---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-196 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 11G 145G 7% / 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 861 28720 0 2585 30873 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:f5:d6:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fef5:d6b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:cf:e8:84 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-196) 09/25/25 _x86_64_ (8 CPU) 18:13:53 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 413.95 92.42 321.53 5957.61 84659.25 18:16:01 196.42 15.05 181.37 338.08 65854.09 18:17:01 71.49 4.98 66.51 370.74 52963.17 18:18:01 6.92 0.77 6.15 43.99 6510.91 18:19:01 43.96 3.27 40.69 116.65 12299.55 Average: 146.55 23.30 123.26 1365.57 44458.73 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30317600 31694564 2621620 7.96 51668 1646432 1455888 4.28 847952 1504380 71932 18:16:01 29161108 31014260 3778112 11.47 85748 2064000 2191724 6.45 1563712 1893568 101692 18:17:01 27336640 29213148 5602580 17.01 86708 2085196 4159668 12.24 3391928 1881632 28 18:18:01 26874388 28754008 6064832 18.41 86812 2087748 4589180 13.50 3853428 1881244 92 18:19:01 29398704 31601420 3540516 10.75 91272 2401964 1476360 4.34 1187056 2021780 11176 Average: 28617688 30455480 4321532 13.12 80442 2057068 2774564 8.16 2168815 1836521 36984 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 368.13 241.52 1112.14 72.69 0.00 0.00 0.00 0.00 18:16:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 332.26 256.56 3323.87 49.34 0.00 0.00 0.00 0.00 18:17:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 476.19 255.26 216.04 108.41 0.00 0.00 0.00 0.00 18:18:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 355.71 162.07 99.47 65.18 0.00 0.00 0.00 0.00 18:19:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 212.20 178.29 497.15 1583.81 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 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: ens3 348.90 218.74 1049.74 375.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-196) 09/25/25 _x86_64_ (8 CPU) 18:13:53 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 6.95 0.00 1.10 8.24 0.04 83.67 18:15:01 0 11.09 0.00 1.42 25.72 0.03 61.74 18:15:01 1 5.13 0.00 0.63 0.38 0.03 93.82 18:15:01 2 3.59 0.00 1.13 18.59 0.05 76.64 18:15:01 3 3.69 0.00 0.57 0.22 0.03 95.50 18:15:01 4 6.64 0.00 0.65 0.35 0.03 92.33 18:15:01 5 10.70 0.00 1.79 13.44 0.05 74.02 18:15:01 6 7.27 0.00 1.15 0.70 0.03 90.84 18:15:01 7 7.54 0.00 1.52 6.45 0.03 84.45 18:16:01 all 14.14 0.00 0.92 1.48 0.05 83.42 18:16:01 0 15.41 0.00 0.82 0.37 0.03 83.37 18:16:01 1 10.43 0.00 0.40 0.80 0.03 88.34 18:16:01 2 7.79 0.00 0.82 2.41 0.07 88.91 18:16:01 3 12.95 0.00 1.12 0.78 0.05 85.10 18:16:01 4 5.98 0.00 1.19 2.21 0.05 90.58 18:16:01 5 36.53 0.00 2.05 0.84 0.07 60.51 18:16:01 6 15.78 0.00 0.57 0.42 0.03 83.21 18:16:01 7 8.31 0.00 0.37 4.01 0.05 87.27 18:17:01 all 23.30 0.00 1.01 0.66 0.05 74.98 18:17:01 0 16.15 0.00 0.55 0.10 0.03 83.17 18:17:01 1 47.55 0.00 1.82 0.02 0.08 50.53 18:17:01 2 11.33 0.00 0.45 0.07 0.03 88.13 18:17:01 3 27.94 0.00 0.75 4.98 0.07 66.27 18:17:01 4 25.45 0.00 1.13 0.13 0.07 73.22 18:17:01 5 24.09 0.00 0.52 0.00 0.05 75.34 18:17:01 6 8.97 0.00 0.63 0.00 0.03 90.36 18:17:01 7 25.08 0.00 2.21 0.00 0.07 72.64 18:18:01 all 17.40 0.00 0.44 0.09 0.05 82.02 18:18:01 0 8.72 0.00 0.38 0.00 0.05 90.85 18:18:01 1 11.86 0.00 0.33 0.00 0.03 87.77 18:18:01 2 25.44 0.00 0.50 0.02 0.07 73.97 18:18:01 3 8.69 0.00 0.45 0.65 0.02 90.19 18:18:01 4 36.06 0.00 0.67 0.02 0.07 63.19 18:18:01 5 7.37 0.00 0.32 0.00 0.03 92.28 18:18:01 6 16.62 0.00 0.30 0.00 0.07 83.01 18:18:01 7 24.48 0.00 0.57 0.02 0.05 74.88 18:19:01 all 12.08 0.00 0.82 0.43 0.04 86.64 18:19:01 0 5.05 0.00 0.58 0.98 0.02 93.36 18:19:01 1 22.48 0.00 1.58 0.45 0.03 75.45 18:19:01 2 3.65 0.00 0.37 0.00 0.03 95.95 18:19:01 3 27.34 0.00 1.30 0.10 0.05 71.21 18:19:01 4 2.22 0.00 0.63 1.79 0.07 95.29 18:19:01 5 15.59 0.00 0.47 0.03 0.03 83.88 18:19:01 6 6.81 0.00 0.52 0.00 0.02 92.66 18:19:01 7 13.43 0.00 1.10 0.08 0.05 85.34 Average: all 14.78 0.00 0.86 2.18 0.04 82.14 Average: 0 11.29 0.00 0.75 5.43 0.03 82.50 Average: 1 19.48 0.00 0.95 0.33 0.04 79.19 Average: 2 10.35 0.00 0.65 4.21 0.05 84.74 Average: 3 16.12 0.00 0.84 1.35 0.04 81.66 Average: 4 15.27 0.00 0.85 0.90 0.06 82.92 Average: 5 18.86 0.00 1.03 2.86 0.05 77.20 Average: 6 11.09 0.00 0.63 0.22 0.04 88.02 Average: 7 15.77 0.00 1.15 2.11 0.05 80.91