---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10514 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 13G 143G 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 872 26153 0 5141 30838 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:14:4f:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe14:4fbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:b5:45:54 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-10514) 03/02/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 117.25 43.53 73.72 1945.81 26043.93 22:57:01 144.37 20.19 124.18 785.74 32856.25 22:58:01 78.09 3.18 74.91 447.42 51654.48 22:59:01 64.96 0.57 64.39 44.26 70440.26 Average: 101.16 16.86 84.30 805.73 45249.55 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30127272 31706404 2811948 8.54 68296 1822196 1391844 4.10 861808 1658856 151324 22:57:01 28088696 30155096 4850524 14.73 86348 2273200 3236532 9.52 2512940 2000896 231756 22:58:01 25298720 30104236 7640500 23.20 105512 4909564 3305904 9.73 2559680 4628216 1709356 22:59:01 26792816 31586756 6146404 18.66 109048 4895792 1480292 4.36 1100620 4605912 44504 Average: 27576876 30888123 5362344 16.28 92301 3475188 2353643 6.92 1758762 3223470 534235 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 186.50 122.21 1134.14 37.68 0.00 0.00 0.00 0.00 22:56:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 504.38 350.45 3946.32 76.61 0.00 0.00 0.00 0.00 22:57:01 lo 2.58 2.58 0.40 0.40 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 450.55 249.67 14164.24 20.84 0.00 0.00 0.00 0.00 22:58:01 lo 2.71 2.71 0.24 0.24 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 br-eb9f1471a102 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 149.16 112.01 68.73 61.09 0.00 0.00 0.00 0.00 22:59:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 322.68 208.60 4830.27 49.05 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.22 0.22 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10514) 03/02/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.87 0.00 0.94 2.72 0.04 85.44 22:56:01 0 36.46 0.00 1.85 2.87 0.05 58.77 22:56:01 1 24.49 0.00 1.89 0.73 0.03 72.85 22:56:01 2 9.98 0.00 0.82 0.35 0.03 88.82 22:56:01 3 2.13 0.00 0.80 3.75 0.02 93.30 22:56:01 4 9.24 0.00 0.52 0.63 0.03 89.57 22:56:01 5 1.55 0.00 0.43 0.10 0.02 97.90 22:56:01 6 1.74 0.00 0.69 12.95 0.05 84.57 22:56:01 7 1.35 0.00 0.55 0.35 0.02 97.73 22:57:01 all 25.25 0.00 1.69 2.90 0.08 70.07 22:57:01 0 47.17 0.00 2.26 0.99 0.10 49.48 22:57:01 1 27.63 0.00 2.11 0.62 0.07 69.57 22:57:01 2 25.08 0.00 1.53 0.59 0.05 72.75 22:57:01 3 19.25 0.00 0.87 1.19 0.07 78.62 22:57:01 4 12.36 0.00 1.56 6.39 0.10 79.60 22:57:01 5 23.88 0.00 1.45 6.90 0.08 67.69 22:57:01 6 24.40 0.00 2.55 5.90 0.08 67.06 22:57:01 7 22.26 0.00 1.17 0.70 0.07 75.80 22:58:01 all 8.31 0.00 3.68 11.03 0.06 76.91 22:58:01 0 8.36 0.00 5.27 16.57 0.10 69.70 22:58:01 1 7.59 0.00 3.35 0.37 0.05 88.64 22:58:01 2 8.16 0.00 2.51 0.99 0.05 88.29 22:58:01 3 8.37 0.00 4.50 0.15 0.05 86.93 22:58:01 4 9.82 0.00 4.72 0.05 0.07 85.34 22:58:01 5 9.23 0.00 2.86 24.75 0.03 63.12 22:58:01 6 8.56 0.00 3.23 43.75 0.12 44.34 22:58:01 7 6.48 0.00 3.03 1.66 0.05 88.78 22:59:01 all 7.09 0.00 0.60 7.76 0.03 84.51 22:59:01 0 2.22 0.00 0.52 0.28 0.02 96.96 22:59:01 1 32.90 0.00 1.27 2.02 0.05 63.75 22:59:01 2 3.34 0.00 0.65 2.27 0.02 93.72 22:59:01 3 3.34 0.00 0.38 4.07 0.02 92.19 22:59:01 4 2.92 0.00 0.42 0.02 0.05 96.59 22:59:01 5 4.73 0.00 0.37 0.02 0.02 94.87 22:59:01 6 3.82 0.00 0.89 53.63 0.05 41.61 22:59:01 7 3.47 0.00 0.30 0.02 0.03 96.18 Average: all 12.88 0.00 1.73 6.09 0.05 79.25 Average: 0 23.56 0.00 2.47 5.16 0.07 68.74 Average: 1 23.20 0.00 2.15 0.94 0.05 73.66 Average: 2 11.63 0.00 1.37 1.05 0.04 85.91 Average: 3 8.27 0.00 1.63 2.30 0.04 87.77 Average: 4 8.58 0.00 1.80 1.77 0.06 87.79 Average: 5 9.81 0.00 1.27 7.90 0.04 80.97 Average: 6 9.63 0.00 1.83 29.02 0.08 59.44 Average: 7 8.38 0.00 1.26 0.68 0.04 89.63