---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1901 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: 2799.996 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 15G 141G 10% / 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 836 24195 0 7135 30875 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:03:39:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe03:3929/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:16:e0:70 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-v1-8c-8g-1901) 11/20/23 _x86_64_ (8 CPU) 04:58:29 LINUX RESTART (8 CPU) 04:59:02 tps rtps wtps bread/s bwrtn/s 05:00:01 127.27 39.45 87.82 1787.90 38425.49 05:01:01 169.77 14.56 155.21 291.95 45007.83 05:02:01 75.84 6.57 69.27 482.05 42731.01 05:03:01 86.64 5.40 81.24 191.97 68182.64 05:04:01 79.00 0.08 78.92 5.19 89520.21 Average: 107.63 13.12 94.51 547.59 56840.25 04:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30051528 31718128 2887692 8.77 73528 1899852 1407220 4.14 896536 1702760 145188 05:01:01 29056924 31068328 3882296 11.79 93444 2207612 2013828 5.93 1578176 1978076 28164 05:02:01 28021236 30603024 4917984 14.93 101908 2751848 2149592 6.32 2125292 2430644 99224 05:03:01 25100436 30336400 7838784 23.80 108960 5320988 2236320 6.58 2633708 4756556 1335340 05:04:01 23731380 30010628 9207840 27.95 115552 6317656 2526028 7.43 3027880 5688100 543312 Average: 27192301 30747302 5746919 17.45 98678 3699591 2066598 6.08 2052318 3311227 430246 04:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 ens3 181.43 122.10 1716.47 19.01 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 05:01:01 ens3 389.90 307.83 2977.77 66.12 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 05:02:01 ens3 918.85 746.58 7155.58 218.67 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 4.77 4.77 0.43 0.43 0.00 0.00 0.00 0.00 05:03:01 ens3 691.73 566.37 2207.71 188.32 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:04:01 ens3 594.31 539.98 921.54 191.63 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 556.50 457.70 2999.74 137.15 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 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1901) 11/20/23 _x86_64_ (8 CPU) 04:58:29 LINUX RESTART (8 CPU) 04:59:02 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 9.03 0.00 0.75 4.17 0.04 86.01 05:00:01 0 3.09 0.00 0.54 8.42 0.03 87.91 05:00:01 1 18.74 0.00 1.21 0.20 0.03 79.81 05:00:01 2 8.84 0.00 0.83 2.04 0.05 88.24 05:00:01 3 1.62 0.00 0.36 0.31 0.03 97.69 05:00:01 4 2.43 0.00 0.32 0.86 0.00 96.39 05:00:01 5 4.50 0.00 0.44 0.22 0.03 94.81 05:00:01 6 6.59 0.00 0.65 16.15 0.03 76.58 05:00:01 7 26.49 0.00 1.63 5.19 0.07 66.62 05:01:01 all 14.91 0.00 0.93 2.46 0.05 81.65 05:01:01 0 12.91 0.00 0.55 6.37 0.03 80.14 05:01:01 1 13.28 0.00 0.52 0.07 0.07 86.07 05:01:01 2 33.11 0.00 1.93 4.81 0.08 60.07 05:01:01 3 15.75 0.00 1.73 1.57 0.07 80.88 05:01:01 4 6.39 0.00 0.37 0.00 0.03 93.21 05:01:01 5 14.06 0.00 0.90 5.63 0.05 79.36 05:01:01 6 8.03 0.00 0.70 0.07 0.05 91.15 05:01:01 7 15.78 0.00 0.75 1.20 0.05 82.22 05:02:01 all 39.00 0.00 1.89 2.72 0.09 56.29 05:02:01 0 41.90 0.00 0.91 0.00 0.07 57.13 05:02:01 1 30.69 0.00 1.82 1.71 0.08 65.70 05:02:01 2 42.09 0.00 2.69 0.69 0.10 54.42 05:02:01 3 42.41 0.00 2.84 3.20 0.15 51.40 05:02:01 4 37.05 0.00 1.46 1.12 0.08 60.29 05:02:01 5 45.89 0.00 3.03 3.04 0.12 47.92 05:02:01 6 37.64 0.00 1.17 10.94 0.08 50.16 05:02:01 7 34.44 0.00 1.19 1.10 0.10 63.16 05:03:01 all 35.99 0.00 2.39 3.50 0.08 58.03 05:03:01 0 31.45 0.00 1.79 5.80 0.08 60.87 05:03:01 1 41.61 0.00 2.76 4.61 0.07 50.96 05:03:01 2 28.50 0.00 2.02 10.26 0.07 59.15 05:03:01 3 37.14 0.00 2.37 0.88 0.10 59.51 05:03:01 4 39.16 0.00 2.18 0.03 0.08 58.54 05:03:01 5 39.66 0.00 2.80 1.12 0.10 56.31 05:03:01 6 31.88 0.00 2.85 2.23 0.07 62.97 05:03:01 7 38.55 0.00 2.36 3.03 0.08 55.97 05:04:01 all 39.53 0.00 1.93 3.33 0.08 55.13 05:04:01 0 36.53 0.00 1.62 9.32 0.07 52.47 05:04:01 1 35.81 0.00 2.58 2.81 0.08 58.72 05:04:01 2 42.34 0.00 2.79 8.20 0.08 46.59 05:04:01 3 37.45 0.00 2.50 1.48 0.08 58.49 05:04:01 4 41.97 0.00 1.51 0.02 0.07 56.44 05:04:01 5 41.79 0.00 1.38 0.00 0.07 56.76 05:04:01 6 40.53 0.00 1.17 0.91 0.07 57.32 05:04:01 7 39.86 0.00 1.88 3.89 0.08 54.28 Average: all 27.73 0.00 1.58 3.23 0.07 67.38 Average: 0 25.23 0.00 1.08 5.98 0.06 67.65 Average: 1 28.06 0.00 1.78 1.89 0.07 68.20 Average: 2 31.03 0.00 2.06 5.21 0.08 61.63 Average: 3 26.89 0.00 1.96 1.49 0.09 69.57 Average: 4 25.43 0.00 1.17 0.41 0.05 72.94 Average: 5 29.22 0.00 1.71 2.01 0.07 66.99 Average: 6 24.97 0.00 1.31 6.03 0.06 67.63 Average: 7 31.02 0.00 1.56 2.88 0.08 64.46