---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28612 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 17G 139G 11% / 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 916 22267 0 8982 30795 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:b5:76:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:feb5:766a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:8b:21:13 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-28612) 07/17/25 _x86_64_ (8 CPU) 09:55:20 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 200.78 41.06 159.72 2917.91 88328.75 09:58:01 133.42 8.15 125.27 692.17 46001.60 09:59:01 318.73 12.51 306.22 2293.75 5317.51 10:00:01 147.14 14.55 132.59 1081.82 41245.13 10:01:01 662.11 3.27 658.84 427.00 217254.86 10:02:01 138.14 0.45 137.69 41.06 10805.40 10:03:01 95.77 1.48 94.28 78.39 4452.19 Average: 242.30 11.64 230.66 1076.00 59057.61 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 29797008 31567516 3142212 9.54 80100 1992996 1571008 4.62 1041964 1791652 128376 09:58:01 27838248 30029560 5100972 15.49 93052 2387216 2914856 8.58 2621120 2141180 13040 09:59:01 27193532 29884484 5745688 17.44 95796 2876648 3002832 8.84 2894492 2494636 351332 10:00:01 24729244 31505756 8209976 24.92 142624 6752824 2504856 7.37 1513688 6148720 3134856 10:01:01 19320748 28318256 13618472 41.34 211296 8650880 13338116 39.24 4956720 7855052 49280 10:02:01 17902544 27224864 15036676 45.65 221232 8938132 13975816 41.12 6220036 7972532 4696 10:03:01 22844984 31573976 10094236 30.65 223480 8476964 1614716 4.75 1988604 7398612 10832 Average: 24232330 30014916 8706890 26.43 152511 5725094 5560314 16.36 3033803 5114626 527487 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 09:57:01 ens3 202.65 141.58 1350.41 28.59 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:58:01 ens3 892.89 582.62 5971.85 128.42 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:59:01 ens3 374.70 252.67 1519.53 71.81 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 17.80 17.80 2.07 2.07 0.00 0.00 0.00 0.00 10:00:01 ens3 2457.67 1203.27 31415.15 112.21 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 veth8849185 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 10:01:01 veth19ed87b 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 10:01:01 vethffa3d02 1.95 1.78 0.31 0.30 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 veth8849185 0.00 0.77 0.00 0.28 0.00 0.00 0.00 0.00 10:02:01 veth19ed87b 0.00 0.77 0.00 0.28 0.00 0.00 0.00 0.00 10:02:01 vethffa3d02 69.54 65.69 18.52 27.67 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 38.26 38.26 5.33 5.33 0.00 0.00 0.00 0.00 10:03:01 ens3 5232.79 2821.83 50989.86 482.44 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 Average: lo 4.90 4.90 0.71 0.71 0.00 0.00 0.00 0.00 Average: ens3 687.54 366.03 7148.43 58.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28612) 07/17/25 _x86_64_ (8 CPU) 09:55:20 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 11.91 0.00 0.94 1.94 0.04 85.17 09:57:01 0 6.99 0.00 0.65 0.08 0.02 92.26 09:57:01 1 19.68 0.00 1.55 0.23 0.05 78.49 09:57:01 2 2.60 0.00 0.48 0.37 0.05 96.49 09:57:01 3 7.07 0.00 1.04 4.36 0.03 87.50 09:57:01 4 4.95 0.00 0.68 0.47 0.02 93.88 09:57:01 5 12.30 0.00 0.43 6.09 0.03 81.15 09:57:01 6 30.22 0.00 1.88 1.21 0.10 66.58 09:57:01 7 11.36 0.00 0.79 2.72 0.03 85.10 09:58:01 all 29.07 0.00 1.09 0.54 0.08 69.22 09:58:01 0 29.10 0.00 0.92 0.15 0.08 69.75 09:58:01 1 32.12 0.00 0.83 0.22 0.08 66.74 09:58:01 2 33.09 0.00 0.74 0.15 0.08 65.94 09:58:01 3 15.76 0.00 0.90 0.27 0.05 83.02 09:58:01 4 20.24 0.00 1.70 0.23 0.08 77.74 09:58:01 5 20.08 0.00 0.69 2.31 0.07 76.86 09:58:01 6 42.49 0.00 0.97 0.53 0.08 55.92 09:58:01 7 39.66 0.00 1.95 0.43 0.10 57.85 09:59:01 all 13.86 0.00 0.75 0.48 0.04 84.87 09:59:01 0 17.98 0.00 0.13 0.00 0.03 81.86 09:59:01 1 8.42 0.00 0.55 0.32 0.02 90.69 09:59:01 2 5.42 0.00 0.23 0.07 0.02 94.26 09:59:01 3 7.00 0.00 1.16 0.33 0.03 91.46 09:59:01 4 15.95 0.00 0.37 0.27 0.07 83.35 09:59:01 5 8.22 0.00 0.77 0.95 0.02 90.04 09:59:01 6 36.84 0.00 1.60 0.17 0.07 61.33 09:59:01 7 11.05 0.00 1.20 1.72 0.03 86.00 10:00:01 all 17.62 0.00 5.23 1.18 0.07 75.91 10:00:01 0 21.01 0.00 5.87 0.57 0.08 72.47 10:00:01 1 24.03 0.00 5.36 0.08 0.08 70.44 10:00:01 2 34.45 0.00 6.43 0.55 0.10 58.46 10:00:01 3 11.87 0.00 4.69 1.62 0.07 81.76 10:00:01 4 11.95 0.00 4.28 0.47 0.03 83.27 10:00:01 5 11.01 0.00 5.40 0.10 0.05 83.43 10:00:01 6 12.09 0.00 4.59 0.85 0.05 82.41 10:00:01 7 14.52 0.00 5.16 5.14 0.08 75.10 10:01:01 all 45.83 0.00 9.51 4.63 0.12 39.92 10:01:01 0 44.71 0.00 9.67 1.10 0.12 44.40 10:01:01 1 48.00 0.00 8.58 1.22 0.12 42.09 10:01:01 2 45.53 0.00 9.89 2.65 0.12 41.81 10:01:01 3 45.67 0.00 8.62 1.71 0.12 43.88 10:01:01 4 45.73 0.00 9.02 1.32 0.12 43.80 10:01:01 5 46.47 0.00 11.08 12.51 0.12 29.82 10:01:01 6 44.73 0.00 9.41 11.15 0.10 34.61 10:01:01 7 45.74 0.00 9.84 5.41 0.12 38.90 10:02:01 all 44.83 0.00 5.26 0.61 0.14 49.16 10:02:01 0 45.48 0.00 5.18 0.25 0.15 48.94 10:02:01 1 46.04 0.00 6.02 0.12 0.13 47.69 10:02:01 2 39.69 0.00 5.02 0.65 0.13 54.51 10:02:01 3 49.00 0.00 5.56 0.62 0.13 44.68 10:02:01 4 43.50 0.00 5.13 1.63 0.12 49.62 10:02:01 5 42.27 0.00 4.96 1.08 0.17 51.53 10:02:01 6 48.44 0.00 5.16 0.30 0.12 45.98 10:02:01 7 44.25 0.00 5.09 0.20 0.12 50.34 10:03:01 all 10.49 0.00 1.62 0.34 0.06 87.49 10:03:01 0 3.80 0.00 1.66 1.12 0.07 93.36 10:03:01 1 4.35 0.00 1.39 0.05 0.05 94.16 10:03:01 2 16.59 0.00 1.64 0.73 0.07 80.97 10:03:01 3 26.43 0.00 1.83 0.34 0.07 71.34 10:03:01 4 8.04 0.00 1.86 0.27 0.05 89.79 10:03:01 5 10.85 0.00 1.87 0.07 0.05 87.17 10:03:01 6 8.54 0.00 1.54 0.12 0.07 89.74 10:03:01 7 5.28 0.00 1.17 0.07 0.07 93.41 Average: all 24.74 0.00 3.47 1.38 0.08 70.33 Average: 0 24.09 0.00 3.42 0.47 0.08 71.94 Average: 1 26.03 0.00 3.45 0.32 0.08 70.12 Average: 2 25.29 0.00 3.47 0.74 0.08 70.42 Average: 3 23.18 0.00 3.38 1.32 0.07 72.04 Average: 4 21.41 0.00 3.28 0.66 0.07 74.58 Average: 5 21.52 0.00 3.58 3.28 0.07 71.55 Average: 6 31.87 0.00 3.58 2.03 0.08 62.44 Average: 7 24.52 0.00 3.59 2.24 0.08 69.58