---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5489 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 712K 3.2G 1% /run /dev/vda1 155G 11G 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 872 28018 0 3275 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:79:21:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe79:217d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:b1:54:ec 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:b6ff:feb1:54ec/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-5489) 05/30/26 _x86_64_ (8 CPU) 21:39:24 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 318.01 29.28 288.74 940.91 63178.54 21:42:01 168.09 16.71 151.37 667.62 67217.60 21:43:01 42.49 0.48 42.00 10.13 25277.31 21:44:01 105.28 3.20 102.08 389.67 29615.60 21:45:01 290.57 32.96 257.61 2506.65 9200.60 Average: 184.88 16.53 168.36 902.97 38897.47 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29935884 31731460 3003336 9.12 77904 2018140 1955352 5.75 815468 1874808 339644 21:42:01 28392024 30374984 4547196 13.80 87824 2186756 4640272 13.65 2231600 1975732 24348 21:43:01 27470584 29534976 5468636 16.60 91672 2259960 4798724 14.12 3086116 2030780 11952 21:44:01 27919088 30518860 5020132 15.24 99764 2776968 2226796 6.55 2286564 2364088 548 21:45:01 28763660 31653540 4175560 12.68 102044 3060784 1430844 4.21 1246476 2552464 34220 Average: 28496248 30762764 4442972 13.49 91842 2460522 3010398 8.86 1933245 2159574 82142 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 21:41:01 ens3 149.38 107.55 1929.97 33.30 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 21:42:01 ens3 622.48 422.31 2162.89 122.83 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 435.65 270.56 824.82 85.24 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 21:44:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 21:44:01 ens3 338.13 313.51 1493.52 1476.53 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 21:45:01 ens3 1066.06 643.14 3304.86 435.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 522.34 351.41 1943.18 430.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5489) 05/30/26 _x86_64_ (8 CPU) 21:39:24 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 10.46 0.00 0.92 2.67 0.03 85.93 21:41:01 0 43.03 0.00 3.07 3.87 0.08 49.95 21:41:01 1 10.80 0.00 0.82 0.32 0.03 88.03 21:41:01 2 11.88 0.00 1.39 3.32 0.03 83.38 21:41:01 3 7.40 0.00 0.42 0.15 0.03 92.00 21:41:01 4 1.07 0.00 0.23 0.23 0.03 98.43 21:41:01 5 7.11 0.00 0.63 0.30 0.03 91.92 21:41:01 6 1.53 0.00 0.22 0.20 0.02 98.03 21:41:01 7 0.79 0.00 0.50 13.01 0.03 85.67 21:42:01 all 40.92 0.00 1.58 1.54 0.07 55.88 21:42:01 0 40.02 0.00 2.02 0.23 0.07 57.66 21:42:01 1 40.91 0.00 1.45 3.02 0.07 54.56 21:42:01 2 35.71 0.00 1.19 0.08 0.07 62.96 21:42:01 3 41.51 0.00 1.79 3.09 0.07 53.54 21:42:01 4 41.28 0.00 1.37 0.15 0.07 57.13 21:42:01 5 41.16 0.00 1.84 0.23 0.08 56.68 21:42:01 6 45.11 0.00 1.93 2.41 0.08 50.47 21:42:01 7 41.68 0.00 1.10 3.09 0.08 54.04 21:43:01 all 61.39 0.00 2.07 0.22 0.08 36.24 21:43:01 0 63.63 0.00 2.41 0.02 0.08 33.86 21:43:01 1 64.65 0.00 2.27 0.02 0.07 32.99 21:43:01 2 63.95 0.00 2.36 1.62 0.07 32.00 21:43:01 3 59.63 0.00 2.33 0.02 0.08 37.94 21:43:01 4 48.55 0.00 1.56 0.00 0.07 49.82 21:43:01 5 64.15 0.00 2.63 0.10 0.08 33.04 21:43:01 6 65.49 0.00 1.49 0.00 0.07 32.96 21:43:01 7 61.15 0.00 1.56 0.00 0.07 37.22 21:44:01 all 56.98 0.00 1.86 1.04 0.08 40.05 21:44:01 0 51.88 0.00 2.08 0.03 0.07 45.94 21:44:01 1 57.42 0.00 2.13 0.69 0.08 39.68 21:44:01 2 62.41 0.00 2.11 1.36 0.08 34.04 21:44:01 3 56.03 0.00 1.67 0.02 0.08 42.20 21:44:01 4 56.83 0.00 1.61 0.20 0.08 41.27 21:44:01 5 57.99 0.00 2.31 1.76 0.08 37.86 21:44:01 6 61.26 0.00 1.54 1.32 0.07 35.82 21:44:01 7 52.02 0.00 1.46 2.91 0.08 43.54 21:45:01 all 28.38 0.00 1.24 0.67 0.05 69.65 21:45:01 0 13.89 0.00 0.88 0.20 0.03 84.99 21:45:01 1 25.18 0.00 0.95 0.59 0.07 73.22 21:45:01 2 28.90 0.00 0.84 0.43 0.05 69.78 21:45:01 3 21.90 0.00 1.80 1.85 0.03 74.40 21:45:01 4 24.59 0.00 1.62 1.41 0.05 72.33 21:45:01 5 38.79 0.00 0.68 0.02 0.05 60.46 21:45:01 6 27.77 0.00 1.17 0.43 0.07 70.56 21:45:01 7 46.08 0.00 1.94 0.43 0.07 51.48 Average: all 39.61 0.00 1.54 1.23 0.06 57.57 Average: 0 42.47 0.00 2.09 0.87 0.07 54.50 Average: 1 39.77 0.00 1.52 0.93 0.06 57.71 Average: 2 40.55 0.00 1.58 1.36 0.06 56.45 Average: 3 37.25 0.00 1.60 1.03 0.06 60.06 Average: 4 34.46 0.00 1.28 0.40 0.06 63.80 Average: 5 41.81 0.00 1.62 0.48 0.07 56.02 Average: 6 40.20 0.00 1.27 0.87 0.06 57.60 Average: 7 40.34 0.00 1.31 3.89 0.07 54.39