---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4371 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 712K 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 1882 27327 0 2957 29840 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:e4:30:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fee4:30d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:5f:c5:63 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:ccff:fe5f:c563/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4371) 01/31/26 _x86_64_ (8 CPU) 02:20:20 LINUX RESTART (8 CPU) 02:21:02 tps rtps wtps bread/s bwrtn/s 02:22:01 149.20 32.59 116.61 947.77 60323.34 02:23:01 152.74 8.30 144.44 568.97 67064.42 02:24:01 36.57 0.70 35.87 16.26 17494.57 02:25:01 103.47 3.20 100.27 426.66 29559.21 02:26:01 26.31 2.42 23.90 132.91 3804.83 Average: 93.47 9.36 84.11 416.73 35565.96 02:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 29857244 31529056 3081976 9.36 78016 1897624 1958264 5.76 1036136 1741184 232512 02:23:01 28268972 30194672 4670248 14.18 87092 2132260 4865312 14.31 2418872 1916812 20692 02:24:01 27144240 29151552 5794980 17.59 90892 2205248 5034432 14.81 3477220 1969360 11996 02:25:01 27797320 30340360 5141900 15.61 98888 2722988 2432256 7.16 2471064 2305356 552 02:26:01 27915928 30494836 5023292 15.25 100852 2757148 2493980 7.34 2345072 2312068 33628 Average: 28196741 30342095 4742479 14.40 91148 2343054 3356849 9.88 2349673 2048956 59876 02:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 99.81 66.04 1323.47 15.14 0.00 0.00 0.00 0.00 02:23:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 766.74 457.31 3308.75 143.64 0.00 0.00 0.00 0.00 02:24:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 566.09 337.17 852.66 114.12 0.00 0.00 0.00 0.00 02:25:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:25:01 ens3 439.09 377.89 1505.21 1630.11 0.00 0.00 0.00 0.00 02:26:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 314.51 207.40 389.58 258.49 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 438.38 289.91 1476.42 433.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4371) 01/31/26 _x86_64_ (8 CPU) 02:20:20 LINUX RESTART (8 CPU) 02:21:02 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 10.74 0.00 0.71 4.13 0.04 84.38 02:22:01 0 4.41 0.00 0.41 0.29 0.03 94.86 02:22:01 1 2.11 0.00 0.12 0.00 0.07 97.71 02:22:01 2 8.68 0.00 0.53 0.61 0.02 90.17 02:22:01 3 0.51 0.00 0.20 0.22 0.02 99.05 02:22:01 4 43.67 0.00 2.31 4.66 0.08 49.28 02:22:01 5 15.55 0.00 1.03 0.95 0.03 82.44 02:22:01 6 5.68 0.00 0.68 26.20 0.05 67.39 02:22:01 7 5.33 0.00 0.37 0.15 0.02 94.13 02:23:01 all 41.41 0.00 1.54 2.50 0.09 54.46 02:23:01 0 28.93 0.00 1.46 0.27 0.07 69.27 02:23:01 1 43.64 0.00 1.27 5.38 0.08 49.62 02:23:01 2 38.46 0.00 1.34 0.23 0.12 59.85 02:23:01 3 38.31 0.00 1.57 2.86 0.08 57.17 02:23:01 4 43.12 0.00 1.41 1.27 0.13 54.06 02:23:01 5 50.22 0.00 2.00 1.46 0.10 46.22 02:23:01 6 45.52 0.00 1.78 8.33 0.12 44.26 02:23:01 7 43.18 0.00 1.51 0.20 0.10 55.01 02:24:01 all 61.76 0.00 2.02 0.43 0.10 35.68 02:24:01 0 65.94 0.00 1.96 0.03 0.10 31.97 02:24:01 1 57.43 0.00 2.08 0.18 0.10 40.21 02:24:01 2 61.54 0.00 2.51 0.00 0.10 35.85 02:24:01 3 60.33 0.00 1.72 3.11 0.10 34.74 02:24:01 4 59.63 0.00 1.96 0.07 0.10 38.25 02:24:01 5 62.97 0.00 1.86 0.00 0.10 35.07 02:24:01 6 65.23 0.00 2.11 0.02 0.10 32.53 02:24:01 7 61.05 0.00 1.92 0.05 0.10 36.87 02:25:01 all 53.40 0.00 1.83 1.10 0.10 43.57 02:25:01 0 53.35 0.00 1.84 3.55 0.12 41.14 02:25:01 1 59.18 0.00 1.99 1.52 0.12 37.19 02:25:01 2 50.26 0.00 2.14 1.04 0.08 46.48 02:25:01 3 56.65 0.00 1.57 1.96 0.10 39.72 02:25:01 4 54.83 0.00 1.77 0.25 0.10 43.05 02:25:01 5 51.84 0.00 1.67 0.28 0.10 46.10 02:25:01 6 49.88 0.00 1.82 0.12 0.08 48.10 02:25:01 7 51.20 0.00 1.84 0.08 0.10 46.78 02:26:01 all 13.78 0.00 0.52 0.12 0.03 85.54 02:26:01 0 37.65 0.00 1.55 0.13 0.05 60.61 02:26:01 1 7.86 0.00 0.33 0.62 0.02 91.17 02:26:01 2 15.91 0.00 0.45 0.05 0.03 83.55 02:26:01 3 13.94 0.00 0.78 0.03 0.05 85.19 02:26:01 4 14.37 0.00 0.17 0.00 0.03 85.43 02:26:01 5 8.79 0.00 0.18 0.07 0.02 90.94 02:26:01 6 3.65 0.00 0.27 0.03 0.03 96.01 02:26:01 7 8.11 0.00 0.40 0.02 0.03 91.44 Average: all 36.28 0.00 1.32 1.65 0.07 60.67 Average: 0 38.15 0.00 1.45 0.85 0.07 59.47 Average: 1 34.14 0.00 1.16 1.55 0.08 63.07 Average: 2 35.03 0.00 1.40 0.39 0.07 63.12 Average: 3 34.02 0.00 1.17 1.64 0.07 63.09 Average: 4 43.11 0.00 1.52 1.24 0.09 54.04 Average: 5 37.90 0.00 1.35 0.55 0.07 60.13 Average: 6 34.06 0.00 1.33 6.87 0.08 57.66 Average: 7 33.83 0.00 1.21 0.10 0.07 64.79