---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19113 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 12G 144G 8% / 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 2258 25704 0 4205 29453 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:58:8e:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe58:8e2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:fc:9c:fa 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-19113) 06/07/25 _x86_64_ (8 CPU) 01:32:21 LINUX RESTART (8 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 163.47 52.67 110.80 2359.47 49067.69 01:35:01 163.46 16.64 146.82 825.19 61624.13 01:36:01 43.94 3.78 40.16 183.04 42386.40 01:37:01 64.54 2.70 61.84 73.05 28574.84 01:38:01 41.28 0.03 41.24 0.67 58740.34 Average: 95.34 15.17 80.17 688.29 48079.13 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 29864952 31566428 3074268 9.33 77640 1928220 1539228 4.53 1004032 1767796 219612 01:35:01 28355356 30529908 4583864 13.92 88612 2377112 2282644 6.72 2135544 2114828 16740 01:36:01 27658824 29890452 5280396 16.03 91420 2428808 3215232 9.46 2805316 2132260 19588 01:37:01 27801076 31625520 5138144 15.60 100668 3980308 1341624 3.95 1339120 3408056 1216188 01:38:01 26382936 30229840 6556284 19.90 100936 4001512 2636052 7.76 3456888 2706404 324 Average: 28012629 30768430 4926591 14.96 91855 2943192 2202956 6.48 2148180 2425869 294490 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 1.37 1.37 0.16 0.16 0.00 0.00 0.00 0.00 01:34:01 ens3 190.83 126.85 1277.89 26.63 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:35:01 ens3 761.18 557.58 6746.26 109.63 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 5.77 5.77 25.75 25.75 0.00 0.00 0.00 0.00 01:36:01 ens3 936.59 638.51 641.90 258.69 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 2.45 2.45 0.32 0.32 0.00 0.00 0.00 0.00 01:37:01 ens3 894.50 567.89 4657.55 122.35 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 191.32 132.96 58.81 397.40 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: lo 1.98 1.98 5.25 5.25 0.00 0.00 0.00 0.00 Average: ens3 594.89 404.76 2676.62 182.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19113) 06/07/25 _x86_64_ (8 CPU) 01:32:21 LINUX RESTART (8 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 11.41 0.00 0.77 3.28 0.04 84.50 01:34:01 0 8.42 0.00 0.55 0.17 0.03 90.82 01:34:01 1 1.90 0.00 0.08 0.08 0.02 97.92 01:34:01 2 1.55 0.00 0.22 0.20 0.02 98.01 01:34:01 3 15.31 0.00 1.07 1.90 0.07 81.66 01:34:01 4 21.05 0.00 1.40 1.70 0.03 75.81 01:34:01 5 33.30 0.00 1.90 2.03 0.05 62.71 01:34:01 6 5.44 0.00 0.32 0.37 0.02 93.86 01:34:01 7 4.30 0.00 0.62 19.83 0.05 75.20 01:35:01 all 31.16 0.00 1.37 2.71 0.08 64.67 01:35:01 0 30.42 0.00 2.49 2.76 0.08 64.25 01:35:01 1 38.73 0.00 1.12 0.30 0.08 59.76 01:35:01 2 31.04 0.00 1.24 1.75 0.08 65.89 01:35:01 3 29.08 0.00 1.30 1.42 0.07 68.13 01:35:01 4 34.91 0.00 0.80 1.22 0.08 62.98 01:35:01 5 25.25 0.00 1.16 1.17 0.07 72.35 01:35:01 6 32.63 0.00 0.72 0.22 0.08 66.36 01:35:01 7 27.22 0.00 2.19 12.86 0.10 57.63 01:36:01 all 28.94 0.00 2.30 1.48 0.06 67.21 01:36:01 0 15.53 0.00 0.95 0.10 0.05 83.36 01:36:01 1 32.19 0.00 5.24 0.32 0.07 62.19 01:36:01 2 29.82 0.00 3.75 0.15 0.07 66.21 01:36:01 3 40.93 0.00 3.24 0.03 0.08 55.71 01:36:01 4 25.69 0.00 2.15 3.52 0.07 68.56 01:36:01 5 30.28 0.00 1.29 0.17 0.07 68.20 01:36:01 6 29.76 0.00 0.80 7.59 0.05 61.81 01:36:01 7 27.32 0.00 0.95 0.00 0.08 71.64 01:37:01 all 25.26 0.00 1.21 0.98 0.06 72.49 01:37:01 0 28.68 0.00 1.60 0.47 0.07 69.18 01:37:01 1 12.15 0.00 0.40 0.02 0.03 87.40 01:37:01 2 34.79 0.00 2.63 3.03 0.07 59.49 01:37:01 3 21.61 0.00 1.04 0.42 0.03 76.90 01:37:01 4 31.07 0.00 0.60 2.08 0.05 66.20 01:37:01 5 22.98 0.00 1.45 1.35 0.08 74.14 01:37:01 6 27.37 0.00 1.18 0.47 0.10 70.88 01:37:01 7 23.59 0.00 0.85 0.00 0.05 75.51 01:38:01 all 26.11 0.00 0.58 1.15 0.05 72.11 01:38:01 0 31.19 0.00 0.58 0.00 0.05 68.17 01:38:01 1 14.62 0.00 0.28 5.70 0.03 79.36 01:38:01 2 39.42 0.00 0.87 0.00 0.07 59.65 01:38:01 3 49.38 0.00 2.16 1.54 0.08 46.84 01:38:01 4 25.56 0.00 0.25 0.00 0.05 74.14 01:38:01 5 17.68 0.00 0.18 0.00 0.03 82.10 01:38:01 6 23.08 0.00 0.18 1.85 0.03 74.85 01:38:01 7 7.93 0.00 0.18 0.12 0.05 91.72 Average: all 24.57 0.00 1.25 1.92 0.06 72.20 Average: 0 22.85 0.00 1.23 0.70 0.06 75.16 Average: 1 19.89 0.00 1.42 1.28 0.05 77.36 Average: 2 27.32 0.00 1.74 1.03 0.06 69.86 Average: 3 31.26 0.00 1.76 1.06 0.07 65.84 Average: 4 27.65 0.00 1.04 1.70 0.06 69.55 Average: 5 25.90 0.00 1.20 0.94 0.06 71.90 Average: 6 23.64 0.00 0.64 2.10 0.06 73.56 Average: 7 18.07 0.00 0.96 6.56 0.07 74.35