---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14708 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 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 856 24695 0 6615 30855 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:f1:70:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fef1:70f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:85:f5:a1 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-14708) 03/20/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 103.18 22.61 80.57 1168.47 24872.12 20:24:01 129.18 22.93 106.25 2743.14 31537.41 20:25:01 294.58 4.40 290.18 442.46 160857.54 20:26:01 164.47 9.08 155.39 386.30 24334.53 20:27:01 28.86 0.58 28.28 22.13 18085.00 20:28:01 77.72 0.86 76.85 41.21 20958.85 Average: 133.15 10.10 123.05 802.73 46846.14 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30090196 31701136 2849024 8.65 71356 1849752 1437160 4.23 870124 1684244 167152 20:24:01 28394904 31661100 4544316 13.80 112804 3396124 1566712 4.61 990896 3142472 1333820 20:25:01 24893980 31206028 8045240 24.42 135872 6302276 5461264 16.07 1525096 5961504 700 20:26:01 21011424 27456448 11927796 36.21 143144 6414296 11983924 35.26 5502912 5801340 1504 20:27:01 20428544 26879484 12510676 37.98 143688 6418776 12636400 37.18 6094780 5785088 912 20:28:01 25240920 31549820 7698300 23.37 145488 6290996 1578672 4.64 1518168 5635180 14168 Average: 25009995 30075669 7929225 24.07 125392 5112037 5777355 17.00 2750329 4668305 253043 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:23:01 ens3 61.32 40.64 1016.76 7.63 0.00 0.00 0.00 0.00 20:24:01 br-22ad03084049 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.33 6.33 0.64 0.64 0.00 0.00 0.00 0.00 20:24:01 ens3 600.63 271.85 10076.47 23.99 0.00 0.00 0.00 0.00 20:25:01 br-22ad03084049 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:25:01 vethf758eb3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 vethef52f90 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 vethb46af08 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 20:26:01 vethc14270c 2.08 2.30 0.19 0.20 0.00 0.00 0.00 0.00 20:26:01 br-22ad03084049 0.55 0.22 0.02 0.01 0.00 0.00 0.00 0.00 20:26:01 vethf758eb3 19.18 17.18 2.31 2.43 0.00 0.00 0.00 0.00 20:26:01 veth285a357 2.18 3.12 0.31 0.29 0.00 0.00 0.00 0.00 20:27:01 vethc14270c 6.28 7.80 0.94 1.01 0.00 0.00 0.00 0.00 20:27:01 br-22ad03084049 2.45 3.17 4.34 1.16 0.00 0.00 0.00 0.00 20:27:01 vethf758eb3 49.64 37.16 8.90 6.61 0.00 0.00 0.00 0.00 20:27:01 veth285a357 4.37 6.13 0.71 1.23 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 30.54 30.54 7.86 7.86 0.00 0.00 0.00 0.00 20:28:01 ens3 2002.97 1109.98 43055.20 164.66 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 4.36 4.36 1.24 1.24 0.00 0.00 0.00 0.00 Average: ens3 268.90 141.19 6945.96 17.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14708) 03/20/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.51 0.00 0.77 1.85 0.04 86.84 20:23:01 0 0.08 0.00 0.13 1.62 0.00 98.17 20:23:01 1 25.41 0.00 1.65 1.25 0.05 71.63 20:23:01 2 7.76 0.00 0.83 1.40 0.07 89.93 20:23:01 3 21.67 0.00 1.22 0.68 0.05 76.38 20:23:01 4 13.38 0.00 0.87 0.65 0.02 85.09 20:23:01 5 9.06 0.00 0.57 5.89 0.03 84.44 20:23:01 6 6.12 0.00 0.53 0.92 0.05 92.38 20:23:01 7 0.53 0.00 0.35 2.37 0.02 96.73 20:24:01 all 11.85 0.00 2.68 1.80 0.05 83.62 20:24:01 0 17.03 0.00 3.28 0.74 0.05 78.90 20:24:01 1 7.94 0.00 2.21 0.35 0.05 89.44 20:24:01 2 5.11 0.00 2.74 3.13 0.08 88.93 20:24:01 3 5.66 0.00 2.29 1.04 0.02 90.99 20:24:01 4 14.63 0.00 2.72 0.30 0.05 82.29 20:24:01 5 13.34 0.00 2.90 1.27 0.07 82.42 20:24:01 6 25.55 0.00 3.27 1.23 0.08 69.86 20:24:01 7 5.64 0.00 1.98 6.33 0.03 86.02 20:25:01 all 12.85 0.00 5.25 5.84 0.09 75.97 20:25:01 0 13.70 0.00 5.52 2.73 0.08 77.96 20:25:01 1 12.93 0.00 4.89 1.10 0.14 80.95 20:25:01 2 11.31 0.00 5.15 7.66 0.07 75.81 20:25:01 3 15.29 0.00 6.01 1.42 0.08 77.20 20:25:01 4 12.19 0.00 4.81 8.65 0.14 74.22 20:25:01 5 12.74 0.00 5.25 0.65 0.10 81.27 20:25:01 6 12.06 0.00 5.84 23.61 0.09 58.40 20:25:01 7 12.61 0.00 4.50 1.03 0.07 81.79 20:26:01 all 58.20 0.00 6.60 1.13 0.10 33.98 20:26:01 0 56.60 0.00 7.00 0.12 0.10 36.18 20:26:01 1 58.40 0.00 6.80 1.57 0.10 33.13 20:26:01 2 57.55 0.00 6.51 0.78 0.10 35.06 20:26:01 3 61.04 0.00 6.93 0.66 0.10 31.27 20:26:01 4 58.93 0.00 6.61 3.84 0.08 30.53 20:26:01 5 61.04 0.00 6.72 0.37 0.10 31.77 20:26:01 6 56.08 0.00 5.88 0.34 0.08 37.62 20:26:01 7 55.95 0.00 6.35 1.33 0.10 36.27 20:27:01 all 14.25 0.00 1.35 0.83 0.08 83.48 20:27:01 0 12.92 0.00 1.07 0.02 0.07 85.92 20:27:01 1 14.47 0.00 1.66 0.20 0.07 83.61 20:27:01 2 15.12 0.00 1.36 0.00 0.08 83.44 20:27:01 3 10.78 0.00 0.95 0.13 0.07 88.07 20:27:01 4 15.82 0.00 1.54 6.25 0.12 76.27 20:27:01 5 17.61 0.00 1.58 0.00 0.10 80.71 20:27:01 6 12.48 0.00 1.14 0.00 0.10 86.28 20:27:01 7 14.81 0.00 1.53 0.03 0.08 83.54 20:28:01 all 3.82 0.00 0.76 1.11 0.05 94.24 20:28:01 0 1.95 0.00 0.71 0.29 0.03 97.01 20:28:01 1 1.78 0.00 0.83 0.32 0.03 97.03 20:28:01 2 4.89 0.00 0.83 1.41 0.07 92.80 20:28:01 3 1.76 0.00 0.68 0.59 0.05 96.91 20:28:01 4 1.31 0.00 0.65 5.71 0.05 92.28 20:28:01 5 2.16 0.00 0.70 0.17 0.05 96.92 20:28:01 6 15.34 0.00 1.01 0.24 0.08 83.33 20:28:01 7 1.29 0.00 0.73 0.24 0.05 97.69 Average: all 18.55 0.00 2.89 2.09 0.07 76.40 Average: 0 16.99 0.00 2.94 0.92 0.06 79.09 Average: 1 20.16 0.00 3.00 0.80 0.07 75.97 Average: 2 16.93 0.00 2.90 2.39 0.08 77.70 Average: 3 19.33 0.00 3.00 0.76 0.06 76.85 Average: 4 19.38 0.00 2.86 4.22 0.08 73.47 Average: 5 19.32 0.00 2.94 1.40 0.08 76.26 Average: 6 21.20 0.00 2.93 4.33 0.08 71.46 Average: 7 15.12 0.00 2.57 1.90 0.06 80.36