---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-354 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 820 28920 0 2425 30916 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:12:7d:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe12:7dd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:af:62:78 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-354) 11/29/23 _x86_64_ (8 CPU) 08:59:13 LINUX RESTART (8 CPU) 09:00:01 tps rtps wtps bread/s bwrtn/s 09:01:01 106.80 36.99 69.81 1731.31 17018.36 09:02:01 84.35 12.40 71.95 259.82 20983.97 09:03:01 67.06 9.62 57.44 532.58 17259.39 09:04:01 46.81 1.33 45.48 64.79 16028.00 Average: 76.25 15.08 61.17 647.13 17822.43 09:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 30115820 31718664 2823400 8.57 69364 1843848 1446352 4.26 857720 1678196 173248 09:02:01 30028688 31750504 2910532 8.84 78920 1945888 1363700 4.01 834980 1773472 1104 09:03:01 27460740 29389304 5478480 16.63 88092 2135092 3742648 11.01 3256992 1893672 3724 09:04:01 29598860 31643408 3340360 10.14 94880 2242204 1461760 4.30 1031420 1984988 32076 Average: 29301027 31125470 3638193 11.05 82814 2041758 2003615 5.90 1495278 1832582 52538 09:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 110.93 75.75 1038.81 25.64 0.00 0.00 0.00 0.00 09:01:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 78.69 69.26 450.36 20.04 0.00 0.00 0.00 0.00 09:02:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 418.41 294.02 2689.16 78.55 0.00 0.00 0.00 0.00 09:03:01 lo 2.20 2.20 0.25 0.25 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 248.94 160.17 349.05 48.99 0.00 0.00 0.00 0.00 09:04:01 lo 3.63 3.63 0.34 0.34 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 214.24 149.80 1131.85 43.31 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-354) 11/29/23 _x86_64_ (8 CPU) 08:59:13 LINUX RESTART (8 CPU) 09:00:01 CPU %user %nice %system %iowait %steal %idle 09:01:01 all 10.09 0.00 0.74 2.20 0.03 86.93 09:01:01 0 12.12 0.00 0.83 2.91 0.03 84.10 09:01:01 1 14.02 0.00 0.93 0.48 0.03 84.53 09:01:01 2 28.62 0.00 1.66 2.73 0.05 66.95 09:01:01 3 7.25 0.00 0.67 0.37 0.05 91.66 09:01:01 4 8.84 0.00 0.64 0.62 0.03 89.87 09:01:01 5 0.68 0.00 0.37 0.03 0.00 98.92 09:01:01 6 5.55 0.00 0.60 10.16 0.05 83.65 09:01:01 7 3.66 0.00 0.27 0.35 0.02 95.71 09:02:01 all 3.26 0.00 0.34 1.16 0.01 95.23 09:02:01 0 1.79 0.00 0.22 0.07 0.00 97.93 09:02:01 1 1.20 0.00 0.10 0.00 0.00 98.70 09:02:01 2 1.77 0.00 0.05 0.00 0.00 98.18 09:02:01 3 0.12 0.00 0.07 0.03 0.03 99.75 09:02:01 4 0.99 0.00 0.40 2.11 0.00 96.50 09:02:01 5 0.18 0.00 0.05 0.02 0.02 99.73 09:02:01 6 15.38 0.00 1.15 6.00 0.05 77.42 09:02:01 7 4.63 0.00 0.67 1.04 0.02 93.66 09:03:01 all 36.59 0.00 1.06 0.68 0.08 61.59 09:03:01 0 29.15 0.00 0.95 0.15 0.05 69.69 09:03:01 1 35.65 0.00 1.14 0.27 0.07 62.88 09:03:01 2 35.95 0.00 0.65 0.20 0.10 63.10 09:03:01 3 45.40 0.00 0.70 0.03 0.08 53.78 09:03:01 4 35.02 0.00 0.67 0.05 0.08 64.18 09:03:01 5 31.78 0.00 1.12 0.03 0.08 66.98 09:03:01 6 38.99 0.00 2.23 4.68 0.08 54.02 09:03:01 7 40.83 0.00 1.00 0.02 0.10 58.05 09:04:01 all 12.10 0.00 0.81 1.15 0.04 85.90 09:04:01 0 8.94 0.00 0.76 0.02 0.03 90.25 09:04:01 1 5.06 0.00 0.42 0.00 0.03 94.49 09:04:01 2 3.94 0.00 0.38 4.83 0.02 90.83 09:04:01 3 15.62 0.00 0.68 2.17 0.03 81.49 09:04:01 4 5.24 0.00 0.43 0.15 0.03 94.14 09:04:01 5 5.55 0.00 0.83 0.03 0.03 93.55 09:04:01 6 24.30 0.00 1.52 1.67 0.07 72.45 09:04:01 7 28.18 0.00 1.47 0.35 0.05 69.95 Average: all 15.49 0.00 0.74 1.30 0.04 82.43 Average: 0 12.98 0.00 0.69 0.78 0.03 85.52 Average: 1 13.96 0.00 0.65 0.19 0.03 85.17 Average: 2 17.55 0.00 0.68 1.94 0.04 79.79 Average: 3 17.08 0.00 0.53 0.65 0.05 81.68 Average: 4 12.51 0.00 0.54 0.73 0.04 86.18 Average: 5 9.52 0.00 0.59 0.03 0.03 89.83 Average: 6 21.04 0.00 1.37 5.62 0.06 71.90 Average: 7 19.31 0.00 0.85 0.44 0.05 79.35