---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-91585 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 876 28537 0 2753 30855 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:ae:31:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:feae:3140/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:23:97:2d 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-91585) 12/17/24 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 301.64 24.00 277.65 797.83 29028.30 15:23:01 143.20 20.89 122.31 714.70 34888.10 15:24:01 84.44 1.03 83.40 62.12 38242.96 Average: 175.73 15.26 160.47 523.37 34081.23 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30040604 31651348 2898616 8.80 72228 1846508 1432668 4.22 903700 1697576 213008 15:23:01 28265820 30109508 4673400 14.19 83628 2057556 2982216 8.77 2490500 1859880 14880 15:24:01 29193220 31565976 3746000 11.37 90656 2569496 1490280 4.38 1245036 2161556 16008 Average: 29166548 31108944 3772672 11.45 82171 2157853 1968388 5.79 1546412 1906337 81299 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 0.14 0.14 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 15:22:01 ens3 123.30 83.49 1121.33 34.87 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 452.33 326.49 2698.35 99.17 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 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 15:24:01 ens3 346.29 294.90 1831.89 1708.49 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 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 308.34 235.81 1888.16 617.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-91585) 12/17/24 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 9.91 0.00 0.77 3.18 0.03 86.11 15:22:01 0 3.67 0.00 0.41 1.04 0.02 94.87 15:22:01 1 13.97 0.00 0.63 1.04 0.03 84.33 15:22:01 2 11.74 0.00 0.94 13.73 0.05 73.55 15:22:01 3 4.30 0.00 1.17 3.84 0.02 90.67 15:22:01 4 3.93 0.00 0.15 0.00 0.02 95.90 15:22:01 5 1.19 0.00 0.14 0.00 0.00 98.68 15:22:01 6 17.32 0.00 0.93 4.03 0.05 77.67 15:22:01 7 23.21 0.00 1.82 1.75 0.09 73.13 15:23:01 all 27.61 0.00 1.43 1.60 0.13 69.23 15:23:01 0 21.78 0.00 0.57 0.13 0.10 77.42 15:23:01 1 42.17 0.00 2.78 0.05 0.13 54.87 15:23:01 2 22.86 0.00 1.05 5.44 0.13 70.51 15:23:01 3 18.25 0.00 1.67 0.03 0.12 79.93 15:23:01 4 24.35 0.00 1.04 0.92 0.10 73.59 15:23:01 5 31.42 0.00 0.70 4.20 0.20 63.48 15:23:01 6 32.26 0.00 2.66 0.84 0.12 64.13 15:23:01 7 27.87 0.00 0.95 1.15 0.10 69.93 15:24:01 all 14.09 0.00 0.95 3.40 0.05 81.52 15:24:01 0 9.77 0.00 0.85 0.18 0.05 89.14 15:24:01 1 21.28 0.00 1.22 0.10 0.07 77.33 15:24:01 2 25.80 0.00 1.10 0.70 0.07 72.33 15:24:01 3 2.66 0.00 0.64 0.03 0.03 96.64 15:24:01 4 12.37 0.00 1.30 6.20 0.03 80.09 15:24:01 5 2.51 0.00 1.09 18.39 0.05 77.96 15:24:01 6 21.28 0.00 0.58 1.15 0.03 76.95 15:24:01 7 17.00 0.00 0.85 0.47 0.05 81.63 Average: all 17.24 0.00 1.05 2.72 0.07 78.91 Average: 0 11.80 0.00 0.61 0.45 0.06 87.09 Average: 1 25.86 0.00 1.55 0.39 0.08 72.13 Average: 2 20.18 0.00 1.03 6.58 0.08 72.12 Average: 3 8.43 0.00 1.16 1.29 0.06 89.07 Average: 4 13.59 0.00 0.83 2.39 0.05 83.14 Average: 5 11.76 0.00 0.64 7.57 0.08 79.95 Average: 6 23.65 0.00 1.39 1.99 0.07 72.89 Average: 7 22.69 0.00 1.20 1.12 0.08 74.91