---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8387 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 857 28276 0 3033 30871 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:e7:88:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fee7:8899/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:16:89:fd 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:e0ff:fe16:89fd/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-8387) 04/23/25 _x86_64_ (8 CPU) 10:17:51 LINUX RESTART (8 CPU) 10:18:01 tps rtps wtps bread/s bwrtn/s 10:19:01 339.58 74.04 265.54 5334.44 57935.81 10:20:01 191.85 39.23 152.62 2224.83 35738.98 10:21:01 33.78 6.67 27.11 313.55 19804.57 10:22:01 276.64 5.25 271.39 487.65 57157.81 Average: 210.46 31.29 179.17 2090.12 42659.29 10:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 30296908 31675648 2642312 8.02 53844 1645740 1449424 4.26 870912 1502348 66048 10:20:01 29313600 31203436 3625620 11.01 83036 2105496 1851244 5.45 1384424 1929468 37400 10:21:01 27881936 29789240 5057284 15.35 83572 2121888 3066460 9.02 2858576 1879980 16 10:22:01 28989664 31637964 3949556 11.99 92784 2839092 1501044 4.42 1222448 2375180 3304 Average: 29120527 31076572 3818693 11.59 78309 2178054 1967043 5.79 1584090 1921744 26692 10:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 ens3 445.08 253.62 1116.00 73.74 0.00 0.00 0.00 0.00 10:19:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 404.58 295.85 3579.51 44.60 0.00 0.00 0.00 0.00 10:20:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 230.33 126.20 141.02 50.00 0.00 0.00 0.00 0.00 10:21:01 lo 28.83 28.83 32.34 32.34 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 579.99 495.85 2400.89 2730.03 0.00 0.00 0.00 0.00 10:22:01 lo 8.30 8.30 7.32 7.32 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 414.99 292.88 1809.35 724.59 0.00 0.00 0.00 0.00 Average: lo 9.93 9.93 9.98 9.98 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8387) 04/23/25 _x86_64_ (8 CPU) 10:17:51 LINUX RESTART (8 CPU) 10:18:01 CPU %user %nice %system %iowait %steal %idle 10:19:01 all 8.22 0.00 1.23 5.64 0.04 84.87 10:19:01 0 3.81 0.00 0.94 1.39 0.03 93.83 10:19:01 1 13.90 0.00 1.24 1.58 0.07 83.21 10:19:01 2 6.97 0.00 1.27 8.28 0.07 83.41 10:19:01 3 14.98 0.00 2.23 2.39 0.05 80.35 10:19:01 4 6.94 0.00 0.88 3.85 0.03 88.29 10:19:01 5 6.36 0.00 0.89 19.10 0.05 73.60 10:19:01 6 2.31 0.00 1.40 7.27 0.03 88.99 10:19:01 7 10.50 0.00 0.97 1.30 0.02 87.22 10:20:01 all 16.01 0.00 1.06 3.30 0.05 79.57 10:20:01 0 19.39 0.00 1.30 3.83 0.07 75.42 10:20:01 1 8.63 0.00 0.69 1.59 0.07 89.03 10:20:01 2 17.62 0.00 0.90 1.04 0.07 80.38 10:20:01 3 23.36 0.00 1.61 1.40 0.05 73.58 10:20:01 4 5.12 0.00 0.43 1.64 0.02 92.79 10:20:01 5 15.89 0.00 0.89 8.00 0.05 75.17 10:20:01 6 5.60 0.00 0.74 5.68 0.03 87.96 10:20:01 7 32.60 0.00 1.94 3.26 0.07 62.14 10:21:01 all 37.33 0.00 0.65 0.75 0.09 61.18 10:21:01 0 41.38 0.00 0.80 0.08 0.07 57.67 10:21:01 1 35.62 0.00 0.42 0.00 0.08 63.88 10:21:01 2 39.91 0.00 0.90 0.23 0.08 58.87 10:21:01 3 46.86 0.00 0.45 0.00 0.10 52.59 10:21:01 4 24.50 0.00 0.55 0.02 0.08 74.85 10:21:01 5 39.67 0.00 0.89 4.57 0.10 54.78 10:21:01 6 26.19 0.00 0.45 0.89 0.05 72.43 10:21:01 7 44.60 0.00 0.70 0.23 0.10 54.37 10:22:01 all 15.33 0.00 1.66 4.79 0.08 78.14 10:22:01 0 20.19 0.00 2.10 10.05 0.10 67.56 10:22:01 1 13.51 0.00 2.51 1.37 0.07 82.55 10:22:01 2 19.30 0.00 1.30 0.80 0.07 78.53 10:22:01 3 14.23 0.00 1.52 2.07 0.07 82.11 10:22:01 4 11.74 0.00 1.20 2.28 0.07 84.71 10:22:01 5 10.41 0.00 1.80 18.87 0.07 68.86 10:22:01 6 17.31 0.00 1.61 1.16 0.10 79.82 10:22:01 7 15.92 0.00 1.32 1.77 0.12 80.86 Average: all 19.23 0.00 1.15 3.62 0.06 75.94 Average: 0 21.19 0.00 1.28 3.83 0.07 73.63 Average: 1 17.93 0.00 1.21 1.13 0.07 79.66 Average: 2 20.96 0.00 1.09 2.58 0.07 75.29 Average: 3 24.85 0.00 1.45 1.47 0.07 72.17 Average: 4 12.06 0.00 0.77 1.95 0.05 85.17 Average: 5 18.10 0.00 1.11 12.62 0.07 68.10 Average: 6 12.85 0.00 1.05 3.75 0.05 82.30 Average: 7 25.90 0.00 1.23 1.64 0.08 71.15