---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12854 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 796 28737 0 2633 30932 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:e7:89:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fee7:89f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:ff:39:24 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-12854) 01/17/24 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 87.68 24.10 63.58 643.82 29234.23 06:33:01 86.65 21.48 65.17 705.35 29821.16 06:34:01 113.01 14.45 98.57 1053.82 28072.12 Average: 95.83 19.99 75.84 801.88 29041.43 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29891560 31704368 3047652 9.25 65564 2054316 1475688 4.34 854028 1892564 265696 06:33:01 29742968 31667524 3196244 9.70 79772 2145376 1454764 4.28 917612 1964104 54736 06:34:01 29391192 31633656 3548020 10.77 97508 2430628 1507272 4.43 986604 2214836 136684 Average: 29675240 31668516 3263972 9.91 80948 2210107 1479241 4.35 919415 2023835 152372 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.56 1.56 0.17 0.17 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 06:32:01 ens3 212.40 129.88 3368.56 19.36 0.00 0.00 0.00 0.00 06:33:01 lo 0.93 0.93 0.09 0.09 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 06:33:01 ens3 47.39 34.88 854.19 7.54 0.00 0.00 0.00 0.00 06:34:01 lo 1.00 1.00 0.11 0.11 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 06:34:01 ens3 65.52 42.93 925.52 9.12 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 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 107.86 68.89 1706.86 11.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12854) 01/17/24 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.82 0.00 0.88 2.43 0.03 87.85 06:32:01 0 4.21 0.00 0.56 0.87 0.02 94.35 06:32:01 1 1.95 0.00 0.34 0.05 0.02 97.64 06:32:01 2 19.99 0.00 2.09 14.21 0.05 63.66 06:32:01 3 13.30 0.00 1.22 1.02 0.03 84.42 06:32:01 4 19.48 0.00 1.31 1.66 0.05 77.50 06:32:01 5 2.65 0.00 0.53 0.99 0.03 95.80 06:32:01 6 2.09 0.00 0.32 0.07 0.02 97.51 06:32:01 7 6.93 0.00 0.63 0.56 0.02 91.86 06:33:01 all 8.29 0.00 0.83 4.09 0.03 86.76 06:33:01 0 20.87 0.00 1.57 0.32 0.03 77.22 06:33:01 1 14.90 0.00 1.07 0.17 0.03 83.83 06:33:01 2 2.24 0.00 0.57 11.70 0.02 85.48 06:33:01 3 2.28 0.00 0.38 0.37 0.02 96.95 06:33:01 4 2.20 0.00 0.33 0.17 0.02 97.28 06:33:01 5 3.28 0.00 0.53 17.18 0.03 78.97 06:33:01 6 4.02 0.00 0.28 0.47 0.02 95.21 06:33:01 7 16.49 0.00 1.93 2.33 0.05 79.19 06:34:01 all 10.40 0.00 0.76 2.28 0.03 86.53 06:34:01 0 6.32 0.00 0.55 0.03 0.03 93.07 06:34:01 1 2.42 0.00 0.42 0.07 0.02 97.08 06:34:01 2 0.22 0.00 0.08 2.98 0.00 96.72 06:34:01 3 0.65 0.00 0.53 9.56 0.02 89.24 06:34:01 4 0.55 0.00 0.22 0.08 0.00 99.15 06:34:01 5 20.06 0.00 1.35 1.60 0.07 76.92 06:34:01 6 41.78 0.00 2.17 3.74 0.07 52.25 06:34:01 7 11.30 0.00 0.73 0.15 0.02 87.80 Average: all 9.17 0.00 0.82 2.93 0.03 87.04 Average: 0 10.50 0.00 0.89 0.40 0.03 88.17 Average: 1 6.45 0.00 0.61 0.10 0.02 92.83 Average: 2 7.41 0.00 0.91 9.60 0.02 82.06 Average: 3 5.37 0.00 0.71 3.66 0.02 90.24 Average: 4 7.34 0.00 0.62 0.63 0.02 91.40 Average: 5 8.70 0.00 0.81 6.63 0.04 83.82 Average: 6 16.03 0.00 0.93 1.43 0.03 81.57 Average: 7 11.60 0.00 1.10 1.02 0.03 86.25