---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1277 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 892 23372 0 7901 30819 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:9a:f6:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe9a:f6c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:ae:a7:10 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::42:72ff:feae:a710/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1277) 09/30/25 _x86_64_ (8 CPU) 10:37:49 LINUX RESTART (8 CPU) 10:38:01 tps rtps wtps bread/s bwrtn/s 10:39:01 316.08 73.69 242.39 5304.63 53040.19 10:40:01 146.88 19.28 127.60 2274.55 27800.57 10:41:01 138.37 0.40 137.97 12.00 82138.09 10:42:01 208.50 3.15 205.35 402.47 117491.75 10:43:01 279.75 0.10 279.65 4.80 24642.83 10:44:01 229.11 7.36 221.74 1325.56 53770.34 10:45:01 74.92 1.27 73.65 95.18 17417.23 Average: 199.09 15.04 184.05 1345.66 53757.94 10:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 30314476 31676424 2624744 7.97 51484 1631968 1409184 4.15 868524 1489136 62500 10:40:01 28029468 31639300 4909752 14.91 90876 3785472 1604224 4.72 963936 3563168 1921780 10:41:01 24708556 31619204 8230664 24.99 147824 6833424 1598368 4.70 1027880 6609792 2897152 10:42:01 24454260 31449848 8484960 25.76 151952 6906368 3765760 11.08 1224428 6645176 1588 10:43:01 22477988 29652728 10461232 31.76 165776 7077776 8331304 24.51 3224392 6565620 320 10:44:01 21804296 29579892 11134924 33.80 198320 7591192 8582108 25.25 3719996 6678088 620 10:45:01 23877520 31500876 9061700 27.51 199752 7431168 1624548 4.78 1888924 6506748 13360 Average: 25095223 31016896 7843997 23.81 143712 5893910 3845071 11.31 1845440 5436818 699617 10:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:01 ens3 373.83 244.45 1075.82 73.72 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:40:01 ens3 925.20 558.51 17612.96 49.53 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 11.00 11.00 1.02 1.02 0.00 0.00 0.00 0.00 10:41:01 ens3 860.35 454.53 22689.24 34.33 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 10:42:01 veth9ad3404 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 vethf6c71ec 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:42:01 br-72846c3c4dbc 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:42:01 vethb77e393 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:43:01 vethcd4c8f0 2.05 2.37 0.23 0.21 0.00 0.00 0.00 0.00 10:43:01 veth5e87495 6.38 6.23 0.79 0.70 0.00 0.00 0.00 0.00 10:43:01 veth9ad3404 10.01 9.17 1.32 1.32 0.00 0.00 0.00 0.00 10:43:01 vethf6c71ec 12.18 16.31 1.10 323.88 0.00 0.00 0.00 0.03 10:44:01 vethcd4c8f0 3.13 4.63 0.49 0.35 0.00 0.00 0.00 0.00 10:44:01 veth40a8885 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 veth5e87495 6.23 9.18 1.32 0.71 0.00 0.00 0.00 0.00 10:44:01 veth9ad3404 13.83 9.35 1.05 1.36 0.00 0.00 0.00 0.00 10:45:01 ens3 2344.31 1386.30 44026.52 182.08 0.00 0.00 0.00 0.00 10:45:01 docker0 39.31 58.94 3.72 1395.43 0.00 0.00 0.00 0.00 10:45:01 lo 25.10 25.10 2.26 2.26 0.00 0.00 0.00 0.00 Average: ens3 334.25 197.40 6288.94 25.94 0.00 0.00 0.00 0.00 Average: docker0 5.62 8.42 0.53 199.33 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1277) 09/30/25 _x86_64_ (8 CPU) 10:37:49 LINUX RESTART (8 CPU) 10:38:01 CPU %user %nice %system %iowait %steal %idle 10:39:01 all 7.29 0.00 1.20 9.18 0.04 82.29 10:39:01 0 10.45 0.00 2.70 30.03 0.03 56.78 10:39:01 1 10.38 0.00 1.12 3.58 0.03 84.89 10:39:01 2 7.90 0.00 0.82 1.97 0.03 89.27 10:39:01 3 3.41 0.00 0.64 0.27 0.05 95.64 10:39:01 4 10.54 0.00 0.94 0.99 0.05 87.49 10:39:01 5 6.73 0.00 0.77 0.65 0.03 91.82 10:39:01 6 4.17 0.00 0.87 2.92 0.03 92.01 10:39:01 7 4.76 0.00 1.76 33.18 0.05 60.24 10:40:01 all 12.10 0.00 3.16 2.77 0.07 81.91 10:40:01 0 7.12 0.00 2.47 0.35 0.05 90.01 10:40:01 1 6.12 0.00 2.54 0.17 0.05 91.13 10:40:01 2 35.27 0.00 5.05 2.10 0.12 57.46 10:40:01 3 6.19 0.00 2.32 8.01 0.08 83.40 10:40:01 4 23.96 0.00 3.64 1.51 0.08 70.80 10:40:01 5 6.50 0.00 3.20 0.96 0.07 89.27 10:40:01 6 5.50 0.00 2.98 1.95 0.05 89.51 10:40:01 7 6.22 0.00 3.04 7.15 0.05 83.54 10:41:01 all 10.47 0.00 4.28 20.14 0.07 65.03 10:41:01 0 11.19 0.00 4.30 18.70 0.07 65.75 10:41:01 1 10.79 0.00 4.22 4.06 0.07 80.86 10:41:01 2 8.88 0.00 5.18 63.05 0.09 22.81 10:41:01 3 9.30 0.00 3.68 16.67 0.07 70.29 10:41:01 4 12.06 0.00 3.58 6.27 0.07 78.02 10:41:01 5 9.46 0.00 4.79 42.39 0.08 43.28 10:41:01 6 11.03 0.00 3.68 2.97 0.08 82.25 10:41:01 7 11.05 0.00 4.82 7.51 0.07 76.56 10:42:01 all 1.93 0.00 1.07 14.66 0.02 82.32 10:42:01 0 2.72 0.00 1.33 0.48 0.02 95.45 10:42:01 1 1.39 0.00 1.00 8.52 0.03 89.05 10:42:01 2 1.43 0.00 2.16 81.62 0.05 14.74 10:42:01 3 1.22 0.00 0.70 8.14 0.02 89.93 10:42:01 4 1.42 0.00 0.89 4.66 0.02 93.02 10:42:01 5 2.47 0.00 0.75 10.97 0.02 85.79 10:42:01 6 3.33 0.00 0.85 2.27 0.02 93.53 10:42:01 7 1.44 0.00 0.87 1.20 0.02 96.47 10:43:01 all 26.26 0.00 3.17 4.85 0.09 65.63 10:43:01 0 21.53 0.00 2.89 6.16 0.08 69.33 10:43:01 1 25.47 0.00 3.43 14.21 0.08 56.80 10:43:01 2 16.29 0.00 2.22 3.38 0.08 78.02 10:43:01 3 27.99 0.00 3.33 4.14 0.08 64.46 10:43:01 4 28.97 0.00 3.02 1.21 0.10 66.69 10:43:01 5 30.49 0.00 3.66 2.15 0.10 63.61 10:43:01 6 34.33 0.00 3.62 4.23 0.08 57.73 10:43:01 7 25.15 0.00 3.24 3.32 0.08 68.20 10:44:01 all 7.33 0.00 2.07 4.68 0.06 85.86 10:44:01 0 9.84 0.00 1.94 1.17 0.05 87.00 10:44:01 1 8.18 0.00 2.58 1.90 0.07 87.27 10:44:01 2 5.45 0.00 1.95 5.93 0.07 86.60 10:44:01 3 9.82 0.00 2.14 2.75 0.05 85.24 10:44:01 4 8.52 0.00 2.26 0.91 0.05 88.26 10:44:01 5 6.92 0.00 2.22 14.18 0.07 76.62 10:44:01 6 3.94 0.00 1.58 1.51 0.05 92.92 10:44:01 7 5.95 0.00 1.89 9.15 0.05 82.95 10:45:01 all 5.65 0.00 0.84 1.63 0.04 91.85 10:45:01 0 1.49 0.00 0.75 0.50 0.02 97.25 10:45:01 1 2.01 0.00 0.81 0.15 0.05 96.98 10:45:01 2 2.65 0.00 0.66 0.35 0.03 96.31 10:45:01 3 20.07 0.00 1.52 1.03 0.05 77.33 10:45:01 4 13.77 0.00 0.89 0.57 0.05 84.73 10:45:01 5 1.51 0.00 0.54 9.80 0.03 88.13 10:45:01 6 2.14 0.00 0.74 0.57 0.03 96.52 10:45:01 7 1.59 0.00 0.78 0.08 0.03 97.51 Average: all 10.14 0.00 2.25 8.26 0.06 79.30 Average: 0 9.18 0.00 2.34 8.18 0.05 80.25 Average: 1 9.18 0.00 2.24 4.65 0.06 83.88 Average: 2 11.10 0.00 2.56 22.42 0.07 63.85 Average: 3 11.15 0.00 2.04 5.84 0.06 80.91 Average: 4 14.17 0.00 2.17 2.30 0.06 81.30 Average: 5 9.14 0.00 2.27 11.54 0.06 76.99 Average: 6 9.20 0.00 2.04 2.35 0.05 86.37 Average: 7 8.01 0.00 2.34 8.79 0.05 80.81