---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11433 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 789 28531 0 2846 30944 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:86:7d:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe86:7d8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:61:a1:9e 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-11433) 01/12/24 _x86_64_ (8 CPU) 00:55:21 LINUX RESTART (8 CPU) 00:56:02 tps rtps wtps bread/s bwrtn/s 00:57:01 101.08 17.90 83.19 1037.79 30166.28 00:58:01 335.99 44.06 291.93 3445.56 48984.10 00:59:01 47.76 9.03 38.73 374.34 29979.67 Average: 161.95 23.69 138.26 1622.48 36411.37 00:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30080344 31703000 2858876 8.68 71196 1861352 1412136 4.15 870860 1695036 183872 00:58:01 28300676 30667432 4638544 14.08 92544 2566208 2247204 6.61 2111116 2191792 99224 00:59:01 29246776 31710488 3692444 11.21 97772 2656248 1414552 4.16 1181796 2179336 45504 Average: 29209265 31360307 3729955 11.32 87171 2361269 1691297 4.98 1387924 2022055 109533 00:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 ens3 76.04 50.38 1088.27 8.43 0.00 0.00 0.00 0.00 00:57:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 278.74 184.47 3967.53 21.93 0.00 0.00 0.00 0.00 00:58:01 lo 98.63 98.63 22.45 22.45 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 98.98 68.59 895.40 11.54 0.00 0.00 0.00 0.00 00:59:01 lo 188.32 188.32 49.62 49.62 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 151.67 101.43 1988.73 14.00 0.00 0.00 0.00 0.00 Average: lo 96.68 96.68 24.21 24.21 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11433) 01/12/24 _x86_64_ (8 CPU) 00:55:21 LINUX RESTART (8 CPU) 00:56:02 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 10.07 0.00 0.72 2.54 0.04 86.64 00:57:01 0 6.16 0.00 0.71 0.27 0.03 92.82 00:57:01 1 16.24 0.00 1.07 0.36 0.03 82.30 00:57:01 2 13.52 0.00 0.68 0.81 0.03 84.96 00:57:01 3 16.67 0.00 1.15 3.21 0.03 78.93 00:57:01 4 8.54 0.00 0.68 0.20 0.05 90.53 00:57:01 5 1.24 0.00 0.32 0.07 0.02 98.35 00:57:01 6 4.01 0.00 0.61 13.60 0.02 81.76 00:57:01 7 14.13 0.00 0.54 1.80 0.05 83.48 00:58:01 all 35.56 0.00 1.47 2.71 0.08 60.18 00:58:01 0 35.41 0.00 1.16 0.42 0.10 62.92 00:58:01 1 38.03 0.00 1.28 0.40 0.08 60.21 00:58:01 2 28.88 0.00 1.87 7.16 0.07 62.02 00:58:01 3 33.17 0.00 1.67 0.47 0.08 64.60 00:58:01 4 32.31 0.00 1.03 1.43 0.07 65.17 00:58:01 5 38.18 0.00 0.94 0.36 0.09 60.43 00:58:01 6 35.49 0.00 1.92 9.65 0.08 52.85 00:58:01 7 43.02 0.00 1.90 1.74 0.08 53.26 00:59:01 all 29.11 0.00 1.05 1.17 0.06 68.61 00:59:01 0 22.66 0.00 0.60 0.02 0.05 76.67 00:59:01 1 28.36 0.00 1.20 0.22 0.07 70.15 00:59:01 2 24.37 0.00 0.92 7.81 0.05 66.85 00:59:01 3 27.97 0.00 0.72 0.08 0.03 71.19 00:59:01 4 27.82 0.00 1.14 0.37 0.05 70.62 00:59:01 5 40.92 0.00 1.91 0.40 0.08 56.68 00:59:01 6 29.20 0.00 1.02 0.12 0.08 69.58 00:59:01 7 31.63 0.00 0.85 0.37 0.05 67.11 Average: all 24.95 0.00 1.08 2.14 0.06 71.77 Average: 0 21.48 0.00 0.82 0.24 0.06 77.39 Average: 1 27.58 0.00 1.18 0.33 0.06 70.85 Average: 2 22.28 0.00 1.16 5.28 0.05 71.24 Average: 3 25.96 0.00 1.18 1.25 0.05 71.56 Average: 4 22.92 0.00 0.95 0.67 0.06 75.41 Average: 5 26.82 0.00 1.06 0.28 0.06 71.78 Average: 6 23.00 0.00 1.19 7.75 0.06 67.99 Average: 7 29.62 0.00 1.10 1.30 0.06 67.93