---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26593 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 877 28538 0 2751 30853 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:bf:e2:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:febf:e254/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:86:59:b0 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::42:91ff:fe86:59b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26593) 07/08/25 _x86_64_ (8 CPU) 09:54:30 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 307.66 29.96 277.70 993.32 68519.10 09:57:01 180.98 20.36 160.62 730.97 72988.17 09:58:01 87.19 4.12 83.07 479.92 38199.77 Average: 191.29 18.08 173.21 733.29 59855.68 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30080392 31664436 2858828 8.68 71264 1822744 1421084 4.18 886548 1679372 174932 09:57:01 28895012 30767740 4044208 12.28 86372 2082452 2296000 6.76 1859888 1861312 45056 09:58:01 29287704 31658104 3651516 11.09 93788 2563300 1421452 4.18 1122432 2180896 11644 Average: 29421036 31363427 3518184 10.68 83808 2156165 1712845 5.04 1289623 1907193 77211 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.36 1.36 0.16 0.16 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 ens3 340.87 223.81 1543.19 66.60 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.07 0.07 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 ens3 660.27 407.90 2174.12 117.41 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.18 0.18 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 ens3 198.07 126.80 1472.15 31.81 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 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 400.09 253.01 1730.91 71.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26593) 07/08/25 _x86_64_ (8 CPU) 09:54:30 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.65 0.00 0.86 4.58 0.03 83.87 09:56:01 0 8.54 0.00 0.59 0.29 0.02 90.56 09:56:01 1 6.56 0.00 0.20 0.29 0.02 92.93 09:56:01 2 6.14 0.00 0.34 3.84 0.03 89.65 09:56:01 3 9.93 0.00 1.87 4.02 0.03 84.15 09:56:01 4 17.18 0.00 1.09 1.14 0.05 80.54 09:56:01 5 2.49 0.00 0.46 23.60 0.02 73.44 09:56:01 6 24.80 0.00 1.55 3.25 0.05 70.35 09:56:01 7 9.62 0.00 0.78 0.29 0.02 89.29 09:57:01 all 20.31 0.00 1.04 3.15 0.05 75.45 09:57:01 0 16.43 0.00 0.65 0.02 0.03 82.87 09:57:01 1 23.64 0.00 0.62 0.02 0.05 75.68 09:57:01 2 24.19 0.00 0.95 0.50 0.05 74.30 09:57:01 3 29.67 0.00 1.34 8.24 0.08 60.67 09:57:01 4 11.59 0.00 1.31 7.56 0.05 79.49 09:57:01 5 22.26 0.00 0.59 4.35 0.07 72.73 09:57:01 6 23.86 0.00 1.74 1.65 0.07 72.69 09:57:01 7 10.91 0.00 1.15 2.81 0.03 85.10 09:58:01 all 11.53 0.00 1.39 1.46 0.03 85.59 09:58:01 0 2.69 0.00 0.81 0.03 0.03 96.43 09:58:01 1 15.05 0.00 1.94 1.00 0.02 81.99 09:58:01 2 3.81 0.00 1.39 3.61 0.02 91.17 09:58:01 3 3.11 0.00 1.09 5.49 0.03 90.28 09:58:01 4 4.21 0.00 1.22 0.02 0.02 94.54 09:58:01 5 21.56 0.00 1.92 0.38 0.03 76.11 09:58:01 6 25.20 0.00 1.65 0.32 0.05 72.79 09:58:01 7 16.59 0.00 1.14 0.84 0.03 81.40 Average: all 14.18 0.00 1.10 3.05 0.04 81.63 Average: 0 9.21 0.00 0.69 0.11 0.03 89.96 Average: 1 15.13 0.00 0.92 0.44 0.03 83.48 Average: 2 11.41 0.00 0.90 2.64 0.03 85.02 Average: 3 14.26 0.00 1.43 5.93 0.05 78.33 Average: 4 10.95 0.00 1.21 2.93 0.04 84.87 Average: 5 15.52 0.00 0.99 9.35 0.04 74.10 Average: 6 24.62 0.00 1.65 1.73 0.06 71.95 Average: 7 12.39 0.00 1.02 1.32 0.03 85.24