---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22343 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 883 27221 0 4062 30829 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:c3:01:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fec3:1e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:7d:d3:ae 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::42:14ff:fe7d:d3ae/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-22343) 06/19/25 _x86_64_ (8 CPU) 12:01:39 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 357.48 59.35 298.14 3735.37 57142.59 12:04:01 187.84 22.13 165.71 823.06 46774.14 12:05:01 39.56 1.98 37.58 111.18 35501.82 12:06:01 132.69 2.58 130.11 376.87 73027.16 12:07:01 74.82 0.07 74.75 0.53 34828.73 12:08:01 119.83 0.28 119.54 2.27 24141.02 12:09:01 107.00 0.43 106.57 42.39 5563.74 Average: 145.10 12.29 132.81 720.19 39526.33 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30117872 31667000 2821348 8.57 68316 1792392 1396348 4.11 884348 1648048 150732 12:04:01 28288288 30281092 4650932 14.12 88104 2197696 3055840 8.99 2328136 1992372 13932 12:05:01 27798088 30627376 5141132 15.61 91356 3017448 2265512 6.67 2222836 2556980 450168 12:06:01 27031088 30249704 5908132 17.94 121632 3344660 2753716 8.10 2831148 2652408 127924 12:07:01 26684972 30050772 6254248 18.99 137392 3441212 2963820 8.72 3039456 2748620 50196 12:08:01 26241036 29940260 6698184 20.33 176932 3683404 3094592 9.11 3194040 2983572 109968 12:09:01 27916808 31606904 5022412 15.25 179544 3690104 1462180 4.30 1619076 2923552 9152 Average: 27725450 30631873 5213770 15.83 123325 3023845 2427430 7.14 2302720 2500793 130296 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 508.59 344.94 1766.92 82.52 0.00 0.00 0.00 0.00 12:03:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 1482.97 961.01 5059.48 250.83 0.00 0.00 0.00 0.00 12:04:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 199.57 132.26 1428.76 30.62 0.00 0.00 0.00 0.00 12:05:01 lo 8.52 8.52 2.22 2.22 0.00 0.00 0.00 0.00 12:06:01 docker0 127.45 301.90 17.73 727.15 0.00 0.00 0.00 0.00 12:06:01 veth1646cab 122.75 294.05 19.14 649.49 0.00 0.00 0.00 0.05 12:06:01 ens3 898.38 739.83 1739.94 3362.59 0.00 0.00 0.00 0.00 12:06:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 12:07:01 docker0 113.25 127.85 14.75 130.06 0.00 0.00 0.00 0.00 12:07:01 veth1646cab 113.25 127.90 16.30 130.06 0.00 0.00 0.00 0.01 12:07:01 ens3 172.92 134.56 139.48 22.55 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 238.24 417.79 33.83 803.72 0.00 0.00 0.00 0.00 12:08:01 ens3 522.79 287.27 827.79 53.54 0.00 0.00 0.00 0.00 12:08:01 veth03c78bb 218.71 398.50 35.09 787.33 0.00 0.00 0.00 0.06 12:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:09:01 docker0 38.14 36.61 1.70 2.94 0.00 0.00 0.00 0.00 12:09:01 ens3 54.74 51.44 15.68 8.72 0.00 0.00 0.00 0.00 12:09:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 74.05 126.61 9.74 238.27 0.00 0.00 0.00 0.00 Average: ens3 548.68 378.85 1567.88 545.57 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22343) 06/19/25 _x86_64_ (8 CPU) 12:01:39 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.27 0.00 1.20 3.26 0.04 85.23 12:03:01 0 3.78 0.00 1.90 3.80 0.02 90.50 12:03:01 1 5.08 0.00 0.42 6.91 0.02 87.57 12:03:01 2 5.43 0.00 1.00 0.29 0.03 93.24 12:03:01 3 13.27 0.00 1.14 0.99 0.05 84.55 12:03:01 4 12.67 0.00 1.68 9.12 0.05 76.48 12:03:01 5 23.80 0.00 1.57 4.19 0.05 70.40 12:03:01 6 7.36 0.00 0.95 0.25 0.03 91.40 12:03:01 7 10.78 0.00 0.97 0.59 0.03 87.62 12:04:01 all 20.64 0.00 2.12 1.55 0.06 75.63 12:04:01 0 12.58 0.00 1.09 0.18 0.05 86.10 12:04:01 1 25.25 0.00 2.19 1.94 0.07 70.55 12:04:01 2 33.62 0.00 1.74 0.87 0.07 63.71 12:04:01 3 22.18 0.00 3.58 1.86 0.05 72.33 12:04:01 4 15.25 0.00 1.87 0.78 0.03 82.06 12:04:01 5 14.82 0.00 1.19 6.18 0.07 77.74 12:04:01 6 23.12 0.00 3.14 0.59 0.05 73.11 12:04:01 7 18.25 0.00 2.14 0.03 0.08 79.49 12:05:01 all 13.56 0.00 1.13 1.44 0.04 83.85 12:05:01 0 6.52 0.00 1.45 0.03 0.03 91.97 12:05:01 1 20.35 0.00 1.35 0.08 0.03 78.18 12:05:01 2 20.45 0.00 0.79 0.67 0.05 78.04 12:05:01 3 11.65 0.00 1.15 2.34 0.03 84.83 12:05:01 4 13.69 0.00 1.09 0.00 0.03 85.18 12:05:01 5 9.28 0.00 0.65 8.21 0.03 81.83 12:05:01 6 12.35 0.00 0.92 0.02 0.05 86.67 12:05:01 7 14.20 0.00 1.61 0.13 0.03 84.03 12:06:01 all 8.74 0.00 1.79 3.35 0.05 86.07 12:06:01 0 16.97 0.00 2.13 8.92 0.05 71.93 12:06:01 1 3.84 0.00 0.95 0.63 0.02 94.55 12:06:01 2 16.48 0.00 2.61 6.71 0.07 74.13 12:06:01 3 6.05 0.00 1.94 0.05 0.05 91.91 12:06:01 4 2.83 0.00 1.27 0.03 0.03 95.83 12:06:01 5 5.62 0.00 1.89 1.96 0.03 90.49 12:06:01 6 5.61 0.00 1.78 0.12 0.05 92.45 12:06:01 7 12.57 0.00 1.75 8.44 0.07 77.17 12:07:01 all 3.85 0.00 0.46 1.41 0.02 94.26 12:07:01 0 4.98 0.00 0.89 0.02 0.03 94.09 12:07:01 1 1.65 0.00 0.07 0.00 0.02 98.27 12:07:01 2 15.10 0.00 0.77 0.23 0.03 83.86 12:07:01 3 4.91 0.00 0.45 0.32 0.02 94.30 12:07:01 4 1.08 0.00 0.03 0.00 0.00 98.88 12:07:01 5 1.00 0.00 0.43 0.63 0.03 97.90 12:07:01 6 0.08 0.00 0.55 2.29 0.02 97.06 12:07:01 7 2.01 0.00 0.47 7.80 0.03 89.69 12:08:01 all 6.19 0.00 1.14 1.23 0.04 91.41 12:08:01 0 3.14 0.00 1.27 0.07 0.05 95.48 12:08:01 1 1.19 0.00 0.54 0.02 0.02 98.24 12:08:01 2 7.67 0.00 2.43 0.05 0.05 89.80 12:08:01 3 27.97 0.00 1.28 0.75 0.05 69.94 12:08:01 4 0.87 0.00 0.50 0.07 0.02 98.55 12:08:01 5 1.96 0.00 0.74 1.74 0.03 95.54 12:08:01 6 4.15 0.00 0.70 0.02 0.03 95.10 12:08:01 7 2.49 0.00 1.67 7.14 0.03 88.66 12:09:01 all 4.65 0.00 0.44 0.36 0.02 94.53 12:09:01 0 3.07 0.00 0.53 0.03 0.02 96.35 12:09:01 1 0.62 0.00 0.25 0.27 0.02 98.84 12:09:01 2 0.22 0.00 0.25 0.73 0.03 98.77 12:09:01 3 0.60 0.00 0.30 0.00 0.02 99.08 12:09:01 4 0.15 0.00 0.12 0.00 0.02 99.72 12:09:01 5 0.23 0.00 0.13 0.00 0.00 99.63 12:09:01 6 28.53 0.00 1.17 0.22 0.05 70.04 12:09:01 7 3.75 0.00 0.73 1.65 0.03 93.83 Average: all 9.70 0.00 1.18 1.80 0.04 87.29 Average: 0 7.29 0.00 1.32 1.86 0.04 89.50 Average: 1 8.30 0.00 0.83 1.39 0.03 89.45 Average: 2 14.15 0.00 1.37 1.36 0.05 83.07 Average: 3 12.38 0.00 1.41 0.90 0.04 85.28 Average: 4 6.63 0.00 0.94 1.41 0.03 91.00 Average: 5 8.06 0.00 0.94 3.27 0.04 87.70 Average: 6 11.61 0.00 1.31 0.50 0.04 86.54 Average: 7 9.14 0.00 1.33 3.69 0.05 85.79