---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48071 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 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 877 25042 0 6246 30834 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:90:6a:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe90:6a71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:b7:18:c9 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::42:33ff:feb7:18c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48071) 09/22/25 _x86_64_ (8 CPU) 14:21:59 LINUX RESTART (8 CPU) 14:22:01 tps rtps wtps bread/s bwrtn/s 14:23:01 305.86 74.34 231.52 5318.89 67828.06 14:24:01 117.81 7.03 110.78 1329.78 39886.95 14:25:01 200.73 2.22 198.52 353.94 75899.75 14:26:01 133.33 0.23 133.09 18.00 70435.99 14:27:01 282.13 0.07 282.06 3.46 76409.53 14:28:01 83.97 0.25 83.72 20.93 43060.42 Average: 187.31 14.02 173.29 1174.22 62254.39 14:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:23:01 30278412 31638524 2660808 8.08 51748 1630428 1463196 4.31 903452 1489972 61744 14:24:01 29055760 31653384 3883460 11.79 88748 2786932 1659844 4.88 955612 2566088 969780 14:25:01 28463220 31647760 4476000 13.59 115472 3301600 1488988 4.38 1063948 2985220 64820 14:26:01 27166124 31616336 5773096 17.53 148072 4426280 1702912 5.01 1131272 4099356 110088 14:27:01 26148624 31630996 6790596 20.62 221944 5270072 1540200 4.53 1230184 4900148 81724 14:28:01 25680196 31598092 7259024 22.04 230624 5672856 1487348 4.38 1358564 5215272 1128 Average: 27798723 31630849 5140497 15.61 142768 3848028 1557081 4.58 1107172 3542676 214881 14:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 14:23:01 ens3 360.35 250.72 1051.83 75.16 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 3.20 3.20 0.39 0.39 0.00 0.00 0.00 0.00 14:24:01 ens3 530.54 290.83 6184.80 26.35 0.00 0.00 0.00 0.00 14:25:01 docker0 22.08 30.61 2.00 282.93 0.00 0.00 0.00 0.00 14:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:25:01 ens3 32.44 23.91 283.35 2.93 0.00 0.00 0.00 0.00 14:26:01 docker0 58.01 82.67 3.91 861.52 0.00 0.00 0.00 0.00 14:26:01 lo 1.13 1.13 0.17 0.17 0.00 0.00 0.00 0.00 14:26:01 vethfbb9dfd 45.51 64.94 3.87 403.27 0.00 0.00 0.00 0.03 14:26:01 ens3 612.13 348.76 7082.66 24.93 0.00 0.00 0.00 0.00 14:27:01 docker0 3.00 3.46 0.23 7.35 0.00 0.00 0.00 0.00 14:27:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 ens3 151.62 81.29 1858.96 5.91 0.00 0.00 0.00 0.00 14:28:01 docker0 40.49 77.65 2.99 1469.50 0.00 0.00 0.00 0.00 14:28:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:28:01 ens3 162.97 108.55 2242.29 12.88 0.00 0.00 0.00 0.00 Average: docker0 20.59 32.40 1.52 436.85 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 308.34 184.01 3117.19 24.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48071) 09/22/25 _x86_64_ (8 CPU) 14:21:59 LINUX RESTART (8 CPU) 14:22:01 CPU %user %nice %system %iowait %steal %idle 14:23:01 all 7.17 0.00 1.13 4.51 0.03 87.14 14:23:01 0 9.27 0.00 1.07 1.67 0.07 87.92 14:23:01 1 6.54 0.00 1.56 22.72 0.05 69.13 14:23:01 2 5.78 0.00 0.77 0.78 0.03 92.64 14:23:01 3 9.21 0.00 2.50 2.48 0.03 85.78 14:23:01 4 5.35 0.00 0.73 0.65 0.03 93.23 14:23:01 5 7.67 0.00 1.09 1.00 0.03 90.21 14:23:01 6 3.52 0.00 0.67 6.01 0.03 89.76 14:23:01 7 10.09 0.00 0.72 0.87 0.03 88.29 14:24:01 all 9.43 0.00 1.84 4.26 0.06 84.41 14:24:01 0 10.67 0.00 1.93 1.21 0.07 86.12 14:24:01 1 3.05 0.00 2.44 13.77 0.07 80.68 14:24:01 2 5.60 0.00 1.01 0.08 0.02 93.29 14:24:01 3 2.61 0.00 1.41 0.20 0.03 95.75 14:24:01 4 3.15 0.00 1.49 8.37 0.03 86.95 14:24:01 5 16.78 0.00 2.05 4.61 0.08 76.47 14:24:01 6 9.75 0.00 1.73 1.01 0.03 87.48 14:24:01 7 23.88 0.00 2.66 4.87 0.10 68.49 14:25:01 all 15.75 0.00 2.98 6.71 0.06 74.50 14:25:01 0 17.76 0.00 3.08 4.27 0.07 74.82 14:25:01 1 16.80 0.00 2.99 4.87 0.10 75.23 14:25:01 2 15.17 0.00 2.76 3.64 0.05 78.38 14:25:01 3 16.70 0.00 2.54 1.14 0.05 79.58 14:25:01 4 14.69 0.00 2.93 1.04 0.05 81.29 14:25:01 5 14.08 0.00 3.05 1.18 0.05 81.64 14:25:01 6 15.57 0.00 2.98 0.42 0.07 80.97 14:25:01 7 15.19 0.00 3.52 37.23 0.07 43.99 14:26:01 all 5.37 0.00 2.26 6.23 0.08 86.05 14:26:01 0 4.86 0.00 1.76 0.69 0.05 92.64 14:26:01 1 6.73 0.00 2.28 14.81 0.05 76.12 14:26:01 2 5.04 0.00 2.12 0.84 0.05 91.95 14:26:01 3 5.20 0.00 2.79 18.46 0.12 73.42 14:26:01 4 6.11 0.00 2.50 14.60 0.07 76.73 14:26:01 5 5.44 0.00 2.22 0.12 0.17 92.05 14:26:01 6 5.46 0.00 2.30 0.25 0.10 91.89 14:26:01 7 4.06 0.00 2.12 0.00 0.07 93.76 14:27:01 all 21.89 0.00 4.32 6.00 0.11 67.68 14:27:01 0 22.19 0.00 3.59 0.48 0.07 73.66 14:27:01 1 22.24 0.00 4.25 10.79 0.08 62.63 14:27:01 2 23.34 0.00 5.09 6.34 0.08 65.15 14:27:01 3 22.06 0.00 3.55 0.41 0.07 73.92 14:27:01 4 20.81 0.00 4.56 1.86 0.07 72.70 14:27:01 5 22.56 0.00 4.56 1.74 0.30 70.84 14:27:01 6 20.49 0.00 4.48 14.61 0.08 60.33 14:27:01 7 21.40 0.00 4.48 11.86 0.08 62.18 14:28:01 all 8.07 0.00 1.10 4.48 0.05 86.30 14:28:01 0 2.92 0.00 0.43 0.23 0.05 96.36 14:28:01 1 1.95 0.00 1.03 10.76 0.07 86.19 14:28:01 2 1.15 0.00 0.80 0.28 0.03 97.73 14:28:01 3 15.04 0.00 1.98 1.18 0.05 81.74 14:28:01 4 12.99 0.00 1.34 0.97 0.03 84.67 14:28:01 5 18.50 0.00 1.62 1.52 0.10 78.26 14:28:01 6 11.04 0.00 1.09 0.53 0.03 87.31 14:28:01 7 0.95 0.00 0.48 20.42 0.05 78.09 Average: all 11.26 0.00 2.27 5.36 0.07 81.04 Average: 0 11.28 0.00 1.98 1.43 0.06 85.26 Average: 1 9.54 0.00 2.42 12.96 0.07 75.01 Average: 2 9.32 0.00 2.08 1.99 0.04 86.57 Average: 3 11.80 0.00 2.46 3.97 0.06 81.71 Average: 4 10.49 0.00 2.26 4.59 0.05 82.61 Average: 5 14.16 0.00 2.43 1.69 0.12 81.59 Average: 6 10.96 0.00 2.20 3.79 0.06 82.99 Average: 7 12.57 0.00 2.32 12.53 0.07 72.51