---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47933 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 16G 140G 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 873 23134 0 8158 30838 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:a0:fb:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fea0:fb70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:61:23:5d 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:bcff:fe61:235d/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-47933) 09/22/25 _x86_64_ (8 CPU) 03:48:46 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:02 395.32 73.37 321.95 5220.33 98177.24 03:51:01 317.49 19.67 297.81 2279.48 192359.80 03:52:01 472.94 3.13 469.81 403.13 149898.75 03:53:01 133.74 0.18 133.56 28.66 16609.80 03:54:01 93.40 0.28 93.12 21.86 18025.66 03:55:01 7.58 0.00 7.58 0.00 215.43 03:56:01 15.36 0.08 15.28 12.66 746.28 03:57:01 65.21 1.27 63.94 89.45 1446.96 Average: 187.36 12.23 175.12 1004.27 59407.16 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:02 30148992 31728012 2790228 8.47 69176 1820160 1375052 4.05 821908 1676980 194036 03:51:01 24375408 31657712 8563812 26.00 142336 7207964 1635796 4.81 993936 6984232 2965132 03:52:01 21434476 29031268 11504744 34.93 158804 7505244 9893736 29.11 3843444 6968808 3076 03:53:01 20849528 28904952 12089692 36.70 182520 7896892 10199060 30.01 4055368 7286760 50440 03:54:01 19900108 28044228 13039112 39.59 201416 7958564 11069508 32.57 4942360 7337284 1040 03:55:01 19881700 28031072 13057520 39.64 201528 7963352 11082332 32.61 4956896 7340700 1616 03:56:01 20086256 28201988 12852964 39.02 201732 7935036 10145828 29.85 4801208 7304860 388 03:57:01 23706780 31598472 9232440 28.03 203420 7700448 1537552 4.52 1462432 7107116 35404 Average: 22547906 29649713 10391314 31.55 170116 6998458 7117358 20.94 3234694 6500842 406392 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:02 ens3 455.84 299.80 1797.54 79.39 0.00 0.00 0.00 0.00 03:50:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 03:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 3257.63 2022.22 53542.94 149.75 0.00 0.00 0.00 0.00 03:51:01 lo 15.12 15.12 1.38 1.38 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 ens3 22.95 13.11 320.65 1.40 0.00 0.00 0.00 0.00 03:52:01 vethfd618a8 0.17 0.72 0.01 0.04 0.00 0.00 0.00 0.00 03:52:01 veth13355c2 2.37 2.62 0.31 0.33 0.00 0.00 0.00 0.00 03:52:01 vethbeb8f68 10.63 20.61 0.95 320.14 0.00 0.00 0.00 0.03 03:53:01 ens3 111.50 68.14 1999.01 7.20 0.00 0.00 0.00 0.00 03:53:01 vethfd618a8 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 veth33a4b35 26.62 53.05 2.54 1151.97 0.00 0.00 0.00 0.09 03:53:01 veth13355c2 3.23 4.78 0.53 0.37 0.00 0.00 0.00 0.00 03:54:01 ens3 12.96 9.65 203.17 1.81 0.00 0.00 0.00 0.00 03:54:01 vethfd618a8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:54:01 veth13355c2 4.65 6.22 0.87 0.77 0.00 0.00 0.00 0.00 03:54:01 vethbeb8f68 11.15 21.10 0.99 320.17 0.00 0.00 0.00 0.03 03:55:01 ens3 0.95 0.97 0.27 0.38 0.00 0.00 0.00 0.00 03:55:01 vethfd618a8 0.78 0.73 8.45 0.12 0.00 0.00 0.00 0.00 03:55:01 veth13355c2 3.38 4.93 0.54 0.41 0.00 0.00 0.00 0.00 03:55:01 vethbeb8f68 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 ens3 10.96 11.65 9.35 2.34 0.00 0.00 0.00 0.00 03:56:01 vethfd618a8 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 03:56:01 veth13355c2 3.35 5.00 0.55 0.40 0.00 0.00 0.00 0.00 03:56:01 vethc826aeb 376.74 375.47 50.52 86.03 0.00 0.00 0.00 0.01 03:57:01 ens3 61.12 44.06 66.19 17.14 0.00 0.00 0.00 0.00 03:57:01 lo 30.00 30.00 2.70 2.70 0.00 0.00 0.00 0.00 03:57:01 docker0 34.41 63.89 3.44 1354.91 0.00 0.00 0.00 0.00 Average: ens3 485.96 305.12 7145.64 32.18 0.00 0.00 0.00 0.00 Average: lo 3.38 3.38 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 4.31 8.00 0.43 169.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47933) 09/22/25 _x86_64_ (8 CPU) 03:48:46 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:02 all 10.50 0.00 1.44 2.46 0.04 85.56 03:50:02 0 5.16 0.00 0.83 0.53 0.03 93.44 03:50:02 1 6.14 0.00 1.92 8.00 0.03 83.90 03:50:02 2 11.47 0.00 0.88 0.72 0.02 86.91 03:50:02 3 5.18 0.00 0.57 0.43 0.02 93.80 03:50:02 4 5.30 0.00 0.86 5.95 0.07 87.83 03:50:02 5 3.02 0.00 0.90 0.27 0.02 95.80 03:50:02 6 35.93 0.00 4.23 3.66 0.07 56.11 03:50:02 7 11.85 0.00 1.33 0.08 0.03 86.70 03:51:01 all 20.35 0.00 8.92 2.73 0.09 67.91 03:51:01 0 17.49 0.00 8.18 0.62 0.07 73.64 03:51:01 1 31.38 0.00 10.18 6.76 0.10 51.59 03:51:01 2 19.61 0.00 8.28 1.46 0.09 70.56 03:51:01 3 18.98 0.00 9.06 3.44 0.09 68.44 03:51:01 4 17.10 0.00 8.67 7.51 0.09 66.63 03:51:01 5 17.34 0.00 8.69 0.64 0.09 73.25 03:51:01 6 21.61 0.00 9.39 0.92 0.09 68.00 03:51:01 7 19.29 0.00 8.95 0.51 0.07 71.18 03:52:01 all 36.26 0.00 4.81 2.72 0.09 56.12 03:52:01 0 35.11 0.00 5.12 1.34 0.08 58.35 03:52:01 1 36.87 0.00 4.86 2.81 0.08 55.38 03:52:01 2 36.56 0.00 4.43 1.61 0.08 57.32 03:52:01 3 38.38 0.00 6.16 11.89 0.12 43.45 03:52:01 4 37.58 0.00 4.41 2.63 0.08 55.29 03:52:01 5 35.53 0.00 4.45 0.45 0.08 59.48 03:52:01 6 41.95 0.00 4.82 0.52 0.10 52.62 03:52:01 7 28.14 0.00 4.31 0.57 0.08 66.90 03:53:01 all 5.75 0.00 1.28 0.55 0.05 92.37 03:53:01 0 5.70 0.00 1.24 0.20 0.07 92.79 03:53:01 1 5.06 0.00 2.14 0.23 0.05 92.51 03:53:01 2 7.79 0.00 1.03 0.40 0.05 90.73 03:53:01 3 6.48 0.00 1.62 0.13 0.05 91.71 03:53:01 4 5.19 0.00 1.17 1.87 0.05 91.71 03:53:01 5 4.30 0.00 0.87 0.74 0.05 94.04 03:53:01 6 6.61 0.00 1.29 0.74 0.05 91.32 03:53:01 7 4.92 0.00 0.83 0.07 0.05 94.13 03:54:01 all 11.87 0.00 2.23 0.41 0.06 85.42 03:54:01 0 11.32 0.00 1.82 0.02 0.05 86.79 03:54:01 1 11.85 0.00 3.03 0.57 0.08 84.47 03:54:01 2 17.98 0.00 2.14 0.23 0.05 79.60 03:54:01 3 10.60 0.00 1.88 0.03 0.05 87.44 03:54:01 4 10.69 0.00 2.05 0.02 0.08 87.16 03:54:01 5 12.29 0.00 2.06 1.56 0.05 84.04 03:54:01 6 10.06 0.00 2.46 0.76 0.07 86.65 03:54:01 7 10.20 0.00 2.44 0.08 0.07 87.21 03:55:01 all 1.74 0.00 0.28 0.02 0.05 97.91 03:55:01 0 2.34 0.00 0.27 0.02 0.05 97.33 03:55:01 1 1.94 0.00 0.32 0.02 0.07 97.66 03:55:01 2 2.73 0.00 0.28 0.02 0.05 96.92 03:55:01 3 1.34 0.00 0.35 0.00 0.05 98.26 03:55:01 4 1.42 0.00 0.38 0.03 0.05 98.11 03:55:01 5 1.35 0.00 0.27 0.00 0.03 98.35 03:55:01 6 1.11 0.00 0.10 0.08 0.05 98.66 03:55:01 7 1.67 0.00 0.30 0.00 0.05 97.98 03:56:01 all 2.21 0.00 0.65 0.04 0.05 97.05 03:56:01 0 2.32 0.00 0.89 0.02 0.03 96.74 03:56:01 1 2.41 0.00 0.67 0.02 0.03 96.87 03:56:01 2 3.05 0.00 0.54 0.08 0.07 96.27 03:56:01 3 2.74 0.00 0.52 0.02 0.07 96.66 03:56:01 4 1.97 0.00 0.77 0.00 0.05 97.21 03:56:01 5 1.56 0.00 0.57 0.02 0.05 97.80 03:56:01 6 1.62 0.00 0.52 0.15 0.03 97.68 03:56:01 7 1.99 0.00 0.77 0.02 0.05 97.17 03:57:01 all 5.06 0.00 0.67 0.15 0.03 94.10 03:57:01 0 0.62 0.00 0.55 0.02 0.02 98.80 03:57:01 1 3.40 0.00 0.70 0.05 0.02 95.83 03:57:01 2 16.52 0.00 0.92 0.05 0.03 82.48 03:57:01 3 14.05 0.00 0.90 0.07 0.03 84.95 03:57:01 4 1.09 0.00 0.48 0.05 0.03 98.35 03:57:01 5 0.77 0.00 0.52 0.10 0.02 98.60 03:57:01 6 2.84 0.00 0.69 0.08 0.03 96.36 03:57:01 7 1.18 0.00 0.52 0.75 0.02 97.53 Average: all 11.67 0.00 2.51 1.13 0.06 84.64 Average: 0 9.97 0.00 2.34 0.34 0.05 87.29 Average: 1 12.28 0.00 2.95 2.29 0.06 82.43 Average: 2 14.43 0.00 2.29 0.57 0.05 82.65 Average: 3 12.16 0.00 2.60 1.98 0.06 83.20 Average: 4 10.00 0.00 2.32 2.24 0.06 85.38 Average: 5 9.48 0.00 2.26 0.47 0.05 87.74 Average: 6 15.18 0.00 2.91 0.86 0.06 80.98 Average: 7 9.85 0.00 2.39 0.26 0.05 87.45