---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74882 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 858 27116 0 4192 30853 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:f6:f5:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fef6:f59e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:3f:23:e2 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::42:10ff:fe3f:23e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74882) 10/06/24 _x86_64_ (8 CPU) 10:42:26 LINUX RESTART (8 CPU) 10:43:02 tps rtps wtps bread/s bwrtn/s 10:44:01 302.52 36.82 265.71 1717.25 27074.89 10:45:01 467.91 30.54 437.36 3052.69 89349.84 10:46:01 130.76 0.35 130.41 28.40 35870.75 10:47:01 24.78 0.02 24.76 2.40 19593.40 Average: 231.20 16.85 214.35 1198.04 43038.06 10:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30116504 31694576 2822716 8.57 71252 1817800 1410304 4.15 878684 1653868 156064 10:45:01 27496484 31035856 5442736 16.52 115776 3667608 3835012 11.28 1703308 3308872 268 10:46:01 26611232 30465768 6327988 19.21 144340 3916012 4610156 13.56 2341712 3506904 1624 10:47:01 26740028 30589492 6199192 18.82 144536 3914740 3761268 11.07 2232368 3498308 84 Average: 27741062 30946423 5198158 15.78 118976 3329040 3404185 10.02 1789018 2991988 39510 10:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 ens3 102.73 70.77 992.99 27.44 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 10:45:01 ens3 346.31 228.45 10270.20 21.66 0.00 0.00 0.00 0.00 10:45:01 veth4fe384d 0.60 0.75 0.07 0.38 0.00 0.00 0.00 0.00 10:45:01 vethaaa6624 29.65 38.59 2.94 4.52 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 53.94 38.91 1175.84 5.07 0.00 0.00 0.00 0.00 10:46:01 veth4fe384d 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 vethaaa6624 90.30 110.38 110.85 30.52 0.00 0.00 0.00 0.01 10:46:01 docker0 12.95 18.08 2.10 286.25 0.00 0.00 0.00 0.00 10:47:01 ens3 12.21 12.98 8.15 6.95 0.00 0.00 0.00 0.00 10:47:01 vethaaa6624 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 22.20 22.20 1.97 1.97 0.00 0.00 0.00 0.00 Average: ens3 128.91 87.85 3120.57 15.23 0.00 0.00 0.00 0.00 Average: vethaaa6624 30.11 37.41 28.56 8.80 0.00 0.00 0.00 0.00 Average: docker0 3.25 4.54 0.53 71.86 0.00 0.00 0.00 0.00 Average: lo 4.58 4.58 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74882) 10/06/24 _x86_64_ (8 CPU) 10:42:26 LINUX RESTART (8 CPU) 10:43:02 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 8.99 0.00 0.94 3.81 0.03 86.22 10:44:01 0 4.83 0.00 0.68 4.55 0.02 89.92 10:44:01 1 12.33 0.00 1.21 7.24 0.03 79.19 10:44:01 2 0.61 0.00 0.32 5.28 0.03 93.75 10:44:01 3 17.94 0.00 1.17 0.87 0.03 79.99 10:44:01 4 13.31 0.00 0.75 1.46 0.05 84.44 10:44:01 5 11.34 0.00 1.62 3.52 0.03 83.49 10:44:01 6 7.89 0.00 1.07 1.51 0.03 89.49 10:44:01 7 3.62 0.00 0.75 6.06 0.05 89.52 10:45:01 all 12.43 0.00 4.12 7.24 0.06 76.14 10:45:01 0 9.90 0.00 4.25 4.87 0.07 80.91 10:45:01 1 11.18 0.00 4.25 3.86 0.07 80.65 10:45:01 2 9.52 0.00 3.94 4.04 0.05 82.44 10:45:01 3 20.85 0.00 4.68 1.79 0.07 72.61 10:45:01 4 11.87 0.00 3.40 2.84 0.05 81.84 10:45:01 5 11.04 0.00 4.22 28.25 0.09 56.40 10:45:01 6 10.98 0.00 3.57 1.83 0.05 83.57 10:45:01 7 14.06 0.00 4.65 10.41 0.07 70.81 10:46:01 all 14.41 0.00 2.17 2.46 0.05 80.91 10:46:01 0 16.07 0.00 2.36 2.56 0.05 78.96 10:46:01 1 16.23 0.00 2.13 0.18 0.05 81.41 10:46:01 2 15.07 0.00 2.36 0.56 0.05 81.97 10:46:01 3 16.23 0.00 2.47 0.28 0.05 80.97 10:46:01 4 9.87 0.00 1.87 0.85 0.05 87.36 10:46:01 5 8.96 0.00 1.54 11.81 0.05 77.63 10:46:01 6 13.90 0.00 2.39 0.05 0.05 83.61 10:46:01 7 19.00 0.00 2.25 3.44 0.07 75.24 10:47:01 all 0.94 0.00 0.29 1.18 0.03 97.55 10:47:01 0 1.05 0.00 0.35 0.00 0.02 98.58 10:47:01 1 0.88 0.00 0.27 0.07 0.02 98.77 10:47:01 2 0.82 0.00 0.27 0.02 0.05 98.85 10:47:01 3 0.58 0.00 0.23 0.00 0.00 99.18 10:47:01 4 1.17 0.00 0.30 0.02 0.02 98.50 10:47:01 5 0.72 0.00 0.27 9.32 0.02 89.67 10:47:01 6 0.93 0.00 0.23 0.02 0.02 98.80 10:47:01 7 1.38 0.00 0.37 0.08 0.10 98.07 Average: all 9.17 0.00 1.87 3.66 0.04 85.25 Average: 0 7.96 0.00 1.90 2.98 0.04 87.12 Average: 1 10.13 0.00 1.95 2.81 0.04 85.06 Average: 2 6.49 0.00 1.71 2.46 0.05 89.29 Average: 3 13.85 0.00 2.13 0.73 0.04 83.26 Average: 4 9.02 0.00 1.57 1.28 0.04 88.08 Average: 5 7.99 0.00 1.90 13.21 0.05 76.85 Average: 6 8.41 0.00 1.81 0.84 0.04 88.90 Average: 7 9.50 0.00 1.99 4.96 0.07 83.47