---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35939 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: 2800.000 BogoMIPS: 5600.00 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 817 28782 0 2567 30918 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:fd:2a:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fefd:2a7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:8b:1a:f9 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-35939) 04/28/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 120.96 38.90 82.06 1767.81 27581.47 05:43:01 142.24 18.68 123.56 669.76 34488.12 05:44:01 21.50 1.07 20.43 53.32 21071.55 05:45:01 25.53 2.43 23.10 73.72 21498.82 Average: 77.56 15.27 62.29 641.20 26160.05 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30147100 31727092 2792120 8.48 70384 1820580 1420440 4.18 846540 1656420 143588 05:43:01 28425672 30284356 4513548 13.70 85544 2070228 3276256 9.64 2337972 1855428 10328 05:44:01 27420520 29282912 5518700 16.75 85664 2073500 4006724 11.79 3348672 1846776 264 05:45:01 29549676 31727940 3389544 10.29 87900 2382416 1337976 3.94 1074316 1989356 311612 Average: 28885742 30755575 4053478 12.31 82373 2086681 2510349 7.39 1901875 1836995 116448 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 05:42:01 ens3 106.46 75.16 1047.65 19.23 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:43:01 ens3 375.34 281.07 2695.45 74.98 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:44:01 ens3 315.71 171.27 91.25 74.81 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 05:45:01 ens3 258.61 211.85 413.31 1599.99 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 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 264.02 184.83 1061.92 442.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35939) 04/28/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.45 0.00 0.82 2.61 0.04 86.08 05:42:01 0 0.90 0.00 0.65 8.66 0.03 89.75 05:42:01 1 19.51 0.00 0.75 1.18 0.05 78.51 05:42:01 2 17.21 0.00 1.29 7.64 0.03 73.83 05:42:01 3 11.32 0.00 0.88 0.60 0.03 87.16 05:42:01 4 1.52 0.00 0.35 0.27 0.03 97.83 05:42:01 5 9.38 0.00 0.75 0.73 0.03 89.10 05:42:01 6 19.82 0.00 1.32 1.70 0.03 77.13 05:42:01 7 3.91 0.00 0.60 0.15 0.03 95.31 05:43:01 all 22.03 0.00 1.25 2.30 0.06 74.36 05:43:01 0 17.97 0.00 1.95 9.54 0.07 70.47 05:43:01 1 15.53 0.00 0.70 0.43 0.05 83.29 05:43:01 2 14.61 0.00 0.40 0.08 0.05 84.86 05:43:01 3 24.06 0.00 2.24 5.68 0.03 67.98 05:43:01 4 30.57 0.00 1.39 1.09 0.07 66.89 05:43:01 5 13.80 0.00 0.58 0.32 0.03 85.26 05:43:01 6 31.17 0.00 1.89 1.16 0.08 65.70 05:43:01 7 28.63 0.00 0.82 0.07 0.08 70.40 05:44:01 all 18.98 0.00 0.53 1.11 0.05 79.33 05:44:01 0 14.39 0.00 0.48 4.34 0.03 80.75 05:44:01 1 9.34 0.00 0.40 0.18 0.03 90.04 05:44:01 2 18.78 0.00 0.50 0.02 0.05 80.65 05:44:01 3 15.81 0.00 0.52 0.98 0.05 82.64 05:44:01 4 47.93 0.00 0.79 0.00 0.10 51.19 05:44:01 5 19.40 0.00 0.65 0.00 0.05 79.90 05:44:01 6 12.39 0.00 0.30 0.00 0.05 87.26 05:44:01 7 13.88 0.00 0.59 3.36 0.03 82.14 05:45:01 all 15.36 0.00 0.62 1.23 0.05 82.75 05:45:01 0 15.96 0.00 1.05 2.79 0.05 80.15 05:45:01 1 37.70 0.00 0.57 0.69 0.07 60.98 05:45:01 2 21.81 0.00 1.10 3.03 0.07 73.99 05:45:01 3 14.42 0.00 0.60 0.07 0.05 84.87 05:45:01 4 10.16 0.00 0.37 0.00 0.03 89.44 05:45:01 5 9.12 0.00 0.57 0.00 0.05 90.26 05:45:01 6 5.52 0.00 0.25 0.03 0.02 94.18 05:45:01 7 8.23 0.00 0.40 3.22 0.03 88.11 Average: all 16.71 0.00 0.80 1.81 0.05 80.63 Average: 0 12.31 0.00 1.04 6.33 0.05 80.28 Average: 1 20.51 0.00 0.60 0.62 0.05 78.21 Average: 2 18.10 0.00 0.82 2.69 0.05 78.34 Average: 3 16.40 0.00 1.06 1.83 0.04 80.67 Average: 4 22.53 0.00 0.72 0.34 0.06 76.35 Average: 5 12.93 0.00 0.64 0.26 0.04 86.13 Average: 6 17.21 0.00 0.94 0.72 0.05 81.08 Average: 7 13.65 0.00 0.60 1.70 0.05 84.00