---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3365 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 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 870 28518 0 2778 30859 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:53:3d:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe53:3d3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:ef:b6:3c 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::42:8eff:feef:b63c/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-3365) 01/27/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 344.37 35.73 308.63 1014.93 27230.27 09:57:01 136.99 7.08 129.91 458.72 31537.28 09:58:01 97.22 4.55 92.67 479.44 48244.32 Average: 192.85 15.79 177.06 651.00 35671.79 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29846724 31537528 3092496 9.39 78232 1915728 2026664 5.96 1031256 1755208 233328 09:57:01 28608280 30740980 4330940 13.15 89076 2334148 2313460 6.81 1940528 2055004 242544 09:58:01 29215720 31612096 3723500 11.30 96128 2585556 1468288 4.32 1175360 2198428 10708 Average: 29223575 31296868 3715645 11.28 87812 2278477 1936137 5.70 1382381 2002880 162193 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 151.78 112.07 1340.57 33.36 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 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 ens3 479.42 333.18 2634.09 81.73 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 0.87 0.87 0.06 0.06 0.00 0.00 0.00 0.00 09:58:01 ens3 135.69 84.71 917.36 33.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.53 1.53 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 255.63 176.65 1630.65 49.36 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 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3365) 01/27/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.39 0.00 0.90 1.97 0.04 85.71 09:56:01 0 0.38 0.00 0.60 9.47 0.03 89.51 09:56:01 1 4.54 0.00 1.32 3.47 0.03 90.63 09:56:01 2 7.86 0.00 0.40 0.25 0.02 91.47 09:56:01 3 4.17 0.00 0.22 0.05 0.00 95.57 09:56:01 4 15.39 0.00 1.14 0.43 0.07 82.97 09:56:01 5 25.98 0.00 1.61 1.37 0.07 70.97 09:56:01 6 25.99 0.00 1.50 0.68 0.05 71.78 09:56:01 7 6.82 0.00 0.40 0.08 0.02 92.68 09:57:01 all 22.41 0.00 1.30 0.69 0.07 75.53 09:57:01 0 18.89 0.00 0.65 3.23 0.07 77.16 09:57:01 1 13.32 0.00 0.75 0.00 0.05 85.88 09:57:01 2 21.85 0.00 0.74 0.33 0.05 77.03 09:57:01 3 27.14 0.00 2.27 1.39 0.07 69.14 09:57:01 4 23.85 0.00 1.05 0.00 0.07 75.03 09:57:01 5 21.88 0.00 1.03 0.03 0.08 76.97 09:57:01 6 24.65 0.00 2.91 0.47 0.08 71.88 09:57:01 7 27.72 0.00 0.97 0.03 0.10 71.17 09:58:01 all 10.31 0.00 1.25 1.93 0.04 86.47 09:58:01 0 33.05 0.00 2.45 2.47 0.07 61.96 09:58:01 1 16.25 0.00 1.39 1.36 0.03 80.97 09:58:01 2 14.24 0.00 0.90 0.22 0.05 84.59 09:58:01 3 6.92 0.00 1.22 0.65 0.03 91.17 09:58:01 4 3.32 0.00 0.98 0.02 0.00 95.69 09:58:01 5 1.86 0.00 1.09 8.55 0.03 88.47 09:58:01 6 1.94 0.00 0.95 2.14 0.07 94.89 09:58:01 7 5.01 0.00 0.98 0.03 0.02 93.96 Average: all 14.70 0.00 1.15 1.53 0.05 82.57 Average: 0 17.44 0.00 1.24 5.06 0.06 76.21 Average: 1 11.37 0.00 1.15 1.61 0.04 85.83 Average: 2 14.65 0.00 0.68 0.27 0.04 84.37 Average: 3 12.74 0.00 1.24 0.70 0.03 85.29 Average: 4 14.16 0.00 1.06 0.15 0.04 84.59 Average: 5 16.57 0.00 1.24 3.32 0.06 78.81 Average: 6 17.54 0.00 1.79 1.10 0.07 79.50 Average: 7 13.17 0.00 0.78 0.05 0.04 85.95