---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18328 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 849 28528 0 2788 30881 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:59:e2:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe59:e207/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:d8:d0:af 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-18328) 03/26/24 _x86_64_ (8 CPU) 15:20:52 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:02 180.45 74.32 106.13 5321.38 106981.64 15:23:01 137.82 26.69 111.13 1279.24 71426.54 15:24:01 103.63 6.95 96.68 425.93 28189.04 15:25:01 68.12 1.35 66.77 64.79 18494.52 Average: 122.44 27.33 95.11 1774.90 56209.54 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:02 30235272 31667896 2703948 8.21 54804 1698004 1439672 4.24 881008 1551040 89280 15:23:01 29870612 31551228 3068608 9.32 76436 1908852 2042844 6.01 1037516 1727332 92972 15:24:01 28155488 30069536 4783732 14.52 86004 2123768 2994700 8.81 2564936 1892448 17552 15:25:01 29220908 31630256 3718312 11.29 92100 2603952 1439272 4.23 1205672 2174080 2648 Average: 29370570 31229729 3568650 10.83 77336 2083644 1979122 5.82 1422283 1836225 50613 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:02 ens3 388.39 257.57 1517.38 60.98 0.00 0.00 0.00 0.00 15:22:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 73.39 52.86 474.27 31.23 0.00 0.00 0.00 0.00 15:23:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 533.99 419.78 2989.90 100.71 0.00 0.00 0.00 0.00 15:24:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 351.57 249.63 1338.22 1701.11 0.00 0.00 0.00 0.00 15:25:01 lo 2.60 2.60 0.24 0.24 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 Average: ens3 337.94 245.76 1584.57 475.36 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18328) 03/26/24 _x86_64_ (8 CPU) 15:20:52 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:02 all 8.88 0.00 1.15 4.20 0.04 85.72 15:22:02 0 8.16 0.00 1.33 0.80 0.03 89.67 15:22:02 1 22.68 0.00 1.24 1.50 0.05 74.53 15:22:02 2 16.10 0.00 1.65 0.67 0.05 81.53 15:22:02 3 5.22 0.00 0.82 0.70 0.07 93.19 15:22:02 4 10.07 0.00 0.62 6.12 0.05 83.14 15:22:02 5 2.47 0.00 0.70 0.23 0.02 96.58 15:22:02 6 2.72 0.00 0.73 5.14 0.03 91.37 15:22:02 7 3.63 0.00 2.17 18.45 0.03 75.72 15:23:01 all 9.87 0.00 0.74 4.58 0.04 84.77 15:23:01 0 7.33 0.00 0.61 0.20 0.02 91.84 15:23:01 1 5.14 0.00 0.51 0.61 0.03 93.70 15:23:01 2 6.06 0.00 0.44 0.15 0.02 93.33 15:23:01 3 19.32 0.00 1.31 27.68 0.09 51.60 15:23:01 4 16.09 0.00 1.02 0.59 0.03 82.26 15:23:01 5 4.55 0.00 0.29 2.38 0.03 92.75 15:23:01 6 11.98 0.00 1.09 4.38 0.03 82.52 15:23:01 7 8.54 0.00 0.61 0.78 0.03 90.03 15:24:01 all 27.20 0.00 1.36 0.76 0.07 70.61 15:24:01 0 21.94 0.00 1.97 0.02 0.05 76.03 15:24:01 1 22.33 0.00 1.58 4.18 0.07 71.85 15:24:01 2 24.32 0.00 1.67 0.15 0.08 73.77 15:24:01 3 17.80 0.00 0.93 0.98 0.07 80.21 15:24:01 4 37.99 0.00 2.64 0.77 0.08 58.52 15:24:01 5 21.91 0.00 0.42 0.00 0.07 77.61 15:24:01 6 43.62 0.00 1.04 0.02 0.08 55.24 15:24:01 7 27.70 0.00 0.60 0.00 0.07 71.63 15:25:01 all 11.83 0.00 0.84 1.16 0.04 86.14 15:25:01 0 10.83 0.00 0.37 0.00 0.02 88.79 15:25:01 1 9.29 0.00 0.75 0.22 0.03 89.71 15:25:01 2 9.84 0.00 1.82 2.98 0.08 85.27 15:25:01 3 32.15 0.00 1.44 5.65 0.07 60.69 15:25:01 4 3.44 0.00 0.32 0.37 0.03 95.84 15:25:01 5 5.26 0.00 0.80 0.00 0.03 93.91 15:25:01 6 6.92 0.00 0.60 0.02 0.03 92.43 15:25:01 7 17.02 0.00 0.55 0.07 0.03 82.33 Average: all 14.47 0.00 1.02 2.67 0.05 81.80 Average: 0 12.08 0.00 1.07 0.26 0.03 86.56 Average: 1 14.89 0.00 1.02 1.63 0.05 82.42 Average: 2 14.12 0.00 1.40 0.99 0.06 83.43 Average: 3 18.62 0.00 1.13 8.66 0.07 71.52 Average: 4 16.90 0.00 1.15 1.97 0.05 79.93 Average: 5 8.57 0.00 0.55 0.65 0.04 90.19 Average: 6 16.32 0.00 0.86 2.38 0.05 80.39 Average: 7 14.25 0.00 0.99 4.84 0.04 79.89