---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-22709 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 11G 145G 7% / 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 843 28291 0 3031 30884 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:5a:00:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe5a:7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:9b:7e:32 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-v1-8c-8g-22709) 06/21/25 _x86_64_ (8 CPU) 08:43:19 LINUX RESTART (8 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 167.41 19.45 147.96 362.38 75063.21 08:46:01 128.36 4.78 123.58 402.07 59027.36 08:47:01 18.24 5.08 13.16 151.55 2298.97 08:48:01 1.85 0.00 1.85 0.00 42.79 08:49:01 3.20 0.00 3.20 0.00 216.36 08:50:01 51.79 32.11 19.68 2476.79 17411.23 Average: 61.51 10.21 51.30 566.00 25537.75 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 29684372 31386864 3254848 9.88 78256 1927580 1998056 5.88 1182764 1765532 117460 08:46:01 28946392 30927868 3992828 12.12 87652 2187356 2056288 6.05 1698928 1966652 5556 08:47:01 26476248 28524128 6462972 19.62 89240 2250180 4546756 13.38 4137040 1988976 588 08:48:01 26440832 28489424 6498388 19.73 89300 2250408 4546756 13.38 4170348 1989188 148 08:49:01 26961596 29015116 5977624 18.15 89720 2255008 4072588 11.98 3656488 1985152 40 08:50:01 28999716 31652504 3939504 11.96 92248 2844136 1393744 4.10 1215844 2378512 32968 Average: 27918193 29999317 5021027 15.24 87736 2285778 3102365 9.13 2676902 2012335 26127 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 316.25 221.86 1885.28 33.78 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 08:46:01 ens3 880.92 560.36 3923.74 155.56 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 08:47:01 ens3 433.66 274.11 978.78 80.23 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.43 3.43 0.64 0.64 0.00 0.00 0.00 0.00 08:48:01 ens3 27.34 13.98 5.85 6.15 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 08:49:01 ens3 187.55 134.66 43.13 43.65 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 1.60 1.60 0.22 0.22 0.00 0.00 0.00 0.00 08:50:01 ens3 844.04 660.79 2570.45 179.02 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 448.65 311.20 1566.93 83.20 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: lo 1.76 1.76 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-22709) 06/21/25 _x86_64_ (8 CPU) 08:43:19 LINUX RESTART (8 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 14.00 0.00 0.93 2.58 0.04 82.45 08:45:01 0 6.37 0.00 0.34 1.36 0.03 91.90 08:45:01 1 14.34 0.00 0.92 0.24 0.03 84.47 08:45:01 2 29.31 0.00 1.71 1.37 0.05 67.55 08:45:01 3 19.26 0.00 0.98 1.59 0.05 78.11 08:45:01 4 10.15 0.00 0.92 0.76 0.02 88.15 08:45:01 5 10.97 0.00 0.85 0.36 0.03 87.79 08:45:01 6 14.51 0.00 0.59 0.34 0.03 84.53 08:45:01 7 7.11 0.00 1.11 14.66 0.05 77.07 08:46:01 all 20.45 0.00 1.18 1.39 0.05 76.93 08:46:01 0 16.62 0.00 1.07 0.15 0.03 82.13 08:46:01 1 18.23 0.00 0.90 2.14 0.05 78.68 08:46:01 2 20.64 0.00 1.38 6.49 0.07 71.42 08:46:01 3 27.86 0.00 1.04 0.07 0.05 70.98 08:46:01 4 18.24 0.00 1.19 1.71 0.05 78.82 08:46:01 5 11.15 0.00 0.95 0.00 0.05 87.85 08:46:01 6 27.21 0.00 1.15 0.02 0.07 71.55 08:46:01 7 23.64 0.00 1.77 0.47 0.07 74.05 08:47:01 all 21.81 0.00 1.01 0.04 0.05 77.10 08:47:01 0 16.24 0.00 0.62 0.03 0.05 83.06 08:47:01 1 24.79 0.00 0.38 0.00 0.05 74.77 08:47:01 2 23.65 0.00 0.84 0.15 0.05 75.32 08:47:01 3 26.12 0.00 1.28 0.02 0.03 72.54 08:47:01 4 26.08 0.00 0.65 0.05 0.03 73.19 08:47:01 5 16.71 0.00 1.44 0.00 0.03 81.82 08:47:01 6 25.09 0.00 1.92 0.10 0.05 72.84 08:47:01 7 15.80 0.00 0.88 0.02 0.03 83.27 08:48:01 all 0.97 0.00 0.18 0.00 0.02 98.83 08:48:01 0 0.68 0.00 0.32 0.00 0.02 98.98 08:48:01 1 0.77 0.00 0.10 0.00 0.03 99.10 08:48:01 2 1.71 0.00 0.05 0.02 0.02 98.20 08:48:01 3 0.93 0.00 0.08 0.00 0.00 98.98 08:48:01 4 0.93 0.00 0.23 0.00 0.03 98.80 08:48:01 5 1.30 0.00 0.13 0.00 0.00 98.57 08:48:01 6 0.62 0.00 0.35 0.03 0.02 98.98 08:48:01 7 0.80 0.00 0.17 0.00 0.02 99.02 08:49:01 all 21.25 0.00 0.75 0.01 0.04 77.95 08:49:01 0 22.27 0.00 1.00 0.00 0.03 76.69 08:49:01 1 26.67 0.00 0.98 0.00 0.05 72.30 08:49:01 2 28.99 0.00 0.42 0.03 0.03 70.53 08:49:01 3 15.12 0.00 0.52 0.00 0.03 84.33 08:49:01 4 21.60 0.00 0.67 0.00 0.03 77.70 08:49:01 5 23.52 0.00 1.30 0.02 0.05 75.11 08:49:01 6 18.61 0.00 0.62 0.02 0.03 80.72 08:49:01 7 13.23 0.00 0.53 0.00 0.02 86.22 08:50:01 all 23.59 0.00 1.17 0.44 0.05 74.75 08:50:01 0 22.47 0.00 1.47 0.12 0.07 75.87 08:50:01 1 27.30 0.00 1.37 0.35 0.05 70.92 08:50:01 2 27.58 0.00 0.75 0.03 0.05 71.58 08:50:01 3 12.76 0.00 0.73 0.13 0.05 86.34 08:50:01 4 20.02 0.00 0.87 0.55 0.05 78.51 08:50:01 5 39.42 0.00 1.86 0.35 0.07 58.30 08:50:01 6 14.08 0.00 0.68 1.55 0.05 83.64 08:50:01 7 25.26 0.00 1.62 0.45 0.07 72.60 Average: all 17.01 0.00 0.87 0.74 0.04 81.34 Average: 0 14.13 0.00 0.80 0.27 0.04 84.76 Average: 1 18.69 0.00 0.78 0.45 0.04 80.04 Average: 2 21.94 0.00 0.86 1.35 0.04 75.81 Average: 3 16.99 0.00 0.77 0.30 0.04 81.90 Average: 4 16.19 0.00 0.75 0.51 0.04 82.51 Average: 5 17.18 0.00 1.09 0.12 0.04 81.57 Average: 6 16.69 0.00 0.89 0.34 0.04 82.04 Average: 7 14.32 0.00 1.01 2.56 0.04 82.06