---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3665 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 823 29029 0 2314 30915 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:18:b5:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe18:b597/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:aa:10:14 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-3665) 11/24/23 _x86_64_ (8 CPU) 03:07:29 LINUX RESTART (8 CPU) 03:08:02 tps rtps wtps bread/s bwrtn/s 03:09:01 129.54 72.34 57.19 4670.94 15037.18 03:10:01 140.39 24.03 116.36 726.15 21961.27 03:11:01 68.66 18.35 50.31 1426.96 12306.22 Average: 112.77 38.05 74.72 2261.30 16442.70 03:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 30144172 31686612 2795048 8.49 66108 1789660 1468088 4.32 888012 1627744 143292 03:10:01 29234200 31153716 3705020 11.25 87712 2124396 2147364 6.32 1470004 1909732 132068 03:11:01 29747576 31674956 3191644 9.69 97600 2124420 1460032 4.30 989508 1883388 46968 Average: 29708649 31505095 3230571 9.81 83807 2012825 1691828 4.98 1115841 1806955 107443 03:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 ens3 458.65 266.34 1468.47 60.93 0.00 0.00 0.00 0.00 03:09:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 ens3 212.13 163.42 1641.52 33.95 0.00 0.00 0.00 0.00 03:10:01 lo 4.07 4.07 0.42 0.42 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 ens3 94.47 71.17 131.38 23.01 0.00 0.00 0.00 0.00 03:11:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 253.95 166.42 1078.29 39.18 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.26 0.26 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-3665) 11/24/23 _x86_64_ (8 CPU) 03:07:29 LINUX RESTART (8 CPU) 03:08:02 CPU %user %nice %system %iowait %steal %idle 03:09:01 all 11.76 0.00 1.04 1.96 0.04 85.20 03:09:01 0 17.33 0.00 1.59 1.13 0.03 79.91 03:09:01 1 3.43 0.00 0.63 0.44 0.05 95.45 03:09:01 2 14.05 0.00 1.10 0.85 0.02 83.98 03:09:01 3 3.79 0.00 0.59 9.85 0.03 85.74 03:09:01 4 8.88 0.00 0.65 0.48 0.03 89.96 03:09:01 5 3.84 0.00 0.70 0.22 0.02 95.23 03:09:01 6 8.13 0.00 0.75 0.29 0.02 90.82 03:09:01 7 34.80 0.00 2.33 2.37 0.09 60.42 03:10:01 all 17.18 0.00 1.20 2.07 0.05 79.50 03:10:01 0 36.06 0.00 2.32 3.57 0.07 57.98 03:10:01 1 25.05 0.00 1.47 0.65 0.05 72.77 03:10:01 2 9.92 0.00 1.17 0.33 0.03 88.55 03:10:01 3 4.74 0.00 0.58 8.32 0.02 86.35 03:10:01 4 12.28 0.00 1.07 0.50 0.03 86.12 03:10:01 5 16.12 0.00 0.78 0.68 0.05 82.36 03:10:01 6 15.28 0.00 0.55 0.07 0.05 84.05 03:10:01 7 18.17 0.00 1.71 2.33 0.07 77.73 03:11:01 all 12.33 0.00 1.05 1.35 0.04 85.23 03:11:01 0 13.23 0.00 1.38 0.97 0.03 84.38 03:11:01 1 50.07 0.00 2.25 1.10 0.08 46.50 03:11:01 2 6.53 0.00 0.85 0.37 0.03 92.22 03:11:01 3 5.36 0.00 0.71 7.14 0.02 86.78 03:11:01 4 7.07 0.00 0.97 0.07 0.03 91.87 03:11:01 5 8.99 0.00 0.77 0.00 0.03 90.21 03:11:01 6 4.81 0.00 0.52 0.95 0.02 93.71 03:11:01 7 2.72 0.00 0.94 0.08 0.03 96.22 Average: all 13.77 0.00 1.10 1.79 0.04 83.30 Average: 0 22.23 0.00 1.77 1.90 0.04 74.07 Average: 1 26.32 0.00 1.46 0.73 0.06 71.43 Average: 2 10.15 0.00 1.04 0.51 0.03 88.27 Average: 3 4.64 0.00 0.62 8.42 0.02 86.29 Average: 4 9.41 0.00 0.89 0.35 0.03 89.31 Average: 5 9.68 0.00 0.75 0.30 0.03 89.23 Average: 6 9.41 0.00 0.60 0.44 0.03 89.52 Average: 7 18.46 0.00 1.65 1.59 0.06 78.24