---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18026 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 14G 142G 9% / 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 865 25326 0 5975 30845 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:7e:a4:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe7e:a41c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:77:a0:c5 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-18026) 03/25/24 _x86_64_ (8 CPU) 14:28:26 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 119.48 42.55 76.92 1924.83 26536.49 14:31:01 134.28 23.23 111.05 2795.80 32774.67 14:32:01 212.86 0.15 212.71 9.07 123824.56 14:33:01 199.43 3.37 196.07 459.12 42947.78 14:34:01 23.11 0.37 22.75 28.66 20029.20 14:35:01 69.17 1.23 67.94 103.45 23252.39 Average: 126.39 11.82 114.57 886.85 44893.67 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30128928 31710000 2810292 8.53 69380 1822292 1400220 4.12 860292 1658060 167348 14:31:01 29127400 31655400 3811820 11.57 98008 2708024 1599564 4.71 1000304 2447368 691492 14:32:01 26106132 31661712 6833088 20.74 134908 5565636 1462728 4.30 1020640 5301872 441180 14:33:01 23891988 29666032 9047232 27.47 140616 5772048 8025452 23.61 3166020 5281852 928 14:34:01 23587428 29370880 9351792 28.39 140988 5781080 8271072 24.34 3472656 5273264 88 14:35:01 25993648 31643628 6945572 21.09 143216 5644404 1505736 4.43 1264824 5147724 752 Average: 26472587 30951275 6466633 19.63 121186 4548914 3710795 10.92 1797456 4185023 216965 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 14:30:01 ens3 189.74 133.62 1150.20 38.02 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 6.67 6.67 0.62 0.62 0.00 0.00 0.00 0.00 14:31:01 ens3 194.38 125.53 4476.04 13.82 0.00 0.00 0.00 0.00 14:31:01 br-2615ada6c369 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 6.47 6.47 0.66 0.66 0.00 0.00 0.00 0.00 14:32:01 ens3 1117.63 532.23 27038.56 38.99 0.00 0.00 0.00 0.00 14:32:01 br-2615ada6c369 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 vethe0ca74b 11.61 10.93 1.50 1.51 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.73 1.73 0.14 0.14 0.00 0.00 0.00 0.00 14:33:01 veth006728d 7.72 7.37 1.48 0.83 0.00 0.00 0.00 0.00 14:34:01 vethe0ca74b 29.81 25.03 17.75 8.33 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 15.91 15.91 19.56 19.56 0.00 0.00 0.00 0.00 14:34:01 veth006728d 378.19 371.35 46.75 122.87 0.00 0.00 0.00 0.01 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 14:35:01 ens3 1748.71 967.32 33238.97 175.46 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 5.82 5.82 3.56 3.56 0.00 0.00 0.00 0.00 Average: ens3 263.26 142.11 5458.24 25.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18026) 03/25/24 _x86_64_ (8 CPU) 14:28:26 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.78 0.00 0.86 2.63 0.04 85.70 14:30:01 0 14.94 0.00 1.15 0.87 0.03 83.01 14:30:01 1 8.59 0.00 0.74 0.27 0.03 90.37 14:30:01 2 23.40 0.00 1.52 1.90 0.07 73.11 14:30:01 3 5.19 0.00 0.57 0.22 0.03 93.99 14:30:01 4 7.40 0.00 0.80 0.53 0.03 91.23 14:30:01 5 1.79 0.00 0.35 14.01 0.03 83.82 14:30:01 6 15.09 0.00 1.27 1.03 0.03 82.58 14:30:01 7 9.88 0.00 0.45 2.24 0.05 87.37 14:31:01 all 10.68 0.00 1.50 2.42 0.04 85.36 14:31:01 0 18.17 0.00 1.47 8.20 0.05 72.11 14:31:01 1 26.48 0.00 2.48 1.78 0.07 69.19 14:31:01 2 8.95 0.00 1.67 0.10 0.03 89.24 14:31:01 3 3.12 0.00 0.95 0.03 0.02 95.88 14:31:01 4 3.28 0.00 1.05 1.02 0.02 94.63 14:31:01 5 3.26 0.00 0.92 2.51 0.02 93.29 14:31:01 6 15.77 0.00 1.51 1.42 0.03 81.26 14:31:01 7 6.45 0.00 1.93 4.30 0.07 87.25 14:32:01 all 10.28 0.00 4.43 8.32 0.06 76.92 14:32:01 0 9.52 0.00 3.24 2.11 0.07 85.07 14:32:01 1 10.47 0.00 5.23 0.03 0.05 84.22 14:32:01 2 11.91 0.00 4.84 6.46 0.07 76.71 14:32:01 3 9.74 0.00 4.19 1.89 0.05 84.13 14:32:01 4 8.67 0.00 4.49 9.31 0.05 77.47 14:32:01 5 11.64 0.00 3.72 0.15 0.05 84.44 14:32:01 6 10.34 0.00 5.04 9.90 0.05 74.68 14:32:01 7 9.92 0.00 4.66 36.82 0.07 48.54 14:33:01 all 25.38 0.00 3.34 2.43 0.08 68.78 14:33:01 0 24.77 0.00 3.17 0.87 0.07 71.12 14:33:01 1 24.47 0.00 3.15 0.32 0.08 71.97 14:33:01 2 27.27 0.00 3.35 0.25 0.07 69.06 14:33:01 3 23.44 0.00 3.81 0.99 0.07 71.69 14:33:01 4 31.98 0.00 3.72 0.80 0.07 63.43 14:33:01 5 27.00 0.00 3.26 0.67 0.08 68.99 14:33:01 6 18.22 0.00 2.66 1.44 0.08 77.59 14:33:01 7 25.86 0.00 3.58 14.14 0.10 56.32 14:34:01 all 10.51 0.00 1.30 1.44 0.08 86.67 14:34:01 0 9.70 0.00 1.27 0.05 0.08 88.89 14:34:01 1 11.32 0.00 1.56 0.12 0.07 86.94 14:34:01 2 9.40 0.00 1.14 8.41 0.08 80.96 14:34:01 3 11.53 0.00 1.63 0.27 0.08 86.49 14:34:01 4 12.46 0.00 1.12 0.07 0.08 86.27 14:34:01 5 8.85 0.00 1.58 0.27 0.07 89.23 14:34:01 6 10.51 0.00 1.07 1.74 0.10 86.57 14:34:01 7 10.29 0.00 1.07 0.57 0.08 87.99 14:35:01 all 5.72 0.00 0.76 1.52 0.05 91.95 14:35:01 0 1.64 0.00 0.73 0.08 0.05 97.49 14:35:01 1 2.46 0.00 0.70 0.15 0.05 96.64 14:35:01 2 1.63 0.00 0.87 6.20 0.07 91.23 14:35:01 3 3.06 0.00 0.70 1.19 0.02 95.04 14:35:01 4 3.12 0.00 0.52 3.12 0.03 93.20 14:35:01 5 16.26 0.00 1.07 0.75 0.07 81.85 14:35:01 6 15.40 0.00 0.84 0.69 0.05 83.02 14:35:01 7 2.16 0.00 0.64 0.05 0.05 97.11 Average: all 12.22 0.00 2.03 3.12 0.06 82.58 Average: 0 13.12 0.00 1.84 2.03 0.06 82.96 Average: 1 13.96 0.00 2.30 0.44 0.06 83.23 Average: 2 13.77 0.00 2.23 3.88 0.06 80.05 Average: 3 9.34 0.00 1.97 0.76 0.04 87.88 Average: 4 11.14 0.00 1.95 2.47 0.05 84.39 Average: 5 11.46 0.00 1.81 3.07 0.05 83.61 Average: 6 14.23 0.00 2.06 2.69 0.06 80.96 Average: 7 10.75 0.00 2.05 9.62 0.07 77.52