---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74781 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 825 28578 0 2763 30894 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:f0:c1:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fef0:c1be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:cd:5e:4e 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 inet6 fe80::42:edff:fecd:5e4e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74781) 11/13/23 _x86_64_ (8 CPU) 18:30:05 LINUX RESTART (8 CPU) 18:31:01 tps rtps wtps bread/s bwrtn/s 18:32:01 78.27 17.56 60.71 1019.96 14367.34 18:33:01 63.17 0.02 63.16 0.40 18757.54 18:34:01 87.72 8.95 78.77 1646.13 23159.07 18:35:02 114.32 0.05 114.27 0.39 40952.01 18:36:01 83.59 1.15 82.44 81.56 16218.93 Average: 85.50 5.54 79.95 549.67 22762.23 18:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 30127896 31730212 2811324 8.53 65256 1848480 1379308 4.06 841184 1687444 202108 18:33:01 29973784 31733280 2965436 9.00 75544 1986872 1355332 3.99 841328 1824148 126096 18:34:01 29167896 31634640 3771324 11.45 85720 2659652 1644004 4.84 1047500 2364248 438888 18:35:02 28922272 31683404 4016948 12.20 107160 2907072 1475776 4.34 1075772 2545560 132200 18:36:01 29282808 31654128 3656412 11.10 110488 2536772 1466372 4.31 1037796 2257284 31504 Average: 29494931 31687133 3444289 10.46 88834 2387770 1464158 4.31 968716 2135737 186159 18:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:32:01 ens3 41.78 25.75 648.39 5.76 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 18:33:01 ens3 27.61 18.46 456.05 3.56 0.00 0.00 0.00 0.00 18:34:01 docker0 64.31 167.56 4.27 3462.35 0.00 0.00 0.00 0.00 18:34:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 18:34:01 ens3 282.69 147.03 4508.07 16.75 0.00 0.00 0.00 0.00 18:34:01 vethc74c94b 64.31 167.69 5.15 3462.36 0.00 0.00 0.00 0.28 18:35:02 docker0 11.79 21.73 2.22 385.66 0.00 0.00 0.00 0.00 18:35:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:35:02 ens3 33.61 21.91 388.12 5.13 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 18:36:01 ens3 27.55 21.63 66.06 8.88 0.00 0.00 0.00 0.00 Average: docker0 15.26 37.93 1.30 771.00 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 Average: ens3 82.69 46.97 1214.73 8.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74781) 11/13/23 _x86_64_ (8 CPU) 18:30:05 LINUX RESTART (8 CPU) 18:31:01 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 6.35 0.00 0.56 7.09 0.02 85.97 18:32:01 0 17.92 0.00 1.09 32.42 0.05 48.52 18:32:01 1 12.91 0.00 1.10 9.02 0.03 76.93 18:32:01 2 8.21 0.00 0.67 2.07 0.02 89.04 18:32:01 3 2.52 0.00 0.42 1.30 0.00 95.77 18:32:01 4 3.15 0.00 0.53 11.63 0.02 84.67 18:32:01 5 0.80 0.00 0.13 0.02 0.00 99.05 18:32:01 6 1.99 0.00 0.20 0.37 0.02 97.42 18:32:01 7 3.35 0.00 0.33 0.10 0.02 96.20 18:33:01 all 5.68 0.00 0.39 8.24 0.02 85.67 18:33:01 0 0.20 0.00 0.13 16.41 0.02 83.24 18:33:01 1 6.91 0.00 0.63 31.92 0.03 60.50 18:33:01 2 11.09 0.00 0.82 7.46 0.02 80.61 18:33:01 3 6.86 0.00 0.33 0.88 0.02 91.91 18:33:01 4 7.98 0.00 0.40 7.12 0.03 84.46 18:33:01 5 4.04 0.00 0.30 1.85 0.02 93.79 18:33:01 6 4.57 0.00 0.28 0.15 0.02 94.98 18:33:01 7 3.80 0.00 0.17 0.12 0.02 95.90 18:34:01 all 4.47 0.00 1.26 8.49 0.04 85.75 18:34:01 0 1.57 0.00 1.04 23.64 0.03 73.72 18:34:01 1 2.89 0.00 0.83 2.83 0.03 93.41 18:34:01 2 2.29 0.00 1.07 0.78 0.03 95.83 18:34:01 3 5.51 0.00 1.70 0.28 0.03 92.47 18:34:01 4 9.10 0.00 2.25 5.63 0.05 82.98 18:34:01 5 3.37 0.00 0.97 0.23 0.03 95.40 18:34:01 6 3.92 0.00 1.31 34.33 0.05 60.38 18:34:01 7 7.09 0.00 0.95 0.35 0.03 91.57 18:35:02 all 5.19 0.00 1.27 8.07 0.03 85.43 18:35:02 0 4.18 0.00 1.32 26.73 0.05 67.72 18:35:02 1 2.63 0.00 0.39 0.56 0.02 96.41 18:35:02 2 1.30 0.00 0.54 0.00 0.03 98.12 18:35:02 3 3.70 0.00 0.94 0.16 0.02 95.18 18:35:02 4 7.26 0.00 1.53 10.13 0.05 81.04 18:35:02 5 1.39 0.00 1.16 15.69 0.03 81.73 18:35:02 6 1.00 0.00 0.51 8.20 0.03 90.25 18:35:02 7 20.06 0.00 3.76 3.17 0.08 72.93 18:36:01 all 6.91 0.00 0.58 6.21 0.04 86.25 18:36:01 0 2.83 0.00 0.42 7.06 0.05 89.63 18:36:01 1 13.84 0.00 0.90 2.30 0.03 82.93 18:36:01 2 19.69 0.00 1.00 3.76 0.05 75.49 18:36:01 3 0.53 0.00 0.32 0.02 0.00 99.14 18:36:01 4 2.82 0.00 0.54 31.73 0.07 64.84 18:36:01 5 0.52 0.00 0.24 2.57 0.00 96.66 18:36:01 6 2.63 0.00 0.42 1.37 0.02 95.56 18:36:01 7 12.50 0.00 0.80 0.95 0.03 85.72 Average: all 5.71 0.00 0.81 7.63 0.03 85.81 Average: 0 5.34 0.00 0.80 21.30 0.04 72.52 Average: 1 7.79 0.00 0.77 9.31 0.03 82.10 Average: 2 8.47 0.00 0.82 2.81 0.03 87.88 Average: 3 3.83 0.00 0.74 0.53 0.01 94.88 Average: 4 6.07 0.00 1.05 13.19 0.04 79.65 Average: 5 2.03 0.00 0.56 4.10 0.02 93.29 Average: 6 2.82 0.00 0.55 8.88 0.03 87.72 Average: 7 9.37 0.00 1.21 0.94 0.04 88.44