---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14071 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 712K 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 816 28291 0 3060 30910 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:2f:6e:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe2f:6e3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:53:60:77 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-14071) 11/20/25 _x86_64_ (8 CPU) 13:45:52 LINUX RESTART (8 CPU) 13:46:01 tps rtps wtps bread/s bwrtn/s 13:47:00 395.27 73.75 321.51 5308.98 103244.93 13:48:01 224.46 40.03 184.43 2299.43 79324.57 13:49:01 34.06 7.30 26.76 250.58 29733.96 13:50:01 4.63 0.05 4.58 4.13 452.19 13:51:01 42.54 1.58 40.96 99.72 17892.08 Average: 140.47 24.59 115.87 1594.87 46239.26 13:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:47:00 30202384 31735316 2736836 8.31 66804 1778632 1378920 4.06 814176 1635208 156792 13:48:01 28793264 30930064 4145956 12.59 87608 2340612 1964376 5.78 1706404 2108076 110632 13:49:01 26261980 28416648 6677240 20.27 88332 2356816 4401196 12.95 4252548 2076048 1168 13:50:01 25055308 27221216 7883912 23.93 88704 2367040 5670864 16.69 5439956 2085988 276 13:51:01 28958060 31637844 3981160 12.09 93212 2868816 1476068 4.34 1334612 2296724 26240 Average: 27854199 29988218 5085021 15.44 84932 2342383 2978285 8.76 2709539 2040409 59022 13:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:47:00 ens3 437.03 276.27 1713.30 77.25 0.00 0.00 0.00 0.00 13:47:00 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 13:47:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 418.82 345.17 4601.89 50.14 0.00 0.00 0.00 0.00 13:48:01 lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 17.66 16.23 15.53 10.47 0.00 0.00 0.00 0.00 13:49:01 lo 1.80 1.80 0.52 0.52 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 ens3 22.50 19.08 4.62 9.68 0.00 0.00 0.00 0.00 13:50:01 lo 6.05 6.05 1.93 1.93 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 ens3 87.74 115.76 325.73 2485.52 0.00 0.00 0.00 0.00 13:51:01 lo 2.18 2.18 0.18 0.18 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 197.48 155.13 1343.03 525.01 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.58 0.58 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-14071) 11/20/25 _x86_64_ (8 CPU) 13:45:52 LINUX RESTART (8 CPU) 13:46:01 CPU %user %nice %system %iowait %steal %idle 13:47:00 all 9.64 0.00 1.30 2.48 0.05 86.53 13:47:00 0 4.59 0.00 0.67 0.39 0.03 94.32 13:47:00 1 7.22 0.00 0.57 6.43 0.05 85.73 13:47:00 2 4.80 0.00 2.09 5.60 0.03 87.47 13:47:00 3 4.29 0.00 0.92 1.50 0.03 93.25 13:47:00 4 9.49 0.00 1.32 1.58 0.07 87.54 13:47:00 5 9.39 0.00 1.53 3.10 0.03 85.95 13:47:00 6 21.95 0.00 1.42 1.00 0.08 75.54 13:47:00 7 15.34 0.00 1.83 0.23 0.08 82.51 13:48:01 all 16.90 0.00 1.41 1.67 0.05 79.96 13:48:01 0 10.88 0.00 2.81 0.54 0.03 85.73 13:48:01 1 17.73 0.00 1.69 3.40 0.05 77.13 13:48:01 2 8.31 0.00 1.28 6.21 0.07 84.13 13:48:01 3 13.99 0.00 0.92 1.95 0.05 83.09 13:48:01 4 23.60 0.00 0.87 0.41 0.03 75.09 13:48:01 5 10.92 0.00 0.80 0.02 0.02 88.24 13:48:01 6 11.54 0.00 1.59 0.57 0.07 86.22 13:48:01 7 38.23 0.00 1.30 0.30 0.10 60.08 13:49:01 all 37.20 0.00 0.57 0.29 0.07 61.87 13:49:01 0 59.13 0.00 1.25 0.02 0.08 39.51 13:49:01 1 37.06 0.00 0.33 0.03 0.08 62.49 13:49:01 2 41.11 0.00 0.62 0.63 0.07 57.57 13:49:01 3 27.89 0.00 0.72 0.70 0.07 70.62 13:49:01 4 31.79 0.00 0.50 0.25 0.08 67.38 13:49:01 5 36.12 0.00 0.37 0.52 0.07 62.93 13:49:01 6 28.43 0.00 0.52 0.10 0.07 70.88 13:49:01 7 36.02 0.00 0.23 0.03 0.07 63.65 13:50:01 all 24.20 0.00 0.40 0.05 0.07 75.28 13:50:01 0 28.42 0.00 0.57 0.00 0.07 70.95 13:50:01 1 29.97 0.00 0.50 0.00 0.05 69.48 13:50:01 2 20.26 0.00 0.20 0.23 0.07 79.24 13:50:01 3 22.20 0.00 0.54 0.03 0.08 77.15 13:50:01 4 20.19 0.00 0.48 0.00 0.08 79.24 13:50:01 5 37.39 0.00 0.33 0.02 0.15 62.11 13:50:01 6 16.54 0.00 0.12 0.02 0.03 83.29 13:50:01 7 18.62 0.00 0.45 0.07 0.05 80.82 13:51:01 all 15.24 0.00 1.42 0.56 0.04 82.74 13:51:01 0 10.53 0.00 0.63 0.02 0.03 88.79 13:51:01 1 6.72 0.00 0.78 0.02 0.03 92.45 13:51:01 2 6.87 0.00 1.49 1.63 0.03 89.98 13:51:01 3 19.31 0.00 1.42 0.02 0.03 79.22 13:51:01 4 47.10 0.00 3.19 0.64 0.10 48.97 13:51:01 5 7.45 0.00 0.65 0.00 0.05 91.85 13:51:01 6 14.30 0.00 1.42 0.03 0.03 84.22 13:51:01 7 9.67 0.00 1.72 2.17 0.03 86.40 Average: all 20.63 0.00 1.02 1.01 0.06 77.28 Average: 0 22.69 0.00 1.19 0.19 0.05 75.88 Average: 1 19.76 0.00 0.78 1.97 0.05 77.43 Average: 2 16.26 0.00 1.14 2.87 0.05 79.68 Average: 3 17.51 0.00 0.90 0.85 0.05 80.68 Average: 4 26.45 0.00 1.27 0.57 0.07 71.63 Average: 5 20.25 0.00 0.74 0.72 0.06 78.23 Average: 6 18.53 0.00 1.01 0.35 0.06 80.06 Average: 7 23.62 0.00 1.11 0.56 0.07 74.64