---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4159 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 13G 143G 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 846 26570 0 4750 30864 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:0e:49:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe0e:49d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:23:6e:3c 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-4159) 02/10/24 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 94.68 18.01 76.66 1038.74 24565.73 00:56:01 171.09 38.29 132.79 2254.16 34037.79 00:57:01 38.14 7.87 30.28 330.74 18733.94 00:58:01 30.17 0.35 29.82 12.13 33505.50 00:59:01 34.56 0.02 34.54 2.40 41875.15 01:00:01 40.86 3.43 37.43 529.11 47054.29 01:01:01 228.96 2.07 226.90 117.85 22238.83 Average: 91.20 9.99 81.21 611.13 31733.00 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30082436 31705744 2856784 8.67 70340 1863344 1386024 4.08 877740 1689700 166892 00:56:01 29052396 31059800 3886824 11.80 86828 2215700 1880512 5.53 1572436 1992136 21592 00:57:01 27967096 30289220 4972124 15.09 90020 2520324 3083376 9.07 2490096 2143720 249652 00:58:01 27459768 30307964 5479452 16.64 92700 3034256 2452532 7.22 2473856 2649404 261580 00:59:01 26307072 30228920 6632148 20.13 95556 4084536 2983500 8.78 2583832 3659540 557784 01:00:01 25901412 30275652 7037808 21.37 97824 4517092 2500660 7.36 2598608 4031712 26168 01:01:01 27208132 31605556 5731088 17.40 104612 4532688 1419404 4.18 1291088 4033624 33020 Average: 27711187 30781837 5228033 15.87 91126 3252563 2243715 6.60 1983951 2885691 188098 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 23.93 23.93 2.59 2.59 0.00 0.00 0.00 0.00 00:55:01 ens3 113.47 102.17 1025.16 14.14 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 4.47 4.47 0.47 0.47 0.00 0.00 0.00 0.00 00:56:01 ens3 428.16 319.33 3776.91 50.43 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 14.25 14.25 36.58 36.58 0.00 0.00 0.00 0.00 00:57:01 ens3 414.01 318.33 670.34 120.69 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 4.18 4.18 1.73 1.73 0.00 0.00 0.00 0.00 00:58:01 ens3 182.37 139.49 56.18 45.19 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 4.35 4.35 1.75 1.75 0.00 0.00 0.00 0.00 00:59:01 ens3 330.18 240.71 498.55 92.19 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 1.80 1.80 0.68 0.68 0.00 0.00 0.00 0.00 01:00:01 ens3 706.83 517.71 2537.02 141.39 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 20.00 20.00 2.13 2.13 0.00 0.00 0.00 0.00 01:01:01 ens3 163.56 132.86 300.37 69.82 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.39 10.39 6.57 6.57 0.00 0.00 0.00 0.00 Average: ens3 334.61 253.30 1266.91 76.41 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-4159) 02/10/24 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.52 0.00 0.67 2.41 0.03 87.36 00:55:01 0 40.26 0.00 2.30 3.22 0.09 54.14 00:55:01 1 12.22 0.00 0.73 0.07 0.02 86.97 00:55:01 2 0.99 0.00 0.29 0.10 0.03 98.59 00:55:01 3 2.38 0.00 0.25 0.88 0.02 96.47 00:55:01 4 0.66 0.00 0.19 0.08 0.02 99.05 00:55:01 5 3.35 0.00 0.42 11.75 0.02 84.46 00:55:01 6 10.27 0.00 0.73 0.25 0.03 88.71 00:55:01 7 6.16 0.00 0.54 2.92 0.03 90.34 00:56:01 all 17.03 0.00 1.14 3.27 0.08 78.48 00:56:01 0 19.93 0.00 2.05 2.54 0.10 75.37 00:56:01 1 8.23 0.00 0.95 6.17 0.07 84.57 00:56:01 2 25.78 0.00 1.48 3.19 0.07 69.48 00:56:01 3 18.27 0.00 0.77 0.67 0.09 80.20 00:56:01 4 12.27 0.00 0.79 1.03 0.05 85.86 00:56:01 5 16.83 0.00 2.09 10.40 0.14 70.54 00:56:01 6 24.82 0.00 0.40 0.27 0.08 74.43 00:56:01 7 10.37 0.00 0.58 1.94 0.07 87.04 00:57:01 all 47.03 0.00 1.47 1.86 0.10 49.54 00:57:01 0 34.26 0.00 2.08 0.86 0.07 62.74 00:57:01 1 41.69 0.00 1.38 7.42 0.08 49.43 00:57:01 2 52.62 0.00 0.94 0.10 0.15 46.19 00:57:01 3 53.71 0.00 1.52 0.00 0.08 44.68 00:57:01 4 47.33 0.00 0.98 4.94 0.10 46.65 00:57:01 5 46.47 0.00 1.64 1.32 0.10 50.47 00:57:01 6 46.17 0.00 1.97 0.02 0.10 51.75 00:57:01 7 54.28 0.00 1.23 0.12 0.10 44.26 00:58:01 all 46.19 0.00 1.25 1.67 0.08 50.81 00:58:01 0 51.88 0.00 1.81 0.05 0.07 46.20 00:58:01 1 50.38 0.00 0.64 0.03 0.07 48.89 00:58:01 2 40.24 0.00 0.98 0.00 0.07 58.71 00:58:01 3 43.64 0.00 1.56 0.00 0.08 54.72 00:58:01 4 60.29 0.00 1.32 1.51 0.08 36.80 00:58:01 5 47.48 0.00 1.00 0.00 0.07 51.45 00:58:01 6 39.31 0.00 1.65 6.50 0.10 52.44 00:58:01 7 36.32 0.00 1.12 5.26 0.07 57.22 00:59:01 all 40.33 0.00 1.30 1.88 0.08 56.42 00:59:01 0 24.72 0.00 0.89 0.02 0.05 74.33 00:59:01 1 47.72 0.00 2.01 2.53 0.08 47.66 00:59:01 2 48.68 0.00 1.81 0.02 0.08 49.41 00:59:01 3 32.86 0.00 0.74 0.00 0.05 66.35 00:59:01 4 47.83 0.00 1.29 0.12 0.08 50.68 00:59:01 5 28.53 0.00 1.04 0.00 0.05 70.38 00:59:01 6 45.97 0.00 0.91 5.82 0.07 47.23 00:59:01 7 46.44 0.00 1.70 6.58 0.10 45.18 01:00:01 all 33.04 0.00 1.11 3.71 0.08 62.06 01:00:01 0 15.73 0.00 0.57 0.32 0.05 83.33 01:00:01 1 36.23 0.00 1.33 6.04 0.12 56.28 01:00:01 2 30.26 0.00 1.90 0.20 0.10 67.54 01:00:01 3 32.06 0.00 1.44 0.10 0.08 66.31 01:00:01 4 35.04 0.00 0.74 5.75 0.08 58.39 01:00:01 5 34.45 0.00 0.60 0.00 0.07 64.88 01:00:01 6 33.57 0.00 1.29 14.60 0.07 50.47 01:00:01 7 46.96 0.00 1.02 2.72 0.08 49.21 01:01:01 all 10.26 0.00 0.78 2.35 0.03 86.58 01:01:01 0 8.45 0.00 0.67 0.23 0.03 90.62 01:01:01 1 48.62 0.00 1.66 6.26 0.08 43.39 01:01:01 2 6.80 0.00 0.55 0.27 0.02 92.36 01:01:01 3 1.70 0.00 0.93 0.00 0.03 97.33 01:01:01 4 4.15 0.00 0.23 0.00 0.02 95.60 01:01:01 5 1.89 0.00 0.45 0.05 0.02 97.60 01:01:01 6 6.25 0.00 1.40 3.91 0.05 88.39 01:01:01 7 4.35 0.00 0.33 8.13 0.03 87.15 Average: all 29.09 0.00 1.10 2.45 0.07 67.29 Average: 0 27.89 0.00 1.47 1.02 0.07 69.55 Average: 1 35.05 0.00 1.24 4.08 0.07 59.55 Average: 2 29.32 0.00 1.13 0.54 0.07 68.92 Average: 3 26.42 0.00 1.03 0.23 0.06 72.25 Average: 4 29.72 0.00 0.79 1.92 0.06 67.50 Average: 5 25.63 0.00 1.03 3.30 0.07 69.97 Average: 6 29.48 0.00 1.19 4.48 0.07 64.78 Average: 7 29.20 0.00 0.93 3.97 0.07 65.83