---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14105 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 14G 142G 9% / 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 828 25551 0 5787 30883 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:72:ba:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe72:bad8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:2b:c0:bb 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-14105) 03/18/24 _x86_64_ (8 CPU) 13:32:28 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 143.43 72.26 71.17 4667.14 49602.85 13:35:01 103.57 13.80 89.77 1133.01 42823.80 13:36:01 132.59 9.73 122.86 1697.85 49492.95 13:37:01 352.40 11.65 340.75 763.33 133751.28 13:38:01 31.54 0.50 31.04 49.99 23448.84 13:39:01 7.45 0.02 7.43 0.13 207.75 13:40:01 66.77 1.40 65.37 107.45 3291.22 Average: 119.63 15.49 104.14 1194.42 43218.20 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30178136 31683788 2761084 8.38 57736 1765708 1476064 4.34 899328 1585116 131780 13:35:01 29946848 31719416 2992372 9.08 80340 1994000 1451824 4.27 856788 1823664 131680 13:36:01 27064696 31693356 5874524 17.83 123828 4696576 1410176 4.15 967116 4443540 2307444 13:37:01 25473376 30951360 7465844 22.67 136820 5486744 7226556 21.26 1813376 5096868 120 13:38:01 24055648 29652664 8883572 26.97 139004 5598964 8424388 24.79 3200560 5112324 356 13:39:01 23867132 29495612 9072088 27.54 139436 5628908 8534600 25.11 3368092 5129376 28336 13:40:01 26191992 31650020 6747228 20.48 141360 5471320 1458436 4.29 1273028 4960328 1800 Average: 26682547 30978031 6256673 18.99 116932 4377460 4283149 12.60 1768327 4021602 371645 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 330.47 229.84 1499.07 61.39 0.00 0.00 0.00 0.00 13:35:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 45.53 33.56 679.75 6.89 0.00 0.00 0.00 0.00 13:36:01 lo 9.60 9.60 0.95 0.95 0.00 0.00 0.00 0.00 13:36:01 br-232f30334ed6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 880.47 443.19 22011.93 34.23 0.00 0.00 0.00 0.00 13:37:01 vetha5da247 1.90 2.00 0.18 0.19 0.00 0.00 0.00 0.00 13:37:01 vethb3138f9 30.77 38.80 3.01 4.53 0.00 0.00 0.00 0.00 13:37:01 veth108c4f0 0.50 0.73 0.03 0.04 0.00 0.00 0.00 0.00 13:37:01 veth835add7 1.28 1.75 0.15 0.17 0.00 0.00 0.00 0.00 13:38:01 vetha5da247 16.15 14.13 2.05 2.08 0.00 0.00 0.00 0.00 13:38:01 vethb3138f9 49.69 56.59 44.09 21.88 0.00 0.00 0.00 0.00 13:38:01 veth108c4f0 45.68 40.94 22.02 34.54 0.00 0.00 0.00 0.00 13:38:01 veth835add7 4.12 5.30 0.71 0.81 0.00 0.00 0.00 0.00 13:39:01 vetha5da247 15.11 10.41 7.68 3.63 0.00 0.00 0.00 0.00 13:39:01 vethb3138f9 28.70 34.81 42.51 8.12 0.00 0.00 0.00 0.00 13:39:01 veth108c4f0 18.90 15.95 7.22 23.46 0.00 0.00 0.00 0.00 13:39:01 veth835add7 0.35 0.55 0.04 0.06 0.00 0.00 0.00 0.00 13:40:01 lo 21.91 21.91 2.30 2.30 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 1588.57 902.13 32829.81 154.62 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 0.29 0.29 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 221.99 125.93 4691.66 21.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14105) 03/18/24 _x86_64_ (8 CPU) 13:32:28 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.66 0.00 0.96 8.36 0.04 80.97 13:34:01 0 2.84 0.00 1.05 2.91 0.02 93.18 13:34:01 1 27.88 0.00 1.50 3.30 0.07 67.26 13:34:01 2 3.64 0.00 0.85 34.45 0.07 60.99 13:34:01 3 23.75 0.00 1.60 14.25 0.07 60.33 13:34:01 4 4.81 0.00 0.81 3.89 0.02 90.48 13:34:01 5 5.47 0.00 0.70 2.26 0.03 91.54 13:34:01 6 5.75 0.00 0.39 4.92 0.02 88.92 13:34:01 7 3.23 0.00 0.81 1.07 0.03 94.86 13:35:01 all 9.37 0.00 0.58 5.34 0.02 84.69 13:35:01 0 0.10 0.00 0.07 0.02 0.02 99.80 13:35:01 1 2.77 0.00 0.33 26.41 0.03 70.44 13:35:01 2 29.64 0.00 1.68 9.90 0.05 58.72 13:35:01 3 14.33 0.00 0.63 1.29 0.02 83.73 13:35:01 4 18.40 0.00 0.90 1.96 0.03 78.72 13:35:01 5 6.78 0.00 0.52 0.08 0.02 92.60 13:35:01 6 2.40 0.00 0.43 3.12 0.02 94.03 13:35:01 7 0.48 0.00 0.08 0.02 0.02 99.40 13:36:01 all 12.30 0.00 4.21 5.07 0.07 78.34 13:36:01 0 13.08 0.00 3.27 20.54 0.07 63.04 13:36:01 1 8.66 0.00 4.10 7.01 0.07 80.17 13:36:01 2 11.92 0.00 4.40 0.05 0.07 83.56 13:36:01 3 8.58 0.00 4.45 5.11 0.07 81.78 13:36:01 4 21.02 0.00 4.21 3.50 0.08 71.18 13:36:01 5 15.09 0.00 4.49 3.12 0.05 77.26 13:36:01 6 9.87 0.00 5.06 0.74 0.07 84.26 13:36:01 7 10.25 0.00 3.74 0.42 0.05 85.54 13:37:01 all 9.45 0.00 3.12 11.94 0.07 75.42 13:37:01 0 10.39 0.00 3.03 4.94 0.07 81.56 13:37:01 1 13.36 0.00 2.49 3.16 0.08 80.90 13:37:01 2 11.14 0.00 3.76 1.60 0.07 83.42 13:37:01 3 7.65 0.00 3.61 23.86 0.07 64.81 13:37:01 4 7.68 0.00 2.90 30.72 0.08 58.61 13:37:01 5 6.54 0.00 3.35 16.47 0.07 73.57 13:37:01 6 10.10 0.00 2.71 1.67 0.05 85.47 13:37:01 7 8.71 0.00 3.05 13.34 0.07 74.84 13:38:01 all 24.95 0.00 2.30 1.04 0.08 71.64 13:38:01 0 24.31 0.00 2.33 0.07 0.08 73.20 13:38:01 1 30.80 0.00 2.52 0.60 0.08 66.00 13:38:01 2 25.27 0.00 2.20 0.08 0.08 72.37 13:38:01 3 31.16 0.00 2.65 0.08 0.08 66.02 13:38:01 4 22.92 0.00 2.19 4.31 0.05 70.53 13:38:01 5 15.31 0.00 1.53 0.25 0.08 82.83 13:38:01 6 17.33 0.00 1.76 0.08 0.07 80.76 13:38:01 7 32.60 0.00 3.24 2.82 0.08 61.26 13:39:01 all 4.47 0.00 0.54 0.05 0.04 94.90 13:39:01 0 3.95 0.00 0.57 0.02 0.05 95.42 13:39:01 1 4.25 0.00 0.57 0.00 0.05 95.13 13:39:01 2 4.66 0.00 0.48 0.08 0.03 94.74 13:39:01 3 3.83 0.00 0.55 0.00 0.02 95.60 13:39:01 4 4.30 0.00 0.67 0.30 0.03 94.70 13:39:01 5 6.63 0.00 0.44 0.02 0.05 92.86 13:39:01 6 4.09 0.00 0.53 0.03 0.05 95.29 13:39:01 7 4.04 0.00 0.50 0.00 0.03 95.42 13:40:01 all 5.24 0.00 0.62 0.36 0.03 93.76 13:40:01 0 1.05 0.00 0.70 0.15 0.02 98.08 13:40:01 1 2.49 0.00 0.50 0.27 0.02 96.73 13:40:01 2 24.37 0.00 1.13 0.77 0.05 73.67 13:40:01 3 0.82 0.00 0.37 0.07 0.02 98.73 13:40:01 4 2.36 0.00 0.48 1.24 0.03 95.89 13:40:01 5 5.53 0.00 0.48 0.07 0.02 93.90 13:40:01 6 1.50 0.00 0.58 0.18 0.03 97.70 13:40:01 7 3.76 0.00 0.67 0.10 0.05 95.43 Average: all 10.77 0.00 1.76 4.57 0.05 82.85 Average: 0 7.95 0.00 1.57 4.07 0.05 86.36 Average: 1 12.85 0.00 1.71 5.83 0.06 79.55 Average: 2 15.86 0.00 2.07 6.64 0.06 75.37 Average: 3 12.85 0.00 1.97 6.34 0.05 78.80 Average: 4 11.64 0.00 1.73 6.51 0.05 80.08 Average: 5 8.76 0.00 1.64 3.15 0.05 86.40 Average: 6 7.28 0.00 1.64 1.53 0.04 89.51 Average: 7 9.00 0.00 1.72 2.53 0.05 86.70