---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4595 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 815 29036 0 2315 30923 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:ab:5b:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:feab:5bf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:f4:c0:2b 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-4595) 11/26/23 _x86_64_ (8 CPU) 03:07:28 LINUX RESTART (8 CPU) 03:08:02 tps rtps wtps bread/s bwrtn/s 03:09:01 120.64 18.06 102.58 1039.51 74368.69 03:10:01 156.87 24.71 132.16 766.54 56081.72 03:11:01 65.36 17.60 47.76 1386.04 4808.00 Average: 114.25 20.14 94.12 1064.16 44924.22 03:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 30102128 31694464 2837092 8.61 68472 1834736 1413724 4.16 879476 1671484 175320 03:10:01 29250096 31187648 3689124 11.20 88568 2140588 2119176 6.24 1447416 1913684 145248 03:11:01 29719076 31651608 3220144 9.78 97964 2128572 1457596 4.29 1011960 1887412 53600 Average: 29690433 31511240 3248787 9.86 85001 2034632 1663499 4.89 1112951 1824193 124723 03:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 03:09:01 ens3 66.50 42.60 988.98 7.65 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 03:10:01 lo 3.93 3.93 0.41 0.41 0.00 0.00 0.00 0.00 03:10:01 ens3 221.40 167.42 1446.25 36.64 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 03:11:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 03:11:01 ens3 83.79 66.66 171.20 20.15 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: lo 2.32 2.32 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 124.21 92.50 868.15 21.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4595) 11/26/23 _x86_64_ (8 CPU) 03:07:28 LINUX RESTART (8 CPU) 03:08:02 CPU %user %nice %system %iowait %steal %idle 03:09:01 all 9.35 0.00 0.67 4.34 0.03 85.61 03:09:01 0 1.56 0.00 0.27 12.30 0.02 85.85 03:09:01 1 0.32 0.00 0.17 0.37 0.00 99.14 03:09:01 2 8.14 0.00 0.83 0.10 0.02 90.91 03:09:01 3 9.42 0.00 0.73 0.27 0.03 89.55 03:09:01 4 31.77 0.00 1.85 0.68 0.07 65.63 03:09:01 5 0.09 0.00 0.20 20.85 0.03 78.83 03:09:01 6 21.06 0.00 1.07 0.17 0.03 77.67 03:09:01 7 2.39 0.00 0.29 0.02 0.02 97.29 03:10:01 all 16.63 0.00 1.26 3.29 0.05 78.76 03:10:01 0 13.39 0.00 0.88 9.95 0.03 75.75 03:10:01 1 13.61 0.00 1.22 0.02 0.05 85.11 03:10:01 2 19.61 0.00 1.22 0.57 0.03 78.57 03:10:01 3 10.29 0.00 1.12 0.58 0.03 87.97 03:10:01 4 23.41 0.00 1.67 6.63 0.05 68.24 03:10:01 5 22.08 0.00 1.14 8.45 0.05 68.28 03:10:01 6 13.22 0.00 1.22 0.13 0.03 85.40 03:10:01 7 17.49 0.00 1.62 0.03 0.05 80.81 03:11:01 all 12.31 0.00 1.11 0.30 0.03 86.24 03:11:01 0 9.28 0.00 1.04 0.00 0.03 89.65 03:11:01 1 8.53 0.00 0.75 0.85 0.03 89.83 03:11:01 2 5.24 0.00 0.63 0.08 0.03 94.00 03:11:01 3 9.58 0.00 0.98 0.42 0.02 89.00 03:11:01 4 39.27 0.00 2.15 0.67 0.07 57.85 03:11:01 5 4.44 0.00 0.95 0.03 0.03 94.54 03:11:01 6 6.67 0.00 0.67 0.05 0.03 92.58 03:11:01 7 15.44 0.00 1.70 0.30 0.05 82.50 Average: all 12.79 0.00 1.02 2.64 0.03 83.53 Average: 0 8.11 0.00 0.73 7.40 0.03 83.73 Average: 1 7.53 0.00 0.72 0.41 0.03 91.32 Average: 2 11.02 0.00 0.89 0.25 0.03 87.81 Average: 3 9.76 0.00 0.95 0.43 0.03 88.84 Average: 4 31.49 0.00 1.89 2.67 0.06 63.89 Average: 5 8.92 0.00 0.77 9.70 0.04 80.57 Average: 6 13.60 0.00 0.98 0.12 0.03 85.26 Average: 7 11.82 0.00 1.21 0.12 0.04 86.81