---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43829 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 13G 143G 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 860 26637 0 4669 30851 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:61:2e:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe61:2e3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:22:ed:5c 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-43829) 09/06/25 _x86_64_ (8 CPU) 00:53:42 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:02 380.42 97.83 282.59 5672.65 41629.60 00:56:01 165.84 40.97 124.87 2360.83 14227.31 00:57:01 72.90 7.83 65.07 304.88 10092.98 00:58:01 7.52 0.60 6.92 26.00 1492.42 00:59:01 19.26 0.45 18.81 14.00 9376.17 01:00:01 26.16 0.15 26.01 4.13 24746.94 01:01:01 26.56 2.95 23.61 501.12 29033.16 01:02:01 39.48 2.20 37.28 133.31 11870.69 Average: 92.12 19.08 73.04 1124.57 17816.06 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:02 30293952 31682460 2645268 8.03 51904 1657484 1443756 4.25 868516 1505932 65680 00:56:01 29412252 31249916 3526968 10.71 82696 2054636 2352924 6.92 1340908 1871068 102204 00:57:01 27321516 29359976 5617704 17.05 89424 2241356 3449968 10.15 3321748 1959376 5136 00:58:01 27664328 29990820 5274892 16.01 91368 2522076 2930356 8.62 2773236 2157056 252988 00:59:01 27020568 29831224 5918652 17.97 93992 2994480 2956100 8.70 2936656 2619708 459580 01:00:01 26751176 30073172 6188044 18.79 96244 3494760 2674764 7.87 2693908 3112232 228600 01:01:01 26742400 31013472 6196820 18.81 99508 4413620 1931796 5.68 1832776 3955808 284172 01:02:01 27281108 31592132 5658112 17.18 104020 4444140 1472948 4.33 1284600 3960796 25680 Average: 27810912 30599146 5128308 15.57 88644 2977819 2401576 7.07 2131544 2642747 178005 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:02 ens3 429.25 273.27 1368.19 73.63 0.00 0.00 0.00 0.00 00:55:02 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 00:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 203.29 174.43 2148.69 32.04 0.00 0.00 0.00 0.00 00:56:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 846.79 537.11 2683.12 153.74 0.00 0.00 0.00 0.00 00:57:01 lo 5.88 5.88 6.55 6.55 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 326.21 231.28 530.09 72.68 0.00 0.00 0.00 0.00 00:58:01 lo 26.08 26.08 97.06 97.06 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 206.82 154.61 89.17 60.85 0.00 0.00 0.00 0.00 00:59:01 lo 2.67 2.67 1.06 1.06 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 110.63 80.64 615.43 24.84 0.00 0.00 0.00 0.00 01:00:01 lo 2.92 2.92 1.50 1.50 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 427.41 272.67 2365.07 72.06 0.00 0.00 0.00 0.00 01:01:01 lo 2.82 2.82 1.17 1.17 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 317.53 213.90 320.48 157.52 0.00 0.00 0.00 0.00 01:02:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 358.81 242.38 1263.20 81.02 0.00 0.00 0.00 0.00 Average: lo 5.51 5.51 13.49 13.49 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-43829) 09/06/25 _x86_64_ (8 CPU) 00:53:42 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:02 all 7.13 0.00 1.12 7.06 0.03 84.67 00:55:02 0 4.35 0.00 0.52 0.50 0.03 94.60 00:55:02 1 8.13 0.00 0.89 12.06 0.03 78.89 00:55:02 2 7.67 0.00 0.73 0.33 0.03 91.23 00:55:02 3 3.24 0.00 0.50 7.10 0.02 89.14 00:55:02 4 5.22 0.00 1.17 0.23 0.02 93.36 00:55:02 5 7.32 0.00 1.75 19.02 0.03 71.88 00:55:02 6 10.51 0.00 1.25 0.77 0.03 87.44 00:55:02 7 10.61 0.00 2.09 16.49 0.03 70.79 00:56:01 all 15.00 0.00 0.86 1.51 0.04 82.59 00:56:01 0 6.59 0.00 0.61 1.77 0.02 91.01 00:56:01 1 26.37 0.00 1.07 0.90 0.05 71.61 00:56:01 2 35.87 0.00 2.43 3.00 0.07 58.63 00:56:01 3 9.27 0.00 0.74 5.00 0.07 84.93 00:56:01 4 9.15 0.00 0.47 0.34 0.03 90.00 00:56:01 5 13.19 0.00 1.14 0.56 0.03 85.08 00:56:01 6 4.85 0.00 0.22 0.24 0.02 94.67 00:56:01 7 14.77 0.00 0.22 0.27 0.05 84.69 00:57:01 all 41.89 0.00 1.41 0.50 0.07 56.13 00:57:01 0 41.73 0.00 1.45 0.02 0.08 56.72 00:57:01 1 37.13 0.00 1.49 0.37 0.07 60.95 00:57:01 2 38.15 0.00 1.34 1.65 0.07 58.79 00:57:01 3 45.66 0.00 1.47 1.09 0.07 51.71 00:57:01 4 51.06 0.00 1.60 0.07 0.10 47.17 00:57:01 5 33.39 0.00 1.63 0.13 0.08 64.77 00:57:01 6 38.91 0.00 1.07 0.37 0.05 59.61 00:57:01 7 49.02 0.00 1.20 0.35 0.08 49.34 00:58:01 all 40.94 0.00 0.94 0.03 0.07 58.01 00:58:01 0 52.94 0.00 0.65 0.03 0.05 46.32 00:58:01 1 23.89 0.00 1.18 0.02 0.08 74.82 00:58:01 2 48.85 0.00 0.77 0.13 0.08 50.17 00:58:01 3 45.98 0.00 0.67 0.00 0.07 53.29 00:58:01 4 44.63 0.00 0.65 0.00 0.05 54.67 00:58:01 5 24.80 0.00 1.03 0.03 0.08 74.06 00:58:01 6 52.81 0.00 1.30 0.00 0.08 45.81 00:58:01 7 33.78 0.00 1.30 0.00 0.05 64.86 00:59:01 all 32.29 0.00 0.75 0.21 0.05 66.70 00:59:01 0 28.23 0.00 0.72 0.00 0.07 70.98 00:59:01 1 40.67 0.00 0.90 0.07 0.07 58.30 00:59:01 2 33.23 0.00 0.87 0.22 0.05 65.64 00:59:01 3 39.53 0.00 0.72 0.02 0.05 59.69 00:59:01 4 38.91 0.00 0.72 0.03 0.05 60.29 00:59:01 5 25.95 0.00 0.57 0.12 0.05 73.31 00:59:01 6 20.44 0.00 0.65 0.00 0.03 78.88 00:59:01 7 31.37 0.00 0.80 1.24 0.07 66.52 01:00:01 all 29.76 0.00 0.79 0.56 0.05 68.84 01:00:01 0 19.81 0.00 1.17 0.00 0.05 78.97 01:00:01 1 32.23 0.00 1.18 0.03 0.03 66.52 01:00:01 2 39.37 0.00 0.62 0.13 0.07 59.81 01:00:01 3 30.31 0.00 0.60 0.00 0.05 69.04 01:00:01 4 19.78 0.00 0.79 3.34 0.07 76.02 01:00:01 5 39.43 0.00 0.80 0.00 0.05 59.72 01:00:01 6 32.83 0.00 0.40 0.00 0.05 66.72 01:00:01 7 24.32 0.00 0.82 0.95 0.05 73.86 01:01:01 all 32.95 0.00 1.05 1.50 0.07 64.44 01:01:01 0 29.27 0.00 0.80 0.00 0.10 69.83 01:01:01 1 28.19 0.00 0.66 0.02 0.07 71.06 01:01:01 2 37.32 0.00 1.32 3.56 0.07 57.73 01:01:01 3 34.51 0.00 0.99 2.86 0.08 61.56 01:01:01 4 32.02 0.00 0.76 0.02 0.07 67.14 01:01:01 5 35.60 0.00 1.61 4.45 0.07 58.27 01:01:01 6 32.60 0.00 0.69 0.00 0.05 66.67 01:01:01 7 34.11 0.00 1.52 1.07 0.07 63.23 01:02:01 all 22.57 0.00 0.91 0.59 0.04 75.89 01:02:01 0 38.45 0.00 0.70 0.12 0.03 60.69 01:02:01 1 19.25 0.00 1.03 0.03 0.05 79.64 01:02:01 2 19.66 0.00 1.15 0.57 0.07 78.55 01:02:01 3 20.13 0.00 1.67 2.28 0.05 75.87 01:02:01 4 12.29 0.00 0.50 0.85 0.05 86.31 01:02:01 5 11.28 0.00 0.83 0.53 0.03 87.32 01:02:01 6 27.26 0.00 0.30 0.00 0.02 72.42 01:02:01 7 32.27 0.00 1.05 0.32 0.07 66.29 Average: all 27.84 0.00 0.98 1.49 0.05 69.64 Average: 0 27.72 0.00 0.83 0.30 0.05 71.10 Average: 1 26.99 0.00 1.05 1.68 0.06 70.22 Average: 2 32.50 0.00 1.15 1.20 0.06 65.09 Average: 3 28.59 0.00 0.92 2.29 0.06 68.15 Average: 4 26.67 0.00 0.83 0.61 0.05 71.84 Average: 5 23.88 0.00 1.17 3.11 0.05 71.79 Average: 6 27.57 0.00 0.74 0.17 0.04 71.48 Average: 7 28.80 0.00 1.13 2.59 0.06 67.42