---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5320 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 12G 144G 8% / 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 819 27122 0 4225 30892 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:45:97:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe45:971c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:c6:3d:04 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-5320) 02/14/24 _x86_64_ (8 CPU) 11:21:25 LINUX RESTART (8 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:01 100.02 22.43 77.59 1154.47 33221.53 11:24:01 135.74 22.98 112.76 2759.21 39373.28 11:25:01 392.55 13.91 378.64 814.46 96733.31 11:26:01 21.25 0.00 21.25 0.00 26979.75 11:27:01 76.12 1.97 74.15 116.78 30755.97 Average: 145.13 12.26 132.88 969.05 45412.57 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 30064412 31683196 2874808 8.73 70724 1857704 1410184 4.15 890096 1690040 192088 11:24:01 28871248 31694876 4067972 12.35 103392 2989984 1403252 4.13 961788 2729092 973252 11:25:01 26510412 30401152 6428808 19.52 129228 3975940 4407588 12.97 2345996 3620744 480 11:26:01 26542244 30434088 6396976 19.42 129416 3976636 4388108 12.91 2312388 3620692 108 11:27:01 27786136 31645428 5153084 15.64 133116 3950416 1457776 4.29 1136328 3578792 32068 Average: 27954890 31171748 4984330 15.13 113175 3350136 2613382 7.69 1529319 3047872 239599 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 ens3 54.96 38.36 987.82 7.60 0.00 0.00 0.00 0.00 11:23:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 201.83 135.44 5318.54 14.29 0.00 0.00 0.00 0.00 11:24:01 lo 6.66 6.66 0.62 0.62 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-d6b32e1b017c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 178.49 103.80 5963.75 8.05 0.00 0.00 0.00 0.00 11:25:01 veth02d442a 33.54 30.29 13.06 23.59 0.00 0.00 0.00 0.00 11:25:01 veth820d2e3 59.27 71.40 26.48 17.52 0.00 0.00 0.00 0.00 11:25:01 lo 3.97 3.97 0.35 0.35 0.00 0.00 0.00 0.00 11:26:01 ens3 3.00 2.87 0.63 0.94 0.00 0.00 0.00 0.00 11:26:01 veth02d442a 91.42 75.32 28.33 90.34 0.00 0.00 0.00 0.01 11:26:01 veth820d2e3 71.89 88.45 88.13 21.43 0.00 0.00 0.00 0.01 11:26:01 lo 9.87 9.87 8.47 8.47 0.00 0.00 0.00 0.00 11:27:01 ens3 72.80 58.47 122.43 27.19 0.00 0.00 0.00 0.00 11:27:01 lo 6.82 6.82 0.60 0.60 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 102.22 67.79 2478.73 11.62 0.00 0.00 0.00 0.00 Average: lo 5.81 5.81 2.05 2.05 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-5320) 02/14/24 _x86_64_ (8 CPU) 11:21:25 LINUX RESTART (8 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 10.26 0.00 0.69 2.63 0.03 86.39 11:23:01 0 6.20 0.00 0.60 0.75 0.02 92.43 11:23:01 1 14.08 0.00 1.20 0.97 0.03 83.72 11:23:01 2 10.29 0.00 0.43 1.49 0.02 87.78 11:23:01 3 18.56 0.00 0.98 0.88 0.02 79.55 11:23:01 4 12.76 0.00 0.82 13.53 0.05 72.83 11:23:01 5 12.97 0.00 0.77 0.18 0.03 86.05 11:23:01 6 2.95 0.00 0.37 0.08 0.02 96.58 11:23:01 7 4.28 0.00 0.30 3.17 0.05 92.20 11:24:01 all 11.06 0.00 1.83 3.05 0.04 84.02 11:24:01 0 5.22 0.00 1.91 0.37 0.02 92.49 11:24:01 1 4.91 0.00 1.54 1.69 0.02 91.85 11:24:01 2 5.00 0.00 0.86 0.30 0.03 93.81 11:24:01 3 16.02 0.00 3.15 0.80 0.03 79.99 11:24:01 4 6.56 0.00 1.17 15.76 0.02 76.49 11:24:01 5 29.95 0.00 2.90 2.58 0.08 64.48 11:24:01 6 17.20 0.00 2.06 0.55 0.03 80.16 11:24:01 7 3.65 0.00 1.09 2.40 0.07 92.79 11:25:01 all 15.88 0.00 3.33 5.63 0.06 75.11 11:25:01 0 13.01 0.00 3.37 0.77 0.07 82.78 11:25:01 1 13.63 0.00 3.26 0.72 0.05 82.34 11:25:01 2 23.39 0.00 4.15 1.97 0.07 70.43 11:25:01 3 8.69 0.00 2.75 1.73 0.05 86.77 11:25:01 4 18.52 0.00 2.88 11.55 0.07 66.99 11:25:01 5 15.22 0.00 3.02 1.11 0.05 80.60 11:25:01 6 16.91 0.00 4.27 19.57 0.07 59.17 11:25:01 7 17.71 0.00 2.97 7.62 0.05 71.65 11:26:01 all 2.74 0.00 0.24 1.45 0.02 95.56 11:26:01 0 2.69 0.00 0.25 0.12 0.03 96.91 11:26:01 1 3.83 0.00 0.27 0.00 0.02 95.88 11:26:01 2 2.80 0.00 0.22 0.00 0.03 96.94 11:26:01 3 2.48 0.00 0.17 0.00 0.00 97.35 11:26:01 4 3.43 0.00 0.10 0.00 0.02 96.45 11:26:01 5 2.05 0.00 0.38 0.10 0.02 97.45 11:26:01 6 1.12 0.00 0.12 0.00 0.02 98.75 11:26:01 7 3.49 0.00 0.35 11.36 0.02 84.79 11:27:01 all 7.34 0.00 0.76 2.12 0.03 89.75 11:27:01 0 3.27 0.00 0.95 11.32 0.05 84.41 11:27:01 1 22.18 0.00 1.17 0.43 0.03 76.18 11:27:01 2 1.47 0.00 0.48 0.33 0.02 97.70 11:27:01 3 13.08 0.00 1.07 0.52 0.03 85.30 11:27:01 4 9.50 0.00 0.72 0.92 0.03 88.82 11:27:01 5 4.49 0.00 0.70 0.07 0.02 94.73 11:27:01 6 0.60 0.00 0.42 0.13 0.02 98.83 11:27:01 7 4.16 0.00 0.55 3.21 0.03 92.05 Average: all 9.45 0.00 1.37 2.97 0.03 86.18 Average: 0 6.07 0.00 1.41 2.66 0.04 89.82 Average: 1 11.72 0.00 1.48 0.76 0.03 86.00 Average: 2 8.57 0.00 1.22 0.82 0.03 89.36 Average: 3 11.77 0.00 1.62 0.79 0.03 85.79 Average: 4 10.15 0.00 1.14 8.36 0.04 80.32 Average: 5 12.92 0.00 1.55 0.81 0.04 84.69 Average: 6 7.73 0.00 1.44 4.04 0.03 86.75 Average: 7 6.64 0.00 1.05 5.55 0.04 86.71