---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-435 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 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 853 27912 0 3400 30868 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8d:bc:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe8d:bcb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:7b:c5:86 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::42:9eff:fe7b:c586/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-435) 11/29/23 _x86_64_ (8 CPU) 11:12:06 LINUX RESTART (8 CPU) 11:13:01 tps rtps wtps bread/s bwrtn/s 11:14:01 30.03 15.00 15.03 431.93 16103.18 11:15:01 93.02 24.68 68.34 1411.10 21730.24 11:16:01 170.67 45.13 125.53 2524.93 33895.73 11:17:01 13.66 0.02 13.65 0.13 15981.47 11:18:01 244.94 2.52 242.43 103.32 19539.94 11:19:01 140.89 3.05 137.84 447.79 66514.91 Average: 115.53 15.06 100.47 819.80 28960.42 11:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:14:01 30494940 31761904 2444272 7.42 41368 1554044 1364700 4.02 772484 1429592 3188 11:15:01 30073912 31686096 2865300 8.70 70432 1852148 1420504 4.18 899296 1686032 180416 11:16:01 27976972 30008928 4962240 15.06 84940 2242536 2932624 8.63 2671452 1975804 4864 11:17:01 27606752 29639204 5332460 16.19 85068 2242824 3311532 9.74 3038284 1975332 68 11:18:01 28114676 30829060 4824536 14.65 87860 2911140 2289176 6.74 2126820 2359040 607028 11:19:01 28562432 31582064 4376780 13.29 97160 3200040 1524516 4.49 1408744 2612488 45544 Average: 28804947 30917876 4134265 12.55 77805 2333789 2140509 6.30 1819513 2006381 140185 11:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:14:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 110.43 69.76 171.72 36.02 0.00 0.00 0.00 0.00 11:15:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 65.39 43.39 982.83 8.56 0.00 0.00 0.00 0.00 11:16:01 lo 14.70 14.70 18.09 18.09 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 380.05 303.12 3984.52 49.83 0.00 0.00 0.00 0.00 11:17:01 lo 105.81 105.81 35.98 35.98 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 74.28 38.35 19.13 18.53 0.00 0.00 0.00 0.00 11:18:01 lo 71.87 71.87 23.57 23.57 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 330.74 290.62 2369.45 2224.98 0.00 0.00 0.00 0.00 11:19:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:19:01 ens3 325.15 366.79 67.64 1990.62 0.00 0.00 0.00 0.00 Average: lo 33.01 33.01 13.03 13.03 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 214.33 185.33 1265.77 721.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-435) 11/29/23 _x86_64_ (8 CPU) 11:12:06 LINUX RESTART (8 CPU) 11:13:01 CPU %user %nice %system %iowait %steal %idle 11:14:01 all 1.45 0.00 0.16 1.14 0.01 97.25 11:14:01 0 2.10 0.00 0.17 0.00 0.02 97.72 11:14:01 1 2.05 0.00 0.15 0.22 0.00 97.58 11:14:01 2 2.95 0.00 0.07 0.00 0.00 96.98 11:14:01 3 2.30 0.00 0.35 0.03 0.00 97.32 11:14:01 4 0.30 0.00 0.15 0.00 0.00 99.55 11:14:01 5 0.93 0.00 0.12 0.02 0.02 98.92 11:14:01 6 0.63 0.00 0.17 8.83 0.03 90.34 11:14:01 7 0.28 0.00 0.13 0.00 0.00 99.58 11:15:01 all 10.28 0.00 0.64 2.29 0.03 86.75 11:15:01 0 10.21 0.00 0.60 1.04 0.02 88.13 11:15:01 1 33.76 0.00 1.60 2.34 0.05 62.25 11:15:01 2 18.03 0.00 0.92 0.80 0.03 80.22 11:15:01 3 10.91 0.00 0.70 0.48 0.03 87.87 11:15:01 4 0.77 0.00 0.27 0.30 0.02 98.65 11:15:01 5 4.12 0.00 0.42 0.18 0.03 95.25 11:15:01 6 3.80 0.00 0.45 13.19 0.05 82.51 11:15:01 7 0.72 0.00 0.18 0.10 0.00 99.00 11:16:01 all 29.70 0.00 1.15 2.73 0.08 66.35 11:16:01 0 27.77 0.00 0.97 2.53 0.07 68.66 11:16:01 1 39.12 0.00 1.49 1.47 0.10 57.82 11:16:01 2 36.46 0.00 1.66 3.47 0.08 58.33 11:16:01 3 25.47 0.00 1.29 3.61 0.08 69.54 11:16:01 4 34.61 0.00 1.09 1.16 0.08 63.06 11:16:01 5 26.75 0.00 0.74 1.00 0.08 71.42 11:16:01 6 22.64 0.00 1.16 7.81 0.08 68.31 11:16:01 7 24.74 0.00 0.72 0.75 0.07 73.72 11:17:01 all 22.46 0.00 0.30 0.89 0.05 76.29 11:17:01 0 25.58 0.00 0.38 0.00 0.05 73.99 11:17:01 1 13.19 0.00 0.28 0.05 0.05 86.43 11:17:01 2 57.66 0.00 0.47 0.02 0.08 41.78 11:17:01 3 10.56 0.00 0.40 7.11 0.05 81.88 11:17:01 4 13.55 0.00 0.12 0.02 0.03 86.28 11:17:01 5 18.59 0.00 0.22 0.00 0.03 81.16 11:17:01 6 19.51 0.00 0.28 0.00 0.05 80.15 11:17:01 7 21.01 0.00 0.25 0.00 0.07 78.68 11:18:01 all 29.28 0.00 0.84 1.31 0.11 68.46 11:18:01 0 32.34 0.00 0.73 0.02 0.10 66.81 11:18:01 1 24.66 0.00 0.78 0.10 0.12 74.34 11:18:01 2 55.02 0.00 1.27 1.94 0.13 41.63 11:18:01 3 36.06 0.00 0.76 4.92 0.13 58.13 11:18:01 4 22.66 0.00 0.54 0.00 0.08 76.72 11:18:01 5 27.12 0.00 0.47 2.01 0.10 70.30 11:18:01 6 23.19 0.00 0.64 0.02 0.08 76.07 11:18:01 7 13.26 0.00 1.52 1.46 0.08 83.68 11:19:01 all 8.91 0.00 1.43 4.70 0.05 84.90 11:19:01 0 18.77 0.00 1.78 0.33 0.05 79.07 11:19:01 1 6.74 0.00 1.15 4.66 0.03 87.41 11:19:01 2 3.08 0.00 1.59 0.23 0.03 95.07 11:19:01 3 3.09 0.00 1.03 0.10 0.07 95.71 11:19:01 4 3.48 0.00 1.27 1.07 0.03 94.15 11:19:01 5 10.28 0.00 0.97 4.84 0.05 83.86 11:19:01 6 16.71 0.00 2.06 12.75 0.07 68.41 11:19:01 7 9.18 0.00 1.66 13.65 0.07 75.45 Average: all 17.00 0.00 0.75 2.18 0.05 80.01 Average: 0 19.46 0.00 0.77 0.65 0.05 79.06 Average: 1 19.91 0.00 0.91 1.47 0.06 77.65 Average: 2 28.86 0.00 0.99 1.07 0.06 69.01 Average: 3 14.71 0.00 0.75 2.71 0.06 81.77 Average: 4 12.54 0.00 0.57 0.42 0.04 86.43 Average: 5 14.62 0.00 0.49 1.34 0.05 83.50 Average: 6 14.40 0.00 0.79 7.09 0.06 77.65 Average: 7 11.52 0.00 0.74 2.65 0.05 85.04