---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5207 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 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 813 28490 0 2862 30913 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:fc:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe2f:fc55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:08:98:e7 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-5207) 04/23/26 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 134.82 57.63 77.19 3636.13 31311.57 15:23:01 93.03 0.15 92.88 21.73 38301.08 15:24:01 124.58 19.18 105.40 474.45 32425.53 15:25:01 47.83 3.08 44.74 317.01 30829.66 15:26:01 77.22 3.03 74.19 116.38 44804.93 Average: 95.37 16.48 78.89 904.04 35548.68 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30373472 31726996 2565748 7.79 51468 1624272 1490428 4.39 816960 1485424 51780 15:23:01 30066636 31695612 2872584 8.72 73120 1863804 1451076 4.27 861812 1716676 115912 15:24:01 29232584 31047572 3706636 11.25 85864 2027184 2202912 6.48 1536100 1854900 10960 15:25:01 28160324 30137808 4778896 14.51 88812 2181432 2935220 8.64 2481352 1970148 11228 15:26:01 29194052 31679732 3745168 11.37 94324 2674756 1436544 4.23 1143196 2259472 30056 Average: 29405414 31257544 3533806 10.73 78718 2074290 1903236 5.60 1367884 1857324 43987 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 369.53 235.42 964.81 60.21 0.00 0.00 0.00 0.00 15:23:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 71.27 51.89 899.69 6.87 0.00 0.00 0.00 0.00 15:24:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 212.13 173.75 1522.52 46.19 0.00 0.00 0.00 0.00 15:25:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 438.44 307.25 2187.37 91.81 0.00 0.00 0.00 0.00 15:26:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 225.41 206.07 1368.40 1687.81 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 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 263.00 194.74 1389.98 379.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5207) 04/23/26 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 7.37 0.00 0.72 7.54 0.04 84.32 15:22:01 0 3.95 0.00 0.61 0.97 0.03 94.44 15:22:01 1 5.42 0.00 0.63 1.40 0.03 92.52 15:22:01 2 4.40 0.00 0.75 6.14 0.03 88.68 15:22:01 3 2.04 0.00 0.58 1.15 0.02 96.21 15:22:01 4 6.08 0.00 0.46 2.70 0.05 90.71 15:22:01 5 13.24 0.00 0.92 42.02 0.03 43.79 15:22:01 6 9.52 0.00 0.54 0.83 0.03 89.07 15:22:01 7 14.33 0.00 1.27 5.22 0.07 79.11 15:23:01 all 5.41 0.00 0.44 6.97 0.03 87.16 15:23:01 0 1.67 0.00 0.10 0.00 0.00 98.23 15:23:01 1 0.59 0.00 0.28 8.23 0.05 90.85 15:23:01 2 5.95 0.00 0.38 0.28 0.02 93.36 15:23:01 3 17.63 0.00 1.30 27.36 0.07 53.64 15:23:01 4 0.05 0.00 0.02 0.00 0.02 99.92 15:23:01 5 6.40 0.00 0.60 15.51 0.03 77.46 15:23:01 6 3.64 0.00 0.30 2.92 0.02 93.12 15:23:01 7 7.35 0.00 0.50 1.50 0.03 90.61 15:24:01 all 12.69 0.00 1.08 9.14 0.07 77.02 15:24:01 0 12.91 0.00 1.10 24.98 0.07 60.95 15:24:01 1 14.77 0.00 0.98 9.40 0.07 74.77 15:24:01 2 10.40 0.00 1.02 1.49 0.07 87.03 15:24:01 3 14.94 0.00 1.39 0.22 0.10 83.35 15:24:01 4 14.89 0.00 1.44 16.43 0.07 67.18 15:24:01 5 9.43 0.00 1.19 15.66 0.07 73.66 15:24:01 6 15.96 0.00 0.65 1.22 0.08 82.08 15:24:01 7 8.18 0.00 0.85 3.74 0.05 87.17 15:25:01 all 23.22 0.00 1.06 5.04 0.07 70.61 15:25:01 0 14.82 0.00 0.42 5.41 0.05 79.30 15:25:01 1 45.09 0.00 2.82 1.59 0.12 50.38 15:25:01 2 18.55 0.00 2.42 9.09 0.07 69.87 15:25:01 3 25.44 0.00 0.79 6.75 0.07 66.96 15:25:01 4 15.61 0.00 0.57 7.88 0.07 75.87 15:25:01 5 20.25 0.00 0.37 0.94 0.05 78.39 15:25:01 6 26.45 0.00 0.64 8.02 0.12 64.78 15:25:01 7 19.54 0.00 0.48 0.63 0.07 79.27 15:26:01 all 10.20 0.00 0.77 4.24 0.04 84.74 15:26:01 0 7.59 0.00 0.92 0.33 0.03 91.13 15:26:01 1 3.84 0.00 0.88 0.25 0.02 95.01 15:26:01 2 3.84 0.00 0.38 0.42 0.02 95.35 15:26:01 3 11.15 0.00 0.22 0.00 0.03 88.60 15:26:01 4 12.75 0.00 0.90 30.00 0.08 56.27 15:26:01 5 25.71 0.00 1.22 0.90 0.07 72.10 15:26:01 6 8.31 0.00 0.95 0.52 0.03 90.19 15:26:01 7 8.46 0.00 0.69 1.57 0.03 89.25 Average: all 11.79 0.00 0.82 6.58 0.05 80.76 Average: 0 8.20 0.00 0.63 6.36 0.04 84.78 Average: 1 13.98 0.00 1.12 4.18 0.06 80.66 Average: 2 8.64 0.00 0.99 3.47 0.04 86.86 Average: 3 14.28 0.00 0.86 7.11 0.06 77.70 Average: 4 9.88 0.00 0.68 11.43 0.06 77.96 Average: 5 15.02 0.00 0.86 14.90 0.05 69.18 Average: 6 12.77 0.00 0.62 2.70 0.06 83.85 Average: 7 11.56 0.00 0.76 2.52 0.05 85.11