---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25326 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 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 858 24201 0 7107 30853 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:17:09:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe17:999/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:c3:2f:f3 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25326) 07/03/25 _x86_64_ (8 CPU) 05:43:19 LINUX RESTART (8 CPU) 05:44:02 tps rtps wtps bread/s bwrtn/s 05:45:01 155.94 28.49 127.45 2479.31 66512.52 05:46:01 514.65 4.78 509.87 525.65 231176.14 05:47:01 239.61 0.13 239.48 18.00 31512.75 05:48:01 4.58 0.13 4.45 20.93 71.72 05:49:01 4.38 0.03 4.35 6.93 80.65 05:50:01 2.88 0.05 2.83 10.53 57.19 05:51:01 2.22 0.02 2.20 0.13 37.32 05:52:01 25.35 0.03 25.31 5.20 492.72 Average: 118.62 4.16 114.46 378.95 41189.02 05:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 29948368 31735036 2990852 9.08 77716 2011208 1353608 3.98 844476 1836948 241288 05:46:01 24557888 31391096 8381332 25.44 154888 6768808 4528004 13.32 1293544 6462068 5788 05:47:01 23933280 30898396 9005940 27.34 166948 6868944 5278832 15.53 1887212 6462660 52 05:48:01 23925936 30891936 9013284 27.36 167020 6870808 5294016 15.58 1895108 6462164 124 05:49:01 23933736 30890644 9005484 27.34 167112 6861836 5270032 15.51 1899472 6450556 28 05:50:01 23933744 30891440 9005476 27.34 167184 6862512 5268504 15.50 1899188 6451012 304 05:51:01 23934368 30892224 9004852 27.34 167288 6862540 5253752 15.46 1899600 6450588 108 05:52:01 24205860 31119304 8733360 26.51 167676 6824616 3001400 8.83 1707712 6392608 344 Average: 24796648 31088760 8142572 24.72 154479 6241409 4406018 12.96 1665789 5871076 31004 05:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 lo 2.91 2.91 0.30 0.30 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 227.23 176.19 2189.98 32.76 0.00 0.00 0.00 0.00 05:46:01 lo 14.06 14.06 1.43 1.43 0.00 0.00 0.00 0.00 05:46:01 vethcd7ad3b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 veth31f7302 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:47:01 lo 4.27 4.27 0.26 0.26 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 veth31f7302 142.79 163.19 26.71 25.26 0.00 0.00 0.00 0.00 05:47:01 veth744ee97 1.17 1.38 0.08 0.08 0.00 0.00 0.00 0.00 05:48:01 lo 6.50 6.50 0.38 0.38 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 veth31f7302 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 veth744ee97 1.32 1.33 0.09 0.07 0.00 0.00 0.00 0.00 05:49:01 lo 6.40 6.40 0.37 0.37 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 veth31f7302 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 veth744ee97 1.33 1.35 0.09 0.07 0.00 0.00 0.00 0.00 05:50:01 lo 6.60 6.60 0.39 0.39 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 05:50:01 veth31f7302 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 veth744ee97 1.32 1.32 0.09 0.07 0.00 0.00 0.00 0.00 05:51:01 lo 6.40 6.40 0.37 0.37 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 veth31f7302 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 veth744ee97 1.32 1.33 0.09 0.07 0.00 0.00 0.00 0.00 05:52:01 lo 6.97 6.97 0.48 0.48 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 veth31f7302 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 veth3a3d466 91.63 91.45 18.51 18.53 0.00 0.00 0.00 0.00 Average: lo 6.77 6.77 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth31f7302 17.89 20.47 3.35 3.17 0.00 0.00 0.00 0.00 Average: veth3a3d466 11.48 11.46 2.32 2.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25326) 07/03/25 _x86_64_ (8 CPU) 05:43:19 LINUX RESTART (8 CPU) 05:44:02 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 9.30 0.00 0.71 4.50 0.03 85.47 05:45:01 0 1.28 0.00 0.19 0.07 0.02 98.45 05:45:01 1 5.61 0.00 0.29 0.20 0.00 93.89 05:45:01 2 3.17 0.00 0.39 0.07 0.02 96.35 05:45:01 3 8.79 0.00 0.85 1.54 0.03 88.79 05:45:01 4 26.25 0.00 1.66 3.48 0.07 68.54 05:45:01 5 25.35 0.00 1.63 2.97 0.05 70.00 05:45:01 6 0.10 0.00 0.32 27.42 0.03 72.12 05:45:01 7 3.73 0.00 0.36 0.32 0.02 95.58 05:46:01 all 17.52 0.00 8.26 15.90 0.09 58.23 05:46:01 0 15.44 0.00 8.62 23.48 0.08 52.37 05:46:01 1 18.75 0.00 8.78 12.00 0.10 60.36 05:46:01 2 18.33 0.00 7.56 18.36 0.10 55.65 05:46:01 3 18.54 0.00 7.91 30.65 0.09 42.82 05:46:01 4 17.52 0.00 6.95 8.06 0.07 67.40 05:46:01 5 17.05 0.00 9.31 25.53 0.10 48.02 05:46:01 6 16.96 0.00 7.57 5.72 0.08 69.67 05:46:01 7 17.57 0.00 9.38 3.36 0.10 69.59 05:47:01 all 11.63 0.00 1.92 2.03 0.05 84.37 05:47:01 0 16.63 0.00 2.21 0.99 0.05 80.13 05:47:01 1 10.21 0.00 1.87 7.28 0.03 80.61 05:47:01 2 14.38 0.00 1.87 0.62 0.03 83.11 05:47:01 3 13.60 0.00 1.71 2.01 0.05 82.64 05:47:01 4 10.59 0.00 1.83 2.90 0.07 84.61 05:47:01 5 8.13 0.00 1.61 0.72 0.03 89.51 05:47:01 6 7.58 0.00 1.97 0.60 0.03 89.82 05:47:01 7 11.93 0.00 2.37 1.12 0.05 84.53 05:48:01 all 0.27 0.00 0.14 0.01 0.01 99.56 05:48:01 0 0.07 0.00 0.18 0.03 0.02 99.70 05:48:01 1 0.47 0.00 0.18 0.02 0.02 99.32 05:48:01 2 0.23 0.00 0.15 0.00 0.02 99.60 05:48:01 3 0.23 0.00 0.08 0.00 0.02 99.67 05:48:01 4 0.43 0.00 0.22 0.02 0.00 99.33 05:48:01 5 0.27 0.00 0.17 0.00 0.03 99.53 05:48:01 6 0.20 0.00 0.10 0.00 0.02 99.68 05:48:01 7 0.25 0.00 0.07 0.00 0.02 99.67 05:49:01 all 0.24 0.00 0.15 0.01 0.02 99.59 05:49:01 0 0.28 0.00 0.20 0.05 0.02 99.45 05:49:01 1 0.32 0.00 0.13 0.00 0.02 99.53 05:49:01 2 0.22 0.00 0.10 0.00 0.02 99.67 05:49:01 3 0.17 0.00 0.13 0.03 0.03 99.63 05:49:01 4 0.30 0.00 0.15 0.02 0.02 99.52 05:49:01 5 0.17 0.00 0.15 0.00 0.02 99.67 05:49:01 6 0.20 0.00 0.17 0.02 0.02 99.60 05:49:01 7 0.23 0.00 0.12 0.00 0.02 99.63 05:50:01 all 0.24 0.00 0.14 0.01 0.02 99.60 05:50:01 0 0.13 0.00 0.17 0.03 0.00 99.67 05:50:01 1 0.20 0.00 0.10 0.00 0.02 99.68 05:50:01 2 0.17 0.00 0.08 0.00 0.02 99.73 05:50:01 3 0.28 0.00 0.18 0.02 0.05 99.47 05:50:01 4 0.30 0.00 0.17 0.00 0.02 99.52 05:50:01 5 0.23 0.00 0.15 0.00 0.02 99.60 05:50:01 6 0.32 0.00 0.15 0.02 0.02 99.50 05:50:01 7 0.27 0.00 0.07 0.00 0.02 99.65 05:51:01 all 0.22 0.00 0.14 0.01 0.01 99.62 05:51:01 0 0.27 0.00 0.12 0.03 0.03 99.55 05:51:01 1 0.22 0.00 0.10 0.00 0.00 99.68 05:51:01 2 0.35 0.00 0.18 0.00 0.02 99.45 05:51:01 3 0.13 0.00 0.20 0.02 0.02 99.63 05:51:01 4 0.15 0.00 0.15 0.00 0.00 99.70 05:51:01 5 0.25 0.00 0.10 0.00 0.00 99.65 05:51:01 6 0.18 0.00 0.12 0.00 0.00 99.70 05:51:01 7 0.23 0.00 0.13 0.00 0.02 99.61 05:52:01 all 0.79 0.00 0.40 0.05 0.02 98.74 05:52:01 0 1.05 0.00 0.58 0.13 0.03 98.20 05:52:01 1 0.68 0.00 0.40 0.00 0.03 98.88 05:52:01 2 0.85 0.00 0.40 0.02 0.02 98.72 05:52:01 3 0.74 0.00 0.38 0.10 0.03 98.75 05:52:01 4 0.67 0.00 0.35 0.00 0.02 98.97 05:52:01 5 0.62 0.00 0.32 0.03 0.00 99.03 05:52:01 6 0.75 0.00 0.40 0.07 0.02 98.77 05:52:01 7 0.92 0.00 0.40 0.02 0.03 98.63 Average: all 4.99 0.00 1.47 2.78 0.03 90.72 Average: 0 4.37 0.00 1.52 3.07 0.03 91.00 Average: 1 4.52 0.00 1.47 2.42 0.03 91.56 Average: 2 4.70 0.00 1.34 2.37 0.03 91.56 Average: 3 5.27 0.00 1.42 4.24 0.04 89.03 Average: 4 6.96 0.00 1.42 1.79 0.03 89.79 Average: 5 6.45 0.00 1.66 3.61 0.03 88.24 Average: 6 3.27 0.00 1.34 4.16 0.03 91.20 Average: 7 4.36 0.00 1.59 0.60 0.03 93.41