---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12272 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 828 28884 0 2454 30910 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:38:3b:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe38:3bdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:f1:37:25 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-12272) 03/10/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 122.47 18.03 104.44 1039.15 73763.23 04:25:01 162.54 20.25 142.29 729.21 58398.00 04:26:01 41.84 1.30 40.54 63.86 9187.80 Average: 108.88 13.17 95.71 608.34 46967.50 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30099400 31684784 2839820 8.62 69424 1826840 1435528 4.22 884648 1663868 172168 04:25:01 28877820 30737656 4061400 12.33 87320 2069268 2287000 6.73 1891724 1846992 15856 04:26:01 29606364 31681256 3332856 10.12 90748 2278464 1377648 4.05 1082172 1927404 1552 Average: 29527861 31367899 3411359 10.36 82497 2058191 1700059 5.00 1286181 1812755 63192 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 55.45 37.54 884.83 7.26 0.00 0.00 0.00 0.00 04:24:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 627.96 449.49 2691.50 134.32 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 194.32 154.99 248.21 1110.45 0.00 0.00 0.00 0.00 04:26:01 lo 2.20 2.20 0.21 0.21 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 Average: ens3 293.90 214.99 1277.03 419.64 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12272) 03/10/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.92 0.00 0.69 3.90 0.04 85.46 04:24:01 0 6.35 0.00 0.49 0.07 0.03 93.05 04:24:01 1 3.53 0.00 0.39 0.54 0.02 95.52 04:24:01 2 0.68 0.00 0.34 0.10 0.02 98.86 04:24:01 3 12.46 0.00 0.73 0.59 0.03 86.18 04:24:01 4 38.84 0.00 2.19 3.32 0.10 55.54 04:24:01 5 13.19 0.00 0.73 0.12 0.03 85.93 04:24:01 6 2.62 0.00 0.51 10.63 0.03 86.21 04:24:01 7 1.73 0.00 0.14 15.85 0.02 82.26 04:25:01 all 28.77 0.00 1.75 2.08 0.10 67.31 04:25:01 0 20.60 0.00 2.05 0.12 0.08 77.15 04:25:01 1 28.64 0.00 1.13 0.17 0.08 69.98 04:25:01 2 29.54 0.00 1.22 0.00 0.10 69.14 04:25:01 3 44.89 0.00 2.08 0.62 0.13 52.28 04:25:01 4 26.43 0.00 1.00 0.20 0.08 72.28 04:25:01 5 29.96 0.00 2.14 11.70 0.12 56.09 04:25:01 6 27.92 0.00 1.64 1.67 0.10 68.67 04:25:01 7 22.25 0.00 2.66 2.19 0.12 72.78 04:26:01 all 10.47 0.00 0.74 0.41 0.26 88.13 04:26:01 0 3.35 0.00 0.52 0.05 0.02 96.06 04:26:01 1 1.06 0.00 0.42 0.03 0.03 98.45 04:26:01 2 2.15 0.00 0.38 0.00 1.77 95.71 04:26:01 3 7.94 0.00 0.71 0.02 0.02 91.32 04:26:01 4 40.02 0.00 1.20 0.49 0.07 58.22 04:26:01 5 8.68 0.00 1.12 2.00 0.05 88.15 04:26:01 6 4.49 0.00 0.65 0.48 0.05 94.33 04:26:01 7 16.22 0.00 0.93 0.15 0.05 82.65 Average: all 16.39 0.00 1.06 2.12 0.13 80.29 Average: 0 10.15 0.00 1.03 0.08 0.04 88.71 Average: 1 11.08 0.00 0.65 0.25 0.05 87.98 Average: 2 10.71 0.00 0.64 0.03 0.64 87.97 Average: 3 21.81 0.00 1.17 0.41 0.06 76.55 Average: 4 35.12 0.00 1.47 1.33 0.08 62.00 Average: 5 17.25 0.00 1.33 4.61 0.07 76.74 Average: 6 11.71 0.00 0.94 4.23 0.06 83.06 Average: 7 13.46 0.00 1.25 6.03 0.06 79.21