---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21128 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 13G 143G 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 865 26439 0 4862 30845 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:ab:53:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:feab:5377/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:01:a0:80 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 inet6 fe80::42:9aff:fe01:a080/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21128) 06/14/25 _x86_64_ (8 CPU) 11:30:01 LINUX RESTART (8 CPU) 11:31:01 tps rtps wtps bread/s bwrtn/s 11:32:01 264.47 9.05 255.42 1639.59 111744.44 11:33:01 315.63 6.43 309.20 51.99 143725.11 11:34:01 119.63 0.10 119.53 11.73 15713.51 11:35:01 3.41 0.00 3.41 0.00 73.02 11:36:01 1.05 0.02 1.03 0.13 12.40 11:37:01 15.46 0.43 15.03 40.39 1217.80 Average: 119.93 2.67 117.26 290.62 45410.60 11:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 29046516 31666468 3892704 11.82 92508 2802368 1583868 4.66 971556 2546612 288648 11:33:01 27321516 31620820 5617704 17.05 136028 4315172 1634804 4.81 1036112 4069268 11556 11:34:01 27155540 31654012 5783680 17.56 145400 4484124 1539820 4.53 1058804 4192540 324 11:35:01 27151740 31650680 5787480 17.57 145572 4484212 1539820 4.53 1110984 4146376 32 11:36:01 27098424 31642212 5840796 17.73 145604 4484464 1556928 4.58 1117684 4146032 164 11:37:01 27113828 31620868 5825392 17.69 146728 4491372 1457724 4.29 1147036 4148604 8428 Average: 27481261 31642510 5457959 16.57 135307 4176952 1552161 4.57 1073696 3874905 51525 11:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 docker0 374.67 674.50 19.52 4689.71 0.00 0.00 0.00 0.00 11:32:01 vethfb6bb2c 368.52 666.64 24.19 4637.91 0.00 0.00 0.00 0.38 11:32:01 lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 11:32:01 ens3 1011.10 641.56 6632.10 50.02 0.00 0.00 0.00 0.00 11:33:01 docker0 172.15 193.40 8.99 2201.07 0.00 0.00 0.00 0.00 11:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 ens3 194.80 173.19 2201.39 11.96 0.00 0.00 0.00 0.00 11:33:01 veth4defe66 5.13 8.13 0.40 37.12 0.00 0.00 0.00 0.00 11:34:01 docker0 82.09 131.14 7.16 755.90 0.00 0.00 0.00 0.00 11:34:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:34:01 ens3 171.67 123.20 764.85 133.30 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 11:35:01 ens3 405.11 624.60 28.33 5009.68 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 248.63 380.82 16.14 3081.16 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:37:01 ens3 313.63 310.40 28.70 2439.39 0.00 0.00 0.00 0.00 Average: docker0 104.81 166.49 5.94 1274.34 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 390.82 375.65 1611.79 1787.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21128) 06/14/25 _x86_64_ (8 CPU) 11:30:01 LINUX RESTART (8 CPU) 11:31:01 CPU %user %nice %system %iowait %steal %idle 11:32:01 all 8.40 0.00 1.86 2.82 0.04 86.88 11:32:01 0 8.74 0.00 1.83 0.45 0.05 88.92 11:32:01 1 11.03 0.00 1.65 0.89 0.02 86.41 11:32:01 2 11.95 0.00 2.55 2.01 0.05 83.43 11:32:01 3 16.05 0.00 2.15 9.40 0.05 72.35 11:32:01 4 7.90 0.00 2.09 0.13 0.07 89.82 11:32:01 5 2.71 0.00 1.39 3.72 0.03 92.15 11:32:01 6 1.74 0.00 1.39 4.79 0.02 92.07 11:32:01 7 7.07 0.00 1.81 1.22 0.05 89.85 11:33:01 all 8.34 0.00 3.99 4.32 0.04 83.31 11:33:01 0 5.18 0.00 6.03 29.17 0.07 59.55 11:33:01 1 4.10 0.00 2.80 0.07 0.03 93.00 11:33:01 2 15.43 0.00 4.04 1.10 0.07 79.37 11:33:01 3 5.88 0.00 3.28 0.17 0.03 90.64 11:33:01 4 7.98 0.00 4.45 1.18 0.05 86.34 11:33:01 5 14.76 0.00 4.25 0.47 0.03 80.49 11:33:01 6 5.48 0.00 3.45 2.15 0.03 88.88 11:33:01 7 7.97 0.00 3.64 0.42 0.02 87.96 11:34:01 all 10.66 0.00 1.63 0.42 0.04 87.25 11:34:01 0 22.22 0.00 2.66 0.18 0.05 74.88 11:34:01 1 9.65 0.00 1.36 0.00 0.03 88.96 11:34:01 2 4.40 0.00 1.14 1.02 0.03 93.41 11:34:01 3 16.37 0.00 2.27 0.02 0.05 81.29 11:34:01 4 10.26 0.00 1.82 0.15 0.03 87.73 11:34:01 5 13.44 0.00 1.91 0.27 0.07 84.32 11:34:01 6 1.89 0.00 0.68 1.18 0.03 96.21 11:34:01 7 7.15 0.00 1.15 0.55 0.03 91.11 11:35:01 all 17.34 0.00 0.43 0.01 0.06 82.16 11:35:01 0 26.30 0.00 0.62 0.00 0.07 73.01 11:35:01 1 10.22 0.00 0.27 0.00 0.02 89.50 11:35:01 2 6.61 0.00 0.23 0.02 0.03 93.10 11:35:01 3 8.16 0.00 0.27 0.02 0.03 91.52 11:35:01 4 27.51 0.00 0.60 0.00 0.08 71.81 11:35:01 5 7.34 0.00 0.18 0.00 0.05 92.42 11:35:01 6 28.45 0.00 0.69 0.03 0.08 70.75 11:35:01 7 24.15 0.00 0.65 0.00 0.08 75.11 11:36:01 all 13.94 0.00 0.65 0.00 0.06 85.35 11:36:01 0 9.26 0.00 0.55 0.00 0.05 90.14 11:36:01 1 6.19 0.00 0.28 0.00 0.03 93.49 11:36:01 2 18.49 0.00 0.87 0.00 0.07 80.57 11:36:01 3 15.01 0.00 0.52 0.00 0.07 84.40 11:36:01 4 15.31 0.00 0.74 0.00 0.08 83.86 11:36:01 5 25.67 0.00 1.21 0.00 0.10 73.02 11:36:01 6 15.75 0.00 0.87 0.03 0.07 83.28 11:36:01 7 5.89 0.00 0.12 0.00 0.03 93.96 11:37:01 all 10.20 0.00 0.43 0.05 0.04 89.28 11:37:01 0 16.84 0.00 0.68 0.00 0.05 82.42 11:37:01 1 1.29 0.00 0.25 0.00 0.02 98.44 11:37:01 2 13.88 0.00 0.50 0.02 0.05 85.55 11:37:01 3 2.47 0.00 0.15 0.00 0.02 97.37 11:37:01 4 0.30 0.00 0.18 0.02 0.03 99.47 11:37:01 5 17.70 0.00 0.55 0.05 0.05 81.65 11:37:01 6 0.27 0.00 0.23 0.25 0.00 99.25 11:37:01 7 28.86 0.00 0.94 0.07 0.08 70.06 Average: all 11.48 0.00 1.49 1.27 0.05 85.71 Average: 0 14.77 0.00 2.05 4.91 0.06 78.20 Average: 1 7.09 0.00 1.10 0.16 0.02 91.63 Average: 2 11.79 0.00 1.55 0.69 0.05 85.92 Average: 3 10.66 0.00 1.44 1.60 0.04 86.27 Average: 4 11.55 0.00 1.64 0.25 0.06 86.50 Average: 5 13.59 0.00 1.58 0.75 0.06 84.02 Average: 6 8.93 0.00 1.22 1.40 0.04 88.41 Average: 7 13.52 0.00 1.38 0.38 0.05 84.68