---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4984 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 11G 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 874 28100 0 3192 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:71:5d:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe71:5d28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:10:28:ae 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::42:1dff:fe10:28ae/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-4984) 02/13/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 115.23 36.53 78.70 1702.38 33229.40 04:00:01 138.91 18.95 119.96 461.79 42922.31 04:01:01 35.28 0.57 34.71 44.79 27658.19 04:02:01 71.78 3.12 68.66 449.72 39683.31 04:03:01 126.55 0.53 126.01 28.40 50573.70 04:04:01 44.15 1.02 43.13 63.28 13973.42 Average: 88.64 10.12 78.53 458.35 34671.23 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30079524 31688576 2859696 8.68 70776 1848668 1451708 4.27 884848 1683164 172172 04:00:01 28419784 30326896 4519436 13.72 85840 2118488 3146480 9.26 2308072 1889000 12756 04:01:01 28281752 30246920 4657468 14.14 89208 2169956 3334456 9.81 2433696 1894624 7796 04:02:01 27654628 29962088 5284592 16.04 95412 2497116 3396472 9.99 2790028 2142928 2476 04:03:01 27377992 30160308 5561228 16.88 101924 2955856 2873732 8.46 2613144 2574364 7536 04:04:01 28741208 31571880 4198012 12.74 107208 2995640 1503632 4.42 1217936 2601880 25044 Average: 28425815 30659445 4513405 13.70 91728 2430954 2617747 7.70 2041287 2130993 37963 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 03:59:01 ens3 90.90 61.49 1043.35 13.31 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:00:01 ens3 405.27 308.63 3543.41 68.61 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 672.17 388.92 764.00 155.71 0.00 0.00 0.00 0.00 04:02:01 docker0 2.00 3.35 0.11 39.07 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 ens3 483.07 334.21 1641.48 124.47 0.00 0.00 0.00 0.00 04:03:01 docker0 3.32 5.87 0.20 79.09 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 343.99 219.55 181.52 80.52 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 lo 15.99 15.99 1.44 1.44 0.00 0.00 0.00 0.00 04:04:01 ens3 297.59 235.54 354.23 86.74 0.00 0.00 0.00 0.00 Average: docker0 0.89 1.54 0.05 19.69 0.00 0.00 0.00 0.00 Average: lo 3.34 3.34 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 382.16 258.05 1254.58 88.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4984) 02/13/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.97 0.00 0.76 2.91 0.04 86.33 03:59:01 0 11.62 0.00 0.80 0.50 0.03 87.05 03:59:01 1 42.01 0.00 2.19 3.16 0.07 52.57 03:59:01 2 15.06 0.00 0.97 0.72 0.03 83.22 03:59:01 3 7.02 0.00 0.52 0.39 0.02 92.06 03:59:01 4 0.57 0.00 0.23 11.32 0.02 87.86 03:59:01 5 2.07 0.00 0.38 0.40 0.00 97.15 03:59:01 6 0.40 0.00 0.27 0.23 0.07 99.03 03:59:01 7 1.07 0.00 0.75 6.52 0.03 91.63 04:00:01 all 23.61 0.00 1.03 1.81 0.06 73.48 04:00:01 0 27.77 0.00 1.98 4.09 0.10 66.06 04:00:01 1 24.45 0.00 0.74 0.03 0.05 74.73 04:00:01 2 26.33 0.00 1.34 0.37 0.07 71.90 04:00:01 3 22.65 0.00 1.07 1.77 0.05 74.45 04:00:01 4 13.83 0.00 0.93 0.03 0.07 85.14 04:00:01 5 27.92 0.00 0.95 0.10 0.05 70.98 04:00:01 6 19.67 0.00 0.47 0.12 0.05 79.69 04:00:01 7 26.29 0.00 0.77 8.03 0.08 64.83 04:01:01 all 40.40 0.00 1.20 1.50 0.09 56.81 04:01:01 0 35.95 0.00 1.71 9.78 0.10 52.45 04:01:01 1 33.23 0.00 1.29 0.00 0.08 65.39 04:01:01 2 51.84 0.00 1.26 0.12 0.12 46.67 04:01:01 3 48.22 0.00 0.88 0.05 0.13 50.72 04:01:01 4 41.16 0.00 1.21 0.23 0.08 57.31 04:01:01 5 33.85 0.00 0.98 0.03 0.07 65.07 04:01:01 6 43.00 0.00 1.17 0.00 0.08 55.74 04:01:01 7 35.91 0.00 1.07 1.76 0.07 61.19 04:02:01 all 27.84 0.00 1.67 2.43 0.10 67.96 04:02:01 0 19.81 0.00 1.35 9.91 0.07 68.86 04:02:01 1 34.03 0.00 1.86 2.77 0.10 61.24 04:02:01 2 26.86 0.00 1.04 5.22 0.12 66.76 04:02:01 3 31.24 0.00 1.85 0.92 0.08 65.90 04:02:01 4 24.65 0.00 1.89 0.02 0.12 73.32 04:02:01 5 24.86 0.00 1.86 0.05 0.10 73.13 04:02:01 6 35.49 0.00 1.41 0.08 0.10 62.91 04:02:01 7 25.89 0.00 2.07 0.50 0.08 71.46 04:03:01 all 19.07 0.00 1.94 4.83 0.09 74.08 04:03:01 0 14.77 0.00 1.54 1.07 0.07 82.55 04:03:01 1 15.21 0.00 1.67 10.02 0.12 72.99 04:03:01 2 15.08 0.00 2.21 3.24 0.08 79.39 04:03:01 3 19.18 0.00 1.23 0.19 0.07 79.34 04:03:01 4 22.31 0.00 1.78 15.36 0.08 60.47 04:03:01 5 20.44 0.00 1.72 1.55 0.12 76.18 04:03:01 6 24.17 0.00 2.11 6.66 0.13 66.92 04:03:01 7 21.36 0.00 3.24 0.52 0.07 74.81 04:04:01 all 11.05 0.00 0.95 2.05 0.05 85.90 04:04:01 0 23.18 0.00 1.03 0.94 0.07 74.79 04:04:01 1 6.63 0.00 0.77 1.70 0.03 90.87 04:04:01 2 18.50 0.00 1.17 0.78 0.03 79.52 04:04:01 3 4.47 0.00 0.75 0.83 0.03 93.91 04:04:01 4 2.80 0.00 0.73 11.29 0.07 85.11 04:04:01 5 3.64 0.00 0.70 0.02 0.03 95.61 04:04:01 6 8.53 0.00 1.52 0.12 0.07 89.77 04:04:01 7 20.84 0.00 0.93 0.69 0.07 77.47 Average: all 21.97 0.00 1.26 2.59 0.07 74.12 Average: 0 22.17 0.00 1.40 4.37 0.07 71.98 Average: 1 25.91 0.00 1.42 2.94 0.08 69.65 Average: 2 25.60 0.00 1.33 1.74 0.08 71.26 Average: 3 22.10 0.00 1.05 0.69 0.06 76.09 Average: 4 17.53 0.00 1.13 6.37 0.07 74.90 Average: 5 18.74 0.00 1.10 0.36 0.06 79.74 Average: 6 21.82 0.00 1.16 1.20 0.08 75.74 Average: 7 21.88 0.00 1.47 3.01 0.07 73.57