---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74736 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 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 877 27225 0 4063 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:40:0d:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe40:d26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:a9:6c:e1 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-74736) 10/05/24 _x86_64_ (8 CPU) 18:11:26 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 327.83 37.31 290.52 1737.58 33527.61 18:14:01 174.70 23.11 151.59 2776.07 52398.47 18:15:01 342.44 12.41 330.03 805.47 72993.63 18:16:01 40.04 0.42 39.63 22.40 24794.17 Average: 221.25 18.31 202.94 1335.38 45928.47 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30059096 31712032 2880124 8.74 74680 1883584 1396100 4.11 860588 1719744 198176 18:14:01 27942884 31634700 4996336 15.17 114156 3808868 1440868 4.24 1027688 3547116 1276912 18:15:01 26840864 30577016 6098356 18.51 129004 3829400 4260316 12.53 2170776 3473260 72 18:16:01 27003556 30763732 5935664 18.02 129308 3856732 2704352 7.96 2009724 3486024 80 Average: 27961600 31171870 4977620 15.11 111787 3344646 2450409 7.21 1517194 3056536 368810 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 121.65 88.42 1129.06 34.16 0.00 0.00 0.00 0.00 18:13:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 338.28 214.20 10278.32 19.59 0.00 0.00 0.00 0.00 18:14:01 lo 9.40 9.40 0.87 0.87 0.00 0.00 0.00 0.00 18:14:01 br-59485318b888 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 veth0e7e7f6 130.81 159.94 114.58 38.96 0.00 0.00 0.00 0.01 18:15:01 vetha8a5ac5 124.80 105.38 41.06 113.92 0.00 0.00 0.00 0.01 18:15:01 vethca10e23 0.68 0.90 0.07 0.39 0.00 0.00 0.00 0.00 18:15:01 ens3 7.93 6.42 1.83 1.65 0.00 0.00 0.00 0.00 18:16:01 vetha8a5ac5 1.35 1.40 0.84 0.09 0.00 0.00 0.00 0.00 18:16:01 ens3 19.35 16.63 15.29 9.35 0.00 0.00 0.00 0.00 18:16:01 lo 33.03 33.03 10.55 10.55 0.00 0.00 0.00 0.00 18:16:01 br-59485318b888 5.53 6.17 6.33 2.78 0.00 0.00 0.00 0.00 Average: vetha8a5ac5 31.54 26.70 10.47 28.50 0.00 0.00 0.00 0.00 Average: ens3 121.80 81.42 2856.13 16.19 0.00 0.00 0.00 0.00 Average: lo 7.29 7.29 2.55 2.55 0.00 0.00 0.00 0.00 Average: br-59485318b888 1.38 1.54 1.58 0.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74736) 10/05/24 _x86_64_ (8 CPU) 18:11:26 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.98 0.00 0.93 3.21 0.04 85.83 18:13:01 0 23.17 0.00 1.92 1.89 0.03 72.99 18:13:01 1 12.23 0.00 0.63 0.12 0.03 86.98 18:13:01 2 3.57 0.00 0.40 8.48 0.07 87.48 18:13:01 3 5.63 0.00 1.44 3.81 0.02 89.12 18:13:01 4 2.33 0.00 0.52 0.49 0.05 96.62 18:13:01 5 1.33 0.00 0.37 0.25 0.03 98.02 18:13:01 6 1.47 0.00 0.60 8.19 0.03 89.71 18:13:01 7 30.18 0.00 1.57 2.48 0.07 65.71 18:14:01 all 11.69 0.00 2.89 2.82 0.05 82.56 18:14:01 0 20.16 0.00 3.61 0.55 0.07 75.62 18:14:01 1 8.25 0.00 3.28 0.12 0.05 88.30 18:14:01 2 6.14 0.00 3.21 0.81 0.03 89.81 18:14:01 3 6.16 0.00 2.37 0.24 0.03 91.20 18:14:01 4 6.83 0.00 2.02 0.35 0.02 90.78 18:14:01 5 13.80 0.00 2.96 0.54 0.03 82.67 18:14:01 6 27.24 0.00 2.93 11.19 0.05 58.59 18:14:01 7 4.92 0.00 2.65 8.79 0.08 83.56 18:15:01 all 14.32 0.00 1.98 3.70 0.06 79.94 18:15:01 0 13.39 0.00 1.86 2.20 0.05 82.51 18:15:01 1 8.42 0.00 0.94 0.91 0.03 89.69 18:15:01 2 13.47 0.00 1.82 2.94 0.05 81.71 18:15:01 3 13.84 0.00 1.74 0.42 0.07 83.93 18:15:01 4 16.91 0.00 2.09 0.47 0.08 80.45 18:15:01 5 20.10 0.00 2.73 1.05 0.07 76.05 18:15:01 6 14.36 0.00 2.12 7.25 0.07 76.20 18:15:01 7 14.13 0.00 2.64 14.43 0.07 68.73 18:16:01 all 0.92 0.00 0.27 1.90 0.03 96.88 18:16:01 0 0.97 0.00 0.38 0.08 0.02 98.55 18:16:01 1 1.89 0.00 0.32 0.05 0.03 97.71 18:16:01 2 0.33 0.00 0.18 1.68 0.02 97.78 18:16:01 3 1.34 0.00 0.27 0.08 0.05 98.26 18:16:01 4 1.22 0.00 0.22 0.03 0.00 98.53 18:16:01 5 0.53 0.00 0.25 0.02 0.00 99.20 18:16:01 6 0.45 0.00 0.25 12.69 0.03 86.57 18:16:01 7 0.60 0.00 0.23 0.57 0.07 98.53 Average: all 9.22 0.00 1.52 2.91 0.04 86.31 Average: 0 14.42 0.00 1.94 1.18 0.04 82.42 Average: 1 7.69 0.00 1.29 0.30 0.04 90.68 Average: 2 5.87 0.00 1.40 3.48 0.04 89.20 Average: 3 6.74 0.00 1.45 1.14 0.04 90.63 Average: 4 6.82 0.00 1.21 0.33 0.04 91.60 Average: 5 8.92 0.00 1.57 0.46 0.03 89.01 Average: 6 10.84 0.00 1.47 9.83 0.05 77.81 Average: 7 12.47 0.00 1.77 6.55 0.07 79.14