---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13920 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 829 28548 0 2788 30902 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:e8:aa:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fee8:aa81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:af:c9:d5 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-13920) 03/17/24 _x86_64_ (8 CPU) 15:20:30 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 135.33 72.36 62.97 4688.70 19807.35 15:23:01 146.68 16.93 129.75 395.80 25450.42 15:24:01 67.87 3.77 64.11 348.34 16033.06 Average: 116.52 30.79 85.73 1794.87 20433.76 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30206596 31759044 2732624 8.30 66400 1798912 1396420 4.11 807632 1637196 147516 15:23:01 28563876 30415024 4375344 13.28 83476 2066228 2856164 8.40 2183808 1873592 16904 15:24:01 29212144 31619880 3727076 11.32 90948 2603720 1477404 4.35 1211880 2176480 421656 Average: 29327539 31264649 3611681 10.96 80275 2156287 1909996 5.62 1401107 1895756 195359 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 354.67 238.50 1499.20 60.91 0.00 0.00 0.00 0.00 15:22:01 lo 1.83 1.83 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 323.28 246.66 2834.06 46.31 0.00 0.00 0.00 0.00 15:23:01 lo 0.80 0.80 0.08 0.08 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 399.52 339.01 1884.02 1742.27 0.00 0.00 0.00 0.00 15:24:01 lo 1.93 1.93 0.18 0.18 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 359.18 274.93 2075.63 619.60 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13920) 03/17/24 _x86_64_ (8 CPU) 15:20:30 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.10 0.00 1.09 3.36 0.05 84.40 15:22:01 0 6.00 0.00 0.90 0.42 0.03 92.64 15:22:01 1 4.78 0.00 1.26 8.99 0.05 84.92 15:22:01 2 7.28 0.00 1.02 1.49 0.03 90.17 15:22:01 3 6.61 0.00 0.61 3.02 0.03 89.72 15:22:01 4 3.96 0.00 0.97 7.33 0.05 87.69 15:22:01 5 13.29 0.00 0.90 1.39 0.03 84.38 15:22:01 6 32.95 0.00 1.99 3.88 0.09 61.09 15:22:01 7 14.02 0.00 1.10 0.32 0.03 84.52 15:23:01 all 17.35 0.00 0.91 1.88 0.05 79.81 15:23:01 0 9.84 0.00 0.54 0.70 0.05 88.87 15:23:01 1 7.00 0.00 0.72 9.54 0.05 82.69 15:23:01 2 38.91 0.00 1.52 1.76 0.07 57.75 15:23:01 3 15.01 0.00 0.91 0.76 0.07 83.25 15:23:01 4 11.82 0.00 0.42 0.43 0.03 87.30 15:23:01 5 15.37 0.00 1.85 1.67 0.05 81.05 15:23:01 6 20.01 0.00 0.72 0.22 0.08 78.97 15:23:01 7 20.84 0.00 0.58 0.02 0.05 78.51 15:24:01 all 24.74 0.00 1.44 0.76 0.08 72.98 15:24:01 0 20.20 0.00 3.41 0.15 0.08 76.16 15:24:01 1 20.24 0.00 0.82 5.21 0.07 73.67 15:24:01 2 25.61 0.00 2.42 0.00 0.12 71.85 15:24:01 3 10.17 0.00 0.74 0.03 0.07 88.98 15:24:01 4 44.75 0.00 0.75 0.22 0.07 54.22 15:24:01 5 21.20 0.00 1.69 0.10 0.05 76.96 15:24:01 6 25.88 0.00 0.62 0.28 0.05 73.17 15:24:01 7 30.07 0.00 1.10 0.12 0.07 68.64 Average: all 17.77 0.00 1.15 1.99 0.06 79.03 Average: 0 12.05 0.00 1.62 0.43 0.06 85.85 Average: 1 10.71 0.00 0.93 7.91 0.06 80.40 Average: 2 24.02 0.00 1.66 1.08 0.07 73.17 Average: 3 10.63 0.00 0.76 1.26 0.06 87.30 Average: 4 20.26 0.00 0.71 2.63 0.05 76.35 Average: 5 16.65 0.00 1.48 1.05 0.04 80.77 Average: 6 26.24 0.00 1.10 1.45 0.07 71.14 Average: 7 21.68 0.00 0.93 0.15 0.05 77.19