---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74183 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 944 24218 0 7004 30767 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:e2:e0:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fee2:e031/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:74:d9:60 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-74183) 10/03/24 _x86_64_ (8 CPU) 21:16:18 LINUX RESTART (8 CPU) 21:17:02 tps rtps wtps bread/s bwrtn/s 21:18:01 186.05 40.94 145.11 1840.64 52143.57 21:19:01 205.68 45.62 160.06 3652.38 62591.14 21:20:01 72.37 12.75 59.62 2409.20 48988.77 21:21:01 258.34 3.45 254.89 454.32 86882.19 21:22:01 295.72 0.48 295.23 35.33 55979.87 21:23:01 54.54 0.08 54.46 8.53 6443.59 21:24:01 66.06 1.00 65.06 60.92 2527.85 Average: 162.63 14.84 147.78 1207.31 45063.13 21:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:18:01 30038292 31706164 2900928 8.81 76016 1896800 1342228 3.95 873580 1724384 203952 21:19:01 28434108 30616056 4505112 13.68 89532 2383764 2688368 7.91 2106292 2065472 21208 21:20:01 28232812 31602904 4706408 14.29 98120 3541428 1435800 4.22 1395992 2931032 812488 21:21:01 25868900 31078728 7070320 21.46 139088 5204348 4417852 13.00 2026972 4514240 16164 21:22:01 21352124 28256504 11587096 35.18 186692 6728660 11321724 33.31 5067144 5820812 4392 21:23:01 18712512 25908004 14226708 43.19 192288 7009696 13122788 38.61 7476952 6028272 528 21:24:01 24796724 31497856 8142496 24.72 194124 6576076 1590608 4.68 1989228 5548572 3316 Average: 25347925 30095174 7591295 23.05 139409 4762967 5131338 15.10 2990880 4090398 151721 21:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:18:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 21:18:01 ens3 96.44 63.23 1077.85 26.69 0.00 0.00 0.00 0.00 21:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 21:19:01 ens3 1008.08 704.05 5894.01 186.97 0.00 0.00 0.00 0.00 21:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:20:01 ens3 462.82 304.92 2495.67 84.45 0.00 0.00 0.00 0.00 21:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 veth249ea5a 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 21:21:01 lo 8.33 8.33 0.91 0.91 0.00 0.00 0.00 0.00 21:21:01 veth1371bdb 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 ens3 622.50 345.98 14053.52 36.19 0.00 0.00 0.00 0.00 21:22:01 veth249ea5a 3.48 5.85 0.43 1.03 0.00 0.00 0.00 0.00 21:22:01 vethf3ae956 105.03 91.55 15.59 92.74 0.00 0.00 0.00 0.01 21:22:01 lo 3.37 3.37 0.40 0.40 0.00 0.00 0.00 0.00 21:22:01 veth801403d 149.44 155.11 13.06 331.26 0.00 0.00 0.00 0.03 21:23:01 veth249ea5a 2.80 4.48 0.37 0.39 0.00 0.00 0.00 0.00 21:23:01 vethf3ae956 95.37 94.92 12.06 38.87 0.00 0.00 0.00 0.00 21:23:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 21:23:01 veth801403d 1.10 1.37 0.16 0.17 0.00 0.00 0.00 0.00 21:24:01 lo 2.50 2.50 0.30 0.30 0.00 0.00 0.00 0.00 21:24:01 ens3 3155.12 1947.03 36725.82 466.00 0.00 0.00 0.00 0.00 21:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 400.51 244.19 5132.29 58.66 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74183) 10/03/24 _x86_64_ (8 CPU) 21:16:18 LINUX RESTART (8 CPU) 21:17:02 CPU %user %nice %system %iowait %steal %idle 21:18:01 all 9.80 0.00 0.81 4.11 0.03 85.24 21:18:01 0 1.27 0.00 0.34 0.36 0.02 98.02 21:18:01 1 9.02 0.00 0.81 1.07 0.03 89.06 21:18:01 2 21.83 0.00 1.39 12.60 0.05 64.13 21:18:01 3 9.97 0.00 1.03 1.59 0.03 87.36 21:18:01 4 18.81 0.00 1.28 16.09 0.05 63.78 21:18:01 5 10.72 0.00 0.87 0.75 0.02 87.64 21:18:01 6 5.18 0.00 0.46 0.46 0.02 93.89 21:18:01 7 1.64 0.00 0.27 0.03 0.02 98.03 21:19:01 all 33.24 0.00 1.47 3.18 0.08 62.02 21:19:01 0 41.07 0.00 1.02 1.09 0.08 56.74 21:19:01 1 27.54 0.00 1.73 1.58 0.07 69.07 21:19:01 2 42.10 0.00 1.62 0.37 0.08 55.83 21:19:01 3 13.12 0.00 1.22 17.38 0.07 68.21 21:19:01 4 39.38 0.00 1.91 2.62 0.12 55.98 21:19:01 5 24.80 0.00 1.64 1.29 0.08 72.20 21:19:01 6 34.64 0.00 1.35 0.35 0.08 63.57 21:19:01 7 43.24 0.00 1.29 0.84 0.08 54.55 21:20:01 all 39.05 0.00 1.75 1.95 0.09 57.17 21:20:01 0 37.60 0.00 1.77 0.30 0.07 60.26 21:20:01 1 48.41 0.00 1.61 0.10 0.10 49.78 21:20:01 2 45.24 0.00 2.23 0.84 0.10 51.60 21:20:01 3 24.39 0.00 1.44 12.34 0.07 61.76 21:20:01 4 40.28 0.00 1.49 1.39 0.12 56.72 21:20:01 5 34.73 0.00 2.01 0.10 0.07 63.09 21:20:01 6 47.41 0.00 1.59 0.37 0.10 50.53 21:20:01 7 34.36 0.00 1.85 0.13 0.08 63.57 21:21:01 all 15.95 0.00 3.70 4.52 0.06 75.77 21:21:01 0 12.58 0.00 3.88 0.37 0.03 83.14 21:21:01 1 13.84 0.00 3.69 1.49 0.05 80.93 21:21:01 2 35.08 0.00 4.27 2.21 0.07 58.37 21:21:01 3 13.33 0.00 3.54 3.17 0.05 79.91 21:21:01 4 13.04 0.00 3.08 1.04 0.05 82.79 21:21:01 5 11.92 0.00 4.32 22.53 0.07 61.16 21:21:01 6 15.52 0.00 3.76 0.39 0.05 80.28 21:21:01 7 12.25 0.00 2.99 5.04 0.05 79.66 21:22:01 all 40.90 0.00 5.48 4.40 0.12 49.10 21:22:01 0 36.25 0.00 6.23 15.77 0.15 41.59 21:22:01 1 42.00 0.00 5.74 0.51 0.12 51.63 21:22:01 2 42.61 0.00 4.76 0.07 0.13 52.43 21:22:01 3 40.33 0.00 5.68 12.23 0.12 41.63 21:22:01 4 41.23 0.00 6.26 3.53 0.14 48.84 21:22:01 5 46.31 0.00 4.90 0.72 0.12 47.95 21:22:01 6 36.58 0.00 5.14 0.40 0.12 57.76 21:22:01 7 41.84 0.00 5.12 2.05 0.12 50.87 21:23:01 all 26.84 0.00 2.20 0.27 0.11 70.58 21:23:01 0 25.46 0.00 2.51 0.08 0.10 71.85 21:23:01 1 31.47 0.00 2.02 0.30 0.10 66.10 21:23:01 2 26.30 0.00 2.02 0.12 0.12 71.44 21:23:01 3 21.17 0.00 2.18 0.52 0.10 76.03 21:23:01 4 27.76 0.00 2.32 0.69 0.10 69.13 21:23:01 5 25.46 0.00 2.21 0.08 0.12 72.12 21:23:01 6 22.32 0.00 1.89 0.13 0.12 75.54 21:23:01 7 34.87 0.00 2.48 0.22 0.10 62.34 21:24:01 all 12.24 0.00 2.18 0.32 0.08 85.18 21:24:01 0 11.00 0.00 2.34 0.13 0.07 86.45 21:24:01 1 12.32 0.00 1.96 0.37 0.07 85.28 21:24:01 2 11.71 0.00 1.96 0.18 0.07 86.08 21:24:01 3 12.44 0.00 2.23 0.15 0.08 85.09 21:24:01 4 11.66 0.00 2.15 0.89 0.08 85.22 21:24:01 5 11.71 0.00 2.14 0.35 0.08 85.71 21:24:01 6 9.88 0.00 2.22 0.20 0.07 87.63 21:24:01 7 17.25 0.00 2.47 0.27 0.10 79.92 Average: all 25.46 0.00 2.51 2.67 0.08 69.28 Average: 0 23.64 0.00 2.58 2.57 0.07 71.13 Average: 1 26.38 0.00 2.51 0.77 0.08 70.26 Average: 2 32.14 0.00 2.61 2.32 0.09 62.84 Average: 3 19.24 0.00 2.47 6.77 0.07 71.44 Average: 4 27.46 0.00 2.64 3.73 0.09 66.07 Average: 5 23.70 0.00 2.58 3.68 0.08 69.96 Average: 6 24.54 0.00 2.35 0.33 0.08 72.70 Average: 7 26.53 0.00 2.35 1.22 0.08 69.81