---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5383 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 844 28855 0 2467 30893 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:21:12:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe21:1265/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:47:6d:47 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-5383) 12/15/23 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 112.65 17.61 95.03 1020.63 58572.77 23:38:01 160.37 18.06 142.31 661.76 68008.00 23:39:01 12.25 0.10 12.15 2.67 13236.99 23:40:01 31.66 2.85 28.81 109.85 7802.03 Average: 79.23 9.66 69.58 448.73 36904.95 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30097472 31708296 2841748 8.63 70196 1850204 1429972 4.21 862876 1684112 191468 23:38:01 28352220 30210060 4587000 13.93 82344 2073272 3172584 9.33 2401324 1863824 6788 23:39:01 27678576 29538456 5260644 15.97 82464 2074924 3757712 11.06 3073520 1863768 140 23:40:01 29529344 31610760 3409876 10.35 87564 2287904 1441164 4.24 1118356 1965252 38780 Average: 28914403 30766893 4024817 12.22 80642 2071576 2450358 7.21 1864019 1844239 59294 23:36:01 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 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:37:01 ens3 65.72 44.74 981.42 8.26 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 ens3 407.73 270.54 2156.04 82.80 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 254.32 153.72 81.22 73.69 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 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 ens3 366.52 284.29 540.05 1038.24 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: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 273.58 188.32 939.68 300.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5383) 12/15/23 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.56 0.00 0.67 2.48 0.03 87.26 23:37:01 0 0.60 0.00 0.28 0.30 0.03 98.78 23:37:01 1 38.26 0.00 1.82 0.88 0.07 58.97 23:37:01 2 17.06 0.00 1.08 0.12 0.02 81.72 23:37:01 3 9.27 0.00 0.62 0.05 0.02 90.05 23:37:01 4 2.31 0.00 0.43 0.07 0.02 97.17 23:37:01 5 2.95 0.00 0.67 9.50 0.03 86.85 23:37:01 6 2.32 0.00 0.10 8.87 0.03 88.68 23:37:01 7 4.22 0.00 0.38 0.00 0.02 95.38 23:38:01 all 22.53 0.00 1.22 1.21 0.05 74.99 23:38:01 0 22.42 0.00 0.82 0.13 0.05 76.57 23:38:01 1 19.35 0.00 0.80 0.42 0.05 79.38 23:38:01 2 51.06 0.00 3.93 0.28 0.10 44.63 23:38:01 3 20.18 0.00 0.45 0.00 0.05 79.32 23:38:01 4 12.55 0.00 0.48 3.22 0.05 83.70 23:38:01 5 20.68 0.00 1.59 3.73 0.07 73.93 23:38:01 6 22.94 0.00 1.15 1.89 0.05 73.97 23:38:01 7 10.92 0.00 0.55 0.13 0.03 88.37 23:39:01 all 18.40 0.00 0.45 0.08 0.05 81.03 23:39:01 0 10.01 0.00 0.43 0.02 0.05 89.49 23:39:01 1 47.43 0.00 0.50 0.05 0.08 51.93 23:39:01 2 20.49 0.00 0.42 0.00 0.03 79.06 23:39:01 3 7.16 0.00 0.27 0.00 0.02 92.56 23:39:01 4 29.91 0.00 0.78 0.53 0.05 68.72 23:39:01 5 12.31 0.00 0.23 0.00 0.05 87.41 23:39:01 6 9.70 0.00 0.38 0.00 0.03 89.88 23:39:01 7 10.15 0.00 0.52 0.00 0.03 89.30 23:40:01 all 14.00 0.00 0.72 0.25 0.03 85.00 23:40:01 0 17.48 0.00 0.83 0.05 0.03 81.61 23:40:01 1 24.83 0.00 0.84 0.45 0.05 73.83 23:40:01 2 29.29 0.00 1.25 0.75 0.05 68.66 23:40:01 3 17.13 0.00 0.78 0.08 0.03 81.97 23:40:01 4 6.79 0.00 0.62 0.02 0.02 92.56 23:40:01 5 12.36 0.00 0.48 0.02 0.03 87.11 23:40:01 6 2.67 0.00 0.70 0.62 0.03 95.98 23:40:01 7 1.46 0.00 0.23 0.00 0.00 98.31 Average: all 16.12 0.00 0.76 1.00 0.04 82.08 Average: 0 12.62 0.00 0.59 0.13 0.04 86.62 Average: 1 32.46 0.00 0.99 0.45 0.06 66.04 Average: 2 29.48 0.00 1.67 0.29 0.05 68.50 Average: 3 13.43 0.00 0.53 0.03 0.03 85.97 Average: 4 12.90 0.00 0.58 0.96 0.03 85.53 Average: 5 11.98 0.00 0.74 3.30 0.05 83.94 Average: 6 9.40 0.00 0.58 2.84 0.04 87.13 Average: 7 6.69 0.00 0.42 0.03 0.02 92.83