---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8484 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 1209 28556 0 2400 30530 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:60:40:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe60:409a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:e7:58:be 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-8484) 12/30/23 _x86_64_ (8 CPU) 09:53:22 LINUX RESTART (8 CPU) 09:54:00 tps rtps wtps bread/s bwrtn/s 09:55:01 109.42 17.44 91.99 1004.92 45316.16 09:56:01 148.37 21.86 126.51 731.36 52384.81 09:57:01 56.91 1.58 55.32 107.05 41616.40 Average: 104.93 13.65 91.28 616.63 46433.18 09:54:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30109060 31722284 2830160 8.59 70252 1853120 1419272 4.18 853588 1686832 176532 09:56:01 29324828 31328516 3614392 10.97 82200 2217784 1617316 4.76 1373012 1924716 91068 09:57:01 29256424 31277172 3682796 11.18 87564 2228844 1720604 5.06 1446816 1917284 33116 Average: 29563437 31442657 3375783 10.25 80005 2099916 1585731 4.67 1224472 1842944 100239 09:54:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 ens3 60.91 41.61 967.84 7.47 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 09:56:01 ens3 705.20 466.29 3167.84 206.73 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:57:01 ens3 34.08 25.98 74.72 9.59 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 265.61 177.22 1401.13 74.23 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 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8484) 12/30/23 _x86_64_ (8 CPU) 09:53:22 LINUX RESTART (8 CPU) 09:54:00 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.00 0.00 0.80 3.42 0.04 85.74 09:55:01 0 30.83 0.00 2.02 2.48 0.05 64.62 09:55:01 1 30.08 0.00 1.81 1.25 0.05 66.81 09:55:01 2 9.57 0.00 0.79 0.13 0.03 89.48 09:55:01 3 1.18 0.00 0.33 15.38 0.05 83.06 09:55:01 4 1.46 0.00 0.46 0.20 0.03 97.85 09:55:01 5 0.44 0.00 0.20 0.25 0.02 99.10 09:55:01 6 0.69 0.00 0.34 0.51 0.00 98.46 09:55:01 7 5.83 0.00 0.43 7.14 0.08 86.52 09:56:01 all 24.23 0.00 1.20 4.49 0.07 70.01 09:56:01 0 20.93 0.00 0.99 9.68 0.07 68.34 09:56:01 1 27.38 0.00 1.14 8.95 0.07 62.47 09:56:01 2 18.33 0.00 0.92 0.90 0.03 79.81 09:56:01 3 24.08 0.00 1.78 3.85 0.08 70.20 09:56:01 4 37.24 0.00 1.68 0.88 0.08 60.12 09:56:01 5 14.87 0.00 1.23 6.43 0.07 77.40 09:56:01 6 26.88 0.00 0.92 0.69 0.05 71.46 09:56:01 7 24.09 0.00 0.93 4.46 0.05 70.48 09:57:01 all 8.63 0.00 0.54 3.59 0.03 87.21 09:57:01 0 14.64 0.00 0.67 23.28 0.03 61.38 09:57:01 1 21.03 0.00 1.16 3.54 0.05 74.23 09:57:01 2 2.50 0.00 0.32 0.00 0.02 97.16 09:57:01 3 13.00 0.00 0.84 0.66 0.05 85.45 09:57:01 4 0.70 0.00 0.28 0.07 0.00 98.95 09:57:01 5 2.95 0.00 0.35 0.00 0.03 96.66 09:57:01 6 4.72 0.00 0.40 0.35 0.03 94.49 09:57:01 7 9.58 0.00 0.32 0.79 0.03 89.28 Average: all 14.23 0.00 0.85 3.83 0.05 81.04 Average: 0 22.18 0.00 1.23 11.77 0.05 64.77 Average: 1 26.19 0.00 1.37 4.56 0.06 67.83 Average: 2 10.08 0.00 0.67 0.34 0.03 88.87 Average: 3 12.64 0.00 0.98 6.72 0.06 79.60 Average: 4 12.98 0.00 0.80 0.38 0.04 85.80 Average: 5 6.03 0.00 0.59 2.20 0.04 91.14 Average: 6 10.69 0.00 0.55 0.51 0.03 88.21 Average: 7 13.04 0.00 0.55 4.15 0.06 82.21