---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18271 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 14G 142G 9% / 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 850 25651 0 5665 30861 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:4a:ad:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe4a:adcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:e1:ba:f4 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-18271) 03/26/24 _x86_64_ (8 CPU) 11:51:14 LINUX RESTART (8 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 127.03 70.82 56.21 4566.84 9475.75 11:54:01 113.73 22.76 90.97 2724.16 13276.51 11:55:01 376.42 12.26 364.16 810.71 147091.75 11:56:01 15.01 0.48 14.53 39.46 6566.54 11:57:01 37.26 0.90 36.36 49.33 3835.78 Average: 133.89 21.45 112.44 1638.14 36048.51 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 30177372 31733724 2761848 8.38 67008 1801564 1411648 4.15 838104 1638828 141708 11:54:01 29687972 31709424 3251248 9.87 89384 2224616 1379524 4.06 913844 2009404 229536 11:55:01 25991748 31352436 6947472 21.09 132052 5389896 4803096 14.13 1362680 5061740 1732 11:56:01 23986756 29492540 8952464 27.18 132800 5528796 6720792 19.77 3324748 5083880 900 11:57:01 26293980 31619868 6645240 20.17 133568 5359520 1473452 4.34 1236084 4913408 2840 Average: 27227566 31181598 5711654 17.34 110962 4060878 3157702 9.29 1535092 3741452 75343 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 368.61 253.51 1504.70 60.19 0.00 0.00 0.00 0.00 11:54:01 lo 5.66 5.66 0.53 0.53 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 101.32 77.46 1691.78 11.75 0.00 0.00 0.00 0.00 11:54:01 br-91d8d0ab08fc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 veth4f27935 0.68 0.82 0.04 0.05 0.00 0.00 0.00 0.00 11:55:01 lo 5.00 5.00 0.45 0.45 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 veth10d7b41 0.38 0.55 0.02 0.03 0.00 0.00 0.00 0.00 11:56:01 veth4f27935 72.89 59.99 16.11 70.36 0.00 0.00 0.00 0.01 11:56:01 lo 2.98 2.98 0.90 0.90 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 veth10d7b41 1.25 1.50 0.24 0.35 0.00 0.00 0.00 0.00 11:57:01 lo 4.45 4.45 0.49 0.49 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 1619.06 931.38 38763.38 268.54 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.51 0.51 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 319.96 184.24 7738.67 53.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18271) 03/26/24 _x86_64_ (8 CPU) 11:51:14 LINUX RESTART (8 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 10.37 0.00 1.00 1.19 0.03 87.41 11:53:01 0 11.68 0.00 1.03 0.53 0.03 86.72 11:53:01 1 2.49 0.00 0.43 0.27 0.05 96.75 11:53:01 2 3.53 0.00 0.53 0.42 0.02 95.51 11:53:01 3 2.86 0.00 0.80 4.71 0.02 91.61 11:53:01 4 9.77 0.00 0.73 0.42 0.02 89.06 11:53:01 5 32.93 0.00 2.27 2.22 0.07 62.51 11:53:01 6 14.87 0.00 1.49 0.80 0.03 82.81 11:53:01 7 4.84 0.00 0.70 0.15 0.02 94.29 11:54:01 all 10.29 0.00 0.82 1.18 0.03 87.67 11:54:01 0 6.42 0.00 0.62 0.35 0.03 92.58 11:54:01 1 0.99 0.00 0.72 2.83 0.05 95.41 11:54:01 2 3.14 0.00 0.58 0.90 0.02 95.36 11:54:01 3 7.76 0.00 0.63 2.74 0.05 88.82 11:54:01 4 7.65 0.00 0.70 0.20 0.02 91.43 11:54:01 5 34.02 0.00 1.55 0.93 0.05 63.44 11:54:01 6 18.44 0.00 1.39 1.49 0.05 78.63 11:54:01 7 3.95 0.00 0.40 0.00 0.02 95.63 11:55:01 all 13.60 0.00 5.82 6.45 0.09 74.04 11:55:01 0 12.41 0.00 5.29 1.34 0.08 80.88 11:55:01 1 16.38 0.00 5.64 1.18 0.10 76.70 11:55:01 2 13.67 0.00 5.85 1.58 0.10 78.80 11:55:01 3 14.81 0.00 6.83 30.62 0.09 47.65 11:55:01 4 13.10 0.00 6.28 0.26 0.07 80.30 11:55:01 5 15.07 0.00 6.47 1.75 0.10 76.61 11:55:01 6 11.87 0.00 6.03 13.44 0.08 68.57 11:55:01 7 11.49 0.00 4.12 1.53 0.07 82.79 11:56:01 all 29.70 0.00 2.98 0.23 0.08 67.02 11:56:01 0 26.41 0.00 2.46 0.12 0.08 70.94 11:56:01 1 33.48 0.00 3.27 0.02 0.07 63.17 11:56:01 2 29.18 0.00 2.98 0.08 0.07 67.69 11:56:01 3 30.01 0.00 2.53 0.42 0.08 66.96 11:56:01 4 33.55 0.00 4.17 0.02 0.08 62.18 11:56:01 5 29.59 0.00 3.27 0.20 0.07 66.87 11:56:01 6 32.35 0.00 2.60 0.85 0.10 64.10 11:56:01 7 23.06 0.00 2.61 0.10 0.08 74.15 11:57:01 all 2.90 0.00 0.61 0.30 0.05 96.14 11:57:01 0 3.79 0.00 0.58 0.17 0.05 95.42 11:57:01 1 1.72 0.00 0.57 0.13 0.05 97.53 11:57:01 2 2.61 0.00 0.68 0.89 0.05 95.77 11:57:01 3 4.58 0.00 0.74 0.07 0.03 94.58 11:57:01 4 2.54 0.00 0.57 0.59 0.07 96.24 11:57:01 5 2.45 0.00 0.65 0.10 0.03 96.77 11:57:01 6 3.73 0.00 0.65 0.42 0.07 95.14 11:57:01 7 1.74 0.00 0.47 0.03 0.03 97.73 Average: all 13.36 0.00 2.23 1.85 0.06 82.49 Average: 0 12.15 0.00 1.99 0.50 0.06 85.31 Average: 1 10.99 0.00 2.12 0.89 0.06 85.95 Average: 2 10.40 0.00 2.11 0.77 0.05 86.66 Average: 3 11.99 0.00 2.29 7.63 0.05 78.03 Average: 4 13.30 0.00 2.47 0.30 0.05 83.88 Average: 5 22.83 0.00 2.83 1.04 0.06 73.24 Average: 6 16.26 0.00 2.42 3.37 0.07 77.89 Average: 7 8.98 0.00 1.65 0.36 0.04 88.97