---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25303 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: 2799.996 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 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 871 28120 0 3174 30847 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:04:75:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe04:75be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:1a:a6:1b 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::42:45ff:fe1a:a61b/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-25303) 07/03/25 _x86_64_ (8 CPU) 03:28:39 LINUX RESTART (8 CPU) 03:29:01 tps rtps wtps bread/s bwrtn/s 03:30:01 368.86 57.76 311.10 3653.05 98763.48 03:31:01 184.19 20.20 163.99 476.19 81097.68 03:32:01 18.00 0.42 17.58 39.46 6443.46 03:33:01 80.35 3.38 76.97 455.52 18921.11 03:34:01 96.80 0.35 96.45 17.60 24305.15 Average: 149.65 16.42 133.22 928.45 45907.94 03:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 30138060 31707324 2801152 8.50 70600 1809092 1422560 4.19 847196 1666044 173232 03:31:01 28493532 30402272 4445680 13.50 87508 2117096 3202340 9.42 2222516 1900888 6556 03:32:01 28445396 30403668 4493816 13.64 90700 2160592 2593312 7.63 2261188 1905400 9280 03:33:01 27863752 30297772 5075460 15.41 97972 2617980 2661720 7.83 2453460 2265300 13980 03:34:01 28798192 31567808 4141020 12.57 104676 2939968 1522520 4.48 1198092 2574284 17980 Average: 28747786 30875769 4191426 12.72 90291 2328946 2280490 6.71 1796490 2062383 44206 03:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 467.01 311.61 1709.66 80.71 0.00 0.00 0.00 0.00 03:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 570.02 391.43 3745.12 89.32 0.00 0.00 0.00 0.00 03:32:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 559.57 285.72 585.57 100.47 0.00 0.00 0.00 0.00 03:33:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:33:01 docker0 6.07 15.83 0.33 78.59 0.00 0.00 0.00 0.00 03:33:01 ens3 601.12 371.89 1695.09 126.88 0.00 0.00 0.00 0.00 03:34:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:34:01 docker0 3.27 8.07 0.18 40.21 0.00 0.00 0.00 0.00 03:34:01 ens3 325.63 198.43 143.25 77.36 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.87 4.78 0.10 23.76 0.00 0.00 0.00 0.00 Average: ens3 504.67 311.82 1575.74 94.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25303) 07/03/25 _x86_64_ (8 CPU) 03:28:39 LINUX RESTART (8 CPU) 03:29:01 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 10.83 0.00 1.32 2.27 0.04 85.54 03:30:01 0 7.49 0.00 0.65 0.05 0.02 91.80 03:30:01 1 3.24 0.00 0.53 5.95 0.03 90.24 03:30:01 2 7.65 0.00 1.03 0.23 0.02 91.07 03:30:01 3 7.61 0.00 1.27 0.47 0.03 90.62 03:30:01 4 2.79 0.00 0.68 3.94 0.03 92.55 03:30:01 5 8.79 0.00 1.35 1.25 0.03 88.57 03:30:01 6 32.61 0.00 2.72 2.52 0.07 62.08 03:30:01 7 16.47 0.00 2.32 3.76 0.05 77.40 03:31:01 all 26.12 0.00 1.34 0.92 0.06 71.55 03:31:01 0 20.97 0.00 0.71 0.02 0.03 78.27 03:31:01 1 21.66 0.00 1.10 0.47 0.07 76.71 03:31:01 2 25.44 0.00 3.16 0.92 0.08 70.39 03:31:01 3 29.81 0.00 1.10 0.52 0.08 68.49 03:31:01 4 23.91 0.00 1.17 0.15 0.07 74.71 03:31:01 5 30.78 0.00 1.17 3.77 0.07 64.22 03:31:01 6 28.85 0.00 1.30 1.50 0.07 68.28 03:31:01 7 27.63 0.00 0.97 0.05 0.05 71.30 03:32:01 all 40.35 0.00 1.11 0.05 0.07 58.42 03:32:01 0 40.67 0.00 1.08 0.02 0.07 58.16 03:32:01 1 38.18 0.00 1.29 0.02 0.08 60.43 03:32:01 2 35.27 0.00 0.68 0.00 0.05 63.99 03:32:01 3 38.46 0.00 1.00 0.07 0.08 60.39 03:32:01 4 37.85 0.00 0.92 0.00 0.05 61.18 03:32:01 5 57.67 0.00 1.59 0.03 0.08 40.62 03:32:01 6 34.00 0.00 0.95 0.32 0.05 64.68 03:32:01 7 40.72 0.00 1.37 0.00 0.08 57.82 03:33:01 all 27.85 0.00 1.86 0.32 0.08 69.90 03:33:01 0 28.21 0.00 1.96 0.03 0.08 69.72 03:33:01 1 32.95 0.00 2.24 0.05 0.10 64.65 03:33:01 2 46.85 0.00 1.54 0.17 0.08 51.36 03:33:01 3 21.45 0.00 1.56 0.55 0.07 76.37 03:33:01 4 26.29 0.00 1.39 0.13 0.07 72.12 03:33:01 5 26.14 0.00 2.03 0.84 0.07 70.92 03:33:01 6 21.27 0.00 1.83 0.65 0.07 76.19 03:33:01 7 19.60 0.00 2.32 0.12 0.08 77.88 03:34:01 all 21.64 0.00 2.68 0.47 0.07 75.15 03:34:01 0 23.38 0.00 3.02 0.10 0.07 73.43 03:34:01 1 22.24 0.00 2.92 0.40 0.07 74.36 03:34:01 2 21.08 0.00 2.68 0.49 0.07 75.69 03:34:01 3 19.90 0.00 2.79 0.05 0.07 77.19 03:34:01 4 18.06 0.00 2.65 0.05 0.05 79.20 03:34:01 5 24.73 0.00 2.45 0.79 0.08 71.95 03:34:01 6 19.03 0.00 2.30 1.36 0.07 77.25 03:34:01 7 24.70 0.00 2.67 0.45 0.05 72.13 Average: all 25.36 0.00 1.66 0.81 0.06 72.11 Average: 0 24.13 0.00 1.48 0.04 0.05 74.29 Average: 1 23.67 0.00 1.62 1.38 0.07 73.27 Average: 2 27.25 0.00 1.82 0.36 0.06 70.51 Average: 3 23.45 0.00 1.54 0.33 0.07 74.61 Average: 4 21.77 0.00 1.36 0.86 0.05 75.96 Average: 5 29.63 0.00 1.72 1.34 0.07 67.25 Average: 6 27.16 0.00 1.82 1.27 0.06 69.68 Average: 7 25.84 0.00 1.93 0.88 0.06 71.30