---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36627 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 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 866 24452 0 6848 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:da:35:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:feda:3580/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:06:c6:d8 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-36627) 05/01/24 _x86_64_ (8 CPU) 08:46:03 LINUX RESTART (8 CPU) 08:47:01 tps rtps wtps bread/s bwrtn/s 08:48:01 124.26 26.91 97.35 2081.39 26883.12 08:49:01 135.51 9.55 125.96 1683.72 32033.06 08:50:01 392.43 12.35 380.09 790.33 160288.19 08:51:01 30.86 0.65 30.21 47.73 19876.67 08:52:01 68.67 1.33 67.34 104.78 18638.29 Average: 150.35 10.16 140.19 941.59 51543.87 08:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:48:01 29956368 31700940 2982852 9.06 79772 1966976 1408900 4.15 878364 1795992 121176 08:49:01 26897952 31667948 6041268 18.34 130296 4820908 1396048 4.11 1006364 4557748 2569820 08:50:01 24030444 30597628 8908776 27.05 154152 6503952 7245676 21.32 2216972 6078832 256 08:51:01 22592080 29292592 10347140 31.41 156308 6630072 9504784 27.97 3603108 6111552 9192 08:52:01 25038072 31582452 7901148 23.99 158280 6488244 1490108 4.38 1359940 5973124 23132 Average: 25702983 30968312 7236237 21.97 135762 5282030 4209103 12.38 1812950 4903450 544715 08:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 64.84 44.19 1058.65 10.46 0.00 0.00 0.00 0.00 08:48:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 976.55 454.06 22966.90 35.01 0.00 0.00 0.00 0.00 08:49:01 lo 11.20 11.20 1.09 1.09 0.00 0.00 0.00 0.00 08:49:01 br-c583eb950ab2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 veth1b179d0 0.00 0.43 0.00 0.03 0.00 0.00 0.00 0.00 08:50:01 veth63eae7a 1.67 1.73 0.15 0.16 0.00 0.00 0.00 0.00 08:50:01 vethced4393 30.76 40.04 3.06 4.66 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 veth1b179d0 0.20 0.40 0.01 0.02 0.00 0.00 0.00 0.00 08:51:01 veth63eae7a 64.59 54.59 19.78 60.55 0.00 0.00 0.00 0.00 08:51:01 vethced4393 112.40 137.34 133.64 41.70 0.00 0.00 0.00 0.01 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 ens3 2049.76 1112.63 46689.79 285.50 0.00 0.00 0.00 0.00 08:52:01 lo 25.06 25.06 2.97 2.97 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 343.03 173.95 9143.94 45.06 0.00 0.00 0.00 0.00 Average: lo 4.04 4.04 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36627) 05/01/24 _x86_64_ (8 CPU) 08:46:03 LINUX RESTART (8 CPU) 08:47:01 CPU %user %nice %system %iowait %steal %idle 08:48:01 all 10.20 0.00 0.83 2.48 0.04 86.45 08:48:01 0 0.77 0.00 0.28 0.12 0.02 98.82 08:48:01 1 0.58 0.00 0.35 4.40 0.02 94.65 08:48:01 2 18.50 0.00 1.29 1.10 0.05 79.06 08:48:01 3 22.68 0.00 1.29 3.02 0.03 72.98 08:48:01 4 23.06 0.00 1.22 1.20 0.05 74.48 08:48:01 5 11.26 0.00 1.15 0.37 0.05 87.17 08:48:01 6 3.90 0.00 0.70 6.19 0.03 89.17 08:48:01 7 0.77 0.00 0.34 3.46 0.10 95.33 08:49:01 all 13.27 0.00 4.16 2.58 0.06 79.93 08:49:01 0 10.22 0.00 4.59 0.86 0.05 84.28 08:49:01 1 14.52 0.00 3.64 8.04 0.07 73.73 08:49:01 2 13.89 0.00 5.39 0.02 0.05 80.65 08:49:01 3 10.39 0.00 4.21 0.07 0.07 85.27 08:49:01 4 21.55 0.00 5.41 1.73 0.07 71.25 08:49:01 5 15.42 0.00 4.16 5.53 0.07 74.83 08:49:01 6 12.41 0.00 3.08 0.30 0.05 84.16 08:49:01 7 7.80 0.00 2.81 4.11 0.05 85.24 08:50:01 all 15.17 0.00 4.64 8.28 0.07 71.83 08:50:01 0 14.37 0.00 4.42 2.89 0.05 78.27 08:50:01 1 15.05 0.00 4.82 4.15 0.05 75.93 08:50:01 2 17.18 0.00 4.71 2.60 0.07 75.44 08:50:01 3 13.32 0.00 4.28 0.52 0.05 81.83 08:50:01 4 15.94 0.00 4.85 29.43 0.10 49.67 08:50:01 5 13.06 0.00 4.73 17.25 0.07 64.90 08:50:01 6 18.05 0.00 5.44 2.30 0.08 74.12 08:50:01 7 14.42 0.00 3.83 7.13 0.05 74.57 08:51:01 all 23.19 0.00 2.45 0.90 0.08 73.38 08:51:01 0 19.51 0.00 2.77 0.63 0.08 77.01 08:51:01 1 25.69 0.00 2.53 5.61 0.08 66.09 08:51:01 2 22.59 0.00 2.32 0.05 0.10 74.94 08:51:01 3 26.66 0.00 2.58 0.23 0.10 70.42 08:51:01 4 23.34 0.00 2.64 0.05 0.05 73.92 08:51:01 5 19.43 0.00 1.96 0.07 0.08 78.45 08:51:01 6 26.96 0.00 2.77 0.52 0.08 69.66 08:51:01 7 21.29 0.00 2.06 0.03 0.08 76.53 08:52:01 all 4.01 0.00 0.57 1.31 0.04 94.07 08:52:01 0 0.98 0.00 0.57 0.12 0.03 98.30 08:52:01 1 0.77 0.00 0.55 5.08 0.03 93.57 08:52:01 2 6.88 0.00 0.67 0.38 0.05 92.01 08:52:01 3 1.19 0.00 0.49 3.95 0.07 94.31 08:52:01 4 7.81 0.00 0.64 0.30 0.03 91.22 08:52:01 5 11.46 0.00 0.90 0.25 0.03 87.36 08:52:01 6 1.83 0.00 0.35 0.23 0.03 97.55 08:52:01 7 1.16 0.00 0.40 0.18 0.03 98.23 Average: all 13.16 0.00 2.52 3.10 0.06 81.16 Average: 0 9.15 0.00 2.52 0.92 0.05 87.37 Average: 1 11.29 0.00 2.37 5.45 0.05 80.83 Average: 2 15.81 0.00 2.87 0.83 0.06 80.43 Average: 3 14.86 0.00 2.56 1.57 0.06 80.95 Average: 4 18.34 0.00 2.94 6.51 0.06 72.15 Average: 5 14.12 0.00 2.57 4.66 0.06 78.59 Average: 6 12.60 0.00 2.46 1.91 0.06 82.97 Average: 7 9.08 0.00 1.88 2.97 0.06 86.00