---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-620 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 857 28841 0 2467 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:40:4d:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe40:4d6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:8c:71:77 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-620) 01/29/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 119.88 44.95 74.93 2003.60 32055.58 04:25:01 143.71 19.30 124.41 688.69 38521.58 04:26:01 44.73 1.98 42.74 104.52 30030.06 Average: 102.77 22.08 80.69 932.33 33535.66 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30117500 31706124 2821720 8.57 67624 1833288 1424376 4.19 864844 1669416 162924 04:25:01 28996460 30851116 3942760 11.97 86704 2065324 2301596 6.77 1770268 1855076 20296 04:26:01 29514112 31595144 3425108 10.40 91424 2284372 1453348 4.28 1161948 1940684 39192 Average: 29542691 31384128 3396529 10.31 81917 2060995 1726440 5.08 1265687 1821725 74137 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 282.92 215.66 1614.97 57.95 0.00 0.00 0.00 0.00 04:25:01 lo 0.53 0.53 0.05 0.05 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 301.82 264.21 2564.46 62.95 0.00 0.00 0.00 0.00 04:26:01 lo 1.87 1.87 0.17 0.17 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 286.00 228.60 369.21 1220.59 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 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 290.25 236.15 1516.22 447.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-620) 01/29/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 11.78 0.00 0.94 2.25 0.05 84.99 04:24:01 0 14.83 0.00 0.97 0.48 0.05 83.67 04:24:01 1 9.89 0.00 0.42 6.61 0.03 83.05 04:24:01 2 2.95 0.00 0.43 0.52 0.03 96.07 04:24:01 3 7.45 0.00 0.52 0.60 0.03 91.39 04:24:01 4 5.00 0.00 0.53 1.00 0.03 93.43 04:24:01 5 6.50 0.00 1.17 6.73 0.07 85.54 04:24:01 6 28.71 0.00 1.97 1.32 0.08 67.92 04:24:01 7 18.92 0.00 1.47 0.72 0.05 78.84 04:25:01 all 17.23 0.00 0.99 2.14 0.06 79.58 04:25:01 0 11.25 0.00 1.05 0.12 0.05 87.53 04:25:01 1 27.62 0.00 1.65 0.38 0.08 70.26 04:25:01 2 27.78 0.00 0.47 0.58 0.07 71.10 04:25:01 3 22.40 0.00 0.77 0.08 0.05 76.70 04:25:01 4 14.63 0.00 1.40 12.70 0.08 71.18 04:25:01 5 10.44 0.00 0.67 1.93 0.03 86.93 04:25:01 6 8.98 0.00 0.53 0.10 0.03 90.35 04:25:01 7 14.64 0.00 1.39 1.27 0.05 82.65 04:26:01 all 19.09 0.00 1.26 3.16 0.08 76.41 04:26:01 0 14.70 0.00 1.35 0.08 0.05 83.82 04:26:01 1 44.16 0.00 1.65 1.13 0.12 52.94 04:26:01 2 15.10 0.00 1.64 0.02 0.08 83.16 04:26:01 3 15.84 0.00 0.67 0.03 0.05 83.40 04:26:01 4 13.30 0.00 0.57 17.17 0.03 68.93 04:26:01 5 13.03 0.00 1.54 4.52 0.13 80.77 04:26:01 6 23.96 0.00 1.79 2.24 0.08 71.93 04:26:01 7 12.81 0.00 0.85 0.00 0.10 86.24 Average: all 16.03 0.00 1.06 2.52 0.06 80.33 Average: 0 13.59 0.00 1.12 0.23 0.05 85.01 Average: 1 27.20 0.00 1.24 2.71 0.08 68.78 Average: 2 15.27 0.00 0.85 0.37 0.06 83.45 Average: 3 15.23 0.00 0.65 0.24 0.04 83.84 Average: 4 10.98 0.00 0.83 10.29 0.05 77.86 Average: 5 9.99 0.00 1.13 4.40 0.08 84.41 Average: 6 20.55 0.00 1.43 1.22 0.07 76.74 Average: 7 15.45 0.00 1.24 0.66 0.07 82.58