---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6357 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 144G 8% / 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 819 28045 0 3301 30891 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:79:c2:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe79:c265/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:cb:f5:22 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:edff:fecb:f522/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6357) 12/19/23 _x86_64_ (8 CPU) 21:56:21 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 98.88 18.02 80.86 1038.79 28024.67 21:59:01 210.68 8.82 201.87 1614.00 68517.38 22:00:01 30.56 0.37 30.19 39.73 22336.68 Average: 113.45 9.02 104.43 896.73 39689.74 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30057428 31703020 2881784 8.75 70216 1885008 1450688 4.27 868636 1719148 200124 21:59:01 28789284 31688752 4149928 12.60 100512 3052172 1473844 4.34 1009008 2744356 2128 22:00:01 28749816 31654468 4189396 12.72 102308 3061188 1427080 4.20 1047776 2749808 14812 Average: 29198843 31682080 3740369 11.36 91012 2666123 1450537 4.27 975140 2404437 72355 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 ens3 74.44 51.35 1215.92 8.35 0.00 0.00 0.00 0.00 21:58:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 721.55 694.47 6318.24 4124.82 0.00 0.00 0.00 0.00 21:59:01 lo 6.47 6.47 0.62 0.62 0.00 0.00 0.00 0.00 21:59:01 docker0 1.60 2.12 0.25 13.65 0.00 0.00 0.00 0.00 22:00:01 ens3 280.09 299.38 28.24 2283.68 0.00 0.00 0.00 0.00 22:00:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 360.25 350.03 2527.94 2150.61 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 0.54 0.71 0.08 4.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6357) 12/19/23 _x86_64_ (8 CPU) 21:56:21 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 9.99 0.00 0.73 2.39 0.03 86.86 21:58:01 0 1.51 0.00 0.29 8.03 0.02 90.15 21:58:01 1 10.26 0.00 0.76 0.12 0.02 88.84 21:58:01 2 0.76 0.00 0.20 0.02 0.02 99.00 21:58:01 3 2.75 0.00 0.36 0.27 0.03 96.59 21:58:01 4 0.44 0.00 0.25 0.08 0.02 99.20 21:58:01 5 44.24 0.00 2.51 3.12 0.08 50.03 21:58:01 6 2.67 0.00 0.48 6.98 0.07 89.81 21:58:01 7 17.28 0.00 0.99 0.56 0.03 81.13 21:59:01 all 19.04 0.00 2.45 3.62 0.07 74.83 21:59:01 0 21.07 0.00 1.97 0.17 0.08 76.71 21:59:01 1 14.46 0.00 2.07 1.26 0.05 82.16 21:59:01 2 16.30 0.00 2.81 1.65 0.05 79.20 21:59:01 3 17.15 0.00 1.86 0.05 0.05 80.89 21:59:01 4 18.69 0.00 2.14 0.52 0.05 78.59 21:59:01 5 32.79 0.00 3.83 0.62 0.08 62.67 21:59:01 6 14.50 0.00 3.06 24.65 0.08 57.71 21:59:01 7 17.30 0.00 1.85 0.10 0.10 80.65 22:00:01 all 10.07 0.00 0.45 1.34 0.04 88.09 22:00:01 0 9.47 0.00 0.38 0.27 0.05 89.83 22:00:01 1 5.59 0.00 0.30 0.02 0.02 94.07 22:00:01 2 12.43 0.00 0.42 0.05 0.05 87.05 22:00:01 3 13.16 0.00 0.44 0.00 0.05 86.35 22:00:01 4 13.74 0.00 0.48 0.05 0.03 85.70 22:00:01 5 18.71 0.00 0.87 0.23 0.05 80.14 22:00:01 6 5.03 0.00 0.45 10.10 0.05 84.36 22:00:01 7 2.45 0.00 0.25 0.00 0.02 97.29 Average: all 13.04 0.00 1.21 2.45 0.05 83.26 Average: 0 10.71 0.00 0.88 2.80 0.05 85.55 Average: 1 10.09 0.00 1.04 0.47 0.03 88.38 Average: 2 9.86 0.00 1.14 0.57 0.04 88.38 Average: 3 11.06 0.00 0.89 0.11 0.04 87.91 Average: 4 10.98 0.00 0.96 0.22 0.03 87.80 Average: 5 31.84 0.00 2.40 1.32 0.07 64.37 Average: 6 7.41 0.00 1.33 13.91 0.07 77.29 Average: 7 12.31 0.00 1.03 0.22 0.05 86.39