---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4537 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 847 28353 0 2966 30880 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:df:fc:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fedf:fc36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:72:e7:dc 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-4537) 02/11/24 _x86_64_ (8 CPU) 00:22:25 LINUX RESTART (8 CPU) 00:23:01 tps rtps wtps bread/s bwrtn/s 00:24:01 112.78 42.93 69.86 1927.68 24977.44 00:25:01 192.87 37.81 155.06 2923.11 34666.49 00:26:01 71.99 5.68 66.31 440.19 38328.01 Average: 125.88 28.81 97.07 1763.66 32657.31 00:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30123360 31707604 2815860 8.55 66740 1829524 1401956 4.12 864300 1663964 143788 00:25:01 29249344 31261456 3689876 11.20 88184 2217808 1774292 5.22 1407080 1956860 56032 00:26:01 29090776 31676620 3848444 11.68 96228 2772452 1366732 4.02 1176356 2324712 53988 Average: 29487827 31548560 3451393 10.48 83717 2273261 1514327 4.46 1149245 1981845 84603 00:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 ens3 257.91 179.95 1189.93 42.20 0.00 0.00 0.00 0.00 00:24:01 lo 18.60 18.60 2.02 2.02 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 425.31 367.27 3257.47 62.13 0.00 0.00 0.00 0.00 00:25:01 lo 11.06 11.06 1.16 1.16 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 ens3 416.08 327.80 1487.00 110.55 0.00 0.00 0.00 0.00 00:26:01 lo 14.86 14.86 1.58 1.58 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 366.43 291.67 1978.13 71.63 0.00 0.00 0.00 0.00 Average: lo 14.84 14.84 1.58 1.58 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-4537) 02/11/24 _x86_64_ (8 CPU) 00:22:25 LINUX RESTART (8 CPU) 00:23:01 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.92 0.00 0.86 2.26 0.04 85.92 00:24:01 0 3.52 0.00 0.53 0.43 0.02 95.50 00:24:01 1 22.97 0.00 1.60 0.79 0.07 74.57 00:24:01 2 10.14 0.00 0.92 0.47 0.03 88.44 00:24:01 3 21.95 0.00 1.10 1.35 0.05 75.55 00:24:01 4 7.34 0.00 0.61 0.23 0.02 91.80 00:24:01 5 5.90 0.00 0.40 0.13 0.02 93.54 00:24:01 6 6.95 0.00 0.90 13.52 0.05 78.57 00:24:01 7 8.63 0.00 0.80 1.15 0.03 89.38 00:25:01 all 16.00 0.00 1.22 2.55 0.05 80.18 00:25:01 0 15.45 0.00 0.90 1.67 0.05 81.93 00:25:01 1 13.62 0.00 2.24 1.24 0.05 82.85 00:25:01 2 10.65 0.00 0.78 1.25 0.05 87.26 00:25:01 3 39.26 0.00 1.60 1.10 0.08 57.95 00:25:01 4 15.70 0.00 1.50 8.08 0.05 74.67 00:25:01 5 9.52 0.00 1.05 2.28 0.07 87.08 00:25:01 6 9.02 0.00 0.83 4.49 0.05 85.61 00:25:01 7 14.80 0.00 0.84 0.33 0.05 83.98 00:26:01 all 20.52 0.00 1.05 2.44 0.05 75.94 00:26:01 0 6.24 0.00 0.57 0.57 0.03 92.59 00:26:01 1 18.92 0.00 1.33 0.38 0.03 79.33 00:26:01 2 26.40 0.00 1.37 0.25 0.05 71.93 00:26:01 3 46.89 0.00 2.05 2.84 0.07 48.15 00:26:01 4 14.37 0.00 0.38 0.94 0.03 84.28 00:26:01 5 21.22 0.00 0.99 7.48 0.05 70.26 00:26:01 6 16.23 0.00 1.02 7.04 0.08 75.62 00:26:01 7 13.87 0.00 0.69 0.02 0.03 85.40 Average: all 15.81 0.00 1.04 2.42 0.05 80.68 Average: 0 8.40 0.00 0.67 0.89 0.03 90.01 Average: 1 18.51 0.00 1.73 0.80 0.05 78.91 Average: 2 15.72 0.00 1.02 0.66 0.04 82.55 Average: 3 36.04 0.00 1.59 1.76 0.07 60.55 Average: 4 12.45 0.00 0.83 3.07 0.03 83.62 Average: 5 12.22 0.00 0.81 3.30 0.04 83.63 Average: 6 10.73 0.00 0.92 8.35 0.06 79.94 Average: 7 12.43 0.00 0.77 0.50 0.04 86.26