---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4728 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 879 28360 0 2926 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:72:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe7e:72c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:d6:44:e7 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::42:4bff:fed6:44e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4728) 12/13/23 _x86_64_ (8 CPU) 10:43:13 LINUX RESTART (8 CPU) 10:44:02 tps rtps wtps bread/s bwrtn/s 10:45:01 94.77 18.10 76.67 1040.03 22692.31 10:46:01 140.78 20.96 119.81 845.46 30059.79 10:47:01 34.74 0.53 34.21 9.87 18283.35 10:48:01 33.79 0.62 33.17 20.79 17515.89 10:49:01 116.08 3.83 112.25 479.52 44604.97 Average: 84.00 8.78 75.22 477.34 26643.47 10:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 30084580 31688684 2854640 8.67 70428 1843984 1453800 4.28 886500 1678416 173092 10:46:01 28657072 30522172 4282148 13.00 83572 2079124 2615756 7.70 2105336 1857316 16268 10:47:01 27861616 29814028 5077604 15.42 87812 2157072 5092576 14.98 2831248 1910644 18968 10:48:01 28125832 30251908 4813388 14.61 90852 2323892 2583100 7.60 2446676 2027280 129772 10:49:01 29077556 31615584 3861664 11.72 100460 2718196 1445264 4.25 1229160 2276200 42992 Average: 28761331 30778475 4177889 12.68 86625 2224454 2638099 7.76 1899784 1949971 76218 10:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 71.15 49.83 993.40 7.81 0.00 0.00 0.00 0.00 10:45:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 414.51 325.10 2031.77 111.42 0.00 0.00 0.00 0.00 10:46:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 526.00 409.50 974.72 131.73 0.00 0.00 0.00 0.00 10:47:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 207.33 162.45 482.86 51.39 0.00 0.00 0.00 0.00 10:48:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:49:01 ens3 324.11 325.31 1491.09 1677.98 0.00 0.00 0.00 0.00 10:49:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 309.37 255.08 1195.39 397.29 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4728) 12/13/23 _x86_64_ (8 CPU) 10:43:13 LINUX RESTART (8 CPU) 10:44:02 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 9.80 0.00 0.72 2.62 0.03 86.84 10:45:01 0 11.47 0.00 0.80 1.07 0.02 86.65 10:45:01 1 33.81 0.00 2.09 2.24 0.05 61.81 10:45:01 2 13.63 0.00 0.86 0.39 0.02 85.09 10:45:01 3 1.54 0.00 0.24 0.81 0.02 97.39 10:45:01 4 10.37 0.00 0.76 15.72 0.03 73.11 10:45:01 5 3.69 0.00 0.46 0.51 0.02 95.32 10:45:01 6 1.27 0.00 0.39 0.15 0.02 98.17 10:45:01 7 2.57 0.00 0.10 0.12 0.05 97.16 10:46:01 all 29.36 0.00 1.32 2.04 0.08 67.21 10:46:01 0 26.69 0.00 1.66 0.10 0.07 71.49 10:46:01 1 33.16 0.00 2.21 2.68 0.08 61.87 10:46:01 2 22.36 0.00 0.87 0.17 0.05 76.55 10:46:01 3 29.17 0.00 0.92 0.50 0.05 69.36 10:46:01 4 40.53 0.00 1.81 2.98 0.23 54.45 10:46:01 5 30.96 0.00 1.20 0.67 0.05 67.12 10:46:01 6 27.97 0.00 1.07 9.06 0.07 61.83 10:46:01 7 24.06 0.00 0.85 0.20 0.07 74.82 10:47:01 all 57.50 0.00 2.16 0.60 0.09 39.65 10:47:01 0 60.21 0.00 1.88 0.00 0.12 37.80 10:47:01 1 57.07 0.00 2.35 0.27 0.08 40.23 10:47:01 2 57.42 0.00 2.01 0.02 0.08 40.46 10:47:01 3 55.41 0.00 1.95 0.08 0.08 42.47 10:47:01 4 49.59 0.00 1.94 0.07 0.08 48.32 10:47:01 5 59.84 0.00 2.23 0.00 0.10 37.83 10:47:01 6 59.02 0.00 1.93 4.20 0.08 34.77 10:47:01 7 61.45 0.00 2.94 0.12 0.08 35.41 10:48:01 all 75.94 0.00 1.91 0.25 0.10 21.80 10:48:01 0 77.55 0.00 1.97 0.12 0.10 20.26 10:48:01 1 79.64 0.00 2.31 0.10 0.10 17.85 10:48:01 2 72.58 0.00 1.81 0.02 0.08 25.51 10:48:01 3 71.56 0.00 1.82 0.00 0.10 26.52 10:48:01 4 78.13 0.00 2.10 0.02 0.12 19.64 10:48:01 5 70.62 0.00 1.48 0.02 0.08 27.79 10:48:01 6 79.44 0.00 2.14 1.74 0.10 16.57 10:48:01 7 77.98 0.00 1.62 0.00 0.10 20.29 10:49:01 all 11.61 0.00 1.40 3.97 0.05 82.98 10:49:01 0 30.07 0.00 1.98 15.13 0.07 52.75 10:49:01 1 5.99 0.00 0.89 2.64 0.03 90.45 10:49:01 2 8.86 0.00 1.21 1.21 0.05 88.68 10:49:01 3 10.03 0.00 1.21 1.24 0.03 87.49 10:49:01 4 10.81 0.00 1.31 3.16 0.05 84.67 10:49:01 5 9.36 0.00 1.43 1.34 0.05 87.82 10:49:01 6 8.05 0.00 1.85 6.95 0.05 83.09 10:49:01 7 9.74 0.00 1.32 0.02 0.03 88.89 Average: all 36.89 0.00 1.50 1.89 0.07 59.64 Average: 0 41.27 0.00 1.66 3.29 0.07 53.71 Average: 1 41.96 0.00 1.97 1.58 0.07 54.42 Average: 2 34.97 0.00 1.35 0.36 0.06 63.26 Average: 3 33.56 0.00 1.23 0.53 0.06 64.63 Average: 4 37.91 0.00 1.59 4.37 0.10 56.03 Average: 5 35.01 0.00 1.36 0.51 0.06 63.06 Average: 6 35.21 0.00 1.48 4.43 0.06 58.82 Average: 7 35.26 0.00 1.37 0.09 0.07 63.22