---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35284 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: 2799.996 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 831 28433 0 2902 30898 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:40:04:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe40:4c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:76:df:78 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-35284) 04/26/24 _x86_64_ (8 CPU) 08:30:45 LINUX RESTART (8 CPU) 08:31:01 tps rtps wtps bread/s bwrtn/s 08:32:02 275.06 73.99 201.07 5276.24 51482.31 08:33:01 145.96 43.91 102.05 2648.91 22609.86 08:34:01 92.47 17.31 75.15 872.52 20499.25 08:35:01 30.23 3.08 27.15 78.40 22686.53 08:36:01 22.00 0.55 21.45 22.66 15083.22 Average: 113.04 27.72 85.32 1777.01 26486.11 08:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:02 30319836 31689804 2619384 7.95 53904 1637088 1476012 4.34 863124 1487388 53864 08:33:01 29648248 31405560 3290972 9.99 80056 1979940 1790236 5.27 1183376 1799700 107928 08:34:01 27966364 29928512 4972856 15.10 85736 2172584 2949760 8.68 2754720 1893324 23252 08:35:01 27384628 29665252 5554592 16.86 86756 2484600 3076156 9.05 3029492 2189096 844 08:36:01 29102400 31616696 3836820 11.65 89992 2709288 1489192 4.38 1182992 2311876 214840 Average: 28884295 30861165 4054925 12.31 79289 2196700 2156271 6.34 1802741 1936277 80146 08:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 08:32:02 ens3 393.29 268.19 1033.50 63.56 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 08:33:01 ens3 126.23 106.24 1526.44 29.90 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 08:34:01 ens3 1755.57 1263.52 2738.76 421.13 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 24.23 24.23 5.49 5.49 0.00 0.00 0.00 0.00 08:35:01 ens3 547.67 345.07 311.50 147.50 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 lo 14.00 14.00 2.28 2.28 0.00 0.00 0.00 0.00 08:36:01 ens3 554.12 350.49 205.41 140.89 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: lo 8.35 8.35 1.63 1.63 0.00 0.00 0.00 0.00 Average: ens3 677.21 467.91 1161.93 161.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35284) 04/26/24 _x86_64_ (8 CPU) 08:30:45 LINUX RESTART (8 CPU) 08:31:01 CPU %user %nice %system %iowait %steal %idle 08:32:02 all 8.65 0.00 1.23 5.35 0.04 84.74 08:32:02 0 16.52 0.00 1.15 2.62 0.03 79.67 08:32:02 1 18.29 0.00 1.58 13.39 0.07 66.68 08:32:02 2 6.26 0.00 1.39 10.41 0.03 81.90 08:32:02 3 8.16 0.00 1.07 0.52 0.05 90.20 08:32:02 4 7.92 0.00 0.76 1.80 0.03 89.50 08:32:02 5 6.38 0.00 2.21 13.05 0.03 78.33 08:32:02 6 3.26 0.00 0.89 0.77 0.03 95.06 08:32:02 7 2.40 0.00 0.82 0.22 0.02 96.54 08:33:01 all 11.44 0.00 0.86 3.40 0.04 84.26 08:33:01 0 24.02 0.00 1.92 2.32 0.05 71.69 08:33:01 1 30.30 0.00 1.58 6.09 0.05 61.99 08:33:01 2 7.35 0.00 1.00 2.00 0.03 89.61 08:33:01 3 7.21 0.00 0.42 0.07 0.02 92.29 08:33:01 4 8.44 0.00 0.82 13.56 0.07 77.11 08:33:01 5 7.58 0.00 0.47 1.42 0.02 90.51 08:33:01 6 2.95 0.00 0.36 1.68 0.02 94.99 08:33:01 7 3.73 0.00 0.37 0.12 0.02 95.76 08:34:01 all 38.72 0.00 2.76 0.95 0.09 57.49 08:34:01 0 34.96 0.00 1.42 0.23 0.08 63.31 08:34:01 1 37.06 0.00 2.73 1.29 0.10 58.82 08:34:01 2 25.32 0.00 1.41 0.22 0.07 72.99 08:34:01 3 49.02 0.00 2.18 0.91 0.12 47.78 08:34:01 4 49.52 0.00 1.70 2.45 0.08 46.23 08:34:01 5 41.27 0.00 2.29 2.31 0.10 54.04 08:34:01 6 30.53 0.00 5.59 0.08 0.08 63.71 08:34:01 7 42.18 0.00 4.77 0.08 0.08 52.88 08:35:01 all 22.97 0.00 0.98 1.01 0.05 74.99 08:35:01 0 18.08 0.00 0.68 0.05 0.03 81.15 08:35:01 1 26.14 0.00 1.36 6.74 0.07 65.69 08:35:01 2 24.17 0.00 0.75 0.12 0.07 74.90 08:35:01 3 19.55 0.00 0.48 0.05 0.05 79.87 08:35:01 4 20.57 0.00 1.57 0.18 0.05 77.62 08:35:01 5 28.13 0.00 2.03 0.94 0.05 68.85 08:35:01 6 18.39 0.00 0.50 0.03 0.03 81.04 08:35:01 7 28.76 0.00 0.42 0.00 0.05 70.77 08:36:01 all 37.08 0.00 1.56 0.64 0.07 60.65 08:36:01 0 16.07 0.00 1.01 0.00 0.05 82.88 08:36:01 1 34.53 0.00 1.50 1.50 0.07 62.39 08:36:01 2 48.77 0.00 1.78 0.58 0.07 48.80 08:36:01 3 38.56 0.00 2.88 0.08 0.08 58.39 08:36:01 4 45.70 0.00 0.80 0.07 0.07 53.37 08:36:01 5 34.01 0.00 0.77 0.00 0.07 65.16 08:36:01 6 40.49 0.00 2.25 2.84 0.08 54.34 08:36:01 7 38.79 0.00 1.51 0.00 0.08 59.63 Average: all 23.82 0.00 1.48 2.26 0.06 72.37 Average: 0 21.91 0.00 1.23 1.04 0.05 75.77 Average: 1 29.26 0.00 1.75 5.80 0.07 63.12 Average: 2 22.45 0.00 1.27 2.66 0.05 73.57 Average: 3 24.54 0.00 1.41 0.33 0.06 73.67 Average: 4 26.52 0.00 1.13 3.58 0.06 68.71 Average: 5 23.52 0.00 1.56 3.55 0.05 71.32 Average: 6 19.18 0.00 1.92 1.08 0.05 77.76 Average: 7 23.24 0.00 1.58 0.08 0.05 75.05