---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5465 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 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 785 27838 0 3543 30931 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:d2:5a:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fed2:5abb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:bc:2e:1b 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::42:3ff:febc:2e1b/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-5465) 02/15/24 _x86_64_ (8 CPU) 04:13:26 LINUX RESTART (8 CPU) 04:14:01 tps rtps wtps bread/s bwrtn/s 04:15:01 95.27 23.86 71.40 1257.39 23977.60 04:16:01 344.92 8.68 336.24 1599.73 48801.20 04:17:01 86.42 0.93 85.49 83.59 73235.39 Average: 175.54 11.16 164.39 980.27 48671.41 04:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 30115500 31722424 2823720 8.57 70036 1847972 1428756 4.20 854192 1682932 193476 04:16:01 28106492 30785324 4832728 14.67 93756 2865060 2452024 7.21 2053848 2415808 370816 04:17:01 28482536 31661112 4456684 13.53 111172 3340008 1496524 4.40 1104704 2981712 58144 Average: 28901509 31389620 4037711 12.26 91655 2684347 1792435 5.27 1337581 2360151 207479 04:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 04:15:01 ens3 63.36 44.76 989.55 7.97 0.00 0.00 0.00 0.00 04:16:01 docker0 123.29 196.10 10.57 3540.34 0.00 0.00 0.00 0.00 04:16:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 04:16:01 vethdfa2d26 123.29 196.25 12.26 3540.35 0.00 0.00 0.00 0.29 04:16:01 ens3 389.25 234.21 6801.33 25.50 0.00 0.00 0.00 0.00 04:17:01 docker0 1.50 1.50 0.06 0.11 0.00 0.00 0.00 0.00 04:17:01 lo 2.53 2.53 0.27 0.27 0.00 0.00 0.00 0.00 04:17:01 ens3 180.15 165.34 1110.45 921.30 0.00 0.00 0.00 0.00 Average: docker0 41.60 65.87 3.55 1180.28 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 210.93 148.11 2967.32 318.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5465) 02/15/24 _x86_64_ (8 CPU) 04:13:26 LINUX RESTART (8 CPU) 04:14:01 CPU %user %nice %system %iowait %steal %idle 04:15:01 all 10.26 0.00 0.68 2.27 0.03 86.76 04:15:01 0 0.43 0.00 0.27 0.05 0.00 99.25 04:15:01 1 32.16 0.00 1.60 2.29 0.05 63.90 04:15:01 2 33.22 0.00 1.69 1.00 0.05 64.04 04:15:01 3 7.12 0.00 0.48 6.19 0.02 86.18 04:15:01 4 3.87 0.00 0.48 2.05 0.02 93.57 04:15:01 5 2.10 0.00 0.33 0.57 0.05 96.95 04:15:01 6 0.93 0.00 0.28 5.98 0.02 92.78 04:15:01 7 2.25 0.00 0.30 0.07 0.00 97.38 04:16:01 all 27.88 0.00 2.14 2.85 0.07 67.07 04:16:01 0 27.88 0.00 2.26 0.20 0.07 69.59 04:16:01 1 31.70 0.00 2.31 0.77 0.08 65.14 04:16:01 2 39.05 0.00 3.06 3.75 0.10 54.04 04:16:01 3 20.07 0.00 1.93 2.50 0.07 75.42 04:16:01 4 29.76 0.00 1.38 0.02 0.08 68.77 04:16:01 5 21.35 0.00 2.50 4.79 0.05 71.31 04:16:01 6 24.10 0.00 1.83 10.19 0.07 63.82 04:16:01 7 29.16 0.00 1.85 0.52 0.07 68.41 04:17:01 all 10.06 0.00 1.40 3.07 0.04 85.43 04:17:01 0 2.71 0.00 1.05 1.61 0.07 94.56 04:17:01 1 4.51 0.00 1.00 0.10 0.03 94.36 04:17:01 2 13.61 0.00 2.11 7.65 0.03 76.60 04:17:01 3 2.18 0.00 1.09 0.55 0.02 96.16 04:17:01 4 17.58 0.00 1.61 0.32 0.05 80.44 04:17:01 5 14.69 0.00 2.02 7.04 0.03 76.22 04:17:01 6 7.85 0.00 1.10 7.09 0.05 83.91 04:17:01 7 17.45 0.00 1.19 0.18 0.05 81.13 Average: all 16.05 0.00 1.40 2.73 0.05 79.77 Average: 0 10.32 0.00 1.19 0.62 0.04 87.82 Average: 1 22.78 0.00 1.64 1.05 0.06 74.47 Average: 2 28.64 0.00 2.28 4.12 0.06 64.89 Average: 3 9.78 0.00 1.17 3.09 0.03 85.93 Average: 4 17.05 0.00 1.16 0.80 0.05 80.95 Average: 5 12.70 0.00 1.62 4.13 0.04 81.51 Average: 6 10.94 0.00 1.07 7.75 0.04 80.20 Average: 7 16.25 0.00 1.11 0.26 0.04 82.34