---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-17666 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: 2799.996 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 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 2105 26666 0 3395 29616 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:82:04:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe82:42f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:6a:47:b2 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-v1-8c-8g-17666) 03/23/24 _x86_64_ (8 CPU) 22:16:53 LINUX RESTART (8 CPU) 22:17:01 tps rtps wtps bread/s bwrtn/s 22:18:02 160.61 87.62 72.99 6257.89 52892.38 22:19:01 118.42 14.32 104.10 307.29 25328.77 22:20:01 106.38 7.83 98.55 464.59 25080.09 22:21:01 31.04 1.92 29.13 82.39 27148.68 22:22:01 11.81 0.08 11.73 6.00 12679.35 22:23:01 33.99 1.15 32.84 31.19 40903.85 22:24:01 28.38 1.10 27.28 87.99 13333.24 Average: 69.98 16.29 53.68 1035.62 28201.97 22:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:02 30173556 31634144 2765664 8.40 56068 1724264 1538708 4.53 938840 1555412 87812 22:19:01 29234412 31040072 3704808 11.25 80588 2026320 2253144 6.63 1555108 1839100 98056 22:20:01 27582504 30081112 5356716 16.26 90652 2692736 3348836 9.85 2726836 2285144 388060 22:21:01 25763884 28321716 7175336 21.78 92140 2748764 4591284 13.51 4509444 2311984 504 22:22:01 26194216 28758800 6745004 20.48 92540 2754628 4333588 12.75 4079264 2314264 116 22:23:01 27355612 30386888 5583608 16.95 93012 3213112 2527072 7.44 2881632 2341056 3732 22:24:01 27268848 30288848 5670372 17.21 95788 3200592 2702392 7.95 2989428 2320688 25836 Average: 27653290 30073083 5285930 16.05 85827 2622917 3042146 8.95 2811507 2138235 86302 22:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 22:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:02 ens3 356.92 237.74 1516.48 58.28 0.00 0.00 0.00 0.00 22:19:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 193.95 166.54 2414.80 31.05 0.00 0.00 0.00 0.00 22:20:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 848.08 579.85 4351.68 160.78 0.00 0.00 0.00 0.00 22:21:01 lo 1.68 1.68 1.36 1.36 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 275.22 165.61 860.74 55.35 0.00 0.00 0.00 0.00 22:22:01 lo 21.61 21.61 8.49 8.49 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 803.57 605.77 201.36 208.93 0.00 0.00 0.00 0.00 22:23:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 351.94 232.84 379.19 87.29 0.00 0.00 0.00 0.00 22:24:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 22:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 ens3 123.70 100.60 48.10 383.95 0.00 0.00 0.00 0.00 Average: lo 4.21 4.21 1.50 1.50 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: ens3 422.45 298.73 1393.64 141.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-17666) 03/23/24 _x86_64_ (8 CPU) 22:16:53 LINUX RESTART (8 CPU) 22:17:01 CPU %user %nice %system %iowait %steal %idle 22:18:02 all 8.83 0.00 1.28 3.00 0.03 86.86 22:18:02 0 5.43 0.00 1.10 4.88 0.02 88.58 22:18:02 1 24.47 0.00 1.50 1.60 0.05 72.37 22:18:02 2 19.07 0.00 1.74 0.53 0.05 78.61 22:18:02 3 6.61 0.00 1.49 8.54 0.03 83.32 22:18:02 4 3.30 0.00 1.63 7.09 0.02 87.95 22:18:02 5 2.32 0.00 1.15 0.52 0.02 95.99 22:18:02 6 6.67 0.00 0.72 0.38 0.03 92.19 22:18:02 7 2.68 0.00 0.84 0.50 0.05 95.93 22:19:01 all 13.83 0.00 0.87 1.98 0.04 83.28 22:19:01 0 17.21 0.00 1.83 10.10 0.05 70.80 22:19:01 1 8.68 0.00 0.39 0.32 0.03 90.58 22:19:01 2 16.71 0.00 0.70 0.32 0.03 82.24 22:19:01 3 34.29 0.00 1.68 1.21 0.07 62.76 22:19:01 4 12.96 0.00 1.15 1.32 0.03 84.53 22:19:01 5 10.58 0.00 0.34 0.00 0.05 89.03 22:19:01 6 5.02 0.00 0.29 0.05 0.02 94.63 22:19:01 7 5.22 0.00 0.65 2.49 0.07 91.57 22:20:01 all 27.19 0.00 1.50 1.74 0.07 69.51 22:20:01 0 17.04 0.00 1.31 8.22 0.05 73.37 22:20:01 1 18.69 0.00 1.16 1.66 0.05 78.44 22:20:01 2 27.91 0.00 1.38 0.70 0.05 69.97 22:20:01 3 36.28 0.00 2.09 0.25 0.07 61.31 22:20:01 4 30.53 0.00 2.10 0.99 0.07 66.32 22:20:01 5 30.50 0.00 1.98 1.14 0.05 66.34 22:20:01 6 30.97 0.00 1.11 0.10 0.07 67.74 22:20:01 7 25.62 0.00 0.80 0.82 0.05 72.71 22:21:01 all 31.16 0.00 0.90 0.93 0.05 66.95 22:21:01 0 22.37 0.00 0.87 7.32 0.03 69.40 22:21:01 1 37.03 0.00 1.22 0.00 0.08 61.66 22:21:01 2 25.61 0.00 0.90 0.00 0.07 73.42 22:21:01 3 27.27 0.00 1.02 0.00 0.07 71.64 22:21:01 4 34.24 0.00 1.00 0.13 0.07 64.56 22:21:01 5 44.95 0.00 0.63 0.02 0.07 54.33 22:21:01 6 24.88 0.00 1.09 0.02 0.05 73.96 22:21:01 7 32.92 0.00 0.48 0.00 0.05 66.55 22:22:01 all 22.19 0.00 1.59 0.57 0.05 75.61 22:22:01 0 19.88 0.00 0.88 4.59 0.05 74.59 22:22:01 1 23.55 0.00 1.84 0.00 0.05 74.56 22:22:01 2 18.40 0.00 0.92 0.00 0.03 80.65 22:22:01 3 26.93 0.00 1.25 0.00 0.03 71.78 22:22:01 4 30.65 0.00 2.36 0.00 0.05 66.94 22:22:01 5 23.52 0.00 3.31 0.00 0.05 73.11 22:22:01 6 19.12 0.00 1.03 0.00 0.03 79.81 22:22:01 7 15.43 0.00 1.09 0.02 0.03 83.44 22:23:01 all 26.79 0.00 0.80 0.91 0.05 71.44 22:23:01 0 22.96 0.00 0.50 1.82 0.05 74.67 22:23:01 1 17.39 0.00 0.80 0.05 0.03 81.72 22:23:01 2 18.53 0.00 0.42 0.03 0.07 80.95 22:23:01 3 71.72 0.00 2.43 0.90 0.10 24.85 22:23:01 4 22.43 0.00 0.37 0.00 0.03 77.17 22:23:01 5 23.49 0.00 1.12 0.00 0.03 75.36 22:23:01 6 26.48 0.00 0.53 0.00 0.05 72.94 22:23:01 7 11.44 0.00 0.25 4.52 0.03 83.76 22:24:01 all 7.63 0.00 0.42 0.76 0.03 91.16 22:24:01 0 2.52 0.00 0.57 0.95 0.03 95.93 22:24:01 1 26.64 0.00 0.62 0.28 0.03 72.43 22:24:01 2 7.85 0.00 0.60 0.02 0.03 91.50 22:24:01 3 3.17 0.00 0.32 0.00 0.02 96.50 22:24:01 4 3.06 0.00 0.33 0.00 0.02 96.59 22:24:01 5 13.33 0.00 0.52 0.15 0.02 85.99 22:24:01 6 4.16 0.00 0.25 0.10 0.05 95.44 22:24:01 7 0.35 0.00 0.17 4.55 0.02 94.91 Average: all 19.66 0.00 1.05 1.41 0.04 77.84 Average: 0 15.33 0.00 1.01 5.39 0.04 78.22 Average: 1 22.38 0.00 1.08 0.56 0.05 75.93 Average: 2 19.13 0.00 0.95 0.23 0.05 79.64 Average: 3 29.44 0.00 1.47 1.56 0.06 67.49 Average: 4 19.58 0.00 1.28 1.36 0.04 77.74 Average: 5 21.26 0.00 1.29 0.26 0.04 77.14 Average: 6 16.73 0.00 0.72 0.09 0.04 82.42 Average: 7 13.40 0.00 0.61 1.84 0.04 84.10