---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12164 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 862 28540 0 2764 30869 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:2b:06:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe2b:634/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:7e:ec:52 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 inet6 fe80::42:c7ff:fe7e:ec52/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12164) 01/14/24 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 100.73 17.91 82.82 1037.93 26285.58 09:57:01 141.56 19.41 122.14 725.14 33895.97 09:58:01 91.00 4.03 86.97 472.19 50521.58 Average: 111.16 13.76 97.40 743.44 36959.48 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30052012 31708976 2887208 8.77 73344 1890612 1465120 4.31 866216 1721036 213460 09:57:01 28672912 30778676 4266308 12.95 85432 2313612 2356380 6.93 1910320 2024516 237304 09:58:01 29224424 31609364 3714796 11.28 94076 2577752 1469924 4.32 1191984 2176340 34392 Average: 29316449 31365672 3622771 11.00 84284 2260659 1763808 5.19 1322840 1973964 161719 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 75.50 52.91 1086.76 8.51 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:57:01 ens3 455.18 308.74 2540.94 91.12 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 ens3 220.05 143.66 982.26 45.50 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 251.27 169.12 1539.45 48.61 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12164) 01/14/24 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.24 0.00 0.70 2.26 0.03 86.78 09:56:01 0 1.71 0.00 0.42 0.02 0.02 97.83 09:56:01 1 2.93 0.00 0.29 0.05 0.02 96.71 09:56:01 2 0.03 0.00 0.27 10.51 0.02 89.17 09:56:01 3 0.41 0.00 0.05 0.02 0.00 99.53 09:56:01 4 2.08 0.00 0.37 3.75 0.03 93.77 09:56:01 5 40.13 0.00 1.87 3.05 0.07 54.88 09:56:01 6 27.27 0.00 1.65 0.58 0.05 70.45 09:56:01 7 7.48 0.00 0.68 0.15 0.02 91.68 09:57:01 all 22.17 0.00 1.18 1.37 0.06 75.22 09:57:01 0 22.71 0.00 1.44 0.43 0.07 75.35 09:57:01 1 28.01 0.00 1.27 0.28 0.07 70.37 09:57:01 2 20.84 0.00 1.47 4.27 0.10 73.31 09:57:01 3 17.68 0.00 0.69 0.05 0.05 81.54 09:57:01 4 24.05 0.00 1.71 0.03 0.07 74.14 09:57:01 5 26.49 0.00 1.18 1.30 0.05 70.98 09:57:01 6 17.32 0.00 0.78 0.18 0.05 81.66 09:57:01 7 20.21 0.00 0.88 4.47 0.07 74.37 09:58:01 all 10.68 0.00 1.38 2.22 0.04 85.68 09:58:01 0 18.88 0.00 1.95 0.53 0.03 78.60 09:58:01 1 4.84 0.00 1.37 1.40 0.03 92.36 09:58:01 2 6.45 0.00 1.22 2.94 0.03 89.35 09:58:01 3 12.06 0.00 1.29 10.31 0.07 76.27 09:58:01 4 7.23 0.00 1.46 0.75 0.03 90.52 09:58:01 5 1.94 0.00 0.80 0.12 0.02 97.13 09:58:01 6 5.32 0.00 1.13 0.08 0.02 93.44 09:58:01 7 28.78 0.00 1.82 1.64 0.05 67.72 Average: all 14.38 0.00 1.09 1.95 0.04 82.54 Average: 0 14.50 0.00 1.28 0.33 0.04 83.85 Average: 1 11.96 0.00 0.98 0.58 0.04 86.44 Average: 2 9.15 0.00 0.99 5.88 0.05 83.93 Average: 3 10.09 0.00 0.68 3.47 0.04 85.73 Average: 4 11.15 0.00 1.18 1.51 0.04 86.12 Average: 5 22.75 0.00 1.28 1.48 0.04 74.44 Average: 6 16.58 0.00 1.19 0.28 0.04 81.92 Average: 7 18.88 0.00 1.13 2.10 0.04 77.85