---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6685 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 860 28494 0 2811 30869 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:24:b9:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe24:b91a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:eb:48:73 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::42:63ff:feeb:4873/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6685) 12/21/23 _x86_64_ (8 CPU) 09:55:49 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:02 214.04 87.22 126.82 6259.94 121533.23 09:58:01 157.35 18.88 138.47 687.21 70148.65 09:59:01 93.83 4.32 89.52 498.85 34439.19 Average: 155.07 36.91 118.16 2492.44 75408.03 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:02 30190296 31748196 2748924 8.35 66824 1802112 1382640 4.07 821792 1639548 138204 09:58:01 28561108 30424652 4378112 13.29 84036 2076588 3068404 9.03 2190120 1868928 81324 09:59:01 29181980 31606404 3757240 11.41 92952 2617504 1467008 4.32 1194408 2217864 43992 Average: 29311128 31259751 3628092 11.01 81271 2165401 1972684 5.80 1402107 1908780 87840 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 09:57:02 ens3 358.52 240.16 1567.78 58.67 0.00 0.00 0.00 0.00 09:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 09:58:01 ens3 286.99 244.15 2218.65 56.92 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 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 09:59:01 ens3 226.55 159.74 1733.42 36.27 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 290.71 214.52 1837.81 50.58 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-6685) 12/21/23 _x86_64_ (8 CPU) 09:55:49 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:02 all 10.41 0.00 1.32 3.87 0.04 84.35 09:57:02 0 3.06 0.00 0.79 6.26 0.02 89.88 09:57:02 1 28.62 0.00 1.95 1.65 0.05 67.73 09:57:02 2 8.42 0.00 1.05 0.52 0.02 89.99 09:57:02 3 11.20 0.00 0.92 1.29 0.03 86.56 09:57:02 4 13.95 0.00 2.44 0.67 0.05 82.89 09:57:02 5 6.82 0.00 0.88 13.09 0.07 79.15 09:57:02 6 5.48 0.00 1.25 6.92 0.03 86.31 09:57:02 7 5.86 0.00 1.22 0.57 0.03 92.32 09:58:01 all 20.33 0.00 1.09 1.69 0.05 76.85 09:58:01 0 7.54 0.00 0.78 0.20 0.03 91.44 09:58:01 1 32.55 0.00 2.46 0.29 0.07 64.63 09:58:01 2 20.04 0.00 0.95 2.53 0.05 76.42 09:58:01 3 22.70 0.00 0.88 0.02 0.03 76.37 09:58:01 4 29.62 0.00 0.76 0.82 0.03 68.76 09:58:01 5 17.96 0.00 1.49 9.53 0.07 70.96 09:58:01 6 23.04 0.00 0.68 0.14 0.05 76.10 09:58:01 7 9.19 0.00 0.71 0.03 0.03 90.03 09:59:01 all 12.45 0.00 1.47 1.28 0.04 84.76 09:59:01 0 6.65 0.00 1.11 0.35 0.03 91.86 09:59:01 1 16.00 0.00 1.87 0.03 0.03 82.06 09:59:01 2 8.35 0.00 1.64 0.44 0.03 89.54 09:59:01 3 7.87 0.00 1.19 4.99 0.03 85.92 09:59:01 4 9.00 0.00 0.67 0.12 0.03 90.19 09:59:01 5 32.55 0.00 2.12 3.79 0.07 61.47 09:59:01 6 8.47 0.00 1.44 0.30 0.03 89.76 09:59:01 7 10.72 0.00 1.71 0.20 0.03 87.33 Average: all 14.37 0.00 1.29 2.28 0.04 82.01 Average: 0 5.74 0.00 0.89 2.28 0.03 91.06 Average: 1 25.68 0.00 2.09 0.66 0.05 71.52 Average: 2 12.23 0.00 1.22 1.15 0.03 85.37 Average: 3 13.88 0.00 1.00 2.11 0.03 82.98 Average: 4 17.45 0.00 1.29 0.53 0.04 80.68 Average: 5 19.10 0.00 1.50 8.80 0.07 70.54 Average: 6 12.28 0.00 1.13 2.46 0.04 84.10 Average: 7 8.59 0.00 1.22 0.27 0.03 89.89