---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-22890 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 12G 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 1886 26863 0 3417 29834 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:e0:51:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fee0:518c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:95:ae:44 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-v1-8c-8g-22890) 06/21/25 _x86_64_ (8 CPU) 22:16:30 LINUX RESTART (8 CPU) 22:17:02 tps rtps wtps bread/s bwrtn/s 22:18:01 339.26 38.82 300.44 1036.03 78515.78 22:19:01 190.27 9.60 180.67 524.58 75196.40 22:20:01 34.23 2.13 32.09 87.72 16359.01 22:21:01 3.73 0.20 3.53 8.00 200.37 22:22:01 17.66 1.05 16.61 26.52 20224.73 22:23:01 22.06 0.75 21.31 84.25 9443.36 Average: 100.54 8.68 91.86 292.44 33197.05 22:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30056188 31708148 2883032 8.75 76480 1880336 1948184 5.73 848100 1731320 236452 22:19:01 27289528 29382444 5649692 17.15 89908 2293512 4419776 13.00 3246232 2066244 8624 22:20:01 26255060 28833084 6684160 20.29 93016 2766728 3984348 11.72 3969308 2357176 1180 22:21:01 27853368 30440212 5085852 15.44 93296 2774976 2377944 7.00 2378880 2354480 5668 22:22:01 27423472 30628168 5515748 16.75 93856 3383072 2322108 6.83 2550652 2596400 13928 22:23:01 27525292 30566192 5413928 16.44 95296 3220392 2402760 7.07 2689100 2358956 28292 Average: 27733818 30259708 5205402 15.80 90309 2719836 2909187 8.56 2613712 2244096 49024 22:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 22:18:01 ens3 344.94 221.32 1424.88 44.85 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:19:01 ens3 1168.87 781.07 6422.25 186.93 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:20:01 ens3 607.47 387.99 1447.49 107.82 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 lo 23.45 23.45 9.86 9.86 0.00 0.00 0.00 0.00 22:21:01 ens3 703.82 471.04 194.93 195.45 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 lo 1.98 1.98 0.20 0.20 0.00 0.00 0.00 0.00 22:22:01 ens3 223.16 163.35 351.69 70.79 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 22:23:01 ens3 121.18 67.51 33.35 375.42 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 4.64 4.64 1.72 1.72 0.00 0.00 0.00 0.00 Average: ens3 528.74 349.06 1646.34 163.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-22890) 06/21/25 _x86_64_ (8 CPU) 22:16:30 LINUX RESTART (8 CPU) 22:17:02 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 10.78 0.00 0.97 2.40 0.04 85.83 22:18:01 0 0.85 0.00 0.71 2.07 0.00 96.37 22:18:01 1 33.12 0.00 2.01 3.06 0.07 61.74 22:18:01 2 6.08 0.00 1.04 11.74 0.09 81.06 22:18:01 3 15.87 0.00 1.20 0.34 0.03 82.56 22:18:01 4 9.11 0.00 0.78 0.15 0.02 89.94 22:18:01 5 14.34 0.00 1.17 1.51 0.03 82.94 22:18:01 6 3.57 0.00 0.49 0.10 0.02 95.83 22:18:01 7 3.33 0.00 0.32 0.24 0.02 96.10 22:19:01 all 26.82 0.00 1.57 1.15 0.07 70.39 22:19:01 0 28.99 0.00 0.83 0.03 0.07 70.07 22:19:01 1 36.76 0.00 1.07 0.23 0.07 61.87 22:19:01 2 18.87 0.00 1.66 6.42 0.07 72.98 22:19:01 3 26.13 0.00 1.44 0.23 0.07 72.13 22:19:01 4 25.51 0.00 2.09 0.42 0.07 71.92 22:19:01 5 22.67 0.00 2.17 0.05 0.07 75.05 22:19:01 6 25.20 0.00 1.14 1.22 0.07 72.38 22:19:01 7 30.39 0.00 2.18 0.65 0.08 66.70 22:20:01 all 36.31 0.00 1.18 0.21 0.07 62.24 22:20:01 0 45.83 0.00 2.24 0.02 0.08 51.84 22:20:01 1 30.89 0.00 0.89 0.00 0.07 68.15 22:20:01 2 38.31 0.00 0.72 0.08 0.07 60.82 22:20:01 3 37.70 0.00 1.04 1.46 0.07 59.74 22:20:01 4 33.20 0.00 0.55 0.02 0.05 66.18 22:20:01 5 42.63 0.00 0.79 0.00 0.08 56.51 22:20:01 6 30.53 0.00 2.39 0.10 0.07 66.92 22:20:01 7 31.44 0.00 0.77 0.02 0.05 67.73 22:21:01 all 10.94 0.00 1.23 0.01 0.03 87.79 22:21:01 0 13.49 0.00 2.24 0.00 0.03 84.24 22:21:01 1 10.93 0.00 0.80 0.00 0.03 88.23 22:21:01 2 10.95 0.00 0.47 0.03 0.05 88.50 22:21:01 3 10.07 0.00 1.77 0.05 0.03 88.08 22:21:01 4 10.88 0.00 1.68 0.00 0.03 87.40 22:21:01 5 8.81 0.00 1.17 0.02 0.02 89.99 22:21:01 6 11.28 0.00 1.15 0.00 0.03 87.53 22:21:01 7 11.07 0.00 0.53 0.02 0.03 88.35 22:22:01 all 36.08 0.00 0.95 0.21 0.06 62.69 22:22:01 0 24.45 0.00 0.47 0.35 0.05 74.68 22:22:01 1 28.46 0.00 0.78 0.00 0.07 70.69 22:22:01 2 25.04 0.00 0.72 0.03 0.05 74.16 22:22:01 3 76.90 0.00 1.84 0.03 0.10 21.13 22:22:01 4 45.91 0.00 1.98 0.17 0.08 51.86 22:22:01 5 35.14 0.00 0.88 0.00 0.07 63.91 22:22:01 6 27.93 0.00 0.58 1.10 0.05 70.33 22:22:01 7 24.88 0.00 0.37 0.00 0.05 74.70 22:23:01 all 8.86 0.00 0.45 0.06 0.02 90.61 22:23:01 0 2.72 0.00 0.07 0.02 0.00 97.20 22:23:01 1 10.95 0.00 0.33 0.02 0.02 88.68 22:23:01 2 7.84 0.00 0.48 0.07 0.03 91.57 22:23:01 3 29.15 0.00 1.32 0.33 0.03 69.16 22:23:01 4 1.94 0.00 0.18 0.00 0.02 97.86 22:23:01 5 15.98 0.00 0.87 0.07 0.03 83.05 22:23:01 6 0.58 0.00 0.13 0.02 0.00 99.27 22:23:01 7 1.78 0.00 0.17 0.00 0.02 98.03 Average: all 21.66 0.00 1.05 0.67 0.05 76.57 Average: 0 19.44 0.00 1.09 0.41 0.04 79.02 Average: 1 25.16 0.00 0.98 0.54 0.05 73.27 Average: 2 17.88 0.00 0.85 3.03 0.06 78.18 Average: 3 32.68 0.00 1.43 0.41 0.06 65.42 Average: 4 21.10 0.00 1.21 0.13 0.04 77.52 Average: 5 23.28 0.00 1.17 0.27 0.05 75.22 Average: 6 16.53 0.00 0.98 0.42 0.04 82.02 Average: 7 17.18 0.00 0.72 0.15 0.04 81.90