---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75684 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 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 841 27501 0 3823 30870 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5a:79:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe5a:79c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:a6:9f:b7 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::42:70ff:fea6:9fb7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75684) 11/14/23 _x86_64_ (8 CPU) 16:16:26 LINUX RESTART (8 CPU) 16:17:02 tps rtps wtps bread/s bwrtn/s 16:18:01 133.93 36.76 97.17 1716.14 66962.83 16:19:01 330.09 35.88 294.22 1800.50 80904.38 16:20:01 211.40 9.17 202.23 727.08 17186.34 16:21:01 306.13 5.63 300.50 547.51 40978.10 Average: 245.85 21.80 224.05 1195.68 51444.56 16:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:18:01 30133552 31746344 2805668 8.52 65992 1858748 1415668 4.17 829388 1696084 195492 16:19:01 28626168 30930224 4313052 13.09 106116 2481868 1877436 5.52 1673148 2293304 215544 16:20:01 27940100 30841204 4999120 15.18 130080 3019016 2015516 5.93 2068416 2534440 326116 16:21:01 28143072 31583600 4796148 14.56 140656 3528052 1532496 4.51 1458748 2919364 44344 Average: 28710723 31275343 4228497 12.84 110711 2721921 1710279 5.03 1507425 2360798 195374 16:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 ens3 75.86 50.25 807.77 13.97 0.00 0.00 0.00 0.00 16:18:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 ens3 486.27 329.28 5613.69 55.26 0.00 0.00 0.00 0.00 16:19:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 325.93 307.88 940.38 1875.60 0.00 0.00 0.00 0.00 16:20:01 lo 3.42 3.42 0.29 0.29 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:21:01 ens3 381.62 368.32 1990.90 1916.88 0.00 0.00 0.00 0.00 16:21:01 lo 5.27 5.27 0.48 0.48 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 318.41 264.81 2344.46 969.33 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75684) 11/14/23 _x86_64_ (8 CPU) 16:16:26 LINUX RESTART (8 CPU) 16:17:02 CPU %user %nice %system %iowait %steal %idle 16:18:01 all 8.40 0.00 0.69 7.33 0.03 83.55 16:18:01 0 7.00 0.00 0.64 19.89 0.05 72.42 16:18:01 1 8.45 0.00 0.83 0.93 0.03 89.75 16:18:01 2 3.87 0.00 0.71 22.06 0.03 73.32 16:18:01 3 3.31 0.00 0.36 0.98 0.00 95.35 16:18:01 4 19.06 0.00 1.46 4.20 0.03 75.24 16:18:01 5 7.55 0.00 0.42 0.59 0.02 91.41 16:18:01 6 8.73 0.00 0.32 2.62 0.05 88.28 16:18:01 7 9.22 0.00 0.75 7.29 0.02 82.72 16:19:01 all 16.64 0.00 1.36 2.34 0.05 79.60 16:19:01 0 5.29 0.00 0.76 7.58 0.03 86.34 16:19:01 1 34.18 0.00 2.14 1.39 0.07 62.23 16:19:01 2 35.95 0.00 2.14 0.93 0.08 60.90 16:19:01 3 16.17 0.00 0.55 0.00 0.05 83.23 16:19:01 4 9.82 0.00 1.40 0.97 0.05 87.76 16:19:01 5 7.95 0.00 1.01 0.38 0.03 90.62 16:19:01 6 10.18 0.00 0.28 0.20 0.02 89.32 16:19:01 7 13.70 0.00 2.63 7.24 0.10 76.33 16:20:01 all 36.62 0.00 2.07 1.77 0.09 59.45 16:20:01 0 30.34 0.00 1.85 0.69 0.07 67.05 16:20:01 1 30.37 0.00 3.02 7.87 0.10 58.63 16:20:01 2 50.51 0.00 2.96 0.33 0.10 46.09 16:20:01 3 43.34 0.00 2.97 2.08 0.08 51.53 16:20:01 4 37.11 0.00 1.42 0.45 0.07 60.95 16:20:01 5 36.24 0.00 1.38 0.68 0.08 61.61 16:20:01 6 30.56 0.00 1.67 1.57 0.07 66.14 16:20:01 7 34.55 0.00 1.32 0.52 0.08 63.52 16:21:01 all 9.20 0.00 1.48 2.23 0.04 87.05 16:21:01 0 21.43 0.00 1.79 2.04 0.07 74.67 16:21:01 1 5.80 0.00 1.10 1.22 0.03 91.84 16:21:01 2 7.10 0.00 1.02 0.28 0.03 91.56 16:21:01 3 3.20 0.00 1.29 6.86 0.05 88.59 16:21:01 4 8.07 0.00 1.78 3.95 0.05 86.15 16:21:01 5 17.55 0.00 2.75 1.25 0.07 78.38 16:21:01 6 6.01 0.00 1.00 2.16 0.03 90.79 16:21:01 7 4.37 0.00 1.06 0.10 0.05 94.43 Average: all 17.75 0.00 1.40 3.40 0.05 77.39 Average: 0 16.02 0.00 1.26 7.51 0.05 75.15 Average: 1 19.73 0.00 1.78 2.86 0.06 75.58 Average: 2 24.44 0.00 1.71 5.84 0.06 67.94 Average: 3 16.55 0.00 1.29 2.48 0.05 79.63 Average: 4 18.51 0.00 1.51 2.39 0.05 77.53 Average: 5 17.37 0.00 1.40 0.73 0.05 80.45 Average: 6 13.90 0.00 0.82 1.63 0.04 83.61 Average: 7 15.51 0.00 1.44 3.77 0.06 79.21