---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11878 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 1911 26166 0 4089 29799 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:5d:28:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe5d:282e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:ec:fc:29 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-11878) 03/09/24 _x86_64_ (8 CPU) 01:32:26 LINUX RESTART (8 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 115.38 36.44 78.94 1701.32 28188.77 01:35:01 192.63 44.23 148.41 2491.32 43037.36 01:36:01 34.02 4.20 29.82 147.82 23164.81 01:37:01 63.09 0.20 62.89 3.60 36181.97 01:38:01 62.17 2.57 59.61 67.06 82076.45 01:39:01 39.51 1.13 38.38 89.45 23431.69 Average: 84.47 14.79 69.67 750.08 39346.39 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30120444 31703912 2818776 8.56 69892 1825016 1419444 4.18 872480 1658008 151404 01:35:01 28251148 30406736 4688072 14.23 88016 2359748 2931380 8.62 2264696 2091608 20540 01:36:01 27240072 29449672 5699148 17.30 90620 2408844 3438872 10.12 3271164 2090816 15612 01:37:01 26439120 29599248 6500100 19.73 99024 3332536 3078284 9.06 3133456 2990772 614004 01:38:01 26859688 30586852 6079532 18.46 100228 3886880 2241440 6.59 3020408 2672980 1508 01:39:01 26785372 30505092 6153848 18.68 102920 3877544 2371368 6.98 3115812 2650884 1668 Average: 27615974 30375252 5323246 16.16 91783 2948428 2580131 7.59 2613003 2359178 134123 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 ens3 90.97 60.42 978.32 12.77 0.00 0.00 0.00 0.00 01:34:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 578.99 455.54 6444.36 72.06 0.00 0.00 0.00 0.00 01:35:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 496.03 363.40 529.78 178.23 0.00 0.00 0.00 0.00 01:36:01 lo 3.40 3.40 12.79 12.79 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 428.83 299.27 4078.29 61.80 0.00 0.00 0.00 0.00 01:37:01 lo 3.13 3.13 0.36 0.36 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 268.69 197.50 356.82 74.28 0.00 0.00 0.00 0.00 01:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 120.76 93.17 39.17 334.89 0.00 0.00 0.00 0.00 01:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 330.72 244.89 2071.08 122.34 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 2.24 2.24 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-11878) 03/09/24 _x86_64_ (8 CPU) 01:32:26 LINUX RESTART (8 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 9.68 0.00 0.74 2.13 0.03 87.41 01:34:01 0 3.94 0.00 0.32 0.03 0.02 95.70 01:34:01 1 2.90 0.00 0.58 0.58 0.02 95.92 01:34:01 2 7.23 0.00 0.55 4.99 0.03 87.19 01:34:01 3 33.73 0.00 2.12 1.72 0.08 62.34 01:34:01 4 12.42 0.00 0.98 0.67 0.03 85.90 01:34:01 5 10.47 0.00 0.80 0.23 0.02 88.48 01:34:01 6 1.12 0.00 0.28 8.60 0.02 89.98 01:34:01 7 5.62 0.00 0.30 0.22 0.02 93.84 01:35:01 all 23.76 0.00 1.29 2.09 0.07 72.79 01:35:01 0 18.56 0.00 0.82 0.45 0.07 80.10 01:35:01 1 31.10 0.00 1.20 0.42 0.07 67.21 01:35:01 2 21.17 0.00 1.39 5.67 0.08 71.68 01:35:01 3 38.90 0.00 1.92 1.12 0.08 57.97 01:35:01 4 22.41 0.00 1.72 0.86 0.07 74.94 01:35:01 5 25.03 0.00 0.97 0.17 0.07 73.77 01:35:01 6 15.70 0.00 1.24 7.60 0.07 75.40 01:35:01 7 17.20 0.00 1.09 0.47 0.07 81.18 01:36:01 all 36.31 0.00 1.86 0.83 0.07 60.93 01:36:01 0 33.38 0.00 0.91 0.00 0.05 65.66 01:36:01 1 36.45 0.00 3.11 0.10 0.07 60.27 01:36:01 2 38.83 0.00 1.89 0.15 0.07 59.07 01:36:01 3 40.02 0.00 2.17 0.02 0.07 57.73 01:36:01 4 42.08 0.00 0.79 0.03 0.07 57.04 01:36:01 5 34.54 0.00 3.71 0.17 0.07 61.51 01:36:01 6 23.66 0.00 1.25 6.14 0.05 68.90 01:36:01 7 41.70 0.00 1.06 0.03 0.07 57.14 01:37:01 all 21.05 0.00 0.89 1.24 0.06 76.76 01:37:01 0 20.71 0.00 0.62 0.00 0.05 78.62 01:37:01 1 19.34 0.00 1.12 0.03 0.05 79.45 01:37:01 2 30.14 0.00 0.73 0.00 0.07 69.06 01:37:01 3 22.32 0.00 0.55 0.00 0.05 77.08 01:37:01 4 20.90 0.00 0.80 0.25 0.07 77.98 01:37:01 5 20.98 0.00 1.61 2.34 0.08 74.99 01:37:01 6 12.72 0.00 0.32 6.59 0.03 80.34 01:37:01 7 21.26 0.00 1.37 0.73 0.07 76.57 01:38:01 all 26.60 0.00 0.77 2.73 0.05 69.85 01:38:01 0 25.73 0.00 1.00 0.85 0.03 72.38 01:38:01 1 16.99 0.00 0.87 6.45 0.05 75.64 01:38:01 2 27.43 0.00 0.18 2.95 0.03 69.40 01:38:01 3 56.46 0.00 1.40 0.17 0.08 41.89 01:38:01 4 32.04 0.00 0.20 0.00 0.05 67.71 01:38:01 5 16.38 0.00 0.98 5.97 0.03 76.63 01:38:01 6 10.21 0.00 0.47 5.48 0.03 83.81 01:38:01 7 27.42 0.00 1.10 0.00 0.05 71.42 01:39:01 all 7.91 0.00 0.42 1.00 0.02 90.65 01:39:01 0 13.50 0.00 0.75 0.25 0.03 85.46 01:39:01 1 2.82 0.00 0.58 0.00 0.02 96.59 01:39:01 2 0.43 0.00 0.22 0.00 0.03 99.32 01:39:01 3 7.15 0.00 0.30 0.07 0.03 92.45 01:39:01 4 19.66 0.00 0.57 5.97 0.03 73.77 01:39:01 5 0.60 0.00 0.32 0.00 0.02 99.07 01:39:01 6 6.41 0.00 0.23 1.49 0.02 91.85 01:39:01 7 12.74 0.00 0.38 0.17 0.02 86.69 Average: all 20.85 0.00 0.99 1.67 0.05 76.44 Average: 0 19.29 0.00 0.74 0.26 0.04 79.67 Average: 1 18.21 0.00 1.24 1.27 0.04 79.23 Average: 2 20.84 0.00 0.82 2.30 0.05 75.99 Average: 3 33.09 0.00 1.41 0.52 0.07 64.92 Average: 4 24.85 0.00 0.84 1.30 0.05 72.95 Average: 5 17.94 0.00 1.39 1.48 0.05 79.13 Average: 6 11.62 0.00 0.63 5.99 0.04 81.73 Average: 7 20.92 0.00 0.88 0.27 0.05 77.88