---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7740 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 837 28482 0 2847 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:a0:d1:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fea0:d110/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:b3:1b:99 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-7740) 12/26/23 _x86_64_ (8 CPU) 09:04:49 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:02 157.18 84.51 72.68 6139.69 55376.74 09:07:01 128.76 20.22 108.54 513.81 26157.06 09:08:01 102.02 3.17 98.85 325.95 28115.05 Average: 129.32 36.05 93.27 2336.82 36608.71 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:02 30204644 31665584 2734576 8.30 55324 1725248 1437924 4.23 902708 1556556 94184 09:07:01 29303024 31080472 3636196 11.04 81228 1996812 2168412 6.38 1513304 1807284 139896 09:08:01 29208172 31644944 3731048 11.33 89496 2632268 1382892 4.07 1177332 2209328 410124 Average: 29571947 31463667 3367273 10.22 75349 2118109 1663076 4.89 1197781 1857723 214735 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:02 ens3 310.73 234.99 1476.17 58.48 0.00 0.00 0.00 0.00 09:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:07:01 ens3 147.72 126.52 1271.91 29.68 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 09:08:01 ens3 669.11 583.82 3594.18 173.61 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 377.12 316.16 2118.75 87.58 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 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7740) 12/26/23 _x86_64_ (8 CPU) 09:04:49 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:02 all 8.63 0.00 1.30 3.55 0.04 86.48 09:06:02 0 18.29 0.00 1.32 4.11 0.07 76.22 09:06:02 1 8.72 0.00 1.35 2.04 0.05 87.84 09:06:02 2 8.03 0.00 1.11 0.49 0.03 90.34 09:06:02 3 4.68 0.00 0.95 0.42 0.03 93.91 09:06:02 4 5.27 0.00 2.21 14.80 0.07 77.65 09:06:02 5 3.51 0.00 0.60 0.67 0.03 95.19 09:06:02 6 10.26 0.00 1.40 4.09 0.03 84.21 09:06:02 7 10.30 0.00 1.46 1.83 0.03 86.38 09:07:01 all 13.72 0.00 0.82 2.40 0.04 83.01 09:07:01 0 32.78 0.00 2.04 0.78 0.05 64.34 09:07:01 1 10.10 0.00 0.56 4.25 0.03 85.05 09:07:01 2 7.01 0.00 0.46 0.12 0.02 92.39 09:07:01 3 8.66 0.00 0.44 0.15 0.02 90.73 09:07:01 4 5.10 0.00 1.07 11.46 0.08 82.29 09:07:01 5 17.24 0.00 0.80 0.41 0.03 81.52 09:07:01 6 8.33 0.00 0.29 0.19 0.03 91.16 09:07:01 7 20.57 0.00 0.93 1.87 0.07 76.57 09:08:01 all 28.05 0.00 1.65 1.36 0.07 68.87 09:08:01 0 17.04 0.00 1.71 2.30 0.08 78.87 09:08:01 1 40.15 0.00 3.14 0.62 0.10 55.99 09:08:01 2 42.07 0.00 2.25 0.12 0.08 55.48 09:08:01 3 28.50 0.00 1.93 0.10 0.07 69.40 09:08:01 4 32.57 0.00 1.29 7.10 0.07 58.97 09:08:01 5 24.19 0.00 0.99 0.50 0.05 74.28 09:08:01 6 22.89 0.00 1.40 0.17 0.07 75.48 09:08:01 7 16.98 0.00 0.50 0.00 0.03 82.48 Average: all 16.81 0.00 1.26 2.44 0.05 79.44 Average: 0 22.66 0.00 1.69 2.40 0.07 73.18 Average: 1 19.71 0.00 1.69 2.29 0.06 76.24 Average: 2 19.09 0.00 1.27 0.24 0.04 79.35 Average: 3 13.95 0.00 1.11 0.22 0.04 84.68 Average: 4 14.36 0.00 1.53 11.12 0.07 72.92 Average: 5 14.97 0.00 0.80 0.53 0.04 83.67 Average: 6 13.85 0.00 1.04 1.49 0.04 83.58 Average: 7 15.93 0.00 0.96 1.23 0.04 81.83