---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8485 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 848 28506 0 2812 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:b9:a3:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:feb9:a377/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:52:e7: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 inet6 fe80::42:dfff:fe52:e7f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8485) 12/30/23 _x86_64_ (8 CPU) 09:55:53 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:02 130.04 73.34 56.71 5264.06 45622.80 09:58:01 119.86 27.27 92.59 1285.07 18072.06 09:59:01 142.28 9.13 133.14 836.26 47001.90 Average: 130.79 36.63 94.16 2468.37 37004.08 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:02 30303552 31675408 2635668 8.00 51888 1640816 1448528 4.26 868840 1495944 68292 09:58:01 29719544 31468996 3219676 9.77 78944 1971436 2002788 5.89 1120980 1788216 157568 09:59:01 29237920 31650996 3701300 11.24 90092 2608664 1429976 4.21 1138784 2214268 560 Average: 29753672 31598467 3185548 9.67 73641 2073639 1627097 4.79 1042868 1832809 75473 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 09:57:02 ens3 315.08 216.80 1005.94 67.52 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 09:58:01 ens3 122.66 81.75 1305.62 21.44 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 09:59:01 ens3 349.83 281.67 3168.46 61.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 263.30 194.03 1829.58 50.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8485) 12/30/23 _x86_64_ (8 CPU) 09:55:53 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:02 all 7.36 0.00 1.06 4.79 0.04 86.76 09:57:02 0 8.65 0.00 2.37 0.94 0.03 88.00 09:57:02 1 6.60 0.00 0.94 24.39 0.03 68.04 09:57:02 2 11.94 0.00 1.26 1.06 0.05 85.68 09:57:02 3 6.21 0.00 0.83 4.25 0.03 88.67 09:57:02 4 3.99 0.00 0.81 0.49 0.03 94.67 09:57:02 5 4.95 0.00 0.65 2.81 0.02 91.58 09:57:02 6 5.91 0.00 0.83 3.47 0.07 89.72 09:57:02 7 10.58 0.00 0.82 0.85 0.02 87.74 09:58:01 all 12.00 0.00 0.89 1.79 0.04 85.27 09:58:01 0 32.16 0.00 1.80 1.24 0.05 64.75 09:58:01 1 25.01 0.00 1.89 4.12 0.09 68.89 09:58:01 2 13.25 0.00 0.70 0.05 0.03 85.97 09:58:01 3 5.75 0.00 0.59 0.08 0.03 93.53 09:58:01 4 1.36 0.00 0.39 0.58 0.02 97.66 09:58:01 5 1.53 0.00 0.17 0.76 0.02 97.53 09:58:01 6 8.39 0.00 0.83 7.12 0.07 83.59 09:58:01 7 8.67 0.00 0.75 0.39 0.03 90.16 09:59:01 all 19.87 0.00 1.59 2.32 0.06 76.17 09:59:01 0 24.72 0.00 2.56 4.00 0.05 68.67 09:59:01 1 20.54 0.00 1.69 3.43 0.05 74.30 09:59:01 2 18.44 0.00 0.82 1.17 0.05 79.53 09:59:01 3 22.02 0.00 1.71 0.37 0.07 75.83 09:59:01 4 18.97 0.00 1.24 6.28 0.07 73.45 09:59:01 5 18.69 0.00 1.52 0.30 0.05 79.44 09:59:01 6 13.42 0.00 1.53 2.08 0.05 82.92 09:59:01 7 22.21 0.00 1.59 0.94 0.05 75.21 Average: all 13.08 0.00 1.18 2.97 0.04 82.72 Average: 0 21.78 0.00 2.25 2.06 0.04 73.87 Average: 1 17.34 0.00 1.50 10.68 0.06 70.42 Average: 2 14.56 0.00 0.93 0.76 0.04 83.71 Average: 3 11.34 0.00 1.05 1.58 0.04 85.99 Average: 4 8.14 0.00 0.82 2.46 0.04 88.54 Average: 5 8.41 0.00 0.78 1.29 0.03 89.48 Average: 6 9.25 0.00 1.06 4.21 0.06 85.41 Average: 7 13.84 0.00 1.05 0.73 0.03 84.35