---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7496 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 15G 141G 10% / 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 23814 0 7469 30828 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:6f:b3:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fe6f:b3e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:53:5a:35 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:f3ff:fe53:5a35/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7496) 10/30/25 _x86_64_ (8 CPU) 11:51:37 LINUX RESTART (8 CPU) 11:52:02 tps rtps wtps bread/s bwrtn/s 11:53:01 289.73 58.63 231.10 3694.02 49289.00 11:54:02 189.27 19.88 169.38 2316.81 37039.07 11:55:01 181.44 0.03 181.40 0.27 86017.79 11:56:01 376.19 4.48 371.70 422.86 92431.39 11:57:01 31.46 0.03 31.43 3.73 16002.93 11:58:01 13.48 0.00 13.48 0.00 13982.20 11:59:01 38.01 7.13 30.88 1309.78 18466.92 12:00:01 216.53 0.27 216.26 17.20 48221.70 12:01:01 17.96 0.00 17.96 0.00 14065.66 12:02:01 25.12 0.00 25.12 0.00 13674.64 12:03:01 62.89 1.25 61.64 93.72 15900.28 Average: 130.80 8.27 122.52 711.01 36743.00 11:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 30165368 31625136 2773852 8.42 57100 1721248 1527756 4.50 924232 1573788 111116 11:54:02 25291000 31596532 7648220 23.22 129588 6307844 2079684 6.12 1040648 6083268 4102872 11:55:01 25164820 31649716 7774400 23.60 148220 6420092 1690960 4.98 1007588 6194592 2017940 11:56:01 24305828 30976052 8633392 26.21 163328 6591792 6795120 19.99 1825200 6169832 192 11:57:01 23274732 29996500 9664488 29.34 165616 6640932 7489404 22.04 2875692 6136672 1308 11:58:01 23256668 29978812 9682552 29.40 165780 6641476 7701712 22.66 2893336 6135004 492 11:59:01 22818120 29858876 10121100 30.73 179020 6921048 8235600 24.23 3089472 6341220 188580 12:00:01 22493512 29828816 10445708 31.71 199240 7162536 8080772 23.78 3502544 6220988 1992 12:01:01 22477088 29813644 10462132 31.76 199408 7163164 8101280 23.84 3517616 6220332 308 12:02:01 22484268 29821204 10454952 31.74 199564 7163324 8101804 23.84 3509832 6220344 364 12:03:01 24353484 31531556 8585736 26.07 201912 6998652 1650800 4.86 1905856 6030188 10140 Average: 24189535 30606986 8749685 26.56 164434 6339283 5586808 16.44 2372001 5756930 585028 11:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 310.83 229.61 1643.65 76.84 0.00 0.00 0.00 0.00 11:54:02 lo 13.64 13.64 1.26 1.26 0.00 0.00 0.00 0.00 11:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:02 ens3 1242.66 737.62 33829.56 60.65 0.00 0.00 0.00 0.00 11:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 6.17 5.61 1.36 1.58 0.00 0.00 0.00 0.00 11:56:01 vethf2f2d6f 0.85 0.90 0.22 0.57 0.00 0.00 0.00 0.00 11:56:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 11:56:01 veth95a6185 0.30 0.47 0.02 0.03 0.00 0.00 0.00 0.00 11:56:01 veth9c2f2f5 1.67 1.72 0.17 0.18 0.00 0.00 0.00 0.00 11:57:01 vethf2f2d6f 9.62 21.91 0.70 324.75 0.00 0.00 0.00 0.03 11:57:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 11:57:01 veth95a6185 7.90 8.67 1.48 0.90 0.00 0.00 0.00 0.00 11:57:01 veth9c2f2f5 9.88 8.47 1.21 1.26 0.00 0.00 0.00 0.00 11:58:01 vethf2f2d6f 0.50 0.32 0.03 0.02 0.00 0.00 0.00 0.00 11:58:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:58:01 veth95a6185 6.45 9.30 1.44 0.71 0.00 0.00 0.00 0.00 11:58:01 veth9c2f2f5 13.21 8.90 1.12 1.25 0.00 0.00 0.00 0.00 11:59:01 vethf2f2d6f 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 lo 1.73 1.73 0.14 0.14 0.00 0.00 0.00 0.00 11:59:01 veth95a6185 107.25 109.50 12.95 25.77 0.00 0.00 0.00 0.00 11:59:01 veth28629a7 20.01 40.36 1.47 1088.44 0.00 0.00 0.00 0.09 12:00:01 vethdcdc452 0.42 0.48 0.07 0.13 0.00 0.00 0.00 0.00 12:00:01 vethf2f2d6f 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:00:01 veth95a6185 140.81 142.91 16.15 33.66 0.00 0.00 0.00 0.00 12:01:01 vethdcdc452 4.52 3.67 0.65 0.76 0.00 0.00 0.00 0.00 12:01:01 vethf2f2d6f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:01:01 veth95a6185 489.19 489.90 53.53 117.32 0.00 0.00 0.00 0.01 12:02:01 vethdcdc452 2.42 2.28 0.27 0.25 0.00 0.00 0.00 0.00 12:02:01 vethf2f2d6f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:02:01 veth95a6185 112.48 114.76 12.90 26.07 0.00 0.00 0.00 0.00 12:03:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 12:03:01 docker0 36.21 60.94 3.58 1425.10 0.00 0.00 0.00 0.00 12:03:01 ens3 1738.36 1095.03 38242.66 166.40 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 3.30 5.55 0.33 129.90 0.00 0.00 0.00 0.00 Average: ens3 157.29 98.88 3479.31 15.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7496) 10/30/25 _x86_64_ (8 CPU) 11:51:37 LINUX RESTART (8 CPU) 11:52:02 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 8.45 0.00 1.02 8.48 0.04 82.02 11:53:01 0 9.08 0.00 0.37 0.08 0.03 90.43 11:53:01 1 5.15 0.00 0.66 12.36 0.03 81.80 11:53:01 2 2.34 0.00 0.69 0.15 0.02 96.80 11:53:01 3 16.70 0.00 2.11 4.53 0.05 76.61 11:53:01 4 11.37 0.00 1.27 37.19 0.05 50.12 11:53:01 5 12.20 0.00 1.19 0.68 0.07 85.86 11:53:01 6 4.92 0.00 0.85 11.45 0.03 82.75 11:53:01 7 5.94 0.00 0.95 1.58 0.03 91.49 11:54:02 all 16.56 0.00 5.49 6.89 0.09 70.96 11:54:02 0 18.31 0.00 5.54 10.06 0.15 65.94 11:54:02 1 27.60 0.00 6.96 5.28 0.10 60.06 11:54:02 2 11.47 0.00 4.39 1.92 0.05 82.17 11:54:02 3 21.12 0.00 6.17 2.10 0.08 70.53 11:54:02 4 14.02 0.00 5.61 12.10 0.08 68.19 11:54:02 5 13.09 0.00 5.11 8.22 0.08 73.49 11:54:02 6 14.73 0.00 5.27 2.42 0.08 77.49 11:54:02 7 12.09 0.00 4.82 13.10 0.07 69.92 11:55:01 all 3.43 0.00 1.68 23.80 0.04 71.06 11:55:01 0 2.79 0.00 1.04 23.63 0.03 72.50 11:55:01 1 3.21 0.00 1.48 23.61 0.03 71.67 11:55:01 2 2.40 0.00 1.62 7.06 0.05 88.88 11:55:01 3 4.02 0.00 1.11 8.38 0.03 86.45 11:55:01 4 4.60 0.00 2.06 2.28 0.03 91.01 11:55:01 5 4.58 0.00 2.22 31.23 0.03 61.93 11:55:01 6 3.95 0.00 1.94 25.99 0.03 68.09 11:55:01 7 1.83 0.00 1.97 68.30 0.03 27.87 11:56:01 all 6.72 0.00 2.15 16.31 0.05 74.78 11:56:01 0 6.65 0.00 2.26 17.27 0.05 73.77 11:56:01 1 3.47 0.00 2.78 44.91 0.07 48.77 11:56:01 2 5.60 0.00 1.72 3.45 0.03 89.19 11:56:01 3 7.21 0.00 1.75 9.35 0.05 81.64 11:56:01 4 8.16 0.00 2.21 5.87 0.05 83.71 11:56:01 5 7.69 0.00 1.99 11.23 0.05 79.03 11:56:01 6 7.36 0.00 2.58 37.94 0.05 52.07 11:56:01 7 7.62 0.00 1.91 0.55 0.05 89.87 11:57:01 all 20.25 0.00 1.60 0.88 0.06 77.19 11:57:01 0 18.19 0.00 1.54 1.89 0.05 78.33 11:57:01 1 21.59 0.00 1.68 0.64 0.07 76.03 11:57:01 2 19.36 0.00 1.26 0.02 0.07 79.30 11:57:01 3 14.58 0.00 1.04 4.27 0.05 80.06 11:57:01 4 29.57 0.00 2.60 0.15 0.07 67.61 11:57:01 5 19.03 0.00 1.32 0.02 0.08 79.55 11:57:01 6 24.44 0.00 1.93 0.08 0.07 73.48 11:57:01 7 15.31 0.00 1.47 0.02 0.05 83.15 11:58:01 all 0.76 0.00 0.15 0.98 0.04 98.08 11:58:01 0 0.28 0.00 0.10 0.38 0.02 99.22 11:58:01 1 0.95 0.00 0.15 0.12 0.05 98.73 11:58:01 2 1.08 0.00 0.15 0.00 0.02 98.75 11:58:01 3 1.07 0.00 0.15 0.60 0.05 98.13 11:58:01 4 0.75 0.00 0.23 6.21 0.05 92.76 11:58:01 5 0.77 0.00 0.18 0.48 0.03 98.53 11:58:01 6 0.52 0.00 0.12 0.02 0.03 99.32 11:58:01 7 0.65 0.00 0.12 0.00 0.03 99.20 11:59:01 all 3.59 0.00 0.79 1.40 0.04 94.18 11:59:01 0 3.41 0.00 0.80 0.37 0.03 95.38 11:59:01 1 5.95 0.00 0.75 0.39 0.05 92.86 11:59:01 2 2.32 0.00 0.85 0.25 0.03 96.54 11:59:01 3 2.69 0.00 0.67 1.64 0.05 94.95 11:59:01 4 3.90 0.00 0.77 7.26 0.05 88.03 11:59:01 5 2.74 0.00 0.77 0.32 0.03 96.14 11:59:01 6 3.73 0.00 0.95 0.62 0.05 94.65 11:59:01 7 3.95 0.00 0.74 0.38 0.03 94.90 12:00:01 all 8.22 0.00 1.85 5.37 0.07 84.50 12:00:01 0 6.21 0.00 2.25 14.84 0.08 76.61 12:00:01 1 10.61 0.00 2.30 5.98 0.08 81.03 12:00:01 2 6.62 0.00 1.83 7.82 0.07 83.67 12:00:01 3 6.55 0.00 1.33 5.54 0.05 86.53 12:00:01 4 9.77 0.00 2.04 2.61 0.07 85.51 12:00:01 5 12.04 0.00 1.46 1.22 0.08 85.20 12:00:01 6 6.19 0.00 1.52 1.96 0.05 90.27 12:00:01 7 7.80 0.00 2.10 3.00 0.07 87.04 12:01:01 all 3.04 0.00 0.59 0.91 0.04 95.43 12:01:01 0 3.15 0.00 0.47 7.11 0.03 89.24 12:01:01 1 2.83 0.00 0.77 0.05 0.05 96.30 12:01:01 2 2.56 0.00 0.48 0.05 0.03 96.88 12:01:01 3 3.06 0.00 0.47 0.00 0.05 96.42 12:01:01 4 4.16 0.00 0.99 0.02 0.03 94.80 12:01:01 5 2.52 0.00 0.52 0.05 0.03 96.88 12:01:01 6 3.86 0.00 0.53 0.02 0.03 95.55 12:01:01 7 2.11 0.00 0.44 0.02 0.03 97.40 12:02:01 all 1.21 0.00 0.25 1.42 0.04 97.07 12:02:01 0 0.94 0.00 0.30 10.03 0.03 88.70 12:02:01 1 1.50 0.00 0.25 0.00 0.08 98.16 12:02:01 2 1.99 0.00 0.35 0.20 0.03 97.43 12:02:01 3 1.70 0.00 0.15 0.00 0.03 98.12 12:02:01 4 0.72 0.00 0.17 0.00 0.03 99.08 12:02:01 5 0.64 0.00 0.32 1.02 0.07 97.96 12:02:01 6 1.67 0.00 0.17 0.00 0.00 98.16 12:02:01 7 0.53 0.00 0.30 0.10 0.05 99.01 12:03:01 all 5.25 0.00 0.81 1.15 0.04 92.74 12:03:01 0 1.97 0.00 0.80 7.13 0.05 90.05 12:03:01 1 4.66 0.00 0.87 0.42 0.05 94.00 12:03:01 2 15.38 0.00 1.05 0.35 0.03 83.18 12:03:01 3 10.66 0.00 0.85 0.38 0.03 88.07 12:03:01 4 1.72 0.00 0.84 0.15 0.03 97.26 12:03:01 5 2.20 0.00 0.67 0.08 0.03 97.01 12:03:01 6 4.25 0.00 0.85 0.17 0.05 94.68 12:03:01 7 1.17 0.00 0.62 0.55 0.02 97.64 Average: CPU %user %nice %system %iowait %steal %idle Average: all 7.04 0.00 1.49 6.11 0.05 85.32 Average: 0 6.45 0.00 1.41 8.42 0.05 83.67 Average: 1 7.96 0.00 1.70 8.49 0.06 81.80 Average: 2 6.47 0.00 1.31 1.93 0.04 90.26 Average: 3 8.11 0.00 1.43 3.34 0.05 87.07 Average: 4 8.05 0.00 1.70 6.66 0.05 83.54 Average: 5 7.04 0.00 1.43 4.92 0.05 86.56 Average: 6 6.87 0.00 1.52 7.29 0.04 84.27 Average: 7 5.36 0.00 1.40 7.85 0.04 85.35