---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3089 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 712K 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 834 28623 0 2708 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:17:03:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe17:379/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:14:cf:c6 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:c8ff:fe14:cfc6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3089) 01/26/26 _x86_64_ (8 CPU) 11:30:37 LINUX RESTART (8 CPU) 11:31:01 tps rtps wtps bread/s bwrtn/s 11:32:01 279.79 57.77 222.01 3643.66 74518.78 11:33:01 163.41 8.78 154.62 1609.60 58184.44 11:34:01 226.35 0.82 225.53 76.79 80040.53 Average: 223.18 22.46 200.72 1776.68 70914.58 11:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 30149480 31705416 2789740 8.47 67780 1800828 1435408 4.22 848924 1655860 193292 11:33:01 29183760 31546644 3755460 11.40 92460 2541796 1737992 5.11 1147204 2230828 359320 11:34:01 29329700 31636996 3609520 10.96 120968 2456572 1461972 4.30 1036192 2198368 26732 Average: 29554313 31629685 3384907 10.28 93736 2266399 1545124 4.55 1010773 2028352 193115 11:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 347.19 239.28 1686.67 77.84 0.00 0.00 0.00 0.00 11:33:01 lo 2.87 2.87 0.33 0.33 0.00 0.00 0.00 0.00 11:33:01 docker0 76.47 133.83 6.99 3056.74 0.00 0.00 0.00 0.00 11:33:01 veth612cab5 76.47 133.98 8.03 3056.75 0.00 0.00 0.00 0.25 11:33:01 ens3 210.60 129.66 3557.07 18.92 0.00 0.00 0.00 0.00 11:34:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:34:01 docker0 1.33 1.48 0.24 3.17 0.00 0.00 0.00 0.00 11:34:01 ens3 22.38 17.00 19.76 8.05 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 25.93 45.10 2.41 1019.97 0.00 0.00 0.00 0.00 Average: ens3 193.39 128.65 1754.50 34.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3089) 01/26/26 _x86_64_ (8 CPU) 11:30:37 LINUX RESTART (8 CPU) 11:31:01 CPU %user %nice %system %iowait %steal %idle 11:32:01 all 10.61 0.00 1.09 4.10 0.05 84.15 11:32:01 0 24.74 0.00 1.62 1.32 0.07 72.25 11:32:01 1 9.20 0.00 1.57 3.91 0.08 85.23 11:32:01 2 13.63 0.00 1.15 0.53 0.03 84.65 11:32:01 3 7.53 0.00 0.68 0.99 0.03 90.76 11:32:01 4 6.13 0.00 0.42 0.27 0.02 93.17 11:32:01 5 1.96 0.00 1.14 24.51 0.05 72.35 11:32:01 6 4.79 0.00 0.57 0.65 0.02 93.97 11:32:01 7 16.94 0.00 1.57 0.62 0.05 80.82 11:33:01 all 9.51 0.00 1.45 2.36 0.05 86.63 11:33:01 0 11.03 0.00 1.97 0.10 0.05 86.85 11:33:01 1 2.48 0.00 1.41 2.80 0.05 93.27 11:33:01 2 5.69 0.00 0.82 0.03 0.03 93.43 11:33:01 3 2.51 0.00 0.52 0.05 0.02 96.91 11:33:01 4 4.35 0.00 0.85 0.10 0.05 94.65 11:33:01 5 24.57 0.00 3.35 4.06 0.08 67.94 11:33:01 6 2.03 0.00 0.72 10.47 0.07 86.71 11:33:01 7 23.35 0.00 1.91 1.35 0.07 73.33 11:34:01 all 10.05 0.00 2.00 2.56 0.05 85.34 11:34:01 0 20.62 0.00 1.66 0.28 0.05 77.39 11:34:01 1 9.95 0.00 1.77 0.17 0.05 88.06 11:34:01 2 2.36 0.00 0.60 0.00 0.02 97.02 11:34:01 3 1.84 0.00 0.82 0.00 0.02 97.32 11:34:01 4 16.29 0.00 3.40 0.15 0.08 80.08 11:34:01 5 8.77 0.00 2.52 2.51 0.05 86.15 11:34:01 6 4.94 0.00 2.38 16.93 0.05 75.70 11:34:01 7 15.59 0.00 2.91 0.43 0.07 81.00 Average: all 10.06 0.00 1.51 3.01 0.05 85.37 Average: 0 18.79 0.00 1.75 0.57 0.06 78.83 Average: 1 7.21 0.00 1.58 2.29 0.06 88.85 Average: 2 7.23 0.00 0.86 0.19 0.03 91.69 Average: 3 3.96 0.00 0.67 0.35 0.02 95.00 Average: 4 8.92 0.00 1.55 0.17 0.05 89.31 Average: 5 11.77 0.00 2.34 10.35 0.06 75.48 Average: 6 3.92 0.00 1.22 9.35 0.04 85.46 Average: 7 18.63 0.00 2.13 0.80 0.06 78.38