---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13035 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 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 817 28564 0 2784 30914 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:ee:c4:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:feee:c464/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:e9:e6:40 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-13035) 03/14/24 _x86_64_ (8 CPU) 09:04:45 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:02 180.47 87.69 92.78 6285.09 63007.23 09:07:01 157.69 17.22 140.47 399.39 36764.07 09:08:01 72.30 3.75 68.56 348.21 26511.85 Average: 136.70 36.32 100.38 2355.09 42124.16 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:02 30238808 31785984 2700412 8.20 66176 1793804 1352952 3.98 780872 1631952 144040 09:07:01 28959692 30806384 3979528 12.08 83284 2061584 2443352 7.19 1790584 1868432 8508 09:08:01 29213588 31616816 3725632 11.31 90868 2598884 1459332 4.29 1214544 2170524 423124 Average: 29470696 31403061 3468524 10.53 80109 2151424 1751879 5.15 1262000 1890303 191891 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:02 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 09:06:02 ens3 432.88 274.19 1544.95 63.95 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 09:07:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:07:01 ens3 280.83 226.72 2871.75 40.53 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 09:08:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 09:08:01 ens3 732.71 575.14 1967.50 1809.55 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 Average: lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 483.27 359.42 2123.91 641.35 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-13035) 03/14/24 _x86_64_ (8 CPU) 09:04:45 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:02 all 11.07 0.00 1.40 3.40 0.05 84.08 09:06:02 0 5.54 0.00 0.95 0.85 0.05 92.61 09:06:02 1 21.53 0.00 1.46 4.17 0.05 72.80 09:06:02 2 8.70 0.00 1.54 8.11 0.07 81.58 09:06:02 3 13.35 0.00 1.17 1.05 0.05 84.37 09:06:02 4 15.10 0.00 2.36 0.72 0.05 81.77 09:06:02 5 8.79 0.00 1.15 10.71 0.05 79.30 09:06:02 6 9.26 0.00 1.48 1.13 0.05 88.07 09:06:02 7 6.37 0.00 1.10 0.48 0.02 92.04 09:07:01 all 17.94 0.00 0.86 2.05 0.05 79.10 09:07:01 0 11.72 0.00 0.37 1.00 0.02 86.88 09:07:01 1 10.33 0.00 0.76 11.68 0.03 77.19 09:07:01 2 8.64 0.00 0.41 0.44 0.05 90.46 09:07:01 3 29.72 0.00 1.82 1.12 0.07 67.27 09:07:01 4 39.31 0.00 1.22 1.27 0.07 58.12 09:07:01 5 16.02 0.00 1.29 0.44 0.05 82.20 09:07:01 6 18.57 0.00 0.43 0.32 0.03 80.65 09:07:01 7 9.14 0.00 0.55 0.15 0.07 90.10 09:08:01 all 23.98 0.00 1.42 1.12 0.07 73.42 09:08:01 0 24.90 0.00 1.18 0.00 0.07 73.85 09:08:01 1 17.62 0.00 2.42 7.60 0.05 72.31 09:08:01 2 44.87 0.00 1.32 0.20 0.08 53.52 09:08:01 3 25.11 0.00 1.10 0.90 0.07 72.82 09:08:01 4 21.80 0.00 1.56 0.00 0.08 76.56 09:08:01 5 10.86 0.00 0.80 0.00 0.05 88.29 09:08:01 6 35.11 0.00 1.92 0.20 0.08 62.68 09:08:01 7 11.62 0.00 1.05 0.00 0.05 87.28 Average: all 17.66 0.00 1.23 2.19 0.05 78.87 Average: 0 14.07 0.00 0.84 0.62 0.04 84.43 Average: 1 16.52 0.00 1.55 7.80 0.04 74.08 Average: 2 20.79 0.00 1.09 2.94 0.07 75.11 Average: 3 22.69 0.00 1.36 1.03 0.06 74.86 Average: 4 25.33 0.00 1.72 0.66 0.07 72.22 Average: 5 11.87 0.00 1.08 3.73 0.05 83.27 Average: 6 20.98 0.00 1.28 0.55 0.06 77.12 Average: 7 9.03 0.00 0.90 0.21 0.04 89.81