---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5758 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 848 28848 0 2469 30888 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:5e:3b:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe5e:3bc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:7c:be:47 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-5758) 12/16/23 _x86_64_ (8 CPU) 23:36:24 LINUX RESTART (8 CPU) 23:37:02 tps rtps wtps bread/s bwrtn/s 23:38:01 109.03 44.82 64.21 1980.41 18631.42 23:39:01 126.98 13.86 113.11 305.68 25225.80 23:40:01 28.79 4.60 24.19 361.61 13102.70 23:41:01 22.80 2.58 20.21 78.92 13278.99 Average: 71.74 16.35 55.39 676.21 17555.06 23:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 30134620 31680860 2804600 8.51 66108 1793012 1469648 4.32 885160 1631380 133456 23:39:01 28660952 30499696 4278268 12.99 81628 2055556 2608584 7.68 2090680 1865592 31724 23:40:01 27446216 29307656 5493004 16.68 82460 2076220 3977612 11.70 3302816 1865392 36 23:41:01 29559364 31640976 3379856 10.26 86684 2288704 1452120 4.27 1085024 1967972 220812 Average: 28950288 30782297 3988932 12.11 79220 2053373 2376991 6.99 1840920 1832584 96507 23:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 ens3 279.65 185.65 1244.71 48.38 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 23:39:01 ens3 272.19 208.40 2216.91 39.77 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 23:40:01 ens3 398.47 240.55 203.91 114.85 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:41:01 ens3 463.66 310.26 542.55 1035.26 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 353.80 236.43 1051.18 310.65 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 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5758) 12/16/23 _x86_64_ (8 CPU) 23:36:24 LINUX RESTART (8 CPU) 23:37:02 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 10.68 0.00 0.91 2.82 0.04 85.54 23:38:01 0 36.91 0.00 2.53 3.63 0.07 56.86 23:38:01 1 22.09 0.00 1.31 1.02 0.05 75.54 23:38:01 2 10.01 0.00 0.80 0.90 0.03 88.26 23:38:01 3 4.72 0.00 0.53 0.93 0.03 93.78 23:38:01 4 2.45 0.00 0.51 0.92 0.05 96.07 23:38:01 5 3.56 0.00 0.42 0.19 0.02 95.81 23:38:01 6 3.40 0.00 0.59 0.68 0.02 95.31 23:38:01 7 2.28 0.00 0.59 14.31 0.03 82.78 23:39:01 all 17.70 0.00 0.88 2.85 0.05 78.52 23:39:01 0 31.52 0.00 1.39 1.30 0.07 65.73 23:39:01 1 23.24 0.00 1.92 0.68 0.05 74.11 23:39:01 2 31.60 0.00 1.05 0.03 0.05 67.26 23:39:01 3 9.20 0.00 0.48 9.90 0.03 80.39 23:39:01 4 12.97 0.00 0.74 2.38 0.07 83.85 23:39:01 5 14.96 0.00 0.52 0.32 0.07 84.14 23:39:01 6 10.37 0.00 0.32 0.00 0.05 89.26 23:39:01 7 7.81 0.00 0.62 8.12 0.03 83.42 23:40:01 all 21.74 0.00 0.91 1.71 0.06 75.58 23:40:01 0 16.77 0.00 0.60 0.00 0.08 82.54 23:40:01 1 26.28 0.00 0.74 6.48 0.05 66.46 23:40:01 2 33.58 0.00 2.25 2.77 0.07 61.33 23:40:01 3 12.34 0.00 1.37 3.76 0.03 82.50 23:40:01 4 28.79 0.00 0.64 0.00 0.05 70.52 23:40:01 5 20.34 0.00 0.67 0.13 0.08 78.78 23:40:01 6 18.70 0.00 0.45 0.02 0.05 80.78 23:40:01 7 17.14 0.00 0.53 0.53 0.05 81.74 23:41:01 all 15.79 0.00 0.63 0.81 0.05 82.72 23:41:01 0 8.62 0.00 0.52 0.02 0.05 90.80 23:41:01 1 14.17 0.00 0.87 6.08 0.05 78.83 23:41:01 2 41.29 0.00 0.74 0.00 0.08 57.89 23:41:01 3 20.52 0.00 0.45 0.00 0.05 78.98 23:41:01 4 11.75 0.00 0.37 0.00 0.03 87.85 23:41:01 5 7.54 0.00 0.77 0.15 0.05 91.49 23:41:01 6 2.95 0.00 0.58 0.02 0.02 96.43 23:41:01 7 19.52 0.00 0.80 0.28 0.07 79.32 Average: all 16.50 0.00 0.83 2.05 0.05 80.57 Average: 0 23.39 0.00 1.25 1.23 0.07 74.06 Average: 1 21.44 0.00 1.21 3.57 0.05 73.73 Average: 2 29.20 0.00 1.21 0.93 0.06 68.60 Average: 3 11.73 0.00 0.71 3.66 0.04 83.86 Average: 4 14.03 0.00 0.56 0.82 0.05 84.54 Average: 5 11.63 0.00 0.59 0.20 0.05 87.52 Average: 6 8.86 0.00 0.49 0.18 0.03 90.44 Average: 7 11.72 0.00 0.64 5.78 0.05 81.81