---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34207 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 1560 28204 0 2401 30177 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:43:56:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe43:56de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:f1:7c:02 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-34207) 08/09/25 _x86_64_ (8 CPU) 23:54:20 LINUX RESTART (8 CPU) 23:55:01 tps rtps wtps bread/s bwrtn/s 23:56:01 160.87 32.16 128.71 937.71 59095.75 23:57:01 123.56 5.32 118.25 378.47 60845.86 23:58:01 17.60 0.07 17.53 1.07 24074.39 23:59:01 27.06 4.43 22.63 189.04 7665.12 Average: 82.27 10.49 71.78 376.57 37920.28 23:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:56:01 29839572 31519348 3099648 9.41 77460 1906208 1991992 5.86 1045860 1748532 185776 23:57:01 27698104 29545404 5241116 15.91 83664 2061220 3809132 11.21 3044032 1874296 1972 23:58:01 27352380 29201868 5586840 16.96 83792 2062788 4100200 12.06 3388640 1875216 368 23:59:01 28906380 30925892 4032840 12.24 86268 2227348 2051580 6.04 1785160 1920236 30312 Average: 28449109 30298128 4490111 13.63 82796 2064391 2988226 8.79 2315923 1854570 54607 23:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:56:01 ens3 191.33 127.26 1450.81 21.43 0.00 0.00 0.00 0.00 23:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 23:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 ens3 876.85 584.62 2357.19 160.94 0.00 0.00 0.00 0.00 23:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 ens3 242.48 124.21 55.40 41.93 0.00 0.00 0.00 0.00 23:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 ens3 418.48 253.09 660.34 177.50 0.00 0.00 0.00 0.00 23:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 432.29 272.30 1130.93 100.45 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.06 0.06 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34207) 08/09/25 _x86_64_ (8 CPU) 23:54:20 LINUX RESTART (8 CPU) 23:55:01 CPU %user %nice %system %iowait %steal %idle 23:56:01 all 11.74 0.00 0.88 2.45 0.03 84.90 23:56:01 0 4.43 0.00 0.45 0.38 0.02 94.72 23:56:01 1 35.18 0.00 2.17 1.85 0.07 60.73 23:56:01 2 5.95 0.00 0.50 0.17 0.02 93.37 23:56:01 3 20.78 0.00 1.07 0.50 0.03 77.61 23:56:01 4 4.71 0.00 0.47 0.28 0.02 94.52 23:56:01 5 8.67 0.00 0.85 0.30 0.05 90.13 23:56:01 6 1.19 0.00 0.52 15.53 0.05 82.72 23:56:01 7 12.94 0.00 1.05 0.65 0.08 85.27 23:57:01 all 24.15 0.00 1.15 1.30 0.06 73.35 23:57:01 0 54.23 0.00 2.87 0.33 0.08 42.49 23:57:01 1 18.61 0.00 0.33 0.00 0.03 81.02 23:57:01 2 26.51 0.00 1.04 0.55 0.08 71.82 23:57:01 3 23.31 0.00 0.40 0.07 0.05 76.17 23:57:01 4 12.85 0.00 0.67 0.03 0.03 86.42 23:57:01 5 16.32 0.00 1.40 9.13 0.05 73.09 23:57:01 6 22.92 0.00 0.68 0.28 0.03 76.08 23:57:01 7 18.47 0.00 1.78 0.00 0.05 79.70 23:58:01 all 17.34 0.00 0.47 0.61 0.04 81.53 23:58:01 0 8.39 0.00 0.35 0.00 0.02 91.25 23:58:01 1 10.55 0.00 0.30 0.02 0.03 89.10 23:58:01 2 31.83 0.00 0.72 0.02 0.07 67.37 23:58:01 3 19.71 0.00 0.58 0.00 0.05 79.65 23:58:01 4 26.94 0.00 0.47 0.00 0.07 72.53 23:58:01 5 9.10 0.00 0.27 4.93 0.03 85.67 23:58:01 6 13.98 0.00 0.50 0.00 0.05 85.47 23:58:01 7 18.19 0.00 0.55 0.00 0.05 81.21 23:59:01 all 14.65 0.00 0.59 0.15 0.03 84.59 23:59:01 0 6.91 0.00 0.62 0.05 0.03 92.38 23:59:01 1 17.05 0.00 0.23 0.00 0.03 82.68 23:59:01 2 13.75 0.00 0.77 0.02 0.03 85.44 23:59:01 3 27.71 0.00 1.30 0.12 0.05 70.83 23:59:01 4 8.17 0.00 0.28 0.02 0.02 91.51 23:59:01 5 15.29 0.00 0.62 0.92 0.03 83.14 23:59:01 6 11.63 0.00 0.23 0.00 0.03 88.10 23:59:01 7 16.68 0.00 0.62 0.02 0.03 82.66 Average: all 16.97 0.00 0.77 1.13 0.04 81.09 Average: 0 18.49 0.00 1.07 0.19 0.04 80.21 Average: 1 20.35 0.00 0.76 0.47 0.04 78.38 Average: 2 19.50 0.00 0.76 0.19 0.05 79.50 Average: 3 22.88 0.00 0.84 0.17 0.05 76.07 Average: 4 13.19 0.00 0.47 0.08 0.03 86.23 Average: 5 12.34 0.00 0.78 3.82 0.04 83.02 Average: 6 12.43 0.00 0.48 3.95 0.04 83.09 Average: 7 16.58 0.00 1.00 0.17 0.05 82.20