03 95.33 16:15:01 6 2.59 0.00 0.80 0.03 0.05 96.52 16:15:01 7 2.58 0.00 0.94 0.05 0.07 96.37 Average: all 11.56 0.00 2.25 4.10 0.06 82.02 Average: 0 10.61 0.00 2.46 6.91 0.05 79.97 Average: 1 10.91 0.00 2.22 2.82 0.06 83.99 Average: 2 14.46 0.00 2.26 3.04 0.07 80.17 Average: 3 11.23 0.00 2.21 0.91 0.06 85.59 Average: 4 10.34 0.00 2.24 12.29 0.07 75.06 Average: 5 11.16 0.00 2.18 3.93 0.05 82.68 Average: 6 13.27 0.00 2.18 2.03 0.06 82.46 Average: 7 10.54 0.00 2.24 0.87 0.06 86.29