---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33344 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 869 23942 0 7355 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:6a:fa:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe6a:fac1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:5c:30:30 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:faff:fe5c:3030/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33344) 08/06/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 267.89 23.83 244.06 2345.88 112002.27 11:46:01 661.57 4.57 657.01 437.66 211581.94 11:47:01 13.56 0.00 13.56 0.00 398.60 11:48:01 7.82 0.00 7.82 0.00 178.90 11:49:01 190.73 0.25 190.48 34.66 22129.38 11:50:01 59.26 0.18 59.07 9.60 13458.82 11:51:01 8.43 0.00 8.43 0.00 227.03 11:52:01 46.13 0.03 46.09 1.07 645.36 Average: 156.92 3.61 153.32 353.61 45077.79 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 25902380 31568120 7036840 21.36 115096 5731600 2251244 6.62 1051088 5509484 3080948 11:46:01 23367716 30034440 9571504 29.06 164856 6590496 7446588 21.91 2831244 6090824 1444 11:47:01 23373668 30043840 9565552 29.04 166288 6592212 7538836 22.18 2827872 6085336 300 11:48:01 23367468 30022232 9571752 29.06 166532 6577548 7652104 22.51 2848888 6069056 548 11:49:01 22542840 29953948 10396380 31.56 198232 7238760 7933512 23.34 3024792 6651628 187660 11:50:01 22661128 29879068 10278092 31.20 209804 7039620 8020464 23.60 3117536 6442448 248 11:51:01 22656452 29875168 10282768 31.22 209908 7040184 7977080 23.47 3122020 6441848 472 11:52:01 23906240 31072828 9032980 27.42 210520 6998500 2996864 8.82 1983116 6375340 80 Average: 23472236 30306206 9466984 28.74 180154 6726115 6477086 19.06 2600820 6208246 408962 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 lo 14.20 14.20 1.33 1.33 0.00 0.00 0.00 0.00 11:45:01 ens3 1204.08 682.39 34321.25 58.73 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 vethfd8753b 1.37 2.07 0.15 0.19 0.00 0.00 0.00 0.00 11:46:01 vethf319732 151.46 174.54 28.04 26.96 0.00 0.00 0.00 0.00 11:46:01 br-4a68cb7af69c 22.01 33.49 1.48 316.17 0.00 0.00 0.00 0.00 11:46:01 vethaa7d831 21.83 33.73 1.78 316.18 0.00 0.00 0.00 0.03 11:47:01 vethfd8753b 3.40 4.20 0.61 0.69 0.00 0.00 0.00 0.00 11:47:01 vethf319732 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 br-4a68cb7af69c 0.43 0.32 0.02 0.02 0.00 0.00 0.00 0.00 11:47:01 vethaa7d831 0.42 0.35 0.03 0.02 0.00 0.00 0.00 0.00 11:48:01 vethfd8753b 0.37 0.58 0.04 0.06 0.00 0.00 0.00 0.00 11:48:01 vethf319732 98.87 99.78 24.73 11.21 0.00 0.00 0.00 0.00 11:48:01 br-4a68cb7af69c 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:48:01 vethaa7d831 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:49:01 vethfd8753b 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 11:49:01 vethf319732 32.89 33.18 8.21 3.67 0.00 0.00 0.00 0.00 11:49:01 br-4a68cb7af69c 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:49:01 vethaa7d831 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vethfd8753b 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 vethf319732 437.98 440.71 107.01 47.55 0.00 0.00 0.00 0.01 11:50:01 br-4a68cb7af69c 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vethaa7d831 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vethfd8753b 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:51:01 vethf319732 381.17 383.29 92.04 41.14 0.00 0.00 0.00 0.01 11:51:01 br-4a68cb7af69c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vethaa7d831 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 vethf319732 0.33 1.02 0.02 0.07 0.00 0.00 0.00 0.00 11:52:01 br-4a68cb7af69c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth3b9d5ac 230.28 229.31 33.51 52.07 0.00 0.00 0.00 0.00 11:52:01 lo 29.93 29.93 2.64 2.64 0.00 0.00 0.00 0.00 Average: vethf319732 137.84 141.57 32.51 16.33 0.00 0.00 0.00 0.00 Average: br-4a68cb7af69c 2.86 4.27 0.19 39.53 0.00 0.00 0.00 0.00 Average: veth3b9d5ac 28.78 28.66 4.19 6.51 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 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-33344) 08/06/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 16.18 0.00 4.66 2.08 0.05 77.03 11:45:01 0 30.38 0.00 5.65 0.69 0.07 63.21 11:45:01 1 13.26 0.00 3.87 0.25 0.03 82.58 11:45:01 2 11.95 0.00 4.26 0.49 0.03 83.26 11:45:01 3 8.54 0.00 4.17 1.44 0.05 85.80 11:45:01 4 12.89 0.00 5.35 9.33 0.07 72.37 11:45:01 5 8.20 0.00 4.20 2.57 0.08 84.94 11:45:01 6 10.92 0.00 4.32 0.52 0.03 84.21 11:45:01 7 33.23 0.00 5.43 1.39 0.07 59.89 11:46:01 all 29.53 0.00 6.39 4.20 0.08 59.80 11:46:01 0 35.05 0.00 6.66 5.89 0.07 52.32 11:46:01 1 33.59 0.00 6.16 1.83 0.07 58.35 11:46:01 2 33.60 0.00 6.47 1.27 0.08 58.59 11:46:01 3 27.64 0.00 8.10 15.65 0.08 48.52 11:46:01 4 17.27 0.00 4.47 4.02 0.07 74.18 11:46:01 5 25.62 0.00 6.37 2.24 0.07 65.71 11:46:01 6 28.37 0.00 6.44 1.28 0.07 63.84 11:46:01 7 35.20 0.00 6.53 1.47 0.08 56.72 11:47:01 all 3.14 0.00 0.34 0.03 0.05 96.44 11:47:01 0 3.83 0.00 0.42 0.02 0.05 95.68 11:47:01 1 3.77 0.00 0.40 0.12 0.05 95.66 11:47:01 2 2.92 0.00 0.30 0.02 0.05 96.71 11:47:01 3 2.33 0.00 0.28 0.02 0.07 97.30 11:47:01 4 2.88 0.00 0.32 0.03 0.07 96.70 11:47:01 5 2.97 0.00 0.30 0.03 0.07 96.63 11:47:01 6 3.71 0.00 0.38 0.02 0.05 95.84 11:47:01 7 2.72 0.00 0.30 0.02 0.03 96.93 11:48:01 all 1.90 0.00 0.23 0.03 0.05 97.79 11:48:01 0 2.19 0.00 0.18 0.00 0.03 97.60 11:48:01 1 1.25 0.00 0.23 0.10 0.07 98.35 11:48:01 2 1.67 0.00 0.18 0.00 0.05 98.10 11:48:01 3 1.02 0.00 0.39 0.03 0.07 98.49 11:48:01 4 2.57 0.00 0.20 0.02 0.05 97.16 11:48:01 5 1.63 0.00 0.20 0.02 0.05 98.10 11:48:01 6 3.07 0.00 0.25 0.00 0.07 96.61 11:48:01 7 1.75 0.00 0.22 0.00 0.03 98.00 11:49:01 all 6.24 0.00 1.60 0.75 0.06 91.35 11:49:01 0 12.86 0.00 1.91 0.42 0.05 84.76 11:49:01 1 9.91 0.00 2.04 1.15 0.07 86.83 11:49:01 2 6.57 0.00 2.16 0.49 0.07 90.71 11:49:01 3 3.95 0.00 0.92 0.17 0.07 94.89 11:49:01 4 3.01 0.00 1.86 1.30 0.05 93.78 11:49:01 5 3.60 0.00 1.02 1.47 0.07 93.84 11:49:01 6 4.30 0.00 1.34 0.97 0.05 93.35 11:49:01 7 5.74 0.00 1.56 0.07 0.05 92.59 11:50:01 all 5.07 0.00 1.41 0.26 0.06 93.21 11:50:01 0 3.76 0.00 1.47 0.02 0.08 94.67 11:50:01 1 5.48 0.00 1.86 1.16 0.07 91.43 11:50:01 2 6.86 0.00 1.45 0.05 0.07 91.57 11:50:01 3 4.74 0.00 1.06 0.00 0.05 94.15 11:50:01 4 5.59 0.00 1.35 0.00 0.03 93.02 11:50:01 5 4.42 0.00 1.61 0.17 0.03 93.78 11:50:01 6 4.35 0.00 1.19 0.65 0.07 93.75 11:50:01 7 5.37 0.00 1.24 0.00 0.05 93.35 11:51:01 all 2.24 0.00 0.38 0.02 0.05 97.30 11:51:01 0 1.97 0.00 0.28 0.00 0.07 97.68 11:51:01 1 2.52 0.00 0.25 0.00 0.07 97.16 11:51:01 2 2.35 0.00 0.18 0.02 0.02 97.43 11:51:01 3 2.83 0.00 0.35 0.02 0.03 96.77 11:51:01 4 1.60 0.00 0.82 0.02 0.03 97.53 11:51:01 5 3.18 0.00 0.32 0.00 0.10 96.41 11:51:01 6 1.19 0.00 0.53 0.08 0.07 98.13 11:51:01 7 2.27 0.00 0.33 0.02 0.05 97.33 11:52:01 all 1.26 0.00 0.50 0.07 0.05 98.11 11:52:01 0 1.59 0.00 0.54 0.02 0.07 97.79 11:52:01 1 1.86 0.00 0.36 0.23 0.05 97.50 11:52:01 2 1.27 0.00 0.53 0.08 0.03 98.08 11:52:01 3 1.15 0.00 0.47 0.05 0.05 98.28 11:52:01 4 0.94 0.00 0.52 0.05 0.05 98.45 11:52:01 5 0.99 0.00 0.57 0.05 0.08 98.31 11:52:01 6 1.35 0.00 0.40 0.05 0.05 98.15 11:52:01 7 0.92 0.00 0.65 0.02 0.07 98.35 Average: all 8.17 0.00 1.93 0.93 0.06 88.91 Average: 0 11.43 0.00 2.13 0.88 0.06 85.50 Average: 1 8.93 0.00 1.89 0.60 0.06 88.52 Average: 2 8.36 0.00 1.94 0.30 0.05 89.35 Average: 3 6.50 0.00 1.96 2.16 0.06 89.31 Average: 4 5.84 0.00 1.86 1.84 0.05 90.42 Average: 5 6.31 0.00 1.82 0.82 0.07 90.99 Average: 6 7.13 0.00 1.85 0.45 0.06 90.52 Average: 7 10.86 0.00 2.02 0.37 0.05 86.69