---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3705 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 11G 145G 7% / 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 851 28431 0 2883 30874 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:e6:03:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fee6:324/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:7e:16:cf 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::42:42ff:fe7e:16cf/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-3705) 02/08/24 _x86_64_ (8 CPU) 10:41:26 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 113.95 50.72 63.22 2242.43 17518.28 10:44:01 133.11 20.91 112.20 842.53 23407.17 10:45:01 39.94 0.65 39.29 14.53 14554.24 10:46:01 35.14 0.63 34.51 21.60 13881.29 10:47:01 110.81 3.78 107.03 486.99 38813.53 Average: 86.59 15.34 71.25 721.61 21634.90 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30139596 31727036 2799624 8.50 68516 1829980 1447564 4.26 839948 1667708 173236 10:44:01 28816032 30609852 4123188 12.52 82488 2011128 2546064 7.49 2008812 1795404 22952 10:45:01 28059280 29968156 4879940 14.81 87492 2114948 4492368 13.22 2674472 1868236 19968 10:46:01 28137512 30296252 4801708 14.58 90744 2356440 2615936 7.70 2454084 2003084 172988 10:47:01 29094560 31590048 3844660 11.67 100460 2676328 1536584 4.52 1252368 2234384 43608 Average: 28849396 30838269 4089824 12.42 85940 2197765 2527703 7.44 1845937 1913763 86550 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 ens3 369.91 243.38 1602.74 60.87 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:44:01 ens3 388.74 268.57 1515.78 88.24 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:45:01 ens3 301.20 227.25 1287.96 69.75 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 ens3 156.59 138.96 1019.03 41.07 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:47:01 ens3 328.41 355.21 948.76 1691.83 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:47:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 308.97 246.67 1274.86 390.35 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 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3705) 02/08/24 _x86_64_ (8 CPU) 10:41:26 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 11.70 0.00 0.99 2.09 0.04 85.18 10:43:01 0 11.63 0.00 1.17 0.50 0.03 86.67 10:43:01 1 3.22 0.00 0.70 11.07 0.03 84.97 10:43:01 2 30.72 0.00 1.97 1.94 0.05 65.33 10:43:01 3 19.67 0.00 1.42 1.27 0.05 77.59 10:43:01 4 10.12 0.00 0.90 0.15 0.03 88.80 10:43:01 5 7.44 0.00 0.70 1.20 0.02 90.64 10:43:01 6 5.19 0.00 0.43 0.20 0.03 94.15 10:43:01 7 5.68 0.00 0.60 0.38 0.08 93.25 10:44:01 all 26.60 0.00 1.06 1.39 0.06 70.89 10:44:01 0 24.80 0.00 0.75 0.02 0.05 74.39 10:44:01 1 22.09 0.00 0.77 6.19 0.05 70.91 10:44:01 2 29.95 0.00 1.24 0.48 0.07 68.27 10:44:01 3 34.05 0.00 0.74 0.07 0.07 65.09 10:44:01 4 32.78 0.00 1.49 0.68 0.08 64.96 10:44:01 5 22.30 0.00 0.89 0.27 0.05 76.50 10:44:01 6 18.09 0.00 0.97 2.98 0.05 77.92 10:44:01 7 28.73 0.00 1.61 0.47 0.10 69.09 10:45:01 all 60.82 0.00 2.04 0.36 0.08 36.70 10:45:01 0 57.74 0.00 1.70 0.00 0.07 40.50 10:45:01 1 63.22 0.00 2.28 2.26 0.07 32.17 10:45:01 2 53.32 0.00 1.72 0.10 0.07 44.79 10:45:01 3 67.72 0.00 2.26 0.03 0.08 29.91 10:45:01 4 63.98 0.00 3.00 0.05 0.08 32.88 10:45:01 5 62.98 0.00 1.97 0.08 0.10 34.86 10:45:01 6 54.45 0.00 1.49 0.03 0.07 43.96 10:45:01 7 63.23 0.00 1.86 0.33 0.08 34.49 10:46:01 all 72.36 0.00 1.80 0.51 0.10 25.24 10:46:01 0 71.79 0.00 1.92 0.72 0.10 25.47 10:46:01 1 74.91 0.00 1.55 1.25 0.10 22.18 10:46:01 2 68.38 0.00 1.47 0.52 0.10 29.54 10:46:01 3 71.67 0.00 2.02 0.42 0.10 25.80 10:46:01 4 76.21 0.00 2.54 0.45 0.10 20.70 10:46:01 5 72.63 0.00 1.94 0.02 0.10 25.31 10:46:01 6 70.11 0.00 1.54 0.02 0.10 28.23 10:46:01 7 73.17 0.00 1.40 0.69 0.08 24.65 10:47:01 all 11.45 0.00 1.29 2.37 0.04 84.85 10:47:01 0 14.23 0.00 1.12 0.32 0.03 84.30 10:47:01 1 20.38 0.00 1.44 6.16 0.07 71.95 10:47:01 2 6.22 0.00 1.20 8.10 0.03 84.44 10:47:01 3 6.23 0.00 0.81 0.80 0.03 92.13 10:47:01 4 7.29 0.00 1.24 0.90 0.03 90.53 10:47:01 5 21.48 0.00 1.61 0.91 0.07 75.94 10:47:01 6 6.01 0.00 1.07 1.67 0.05 91.20 10:47:01 7 9.87 0.00 1.86 0.07 0.07 88.14 Average: all 36.57 0.00 1.43 1.34 0.07 60.59 Average: 0 36.00 0.00 1.33 0.31 0.06 62.30 Average: 1 36.75 0.00 1.35 5.39 0.06 56.45 Average: 2 37.74 0.00 1.52 2.22 0.06 58.45 Average: 3 39.82 0.00 1.45 0.52 0.07 58.15 Average: 4 38.05 0.00 1.83 0.45 0.07 59.61 Average: 5 37.36 0.00 1.42 0.50 0.07 60.65 Average: 6 30.69 0.00 1.10 0.98 0.06 67.17 Average: 7 36.13 0.00 1.47 0.39 0.08 61.93