---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-660 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: 2799.996 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 860 28541 0 2765 30871 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:8b:cb:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe8b:cbdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:c5:36:6c 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 inet6 fe80::42:caff:fec5:366c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-660) 01/29/24 _x86_64_ (8 CPU) 09:56:19 LINUX RESTART (8 CPU) 09:57:02 tps rtps wtps bread/s bwrtn/s 09:58:01 105.07 35.94 69.12 1705.34 9796.58 09:59:01 126.85 19.30 107.55 721.08 15318.38 10:00:01 75.24 3.82 71.42 469.52 34394.13 Average: 102.37 19.59 82.77 961.18 19892.44 09:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30067768 31699848 2871452 8.72 71332 1869712 1450884 4.27 877184 1701660 180224 09:59:01 29091052 30913256 3848168 11.68 83828 2036796 2231756 6.57 1712748 1822236 3488 10:00:01 29253708 31633464 3685512 11.19 92688 2574564 1430196 4.21 1171204 2175200 42548 Average: 29470843 31415523 3468377 10.53 82616 2160357 1704279 5.01 1253712 1899699 75420 09:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 09:58:01 ens3 58.60 40.94 1022.21 7.70 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:59:01 ens3 332.99 233.39 1789.08 62.80 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 10:00:01 ens3 230.61 165.66 1731.61 57.52 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 208.23 147.25 1517.05 42.87 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-660) 01/29/24 _x86_64_ (8 CPU) 09:56:19 LINUX RESTART (8 CPU) 09:57:02 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 10.15 0.00 0.69 1.74 0.04 87.37 09:58:01 0 7.02 0.00 0.41 0.31 0.08 92.19 09:58:01 1 18.93 0.00 1.53 0.51 0.03 79.00 09:58:01 2 13.01 0.00 0.73 0.41 0.05 85.80 09:58:01 3 7.22 0.00 0.56 0.32 0.02 91.88 09:58:01 4 1.64 0.00 0.56 2.15 0.02 95.63 09:58:01 5 0.75 0.00 0.20 0.20 0.02 98.83 09:58:01 6 0.92 0.00 0.24 0.17 0.02 98.66 09:58:01 7 31.70 0.00 1.34 9.86 0.08 57.01 09:59:01 all 20.66 0.00 1.05 0.94 0.06 77.29 09:59:01 0 9.40 0.00 0.92 1.59 0.03 88.05 09:59:01 1 15.93 0.00 0.75 0.18 0.03 83.11 09:59:01 2 26.13 0.00 1.29 1.45 0.07 71.06 09:59:01 3 21.27 0.00 1.57 0.07 0.05 77.04 09:59:01 4 23.61 0.00 0.40 0.64 0.07 75.29 09:59:01 5 14.62 0.00 0.70 0.08 0.07 84.52 09:59:01 6 20.29 0.00 1.58 0.62 0.07 77.44 09:59:01 7 34.13 0.00 1.12 2.88 0.07 61.81 10:00:01 all 9.33 0.00 1.22 3.84 0.05 85.56 10:00:01 0 3.95 0.00 1.14 0.17 0.03 94.71 10:00:01 1 14.25 0.00 1.22 0.05 0.05 84.43 10:00:01 2 9.25 0.00 1.14 0.05 0.05 89.52 10:00:01 3 12.80 0.00 0.89 4.47 0.07 81.77 10:00:01 4 13.00 0.00 1.47 13.11 0.07 72.35 10:00:01 5 3.69 0.00 0.72 0.07 0.03 95.49 10:00:01 6 3.12 0.00 1.12 0.68 0.02 95.06 10:00:01 7 14.55 0.00 2.12 12.13 0.07 71.13 Average: all 13.40 0.00 0.99 2.18 0.05 83.39 Average: 0 6.79 0.00 0.82 0.69 0.05 91.65 Average: 1 16.36 0.00 1.16 0.25 0.04 82.19 Average: 2 16.15 0.00 1.05 0.64 0.06 82.11 Average: 3 13.80 0.00 1.01 1.63 0.04 83.52 Average: 4 12.80 0.00 0.81 5.32 0.05 81.02 Average: 5 6.38 0.00 0.54 0.12 0.04 92.92 Average: 6 8.15 0.00 0.98 0.49 0.03 90.34 Average: 7 26.76 0.00 1.53 8.28 0.07 63.35