---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17676 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 852 29054 0 2259 30888 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:b6:f1:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:feb6:f1f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:19:da:82 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-17676) 03/23/24 _x86_64_ (8 CPU) 22:56:02 LINUX RESTART (8 CPU) 22:57:01 tps rtps wtps bread/s bwrtn/s 22:58:01 127.07 26.23 100.83 1257.33 40112.40 22:59:01 111.50 9.42 102.08 674.29 37140.74 Average: 119.28 17.82 101.46 965.79 38626.45 22:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:58:01 29885368 31568984 3053844 9.27 80736 1907044 1992644 5.86 1023172 1726680 117688 22:59:01 29727476 31590584 3211736 9.75 88776 2071620 1474204 4.34 1051096 1840564 32572 Average: 29806422 31579784 3132790 9.51 84756 1989332 1733424 5.10 1037134 1783622 75130 22:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:58:01 ens3 150.28 119.57 1098.05 32.91 0.00 0.00 0.00 0.00 22:58:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 714.60 570.42 1894.89 187.94 0.00 0.00 0.00 0.00 22:59:01 lo 4.88 4.88 0.49 0.49 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 432.46 345.01 1496.50 110.43 0.00 0.00 0.00 0.00 Average: lo 2.91 2.91 0.29 0.29 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17676) 03/23/24 _x86_64_ (8 CPU) 22:56:02 LINUX RESTART (8 CPU) 22:57:01 CPU %user %nice %system %iowait %steal %idle 22:58:01 all 10.14 0.00 0.75 2.48 0.03 86.61 22:58:01 0 13.53 0.00 0.69 0.70 0.03 85.05 22:58:01 1 2.46 0.00 0.27 0.03 0.02 97.22 22:58:01 2 31.47 0.00 1.90 1.54 0.05 65.04 22:58:01 3 15.12 0.00 1.12 14.73 0.05 68.98 22:58:01 4 12.61 0.00 0.82 0.15 0.03 86.39 22:58:01 5 2.39 0.00 0.55 1.89 0.03 95.13 22:58:01 6 2.37 0.00 0.28 0.32 0.05 96.98 22:58:01 7 1.13 0.00 0.37 0.47 0.02 98.02 22:59:01 all 27.86 0.00 1.49 2.60 0.07 67.97 22:59:01 0 32.09 0.00 1.61 0.02 0.07 66.22 22:59:01 1 20.26 0.00 1.54 2.49 0.07 75.64 22:59:01 2 38.63 0.00 2.46 2.36 0.08 56.47 22:59:01 3 28.59 0.00 1.52 1.92 0.07 67.90 22:59:01 4 24.61 0.00 1.20 0.02 0.07 74.10 22:59:01 5 27.04 0.00 1.03 2.40 0.07 69.46 22:59:01 6 17.03 0.00 1.57 10.33 0.07 71.00 22:59:01 7 34.66 0.00 0.99 1.32 0.07 62.97 Average: all 19.00 0.00 1.12 2.54 0.05 77.28 Average: 0 22.79 0.00 1.15 0.36 0.05 75.65 Average: 1 11.38 0.00 0.90 1.26 0.04 86.41 Average: 2 35.05 0.00 2.18 1.95 0.07 60.76 Average: 3 21.86 0.00 1.32 8.32 0.06 68.44 Average: 4 18.62 0.00 1.01 0.08 0.05 80.24 Average: 5 14.73 0.00 0.79 2.15 0.05 82.28 Average: 6 9.69 0.00 0.93 5.32 0.06 84.01 Average: 7 17.89 0.00 0.68 0.89 0.04 80.50