---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27998 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 14G 142G 9% / 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 894 25762 0 5510 30818 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:82:46:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe82:464c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:24:8b:9c 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:ceff:fe24:8b9c/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-27998) 07/14/25 _x86_64_ (8 CPU) 15:01:12 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 133.06 31.51 101.55 2615.70 30610.36 15:04:01 371.71 23.41 348.30 1208.00 41757.95 15:05:01 196.27 6.10 190.17 579.37 55870.15 15:06:01 170.27 13.88 156.39 1092.22 40562.71 15:07:01 18.33 0.02 18.31 0.13 21062.49 15:08:01 203.98 0.08 203.90 6.00 73084.89 15:09:01 104.52 0.20 104.32 24.66 25728.11 Average: 171.17 10.74 160.42 789.45 41239.54 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 29904028 31648704 3035192 9.21 77104 1971688 1996496 5.87 953344 1780808 184872 15:04:01 28537500 30726600 4401720 13.36 92328 2386028 2154096 6.34 2105080 1962576 14540 15:05:01 28448492 31608304 4490728 13.63 105892 3319628 1498160 4.41 1443684 2657388 171624 15:06:01 27480720 31024900 5458500 16.57 123868 3646068 4043344 11.90 2116116 2888128 1692 15:07:01 27530240 31074832 5408980 16.42 123984 3646176 3983036 11.72 2064916 2886988 100 15:08:01 25866116 30975188 7073104 21.47 160344 5087436 5291996 15.57 2257532 4257568 1452 15:09:01 24972068 30451428 7967152 24.19 169372 5407360 4835492 14.23 2908444 4489884 76 Average: 27534166 31072851 5405054 16.41 121842 3637769 3400374 10.00 1978445 2989049 53479 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 161.09 109.73 1279.76 18.06 0.00 0.00 0.00 0.00 15:03:01 lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 493.89 410.48 5905.28 62.76 0.00 0.00 0.00 0.00 15:04:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:05:01 docker0 9.62 29.46 0.58 239.42 0.00 0.00 0.00 0.00 15:05:01 ens3 410.73 291.60 6158.12 37.58 0.00 0.00 0.00 0.00 15:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:06:01 veth16fcc97 0.15 0.37 0.02 0.03 0.00 0.00 0.00 0.00 15:06:01 veth2e5917c 0.08 0.37 0.01 0.03 0.00 0.00 0.00 0.00 15:06:01 br-a23f00aaacb2 0.37 0.62 0.03 0.05 0.00 0.00 0.00 0.00 15:06:01 veth2d08d58 0.08 0.27 0.01 0.02 0.00 0.00 0.00 0.00 15:07:01 veth16fcc97 0.45 0.75 0.10 0.12 0.00 0.00 0.00 0.00 15:07:01 veth2e5917c 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:07:01 br-a23f00aaacb2 4.53 6.73 0.38 0.59 0.00 0.00 0.00 0.00 15:07:01 veth2d08d58 0.47 0.78 0.11 0.11 0.00 0.00 0.00 0.00 15:08:01 br-702345d0fda8 0.75 1.02 0.04 0.08 0.00 0.00 0.00 0.00 15:08:01 vethf838d7f 0.10 0.37 0.01 0.02 0.00 0.00 0.00 0.00 15:08:01 veth2649f05 0.85 0.97 0.11 0.15 0.00 0.00 0.00 0.00 15:08:01 docker0 9.62 29.46 0.58 239.42 0.00 0.00 0.00 0.00 15:09:01 br-702345d0fda8 3.20 4.53 0.25 0.42 0.00 0.00 0.00 0.00 15:09:01 vethf838d7f 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 vethe217a1b 223.05 217.36 364.23 19.38 0.00 0.00 0.00 0.03 Average: br-702345d0fda8 0.56 0.79 0.04 0.07 0.00 0.00 0.00 0.00 Average: vethf838d7f 0.01 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 1.37 4.21 0.08 34.20 0.00 0.00 0.00 0.00 Average: vethe217a1b 31.86 31.05 52.03 2.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27998) 07/14/25 _x86_64_ (8 CPU) 15:01:12 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 10.20 0.00 0.86 2.73 0.03 86.18 15:03:01 0 0.50 0.00 0.20 0.12 0.00 99.18 15:03:01 1 23.55 0.00 1.72 7.66 0.05 67.01 15:03:01 2 33.18 0.00 2.37 2.62 0.07 61.76 15:03:01 3 5.93 0.00 0.67 0.08 0.03 93.28 15:03:01 4 5.00 0.00 0.50 0.53 0.02 93.95 15:03:01 5 6.13 0.00 0.58 0.52 0.03 92.73 15:03:01 6 3.58 0.00 0.40 10.31 0.03 85.68 15:03:01 7 3.75 0.00 0.40 0.02 0.02 95.81 15:04:01 all 31.54 0.00 1.75 2.22 0.08 64.40 15:04:01 0 30.11 0.00 1.77 1.62 0.08 66.41 15:04:01 1 33.78 0.00 1.66 0.67 0.10 63.79 15:04:01 2 35.26 0.00 1.69 0.55 0.10 62.40 15:04:01 3 24.15 0.00 1.00 0.30 0.05 74.49 15:04:01 4 33.75 0.00 1.73 1.13 0.08 63.30 15:04:01 5 34.87 0.00 2.08 1.36 0.10 61.60 15:04:01 6 29.00 0.00 2.32 11.66 0.07 56.95 15:04:01 7 31.43 0.00 1.79 0.52 0.08 66.17 15:05:01 all 14.72 0.00 2.34 4.72 0.07 78.15 15:05:01 0 13.37 0.00 1.96 2.88 0.07 81.72 15:05:01 1 15.10 0.00 2.01 4.83 0.05 78.01 15:05:01 2 17.87 0.00 2.96 7.90 0.07 71.21 15:05:01 3 8.69 0.00 2.11 5.01 0.07 84.12 15:05:01 4 15.59 0.00 1.99 2.39 0.07 79.95 15:05:01 5 9.47 0.00 2.00 5.40 0.05 83.08 15:05:01 6 16.05 0.00 2.03 6.66 0.12 75.15 15:05:01 7 21.65 0.00 3.69 2.66 0.07 71.94 15:06:01 all 14.49 0.00 2.12 2.68 0.06 80.66 15:06:01 0 12.74 0.00 1.83 0.67 0.03 84.73 15:06:01 1 15.68 0.00 2.45 8.18 0.08 73.60 15:06:01 2 10.98 0.00 1.69 0.22 0.05 87.06 15:06:01 3 13.89 0.00 2.52 1.29 0.07 82.23 15:06:01 4 12.50 0.00 1.89 0.94 0.05 84.62 15:06:01 5 15.77 0.00 2.20 0.48 0.07 81.48 15:06:01 6 22.30 0.00 2.45 9.35 0.07 65.83 15:06:01 7 12.05 0.00 1.90 0.35 0.05 85.65 15:07:01 all 1.37 0.00 0.17 0.97 0.02 97.47 15:07:01 0 1.65 0.00 0.32 0.02 0.02 98.00 15:07:01 1 0.87 0.00 0.10 7.73 0.02 91.29 15:07:01 2 1.23 0.00 0.22 0.00 0.00 98.55 15:07:01 3 1.17 0.00 0.17 0.05 0.02 98.60 15:07:01 4 1.40 0.00 0.18 0.02 0.02 98.38 15:07:01 5 1.28 0.00 0.08 0.00 0.03 98.60 15:07:01 6 0.93 0.00 0.15 0.00 0.03 98.88 15:07:01 7 2.43 0.00 0.12 0.00 0.02 97.44 15:08:01 all 11.97 0.00 3.36 4.00 0.06 80.61 15:08:01 0 12.21 0.00 2.48 0.49 0.03 84.78 15:08:01 1 12.89 0.00 3.15 5.71 0.07 78.17 15:08:01 2 12.86 0.00 3.26 2.94 0.05 80.88 15:08:01 3 10.45 0.00 3.44 2.00 0.05 84.06 15:08:01 4 14.47 0.00 3.81 0.77 0.08 80.87 15:08:01 5 10.47 0.00 4.04 19.07 0.05 66.37 15:08:01 6 9.04 0.00 3.81 0.86 0.07 86.23 15:08:01 7 13.30 0.00 2.88 0.25 0.05 83.52 15:09:01 all 22.46 0.00 2.50 1.55 0.07 73.43 15:09:01 0 26.10 0.00 3.10 0.17 0.08 70.54 15:09:01 1 28.84 0.00 2.83 0.85 0.07 67.41 15:09:01 2 18.19 0.00 2.49 3.46 0.08 75.77 15:09:01 3 21.82 0.00 3.22 0.47 0.08 74.41 15:09:01 4 24.97 0.00 2.46 0.03 0.05 72.49 15:09:01 5 21.87 0.00 1.95 5.38 0.08 70.71 15:09:01 6 24.72 0.00 2.45 1.98 0.07 70.79 15:09:01 7 13.20 0.00 1.51 0.05 0.03 85.21 Average: all 15.23 0.00 1.87 2.69 0.06 80.15 Average: 0 13.80 0.00 1.66 0.85 0.05 83.64 Average: 1 18.67 0.00 1.99 5.09 0.06 74.19 Average: 2 18.51 0.00 2.10 2.52 0.06 76.81 Average: 3 12.29 0.00 1.87 1.31 0.05 84.47 Average: 4 15.36 0.00 1.79 0.83 0.05 81.97 Average: 5 14.26 0.00 1.85 4.58 0.06 79.25 Average: 6 15.07 0.00 1.94 5.83 0.06 77.09 Average: 7 13.91 0.00 1.75 0.55 0.05 83.75