---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37626 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 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 897 22979 0 8289 30814 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:79:ec:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe79:ec11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:ef:8a:42 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::42:54ff:feef:8a42/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37626) 08/14/25 _x86_64_ (8 CPU) 03:48:19 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 186.04 22.98 163.06 2308.55 76899.32 03:51:01 663.01 3.28 659.73 432.79 287917.36 03:52:01 16.88 0.00 16.88 0.00 4132.91 03:53:01 222.23 0.47 221.76 47.86 34022.60 03:54:01 9.23 0.00 9.23 0.00 279.42 03:55:01 5.21 0.00 5.21 0.00 159.55 03:56:01 45.79 0.08 45.71 12.66 1120.08 Average: 164.06 3.83 160.23 400.26 57794.28 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 28116744 31607772 4822476 14.64 86136 3678504 1931308 5.68 993360 3458324 1849056 03:51:01 22858352 30460208 10080868 30.60 157680 7514628 7799352 22.95 2329748 7080752 268 03:52:01 21214196 28935712 11725024 35.60 159228 7630148 9816572 28.88 3941688 7089268 456 03:53:01 19804344 28066484 13134876 39.88 201152 8075052 10954852 32.23 4910380 7466088 2468 03:54:01 19675176 27941304 13264044 40.27 201272 8078696 11105884 32.68 5047412 7456008 544 03:55:01 19670892 27938652 13268328 40.28 201368 8080084 11047356 32.50 5049816 7457288 304 03:56:01 22213464 30337096 10725756 32.56 202120 7950740 3697316 10.88 2695632 7337772 172 Average: 21936167 29326747 11003053 33.40 172708 7286836 8050377 23.69 3566862 6763643 264753 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 ens3 1311.03 801.70 21946.91 65.56 0.00 0.00 0.00 0.00 03:50:01 lo 12.86 12.86 1.21 1.21 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 veth8a2113f 2.62 2.38 0.34 0.31 0.00 0.00 0.00 0.00 03:51:01 veth4a70ce8 15.51 21.63 1.24 198.50 0.00 0.00 0.00 0.02 03:51:01 vethfb044d2 0.38 0.55 0.03 0.03 0.00 0.00 0.00 0.00 03:51:01 br-8af696e0d96a 15.64 21.48 1.03 198.49 0.00 0.00 0.00 0.00 03:52:01 veth8a2113f 89.25 89.34 15.69 18.32 0.00 0.00 0.00 0.00 03:52:01 veth4a70ce8 0.27 0.45 0.02 0.02 0.00 0.00 0.00 0.00 03:52:01 vethfb044d2 15.30 19.41 2.20 1.80 0.00 0.00 0.00 0.00 03:52:01 br-8af696e0d96a 0.42 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:53:01 veth8a2113f 283.92 282.77 32.74 67.32 0.00 0.00 0.00 0.01 03:53:01 veth4a70ce8 0.35 0.35 0.03 0.02 0.00 0.00 0.00 0.00 03:53:01 vethfb044d2 19.21 28.16 3.05 2.25 0.00 0.00 0.00 0.00 03:53:01 br-8af696e0d96a 0.78 0.70 0.08 0.05 0.00 0.00 0.00 0.00 03:54:01 veth8a2113f 0.35 0.37 0.58 0.03 0.00 0.00 0.00 0.00 03:54:01 veth4a70ce8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 vethfb044d2 21.16 29.60 3.46 6.70 0.00 0.00 0.00 0.00 03:54:01 br-8af696e0d96a 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 veth8a2113f 0.20 0.20 0.57 0.02 0.00 0.00 0.00 0.00 03:55:01 veth4a70ce8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vethfb044d2 19.24 27.91 3.01 6.32 0.00 0.00 0.00 0.00 03:55:01 br-8af696e0d96a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 veth8a2113f 0.28 1.62 0.01 0.11 0.00 0.00 0.00 0.00 03:56:01 br-8af696e0d96a 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 ens3 3562.77 2036.68 57679.68 213.04 0.00 0.00 0.00 0.00 03:56:01 lo 30.06 30.06 2.71 2.71 0.00 0.00 0.00 0.00 Average: veth8a2113f 53.80 53.81 7.13 12.30 0.00 0.00 0.00 0.00 Average: br-8af696e0d96a 2.41 3.21 0.16 28.37 0.00 0.00 0.00 0.00 Average: ens3 460.52 260.76 8121.08 20.77 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37626) 08/14/25 _x86_64_ (8 CPU) 03:48:19 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 12.48 0.00 2.56 1.73 0.05 83.18 03:50:01 0 6.66 0.00 2.21 0.05 0.07 91.02 03:50:01 1 4.91 0.00 2.08 0.12 0.05 92.85 03:50:01 2 5.94 0.00 2.69 0.42 0.03 90.92 03:50:01 3 4.29 0.00 2.25 1.41 0.03 92.02 03:50:01 4 6.46 0.00 1.93 9.68 0.05 81.89 03:50:01 5 46.48 0.00 4.42 1.07 0.08 47.94 03:50:01 6 18.08 0.00 2.90 0.70 0.07 78.26 03:50:01 7 7.07 0.00 1.96 0.42 0.03 90.52 03:51:01 all 27.08 0.00 9.65 4.62 0.10 58.55 03:51:01 0 29.94 0.00 9.72 2.87 0.10 57.36 03:51:01 1 26.13 0.00 10.38 2.05 0.10 61.34 03:51:01 2 25.27 0.00 8.95 6.02 0.10 59.66 03:51:01 3 29.63 0.00 9.86 5.21 0.10 55.20 03:51:01 4 28.19 0.00 10.63 10.60 0.10 50.48 03:51:01 5 26.73 0.00 9.52 1.20 0.10 62.46 03:51:01 6 26.80 0.00 8.97 5.22 0.10 58.90 03:51:01 7 23.99 0.00 9.14 3.81 0.08 62.98 03:52:01 all 25.65 0.00 2.57 0.06 0.07 71.64 03:52:01 0 25.49 0.00 2.64 0.02 0.08 71.76 03:52:01 1 22.54 0.00 1.74 0.02 0.07 75.63 03:52:01 2 25.59 0.00 2.40 0.03 0.07 71.91 03:52:01 3 25.09 0.00 3.32 0.23 0.08 71.27 03:52:01 4 25.53 0.00 2.68 0.17 0.07 71.55 03:52:01 5 25.84 0.00 2.43 0.03 0.08 71.62 03:52:01 6 27.80 0.00 2.45 0.02 0.07 69.67 03:52:01 7 27.33 0.00 2.92 0.00 0.08 69.67 03:53:01 all 13.44 0.00 3.26 0.96 0.08 82.26 03:53:01 0 15.09 0.00 3.92 1.82 0.07 79.10 03:53:01 1 13.79 0.00 3.34 0.75 0.10 82.02 03:53:01 2 11.40 0.00 2.44 0.22 0.08 85.85 03:53:01 3 9.85 0.00 2.70 0.07 0.07 87.31 03:53:01 4 17.42 0.00 3.30 1.56 0.07 77.65 03:53:01 5 11.11 0.00 3.26 0.15 0.07 85.42 03:53:01 6 15.46 0.00 3.86 1.26 0.08 79.33 03:53:01 7 13.39 0.00 3.27 1.84 0.05 81.46 03:54:01 all 5.49 0.00 0.79 0.03 0.06 93.63 03:54:01 0 5.93 0.00 0.73 0.02 0.05 93.27 03:54:01 1 5.67 0.00 0.79 0.00 0.07 93.48 03:54:01 2 3.93 0.00 0.43 0.00 0.07 95.57 03:54:01 3 6.35 0.00 0.90 0.00 0.05 92.69 03:54:01 4 5.27 0.00 0.85 0.02 0.08 93.78 03:54:01 5 5.70 0.00 1.19 0.07 0.07 92.98 03:54:01 6 6.03 0.00 0.70 0.02 0.07 93.18 03:54:01 7 5.05 0.00 0.70 0.12 0.07 94.07 03:55:01 all 1.60 0.00 0.25 0.02 0.06 98.07 03:55:01 0 2.09 0.00 0.28 0.00 0.07 97.56 03:55:01 1 1.07 0.00 0.28 0.00 0.07 98.58 03:55:01 2 2.24 0.00 0.20 0.00 0.05 97.51 03:55:01 3 1.27 0.00 0.18 0.00 0.07 98.48 03:55:01 4 0.87 0.00 0.28 0.02 0.07 98.77 03:55:01 5 1.62 0.00 0.20 0.05 0.05 98.08 03:55:01 6 1.00 0.00 0.28 0.00 0.05 98.66 03:55:01 7 2.62 0.00 0.33 0.05 0.08 96.92 03:56:01 all 2.16 0.00 0.93 0.11 0.05 96.74 03:56:01 0 2.00 0.00 1.04 0.25 0.03 96.68 03:56:01 1 2.77 0.00 0.92 0.02 0.05 96.24 03:56:01 2 1.59 0.00 0.72 0.05 0.05 97.59 03:56:01 3 1.91 0.00 0.89 0.10 0.07 97.04 03:56:01 4 1.27 0.00 1.05 0.08 0.03 97.56 03:56:01 5 3.17 0.00 1.19 0.05 0.07 95.53 03:56:01 6 1.80 0.00 0.87 0.03 0.03 97.26 03:56:01 7 2.82 0.00 0.75 0.32 0.05 96.06 Average: all 12.52 0.00 2.84 1.07 0.07 83.50 Average: 0 12.42 0.00 2.92 0.71 0.07 83.88 Average: 1 10.95 0.00 2.77 0.42 0.07 85.79 Average: 2 10.81 0.00 2.54 0.95 0.06 85.63 Average: 3 11.16 0.00 2.86 1.00 0.07 84.92 Average: 4 12.10 0.00 2.94 3.14 0.07 81.75 Average: 5 17.22 0.00 3.16 0.37 0.07 79.17 Average: 6 13.81 0.00 2.85 1.03 0.07 82.25 Average: 7 11.72 0.00 2.71 0.93 0.06 84.58