---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28101 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 15G 141G 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 868 24166 0 7131 30842 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:c2:de:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fec2:def7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:26:17:a1 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:caff:fe26:17a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28101) 07/15/25 _x86_64_ (8 CPU) 05:48:30 LINUX RESTART (8 CPU) 05:49:02 tps rtps wtps bread/s bwrtn/s 05:50:01 387.60 44.37 343.23 3043.82 92357.23 05:51:01 637.43 3.80 633.63 514.85 215669.52 05:52:01 16.03 0.43 15.59 17.06 3734.36 05:53:01 220.61 1.55 219.06 57.06 33918.21 05:54:01 44.89 0.23 44.66 32.66 834.13 Average: 260.88 9.96 250.92 725.34 69223.41 05:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 29988976 31718096 2950244 8.96 77604 1955260 1318292 3.88 863012 1782352 240664 05:51:01 24195832 30649484 8743388 26.54 145420 6427832 7373516 21.69 2113816 6013512 292 05:52:01 22886508 29448508 10052712 30.52 147012 6532556 9079652 26.71 3391256 6024416 240 05:53:01 22196448 29287968 10742772 32.61 188292 6965344 9445248 27.79 3644480 6396756 2024 05:54:01 24119408 31058004 8819812 26.78 188944 6827832 3025508 8.90 1910936 6268144 248 Average: 24677434 30432412 8261786 25.08 149454 5741765 6048443 17.80 2384700 5297036 48694 05:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 ens3 239.54 157.67 1420.27 37.99 0.00 0.00 0.00 0.00 05:50:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 veth8bb4b35 0.47 0.60 0.03 0.04 0.00 0.00 0.00 0.00 05:51:01 ens3 1332.89 751.52 36683.51 61.24 0.00 0.00 0.00 0.00 05:51:01 veth0382717 1.65 1.63 0.17 0.17 0.00 0.00 0.00 0.00 05:51:01 veth26c71ca 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 05:52:01 veth8bb4b35 3.82 4.70 0.56 0.47 0.00 0.00 0.00 0.00 05:52:01 ens3 10.98 5.70 7.27 1.18 0.00 0.00 0.00 0.00 05:52:01 veth0382717 14.81 12.96 1.86 1.91 0.00 0.00 0.00 0.00 05:52:01 veth26c71ca 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:53:01 veth2d760d0 0.08 0.17 0.01 0.02 0.00 0.00 0.00 0.00 05:53:01 veth8bb4b35 3.25 4.80 0.53 0.37 0.00 0.00 0.00 0.00 05:53:01 ens3 164.79 104.60 2194.87 13.11 0.00 0.00 0.00 0.00 05:53:01 veth0382717 13.90 9.38 1.06 1.34 0.00 0.00 0.00 0.00 05:54:01 ens3 14.06 13.70 10.97 4.46 0.00 0.00 0.00 0.00 05:54:01 veth2051441 166.66 166.32 30.34 38.77 0.00 0.00 0.00 0.00 05:54:01 lo 26.30 26.30 2.39 2.39 0.00 0.00 0.00 0.00 05:54:01 vetha805e44 303.27 327.58 69.65 47.14 0.00 0.00 0.00 0.01 Average: ens3 352.82 206.79 8085.32 23.55 0.00 0.00 0.00 0.00 Average: veth2051441 33.44 33.37 6.09 7.78 0.00 0.00 0.00 0.00 Average: lo 4.49 4.49 0.41 0.41 0.00 0.00 0.00 0.00 Average: vetha805e44 60.85 65.73 13.98 9.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28101) 07/15/25 _x86_64_ (8 CPU) 05:48:30 LINUX RESTART (8 CPU) 05:49:02 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 10.15 0.00 0.94 3.26 0.03 85.63 05:50:01 0 10.86 0.00 1.15 1.51 0.03 86.44 05:50:01 1 2.29 0.00 1.10 3.12 0.02 93.47 05:50:01 2 6.53 0.00 0.56 0.02 0.02 92.87 05:50:01 3 2.37 0.00 0.12 0.02 0.02 97.48 05:50:01 4 2.29 0.00 0.37 0.03 0.00 97.31 05:50:01 5 8.95 0.00 1.15 18.88 0.05 70.97 05:50:01 6 32.48 0.00 1.73 1.63 0.07 64.10 05:50:01 7 15.37 0.00 1.31 0.97 0.03 82.32 05:51:01 all 22.95 0.00 8.83 9.47 0.09 58.66 05:51:01 0 22.58 0.00 8.52 9.50 0.08 59.31 05:51:01 1 23.50 0.00 9.00 12.09 0.08 55.33 05:51:01 2 21.80 0.00 9.64 9.08 0.10 59.38 05:51:01 3 23.91 0.00 7.72 4.64 0.07 63.65 05:51:01 4 23.96 0.00 8.79 3.30 0.08 63.86 05:51:01 5 23.28 0.00 8.81 13.04 0.08 54.79 05:51:01 6 21.40 0.00 8.20 6.28 0.08 64.04 05:51:01 7 23.15 0.00 10.00 17.90 0.12 48.83 05:52:01 all 22.53 0.00 1.85 0.23 0.07 75.32 05:52:01 0 24.29 0.00 2.06 0.57 0.08 73.00 05:52:01 1 20.16 0.00 1.92 0.30 0.08 77.53 05:52:01 2 24.23 0.00 2.19 0.00 0.05 73.53 05:52:01 3 24.49 0.00 1.74 0.00 0.07 73.70 05:52:01 4 29.54 0.00 2.23 0.03 0.08 68.12 05:52:01 5 15.36 0.00 1.39 0.02 0.07 83.17 05:52:01 6 22.02 0.00 1.64 0.00 0.08 76.26 05:52:01 7 20.17 0.00 1.62 0.89 0.08 77.24 05:53:01 all 8.74 0.00 2.50 1.57 0.07 87.11 05:53:01 0 6.83 0.00 2.41 3.05 0.07 87.65 05:53:01 1 5.64 0.00 2.20 3.56 0.07 88.54 05:53:01 2 15.33 0.00 3.41 3.88 0.05 77.33 05:53:01 3 11.20 0.00 2.24 0.23 0.07 86.26 05:53:01 4 9.38 0.00 2.11 0.37 0.07 88.08 05:53:01 5 6.08 0.00 2.57 0.69 0.05 90.61 05:53:01 6 7.26 0.00 2.72 0.47 0.08 89.47 05:53:01 7 8.24 0.00 2.33 0.35 0.07 89.01 05:54:01 all 3.77 0.00 0.88 0.61 0.06 94.68 05:54:01 0 3.06 0.00 0.97 0.12 0.07 95.79 05:54:01 1 4.61 0.00 0.85 0.38 0.07 94.09 05:54:01 2 3.36 0.00 0.84 0.48 0.08 95.24 05:54:01 3 3.99 0.00 0.90 0.57 0.05 94.49 05:54:01 4 4.51 0.00 1.04 0.03 0.05 94.37 05:54:01 5 3.68 0.00 0.74 0.03 0.07 95.48 05:54:01 6 3.44 0.00 0.92 3.22 0.07 92.35 05:54:01 7 3.45 0.00 0.82 0.07 0.07 95.60 Average: all 13.62 0.00 3.00 3.01 0.06 80.31 Average: 0 13.51 0.00 3.02 2.94 0.07 80.46 Average: 1 11.25 0.00 3.01 3.88 0.06 81.81 Average: 2 14.25 0.00 3.32 2.68 0.06 79.69 Average: 3 13.20 0.00 2.54 1.09 0.05 83.12 Average: 4 13.94 0.00 2.91 0.75 0.06 82.35 Average: 5 11.45 0.00 2.93 6.47 0.06 79.09 Average: 6 17.29 0.00 3.04 2.32 0.08 77.27 Average: 7 14.05 0.00 3.20 4.00 0.07 78.67