---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13286 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 11G 145G 7% / 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 847 28893 0 2426 30891 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:da:06:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:feda:6f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:26:7d:3a 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-13286) 01/18/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:00 tps rtps wtps bread/s bwrtn/s 23:37:01 100.84 17.46 83.38 1007.31 27378.20 23:38:01 127.65 18.30 109.35 662.42 32517.38 23:39:01 15.26 0.07 15.20 1.07 20588.84 23:40:01 55.49 2.92 52.57 112.51 29718.65 Average: 74.92 9.72 65.20 448.16 27550.05 23:36:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 29980832 31657820 2958388 8.98 74808 1907808 1482404 4.36 926116 1731796 225868 23:38:01 27937644 29754288 5001576 15.18 82116 2033816 3692904 10.87 2861372 1822624 1776 23:39:01 27453576 29272480 5485644 16.65 82236 2035512 4000340 11.77 3343648 1823572 164 23:40:01 29569820 31619196 3369400 10.23 88036 2255672 1452672 4.27 1115796 1928660 35084 Average: 28735468 30575946 4203752 12.76 81799 2058202 2657080 7.82 2061733 1826663 65723 23:36:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 73.09 46.89 1056.21 8.27 0.00 0.00 0.00 0.00 23:37:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 365.34 287.47 1894.46 87.71 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 260.11 195.02 94.12 82.53 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 252.11 195.58 556.17 1008.04 0.00 0.00 0.00 0.00 23:40:01 lo 1.67 1.67 0.16 0.16 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 236.98 180.68 900.88 295.44 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13286) 01/18/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:00 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.24 0.00 0.70 2.13 0.03 86.91 23:37:01 0 37.60 0.00 1.90 2.10 0.07 58.33 23:37:01 1 14.63 0.00 0.89 0.10 0.03 84.35 23:37:01 2 3.68 0.00 0.36 0.03 0.02 95.91 23:37:01 3 0.39 0.00 0.15 0.00 0.02 99.44 23:37:01 4 0.35 0.00 0.38 12.92 0.03 86.33 23:37:01 5 1.39 0.00 0.28 0.46 0.00 97.87 23:37:01 6 0.59 0.00 0.23 0.34 0.02 98.82 23:37:01 7 23.22 0.00 1.41 1.05 0.05 74.27 23:38:01 all 23.85 0.00 1.14 1.52 0.06 73.44 23:38:01 0 22.08 0.00 1.19 0.17 0.05 76.52 23:38:01 1 31.83 0.00 0.52 0.07 0.07 67.51 23:38:01 2 18.70 0.00 0.80 0.22 0.07 80.22 23:38:01 3 20.27 0.00 1.52 0.10 0.07 78.04 23:38:01 4 29.22 0.00 0.87 1.47 0.08 68.36 23:38:01 5 28.80 0.00 2.12 0.20 0.07 68.81 23:38:01 6 11.65 0.00 0.63 8.23 0.03 79.45 23:38:01 7 28.27 0.00 1.45 1.69 0.05 68.53 23:39:01 all 17.54 0.00 0.40 0.48 0.06 81.53 23:39:01 0 1.77 0.00 0.20 0.03 0.02 97.98 23:39:01 1 7.66 0.00 0.65 0.00 0.05 91.64 23:39:01 2 23.01 0.00 0.38 2.22 0.07 74.32 23:39:01 3 20.93 0.00 0.45 0.00 0.08 78.54 23:39:01 4 11.44 0.00 0.27 0.00 0.07 88.23 23:39:01 5 6.67 0.00 0.30 0.00 0.05 92.98 23:39:01 6 49.55 0.00 0.53 1.57 0.07 48.28 23:39:01 7 19.30 0.00 0.38 0.00 0.05 80.27 23:40:01 all 12.36 0.00 0.69 1.27 0.03 85.65 23:40:01 0 6.00 0.00 0.50 0.00 0.05 93.45 23:40:01 1 3.35 0.00 0.53 0.00 0.03 96.08 23:40:01 2 16.08 0.00 0.53 3.67 0.03 79.67 23:40:01 3 6.63 0.00 0.40 0.02 0.03 92.92 23:40:01 4 19.82 0.00 1.13 0.27 0.03 78.74 23:40:01 5 29.08 0.00 1.12 1.12 0.05 68.63 23:40:01 6 4.97 0.00 0.33 3.51 0.03 91.15 23:40:01 7 12.87 0.00 0.95 1.60 0.03 84.54 Average: all 15.97 0.00 0.73 1.35 0.04 81.90 Average: 0 16.95 0.00 0.95 0.58 0.05 81.48 Average: 1 14.35 0.00 0.65 0.04 0.05 84.91 Average: 2 15.32 0.00 0.52 1.53 0.05 82.59 Average: 3 12.02 0.00 0.63 0.03 0.05 87.28 Average: 4 15.15 0.00 0.66 3.70 0.05 80.44 Average: 5 16.42 0.00 0.95 0.44 0.04 82.15 Average: 6 16.62 0.00 0.43 3.40 0.04 79.51 Average: 7 20.93 0.00 1.05 1.09 0.05 76.89