---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9487 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 828 27418 0 3920 30882 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:b2:d7:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:feb2:d762/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:23:06:54 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-9487) 01/04/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 118.81 22.91 95.90 1185.67 54192.03 11:35:01 144.63 23.10 121.53 2771.00 59709.52 11:36:01 385.84 14.11 371.72 836.96 93991.15 11:37:01 4.37 0.00 4.37 0.00 95.17 11:38:01 44.08 1.97 42.11 116.38 2845.99 Average: 139.54 12.42 127.13 982.00 42166.77 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30084308 31694760 2854912 8.67 70536 1849368 1452760 4.27 876640 1683480 170080 11:35:01 28957152 31686948 3982068 12.09 101540 2899728 1364900 4.02 966696 2640892 846908 11:36:01 26877076 30479460 6062144 18.40 126268 3677148 4594196 13.52 2264108 3347316 440 11:37:01 26899524 30500312 6039696 18.34 126364 3677836 4542816 13.37 2244592 3344316 92 11:38:01 28090560 31635912 4848660 14.72 130168 3651284 1478816 4.35 1143640 3278828 55664 Average: 28181724 31199478 4757496 14.44 110975 3151073 2686698 7.90 1499135 2858966 214637 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:34:01 ens3 59.19 41.81 982.00 7.41 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 6.40 6.40 0.60 0.60 0.00 0.00 0.00 0.00 11:35:01 ens3 163.22 108.57 4400.82 12.16 0.00 0.00 0.00 0.00 11:35:01 br-ae8f8abb4fa2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth82d6c04 55.81 67.92 27.40 18.53 0.00 0.00 0.00 0.00 11:36:01 vethe8846ea 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 4.85 4.85 0.45 0.45 0.00 0.00 0.00 0.00 11:37:01 veth82d6c04 64.51 81.54 92.33 26.18 0.00 0.00 0.00 0.01 11:37:01 vethe8846ea 0.18 0.18 0.02 0.47 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 9.88 9.88 8.21 8.21 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 7.58 7.58 0.68 0.68 0.00 0.00 0.00 0.00 11:38:01 ens3 751.01 510.38 11157.33 111.63 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 6.02 6.02 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 90.66 60.07 2078.08 10.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9487) 01/04/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 9.80 0.00 0.73 4.07 0.03 85.37 11:34:01 0 0.38 0.00 0.23 0.07 0.00 99.32 11:34:01 1 6.09 0.00 0.62 10.07 0.03 83.19 11:34:01 2 10.29 0.00 0.65 0.85 0.03 88.18 11:34:01 3 40.31 0.00 2.31 3.28 0.07 54.03 11:34:01 4 8.62 0.00 0.62 0.47 0.03 90.26 11:34:01 5 3.67 0.00 0.47 17.06 0.03 78.76 11:34:01 6 7.71 0.00 0.68 0.37 0.03 91.20 11:34:01 7 1.43 0.00 0.25 0.45 0.00 97.87 11:35:01 all 10.64 0.00 1.81 4.19 0.04 83.31 11:35:01 0 12.64 0.00 1.93 1.16 0.03 84.24 11:35:01 1 10.50 0.00 1.77 24.27 0.07 63.39 11:35:01 2 6.57 0.00 1.68 3.13 0.08 88.53 11:35:01 3 6.61 0.00 1.81 0.05 0.02 91.52 11:35:01 4 4.33 0.00 0.94 1.75 0.03 92.95 11:35:01 5 5.13 0.00 1.64 0.37 0.03 92.83 11:35:01 6 16.78 0.00 2.87 0.62 0.03 79.70 11:35:01 7 22.60 0.00 1.87 2.14 0.05 73.33 11:36:01 all 16.38 0.00 3.46 8.39 0.06 71.71 11:36:01 0 19.66 0.00 3.52 1.93 0.05 74.84 11:36:01 1 14.56 0.00 2.97 14.21 0.07 68.20 11:36:01 2 21.65 0.00 4.57 13.09 0.07 60.62 11:36:01 3 13.86 0.00 2.79 0.77 0.05 82.53 11:36:01 4 19.21 0.00 3.75 0.32 0.05 76.67 11:36:01 5 11.57 0.00 3.03 4.80 0.05 80.55 11:36:01 6 17.93 0.00 3.78 1.08 0.05 77.16 11:36:01 7 12.58 0.00 3.33 31.05 0.07 52.98 11:37:01 all 4.03 0.00 0.29 0.01 0.03 95.63 11:37:01 0 1.10 0.00 0.12 0.00 0.07 98.72 11:37:01 1 6.37 0.00 0.28 0.03 0.03 93.28 11:37:01 2 3.31 0.00 0.20 0.00 0.00 96.49 11:37:01 3 2.99 0.00 0.05 0.00 0.02 96.94 11:37:01 4 6.00 0.00 0.50 0.02 0.02 93.47 11:37:01 5 4.70 0.00 0.43 0.05 0.02 94.80 11:37:01 6 4.83 0.00 0.45 0.02 0.07 94.64 11:37:01 7 2.93 0.00 0.32 0.02 0.02 96.72 11:38:01 all 7.53 0.00 0.77 0.36 0.03 91.31 11:38:01 0 3.15 0.00 0.60 0.05 0.02 96.18 11:38:01 1 20.79 0.00 1.35 0.62 0.05 77.19 11:38:01 2 1.70 0.00 0.70 0.07 0.02 97.52 11:38:01 3 2.05 0.00 0.52 0.02 0.02 97.40 11:38:01 4 1.28 0.00 0.60 0.07 0.02 98.03 11:38:01 5 6.55 0.00 0.75 1.29 0.02 91.40 11:38:01 6 1.17 0.00 0.50 0.42 0.02 97.90 11:38:01 7 23.63 0.00 1.12 0.38 0.03 74.83 Average: all 9.66 0.00 1.41 3.39 0.04 85.50 Average: 0 7.36 0.00 1.27 0.64 0.03 90.69 Average: 1 11.66 0.00 1.40 9.82 0.05 77.07 Average: 2 8.68 0.00 1.55 3.41 0.04 86.32 Average: 3 13.11 0.00 1.49 0.82 0.03 84.55 Average: 4 7.87 0.00 1.28 0.52 0.03 90.30 Average: 5 6.31 0.00 1.26 4.71 0.03 87.68 Average: 6 9.66 0.00 1.65 0.50 0.04 88.15 Average: 7 12.62 0.00 1.37 6.75 0.03 79.22