---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2526 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 835 28860 0 2470 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:3b:52:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe3b:52fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:8a:73:33 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-2526) 02/04/24 _x86_64_ (8 CPU) 04:22:27 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 117.74 69.19 48.55 4566.01 21373.33 04:25:01 88.29 15.20 73.09 334.21 13872.75 04:26:01 90.42 8.58 81.84 527.91 14062.06 04:27:02 41.68 1.23 40.45 58.93 13904.00 Average: 84.40 23.36 61.03 1358.46 15779.81 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30196044 31653084 2743176 8.33 54812 1722760 1509172 4.44 919524 1554884 77272 04:25:01 30052500 31731548 2886720 8.76 76992 1907332 1974216 5.81 850608 1737408 107712 04:26:01 29609744 31669640 3329476 10.11 87484 2266636 1413576 4.16 1080156 1928864 199820 04:27:02 29572796 31663624 3366424 10.22 92644 2291752 1413408 4.16 1098084 1946960 31408 Average: 29857771 31679474 3081449 9.35 77983 2047120 1577593 4.64 987093 1792029 104053 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 354.92 252.74 1467.71 62.45 0.00 0.00 0.00 0.00 04:24:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 50.82 34.91 466.94 7.99 0.00 0.00 0.00 0.00 04:25:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 805.10 642.63 2534.24 241.74 0.00 0.00 0.00 0.00 04:26:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:02 ens3 94.12 99.08 271.00 1092.24 0.00 0.00 0.00 0.00 04:27:02 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 04:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 326.13 257.37 1183.83 352.28 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 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-2526) 02/04/24 _x86_64_ (8 CPU) 04:22:27 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.16 0.00 0.87 5.69 0.05 84.23 04:24:01 0 17.61 0.00 1.16 4.20 0.05 76.98 04:24:01 1 8.92 0.00 0.90 3.29 0.05 86.83 04:24:01 2 4.60 0.00 0.80 1.48 0.03 93.09 04:24:01 3 1.39 0.00 0.58 2.83 0.03 95.16 04:24:01 4 3.62 0.00 0.46 3.38 0.05 92.50 04:24:01 5 5.09 0.00 0.88 12.41 0.02 81.60 04:24:01 6 10.11 0.00 0.89 13.56 0.05 75.39 04:24:01 7 22.06 0.00 1.23 4.44 0.07 72.20 04:25:01 all 9.28 0.00 0.62 3.68 0.04 86.39 04:25:01 0 2.17 0.00 0.25 0.10 0.02 97.47 04:25:01 1 4.37 0.00 0.20 0.82 0.03 94.58 04:25:01 2 8.28 0.00 0.87 0.23 0.03 90.58 04:25:01 3 1.43 0.00 0.07 1.65 0.02 96.83 04:25:01 4 1.62 0.00 0.48 13.10 0.02 84.78 04:25:01 5 21.16 0.00 0.97 9.29 0.08 68.50 04:25:01 6 28.24 0.00 1.69 3.96 0.08 66.04 04:25:01 7 6.94 0.00 0.39 0.20 0.05 92.42 04:26:01 all 28.48 0.00 1.68 3.97 0.14 65.72 04:26:01 0 28.09 0.00 1.77 7.28 0.15 62.71 04:26:01 1 39.30 0.00 2.41 5.40 0.17 52.72 04:26:01 2 36.83 0.00 1.58 6.50 0.17 54.93 04:26:01 3 23.19 0.00 1.83 6.13 0.15 68.69 04:26:01 4 32.36 0.00 1.61 2.13 0.15 63.75 04:26:01 5 30.32 0.00 1.14 2.75 0.12 65.67 04:26:01 6 17.55 0.00 1.26 1.36 0.15 79.67 04:26:01 7 20.26 0.00 1.89 0.23 0.10 77.52 04:27:02 all 9.61 0.00 0.55 2.48 0.12 87.24 04:27:02 0 2.94 0.00 0.45 6.59 0.03 89.99 04:27:02 1 18.88 0.00 0.45 7.46 0.08 73.13 04:27:02 2 5.52 0.00 0.28 0.07 0.30 93.83 04:27:02 3 1.82 0.00 0.47 0.98 0.03 96.70 04:27:02 4 0.55 0.00 0.33 0.03 0.10 98.98 04:27:02 5 43.39 0.00 1.54 4.57 0.38 50.12 04:27:02 6 2.92 0.00 0.43 0.10 0.02 96.53 04:27:02 7 0.99 0.00 0.38 0.03 0.03 98.56 Average: all 14.14 0.00 0.93 3.95 0.09 80.90 Average: 0 12.66 0.00 0.91 4.54 0.06 81.83 Average: 1 17.88 0.00 0.99 4.25 0.08 76.80 Average: 2 13.81 0.00 0.88 2.06 0.13 83.12 Average: 3 6.95 0.00 0.73 2.89 0.06 89.36 Average: 4 9.53 0.00 0.72 4.67 0.08 85.00 Average: 5 25.07 0.00 1.13 7.24 0.15 66.41 Average: 6 14.72 0.00 1.07 4.70 0.08 79.43 Average: 7 12.51 0.00 0.97 1.21 0.06 85.24