---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20039 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 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 855 27536 0 3775 30857 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:62:40:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe62:4025/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:01:8e:28 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::42:81ff:fe01:8e28/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20039) 04/02/24 _x86_64_ (8 CPU) 10:49:24 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 145.57 71.92 73.65 4661.18 28762.31 10:52:01 171.57 19.25 152.32 688.02 40055.06 10:53:01 31.89 3.62 28.28 191.57 29746.91 10:54:01 128.65 2.65 126.00 399.80 69226.73 10:55:01 140.91 0.28 140.63 2.27 30879.52 10:56:01 76.35 0.38 75.96 6.26 26914.14 10:57:01 102.48 0.17 102.32 9.46 22776.81 Average: 113.84 13.90 99.94 842.07 35495.53 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30193840 31745124 2745380 8.33 67548 1795724 1408328 4.14 825692 1632052 127840 10:52:01 28820536 30818560 4118684 12.50 87900 2203548 2261384 6.65 1805920 1984720 26212 10:53:01 28087284 30707992 4851936 14.73 89152 2815788 2471764 7.27 2121648 2377252 382628 10:54:01 27419308 30509556 5519912 16.76 104412 3254996 2529996 7.44 2581336 2541676 42488 10:55:01 26874268 30214336 6064952 18.41 136856 3416892 2616504 7.70 2897196 2703528 2620 10:56:01 26648600 30161560 6290620 19.10 163084 3526712 2677512 7.88 2979836 2806080 122268 10:57:01 28204164 31596864 4735056 14.38 163504 3431888 1487884 4.38 1616092 2658624 1576 Average: 28035429 30821999 4903791 14.89 116065 2920793 2207625 6.50 2118246 2386276 100805 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 386.53 253.38 1545.84 62.41 0.00 0.00 0.00 0.00 10:52:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 710.30 520.70 4967.39 134.87 0.00 0.00 0.00 0.00 10:53:01 lo 7.92 7.92 2.16 2.16 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 183.70 142.23 551.15 45.11 0.00 0.00 0.00 0.00 10:54:01 lo 6.27 6.27 0.58 0.58 0.00 0.00 0.00 0.00 10:54:01 docker0 34.96 65.54 4.49 354.07 0.00 0.00 0.00 0.00 10:54:01 vethd7c6645 31.69 59.89 4.73 276.55 0.00 0.00 0.00 0.02 10:54:01 ens3 741.84 614.56 2117.88 3354.47 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 docker0 716.55 690.87 70.00 648.15 0.00 0.00 0.00 0.00 10:55:01 vethd7c6645 716.55 690.93 79.80 648.16 0.00 0.00 0.00 0.05 10:55:01 ens3 721.26 735.21 657.68 87.60 0.00 0.00 0.00 0.00 10:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:56:01 docker0 926.19 918.72 103.28 1016.12 0.00 0.00 0.00 0.00 10:56:01 veth66f9696 832.43 845.81 106.85 976.38 0.00 0.00 0.00 0.08 10:56:01 ens3 987.42 962.14 1033.46 128.07 0.00 0.00 0.00 0.00 10:57:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:57:01 docker0 109.08 91.02 8.47 40.91 0.00 0.00 0.00 0.00 10:57:01 ens3 122.84 123.98 57.08 15.20 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 255.89 252.94 26.67 294.91 0.00 0.00 0.00 0.00 Average: ens3 550.96 479.44 1561.47 547.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20039) 04/02/24 _x86_64_ (8 CPU) 10:49:24 LINUX RESTART (8 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 11.09 0.00 1.05 3.21 0.04 84.61 10:51:01 0 5.87 0.00 0.71 1.44 0.02 91.96 10:51:01 1 40.08 0.00 2.11 13.23 0.09 44.50 10:51:01 2 18.75 0.00 1.54 1.00 0.05 78.66 10:51:01 3 5.56 0.00 0.70 4.23 0.03 89.47 10:51:01 4 4.37 0.00 1.17 3.86 0.02 90.58 10:51:01 5 2.29 0.00 0.75 0.44 0.03 96.49 10:51:01 6 5.80 0.00 0.80 1.00 0.03 92.37 10:51:01 7 6.21 0.00 0.66 0.56 0.03 92.53 10:52:01 all 18.28 0.00 1.58 1.80 0.06 78.29 10:52:01 0 8.98 0.00 0.25 0.03 0.02 90.72 10:52:01 1 12.86 0.00 2.35 10.27 0.05 74.47 10:52:01 2 22.03 0.00 3.76 2.14 0.08 71.98 10:52:01 3 20.17 0.00 1.27 0.07 0.07 78.42 10:52:01 4 20.79 0.00 0.89 0.18 0.07 78.08 10:52:01 5 29.47 0.00 1.42 1.55 0.07 67.49 10:52:01 6 22.19 0.00 1.77 0.03 0.07 75.94 10:52:01 7 9.76 0.00 0.93 0.10 0.05 89.15 10:53:01 all 15.41 0.00 0.92 1.16 0.04 82.48 10:53:01 0 33.27 0.00 1.90 0.95 0.07 63.80 10:53:01 1 13.72 0.00 0.52 8.15 0.05 77.57 10:53:01 2 12.40 0.00 1.15 0.00 0.05 86.40 10:53:01 3 14.22 0.00 0.47 0.10 0.03 85.18 10:53:01 4 10.07 0.00 1.14 0.00 0.05 88.74 10:53:01 5 19.25 0.00 0.99 0.03 0.05 79.68 10:53:01 6 12.58 0.00 0.52 0.00 0.03 86.87 10:53:01 7 7.75 0.00 0.62 0.00 0.02 91.62 10:54:01 all 8.20 0.00 1.74 3.18 0.06 86.82 10:54:01 0 7.78 0.00 1.42 0.78 0.03 89.98 10:54:01 1 10.64 0.00 1.75 3.69 0.07 83.84 10:54:01 2 8.09 0.00 2.78 3.37 0.03 85.72 10:54:01 3 5.94 0.00 1.45 0.29 0.07 92.26 10:54:01 4 5.30 0.00 1.35 12.86 0.05 80.43 10:54:01 5 11.22 0.00 1.96 3.77 0.05 82.99 10:54:01 6 7.47 0.00 1.59 0.39 0.03 90.52 10:54:01 7 9.13 0.00 1.68 0.32 0.07 88.80 10:55:01 all 6.30 0.00 1.19 2.07 0.06 90.39 10:55:01 0 3.62 0.00 1.03 0.07 0.03 95.24 10:55:01 1 1.71 0.00 1.21 8.56 0.07 88.46 10:55:01 2 14.43 0.00 1.10 4.23 0.07 80.18 10:55:01 3 1.76 0.00 1.05 2.78 0.03 94.38 10:55:01 4 17.13 0.00 2.47 0.85 0.05 79.50 10:55:01 5 3.71 0.00 0.60 0.03 0.05 95.60 10:55:01 6 3.70 0.00 1.73 0.03 0.05 94.49 10:55:01 7 4.38 0.00 0.35 0.00 0.07 95.21 10:56:01 all 8.55 0.00 1.93 1.91 0.06 87.55 10:56:01 0 6.97 0.00 2.33 0.12 0.05 90.54 10:56:01 1 3.46 0.00 2.48 12.49 0.07 81.50 10:56:01 2 6.10 0.00 1.45 1.15 0.07 91.23 10:56:01 3 4.61 0.00 0.72 0.05 0.05 94.57 10:56:01 4 4.31 0.00 1.75 0.99 0.07 92.88 10:56:01 5 11.70 0.00 3.69 0.59 0.10 83.92 10:56:01 6 29.91 0.00 2.64 0.05 0.08 67.32 10:56:01 7 1.21 0.00 0.32 0.00 0.05 98.42 10:57:01 all 2.18 0.00 0.49 1.35 0.02 95.97 10:57:01 0 0.28 0.00 0.17 0.00 0.02 99.53 10:57:01 1 1.20 0.00 0.85 10.26 0.03 87.65 10:57:01 2 5.23 0.00 0.39 0.00 0.00 94.38 10:57:01 3 3.25 0.00 0.75 0.02 0.02 95.96 10:57:01 4 2.32 0.00 0.53 0.00 0.00 97.15 10:57:01 5 1.18 0.00 0.38 0.00 0.00 98.43 10:57:01 6 3.38 0.00 0.50 0.03 0.03 96.05 10:57:01 7 0.50 0.00 0.33 0.52 0.02 98.63 Average: all 10.00 0.00 1.27 2.09 0.05 86.59 Average: 0 9.54 0.00 1.12 0.48 0.03 88.82 Average: 1 11.88 0.00 1.61 9.51 0.06 76.94 Average: 2 12.40 0.00 1.74 1.69 0.05 84.12 Average: 3 7.95 0.00 0.91 1.07 0.04 90.03 Average: 4 9.19 0.00 1.33 2.66 0.04 86.77 Average: 5 11.28 0.00 1.40 0.92 0.05 86.35 Average: 6 12.17 0.00 1.36 0.22 0.05 86.20 Average: 7 5.56 0.00 0.70 0.21 0.04 93.48