---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10241 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 712K 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 785 28835 0 2545 30944 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:34:25:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe34:252c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:d0:41:1a 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-10241) 03/02/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 89.65 28.45 61.19 774.51 36917.67 06:33:01 130.63 35.89 94.73 1758.77 42391.47 06:34:01 89.47 0.85 88.62 29.06 36252.36 Average: 103.32 21.69 81.63 854.56 38529.45 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29865644 31695420 3073568 9.33 60364 2075588 1483404 4.36 870164 1902960 348760 06:33:01 29683952 31725044 3255260 9.88 84636 2249040 1424328 4.19 875080 2050216 146556 06:34:01 29486336 31645740 3452876 10.48 97216 2348880 1490340 4.38 969688 2142996 108612 Average: 29678644 31688735 3260568 9.90 80739 2224503 1466024 4.31 904977 2032057 201309 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 188.80 120.71 2426.25 33.93 0.00 0.00 0.00 0.00 06:32:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 66.64 46.86 1252.18 10.39 0.00 0.00 0.00 0.00 06:33:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 34.58 25.98 292.76 7.65 0.00 0.00 0.00 0.00 06:34:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 96.16 64.20 1317.57 17.23 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 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-10241) 03/02/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.69 0.00 0.93 3.14 0.04 86.20 06:32:01 0 2.02 0.00 0.42 1.70 0.03 95.83 06:32:01 1 2.00 0.00 0.27 0.31 0.02 97.41 06:32:01 2 2.78 0.00 0.46 0.07 0.05 96.65 06:32:01 3 5.36 0.00 0.70 17.19 0.03 76.72 06:32:01 4 4.80 0.00 0.41 0.19 0.02 94.59 06:32:01 5 1.94 0.00 0.44 0.22 0.02 97.38 06:32:01 6 35.31 0.00 2.87 5.25 0.07 56.50 06:32:01 7 23.40 0.00 1.84 0.22 0.05 74.49 06:33:01 all 9.08 0.00 0.99 3.44 0.03 86.46 06:33:01 0 16.97 0.00 1.64 0.17 0.03 81.19 06:33:01 1 27.82 0.00 1.90 2.45 0.05 67.77 06:33:01 2 11.95 0.00 0.94 0.37 0.03 86.71 06:33:01 3 2.34 0.00 0.82 8.86 0.03 87.95 06:33:01 4 1.14 0.00 0.35 0.17 0.05 98.30 06:33:01 5 0.52 0.00 0.28 0.15 0.00 99.05 06:33:01 6 11.56 0.00 1.69 3.70 0.03 83.02 06:33:01 7 0.33 0.00 0.28 11.63 0.02 87.74 06:34:01 all 10.20 0.00 0.58 3.36 0.03 85.82 06:34:01 0 14.89 0.00 0.47 0.40 0.02 84.23 06:34:01 1 3.37 0.00 0.33 0.00 0.02 96.28 06:34:01 2 30.76 0.00 1.52 2.41 0.05 65.26 06:34:01 3 7.13 0.00 0.87 7.62 0.05 84.33 06:34:01 4 0.07 0.00 0.27 12.22 0.05 87.39 06:34:01 5 8.92 0.00 0.55 0.67 0.03 89.83 06:34:01 6 15.94 0.00 0.53 0.83 0.03 82.66 06:34:01 7 0.52 0.00 0.15 2.80 0.02 96.52 Average: all 9.66 0.00 0.83 3.31 0.03 86.16 Average: 0 11.34 0.00 0.84 0.75 0.03 87.04 Average: 1 11.12 0.00 0.84 0.92 0.03 87.10 Average: 2 15.21 0.00 0.97 0.95 0.04 82.82 Average: 3 4.94 0.00 0.80 11.19 0.04 83.04 Average: 4 1.99 0.00 0.34 4.21 0.04 93.42 Average: 5 3.80 0.00 0.43 0.35 0.02 95.41 Average: 6 20.85 0.00 1.69 3.25 0.04 74.16 Average: 7 7.99 0.00 0.75 4.91 0.03 86.32