---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16313 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 16G 139G 11% / 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 22505 0 8769 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:3f:6b:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe3f:6be3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:36:58:51 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::42:94ff:fe36:5851/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16313) 11/29/25 _x86_64_ (8 CPU) 13:33:36 LINUX RESTART (8 CPU) 13:34:00 tps rtps wtps bread/s bwrtn/s 13:35:01 376.32 67.10 309.21 4285.20 65232.72 13:36:01 667.76 12.15 655.61 1929.15 310098.72 13:37:01 230.63 0.30 230.33 34.79 55038.16 13:38:01 108.38 0.22 108.17 11.73 12099.98 13:39:01 10.30 0.00 10.30 0.00 206.46 13:40:01 7.22 0.00 7.22 0.00 233.16 13:41:01 17.78 0.15 17.63 25.86 736.54 13:42:01 74.50 1.80 72.70 93.98 2716.21 Average: 187.00 10.33 176.67 804.82 55813.71 13:34:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30038940 31725360 2900280 8.80 77848 1912620 1941588 5.71 825844 1767428 238484 13:36:01 23017368 31271488 9921852 30.12 166176 8102332 5652872 16.63 1418504 7815788 2660 13:37:01 20222512 28873192 12716708 38.61 193056 8448524 10080364 29.66 4066492 7873060 22600 13:38:01 19664400 28434180 13274820 40.30 209208 8535864 10670548 31.40 4535128 7940892 368 13:39:01 19496004 28263972 13443216 40.81 209408 8533848 10849264 31.92 4716608 7924896 116 13:40:01 19481080 28253328 13458140 40.86 209548 8537660 10775468 31.70 4729668 7927780 496 13:41:01 20373348 29094984 12565872 38.15 209852 8495640 8495192 24.99 3913776 7878876 408 13:42:01 23008352 31518888 9930868 30.15 211960 8270040 1643820 4.84 1550648 7676092 10956 Average: 21912750 29679424 11026470 33.48 185882 7604566 7513640 22.11 3219584 7100602 34511 13:34:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 378.76 238.04 1859.92 76.17 0.00 0.00 0.00 0.00 13:35:01 lo 1.70 1.70 0.20 0.20 0.00 0.00 0.00 0.00 13:36:01 vethbdd1252 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 veth49a38e2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth49b49e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethce0f5c2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethbdd1252 0.17 0.68 0.01 0.04 0.00 0.00 0.00 0.00 13:37:01 veth287f682 10.08 11.26 1.56 1.14 0.00 0.00 0.00 0.00 13:37:01 veth49a38e2 5.22 7.00 0.88 1.02 0.00 0.00 0.00 0.00 13:37:01 vethce5ded5 3.05 3.75 0.42 0.41 0.00 0.00 0.00 0.00 13:38:01 vethbdd1252 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth287f682 19.31 28.26 3.38 2.26 0.00 0.00 0.00 0.00 13:38:01 veth49a38e2 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 13:38:01 vethce5ded5 3.45 5.03 0.71 0.46 0.00 0.00 0.00 0.00 13:39:01 vethbdd1252 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth287f682 20.23 28.81 3.36 2.39 0.00 0.00 0.00 0.00 13:39:01 veth49a38e2 0.52 0.75 0.07 0.09 0.00 0.00 0.00 0.00 13:39:01 vethce5ded5 4.42 5.93 0.98 0.68 0.00 0.00 0.00 0.00 13:40:01 vethbdd1252 0.80 0.78 8.45 0.12 0.00 0.00 0.00 0.00 13:40:01 veth287f682 20.28 28.83 3.52 10.66 0.00 0.00 0.00 0.00 13:40:01 veth49a38e2 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:40:01 vethce5ded5 3.37 4.88 0.69 0.40 0.00 0.00 0.00 0.00 13:41:01 vethbdd1252 0.00 0.68 0.00 0.04 0.00 0.00 0.00 0.00 13:41:01 veth49a38e2 0.17 1.02 0.01 0.07 0.00 0.00 0.00 0.00 13:41:01 vethce5ded5 3.43 5.52 0.71 0.44 0.00 0.00 0.00 0.00 13:41:01 veth49b49e0 203.30 150.66 19.28 22.28 0.00 0.00 0.00 0.00 13:42:01 docker0 16.48 22.13 2.48 337.27 0.00 0.00 0.00 0.00 13:42:01 ens3 2694.38 1454.86 60963.48 196.40 0.00 0.00 0.00 0.00 13:42:01 lo 30.83 30.83 3.05 3.05 0.00 0.00 0.00 0.00 Average: docker0 2.06 2.76 0.31 42.07 0.00 0.00 0.00 0.00 Average: ens3 334.87 180.37 7596.07 24.35 0.00 0.00 0.00 0.00 Average: lo 3.42 3.42 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16313) 11/29/25 _x86_64_ (8 CPU) 13:33:36 LINUX RESTART (8 CPU) 13:34:00 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.97 0.00 1.16 2.37 0.04 84.46 13:35:01 0 3.54 0.00 0.60 0.33 0.02 95.51 13:35:01 1 3.72 0.00 0.66 10.68 0.05 84.90 13:35:01 2 3.65 0.00 1.20 3.74 0.05 91.36 13:35:01 3 10.62 0.00 0.57 0.38 0.02 88.41 13:35:01 4 24.22 0.00 1.94 1.10 0.05 72.69 13:35:01 5 22.21 0.00 2.14 1.99 0.03 73.63 13:35:01 6 23.68 0.00 1.69 0.61 0.05 73.97 13:35:01 7 4.09 0.00 0.46 0.20 0.03 95.23 13:36:01 all 20.04 0.00 9.63 12.23 0.09 58.01 13:36:01 0 21.03 0.00 8.76 6.81 0.10 63.30 13:36:01 1 19.71 0.00 9.69 19.83 0.08 50.69 13:36:01 2 20.06 0.00 9.91 11.96 0.10 57.97 13:36:01 3 18.90 0.00 10.31 14.49 0.07 56.23 13:36:01 4 20.52 0.00 8.59 2.37 0.05 68.47 13:36:01 5 20.25 0.00 10.07 16.32 0.10 53.25 13:36:01 6 19.94 0.00 10.04 17.62 0.10 52.30 13:36:01 7 19.94 0.00 9.73 8.50 0.08 61.75 13:37:01 all 38.22 0.00 4.96 1.62 0.09 55.11 13:37:01 0 36.46 0.00 4.68 1.30 0.08 57.48 13:37:01 1 42.48 0.00 5.67 0.45 0.10 51.29 13:37:01 2 37.23 0.00 4.95 0.54 0.10 57.17 13:37:01 3 37.67 0.00 4.81 0.91 0.10 56.50 13:37:01 4 45.31 0.00 5.24 0.55 0.08 48.82 13:37:01 5 32.76 0.00 5.19 2.22 0.08 59.74 13:37:01 6 34.98 0.00 4.11 6.23 0.10 54.59 13:37:01 7 38.85 0.00 4.98 0.79 0.08 55.29 13:38:01 all 9.53 0.00 1.70 0.47 0.08 88.22 13:38:01 0 7.69 0.00 1.52 0.38 0.08 90.32 13:38:01 1 8.65 0.00 1.46 1.44 0.05 88.40 13:38:01 2 10.28 0.00 1.84 0.05 0.08 87.75 13:38:01 3 6.42 0.00 1.63 0.08 0.08 91.78 13:38:01 4 13.63 0.00 1.97 0.18 0.07 84.15 13:38:01 5 10.67 0.00 2.01 1.34 0.08 85.90 13:38:01 6 8.12 0.00 1.37 0.23 0.05 90.23 13:38:01 7 10.77 0.00 1.77 0.07 0.07 87.32 13:39:01 all 3.84 0.00 0.61 0.04 0.07 95.45 13:39:01 0 3.73 0.00 0.69 0.03 0.07 95.49 13:39:01 1 4.69 0.00 0.42 0.00 0.07 94.83 13:39:01 2 3.70 0.00 0.62 0.00 0.07 95.61 13:39:01 3 2.97 0.00 1.12 0.02 0.08 95.81 13:39:01 4 4.96 0.00 0.50 0.03 0.05 94.46 13:39:01 5 3.25 0.00 0.63 0.02 0.05 96.04 13:39:01 6 3.36 0.00 0.35 0.20 0.08 96.01 13:39:01 7 4.08 0.00 0.50 0.00 0.08 95.33 13:40:01 all 1.57 0.00 0.26 0.03 0.08 98.07 13:40:01 0 1.30 0.00 0.33 0.00 0.08 98.28 13:40:01 1 1.12 0.00 0.23 0.00 0.03 98.62 13:40:01 2 1.83 0.00 0.23 0.00 0.05 97.89 13:40:01 3 2.17 0.00 0.18 0.03 0.07 97.54 13:40:01 4 1.39 0.00 0.35 0.03 0.10 98.13 13:40:01 5 1.73 0.00 0.35 0.05 0.07 97.80 13:40:01 6 1.64 0.00 0.22 0.12 0.10 97.93 13:40:01 7 1.37 0.00 0.27 0.00 0.08 98.28 13:41:01 all 2.34 0.00 0.71 0.05 0.06 96.83 13:41:01 0 1.57 0.00 0.89 0.07 0.07 97.41 13:41:01 1 1.50 0.00 0.53 0.00 0.05 97.91 13:41:01 2 3.55 0.00 0.65 0.02 0.05 95.73 13:41:01 3 2.79 0.00 0.77 0.02 0.07 96.36 13:41:01 4 1.91 0.00 0.69 0.05 0.07 97.29 13:41:01 5 2.82 0.00 0.85 0.08 0.05 96.19 13:41:01 6 1.99 0.00 0.64 0.17 0.08 97.13 13:41:01 7 2.62 0.00 0.65 0.03 0.07 96.62 13:42:01 all 7.30 0.00 0.71 0.24 0.04 91.71 13:42:01 0 2.29 0.00 0.50 0.03 0.02 97.16 13:42:01 1 1.17 0.00 0.45 0.07 0.02 98.29 13:42:01 2 9.27 0.00 0.73 0.05 0.02 89.93 13:42:01 3 13.64 0.00 0.79 0.07 0.03 85.47 13:42:01 4 3.62 0.00 0.68 0.18 0.02 95.50 13:42:01 5 1.38 0.00 0.52 0.02 0.03 98.05 13:42:01 6 3.19 0.00 0.70 1.37 0.07 94.67 13:42:01 7 23.81 0.00 1.32 0.13 0.07 74.67 Average: all 11.82 0.00 2.45 2.12 0.07 83.54 Average: 0 9.69 0.00 2.24 1.11 0.06 86.89 Average: 1 10.32 0.00 2.37 4.05 0.06 83.20 Average: 2 11.15 0.00 2.51 2.04 0.06 84.24 Average: 3 11.87 0.00 2.51 1.98 0.06 83.58 Average: 4 14.44 0.00 2.48 0.56 0.06 82.46 Average: 5 11.86 0.00 2.70 2.73 0.06 82.64 Average: 6 12.10 0.00 2.37 3.28 0.08 82.18 Average: 7 13.13 0.00 2.44 1.20 0.07 83.15