---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38490 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 879 28513 0 2774 30852 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:fb:86:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fefb:865a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:de:2b:06 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-38490) 09/14/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 309.74 36.86 272.89 1719.98 31989.29 15:23:01 148.65 19.88 128.77 708.70 38161.15 15:24:01 86.02 1.35 84.67 64.79 42055.52 Average: 180.75 19.26 161.49 826.18 37432.26 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30017164 31663260 2922048 8.87 73396 1879288 1417492 4.17 914480 1707208 216360 15:23:01 28446792 30332252 4492420 13.64 85072 2096936 2610244 7.68 2300560 1867840 17004 15:24:01 29169404 31565252 3769808 11.44 91756 2591288 1461940 4.30 1270256 2160356 2412 Average: 29211120 31186921 3728092 11.32 83408 2189171 1829892 5.38 1495099 1911801 78592 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 15:22:01 ens3 110.13 76.80 1085.05 27.23 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:23:01 ens3 642.15 473.56 2987.97 125.53 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:24:01 ens3 408.33 307.25 1579.25 1712.66 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 388.43 287.05 1888.62 625.10 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-38490) 09/14/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 9.54 0.00 0.86 3.39 0.03 86.18 15:22:01 0 4.81 0.00 0.87 10.46 0.07 83.79 15:22:01 1 2.37 0.00 0.44 0.27 0.02 96.90 15:22:01 2 1.48 0.00 0.29 7.96 0.02 90.26 15:22:01 3 6.88 0.00 1.29 4.35 0.02 87.46 15:22:01 4 15.47 0.00 0.80 1.22 0.03 82.48 15:22:01 5 12.64 0.00 0.98 0.70 0.03 85.65 15:22:01 6 21.75 0.00 1.29 2.00 0.05 74.91 15:22:01 7 10.90 0.00 0.92 0.22 0.02 87.94 15:23:01 all 29.22 0.00 1.80 2.26 0.06 66.66 15:23:01 0 24.27 0.00 0.89 6.80 0.05 68.00 15:23:01 1 31.41 0.00 4.07 0.17 0.07 64.29 15:23:01 2 25.95 0.00 1.46 2.48 0.05 70.07 15:23:01 3 29.66 0.00 1.17 1.77 0.07 67.33 15:23:01 4 30.77 0.00 0.93 4.85 0.07 63.38 15:23:01 5 40.82 0.00 4.04 0.80 0.08 54.26 15:23:01 6 20.01 0.00 0.56 0.23 0.07 79.13 15:23:01 7 30.89 0.00 1.27 0.99 0.08 66.76 15:24:01 all 12.62 0.00 0.89 2.04 0.06 84.40 15:24:01 0 14.53 0.00 0.68 0.72 0.05 84.02 15:24:01 1 16.11 0.00 0.87 3.46 0.03 79.52 15:24:01 2 3.95 0.00 0.80 10.21 0.05 84.98 15:24:01 3 2.39 0.00 0.92 0.02 0.05 96.62 15:24:01 4 14.88 0.00 0.52 0.60 0.03 83.97 15:24:01 5 23.02 0.00 1.50 0.72 0.12 74.65 15:24:01 6 16.53 0.00 0.96 0.48 0.07 81.96 15:24:01 7 9.42 0.00 0.84 0.13 0.03 89.57 Average: all 17.17 0.00 1.18 2.56 0.05 79.03 Average: 0 14.60 0.00 0.81 5.96 0.06 78.57 Average: 1 16.69 0.00 1.80 1.31 0.04 80.16 Average: 2 10.50 0.00 0.85 6.88 0.04 81.73 Average: 3 13.02 0.00 1.13 2.03 0.04 83.78 Average: 4 20.41 0.00 0.75 2.23 0.04 76.56 Average: 5 25.58 0.00 2.18 0.74 0.08 71.42 Average: 6 19.41 0.00 0.94 0.90 0.06 78.69 Average: 7 17.10 0.00 1.01 0.45 0.04 81.40