---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38711 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 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 26664 0 4642 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:84:a0:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe84:a070/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:cb:b5:6c 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-38711) 08/18/25 _x86_64_ (8 CPU) 11:55:52 LINUX RESTART (8 CPU) 11:56:01 tps rtps wtps bread/s bwrtn/s 11:57:02 391.15 73.59 317.56 5285.12 117119.41 11:58:01 213.42 43.40 170.02 2455.04 84721.91 11:59:01 39.61 5.20 34.41 187.70 5378.30 12:00:01 7.03 0.07 6.97 2.67 1252.99 12:01:01 23.55 0.47 23.08 15.86 16767.34 12:02:01 25.24 0.10 25.14 2.93 24576.21 12:03:01 245.63 3.40 242.23 522.98 32387.00 Average: 134.90 17.97 116.93 1207.33 40208.40 11:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:02 29998832 31600932 2940388 8.93 67732 1843956 1503060 4.42 991708 1654732 213300 11:58:01 28092024 29985364 4847196 14.72 84628 2106228 3441460 10.13 2641376 1882728 20848 11:59:01 26718684 28752444 6220536 18.88 89712 2236236 3994544 11.75 3930768 1953836 2736 12:00:01 27113872 29444504 5825348 17.69 92436 2523788 3322992 9.78 3320576 2157140 263612 12:01:01 26665660 29466008 6273560 19.05 94076 2984128 3252172 9.57 3300224 2609980 229540 12:02:01 26044964 29656648 6894256 20.93 96856 3778316 2939800 8.65 3139724 3365548 299276 12:03:01 25763248 30051736 7175972 21.79 100232 4426076 2854384 8.40 2795424 3965108 29868 Average: 27199612 29851091 5739608 17.42 89382 2842675 3044059 8.96 2874257 2512725 151311 11:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:02 ens3 470.82 304.00 1993.89 76.62 0.00 0.00 0.00 0.00 11:57:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 403.34 292.59 2348.51 63.44 0.00 0.00 0.00 0.00 11:58:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 879.97 582.39 1978.53 200.28 0.00 0.00 0.00 0.00 11:59:01 lo 8.38 8.38 7.35 7.35 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 462.29 292.52 513.90 103.54 0.00 0.00 0.00 0.00 12:00:01 lo 22.40 22.40 96.16 96.16 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 120.51 73.20 34.15 25.93 0.00 0.00 0.00 0.00 12:01:01 lo 2.97 2.97 1.51 1.51 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 267.69 165.14 664.06 58.27 0.00 0.00 0.00 0.00 12:02:01 lo 2.72 2.72 1.04 1.04 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 1191.17 806.60 2564.72 232.06 0.00 0.00 0.00 0.00 12:03:01 lo 2.57 2.57 1.16 1.16 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 542.58 359.65 1440.36 108.70 0.00 0.00 0.00 0.00 Average: lo 5.97 5.97 15.40 15.40 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38711) 08/18/25 _x86_64_ (8 CPU) 11:55:52 LINUX RESTART (8 CPU) 11:56:01 CPU %user %nice %system %iowait %steal %idle 11:57:02 all 9.55 0.00 1.32 2.58 0.04 86.51 11:57:02 0 18.09 0.00 1.25 2.40 0.03 78.22 11:57:02 1 14.13 0.00 1.52 0.33 0.03 83.98 11:57:02 2 7.01 0.00 1.04 4.70 0.05 87.21 11:57:02 3 9.15 0.00 1.00 0.77 0.03 89.04 11:57:02 4 14.52 0.00 2.66 3.19 0.05 79.58 11:57:02 5 3.01 0.00 0.60 0.65 0.02 95.72 11:57:02 6 6.48 0.00 0.68 0.52 0.02 92.30 11:57:02 7 4.04 0.00 1.76 8.07 0.03 86.09 11:58:01 all 22.15 0.00 1.09 1.38 0.05 75.34 11:58:01 0 18.59 0.00 0.53 0.02 0.05 80.82 11:58:01 1 29.06 0.00 1.10 0.39 0.05 69.40 11:58:01 2 17.67 0.00 0.97 4.67 0.07 76.63 11:58:01 3 35.47 0.00 1.80 0.99 0.07 61.68 11:58:01 4 20.77 0.00 0.81 0.25 0.07 78.09 11:58:01 5 19.87 0.00 1.60 1.41 0.05 77.07 11:58:01 6 25.56 0.00 1.05 1.50 0.05 71.84 11:58:01 7 10.30 0.00 0.81 1.79 0.03 87.07 11:59:01 all 41.04 0.00 1.40 0.05 0.09 57.42 11:59:01 0 38.80 0.00 1.70 0.02 0.08 59.40 11:59:01 1 45.11 0.00 0.53 0.00 0.08 54.27 11:59:01 2 37.60 0.00 1.68 0.00 0.08 60.64 11:59:01 3 43.93 0.00 0.80 0.00 0.08 55.18 11:59:01 4 34.89 0.00 1.09 0.13 0.07 63.82 11:59:01 5 53.65 0.00 2.04 0.03 0.10 44.18 11:59:01 6 40.48 0.00 1.32 0.10 0.08 58.02 11:59:01 7 33.81 0.00 2.05 0.10 0.08 63.96 12:00:01 all 41.01 0.00 0.96 0.01 0.07 57.95 12:00:01 0 44.79 0.00 1.50 0.00 0.07 53.65 12:00:01 1 52.10 0.00 0.63 0.00 0.08 47.18 12:00:01 2 52.78 0.00 0.50 0.00 0.07 46.66 12:00:01 3 56.96 0.00 0.47 0.00 0.08 42.49 12:00:01 4 21.56 0.00 1.22 0.00 0.07 77.15 12:00:01 5 54.64 0.00 1.47 0.00 0.10 43.79 12:00:01 6 19.75 0.00 0.67 0.00 0.03 79.55 12:00:01 7 25.48 0.00 1.22 0.08 0.05 73.16 12:01:01 all 27.42 0.00 0.65 0.16 0.06 71.71 12:01:01 0 20.39 0.00 0.32 0.00 0.05 79.24 12:01:01 1 32.18 0.00 1.17 0.03 0.05 66.57 12:01:01 2 35.61 0.00 0.48 0.00 0.07 63.84 12:01:01 3 27.89 0.00 0.28 0.00 0.07 71.76 12:01:01 4 29.13 0.00 0.58 0.00 0.05 70.23 12:01:01 5 28.18 0.00 1.10 0.00 0.05 70.67 12:01:01 6 27.10 0.00 0.63 0.00 0.07 72.20 12:01:01 7 18.89 0.00 0.70 1.29 0.05 79.07 12:02:01 all 32.83 0.00 0.81 0.20 0.06 66.11 12:02:01 0 26.45 0.00 0.56 0.00 0.07 72.92 12:02:01 1 38.77 0.00 0.60 0.00 0.07 60.56 12:02:01 2 30.26 0.00 1.67 0.02 0.05 68.00 12:02:01 3 33.42 0.00 1.15 0.00 0.05 65.38 12:02:01 4 38.25 0.00 0.43 0.00 0.07 61.24 12:02:01 5 34.62 0.00 0.70 0.52 0.05 64.12 12:02:01 6 30.53 0.00 0.77 0.00 0.05 68.66 12:02:01 7 30.31 0.00 0.62 1.02 0.05 68.00 12:03:01 all 38.64 0.00 1.34 0.66 0.06 59.29 12:03:01 0 37.57 0.00 1.08 0.33 0.07 60.95 12:03:01 1 32.99 0.00 1.64 0.13 0.07 65.17 12:03:01 2 34.41 0.00 1.69 2.04 0.07 61.79 12:03:01 3 34.43 0.00 1.15 0.22 0.07 64.14 12:03:01 4 30.11 0.00 0.85 1.05 0.07 67.92 12:03:01 5 55.39 0.00 0.77 0.92 0.08 42.84 12:03:01 6 51.32 0.00 2.23 0.39 0.07 46.00 12:03:01 7 33.01 0.00 1.27 0.22 0.07 65.43 Average: all 30.39 0.00 1.08 0.72 0.06 67.75 Average: 0 29.26 0.00 0.99 0.40 0.06 69.29 Average: 1 34.92 0.00 1.03 0.13 0.06 63.86 Average: 2 30.80 0.00 1.15 1.62 0.06 66.37 Average: 3 34.47 0.00 0.95 0.28 0.06 64.24 Average: 4 27.04 0.00 1.09 0.66 0.06 71.14 Average: 5 35.66 0.00 1.18 0.50 0.06 62.60 Average: 6 28.74 0.00 1.05 0.35 0.05 69.80 Average: 7 22.27 0.00 1.21 1.80 0.05 74.67