---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2746 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 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 849 28546 0 2771 30880 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:7b:2f:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe7b:2f20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:cb:33:9e 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::42:33ff:fecb:339e/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-2746) 03/18/26 _x86_64_ (8 CPU) 09:54:19 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 201.67 18.86 182.80 397.13 93952.74 09:57:01 129.78 8.97 120.81 836.13 38491.18 Average: 165.72 13.91 151.81 616.63 66221.96 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29744244 31458744 3194976 9.70 82212 1933712 1970404 5.80 1120860 1767716 106124 09:57:01 29272672 31648912 3666548 11.13 93032 2569424 1434236 4.22 1131524 2191312 9588 Average: 29508458 31553828 3430762 10.42 87622 2251568 1702320 5.01 1126192 1979514 57856 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 146.46 119.16 1509.92 29.49 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:57:01 ens3 453.39 344.18 3186.23 85.42 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 299.93 231.67 2348.08 57.45 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: lo 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2746) 03/18/26 _x86_64_ (8 CPU) 09:54:19 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 13.75 0.00 1.03 1.38 0.04 83.81 09:56:01 0 16.54 0.00 1.12 0.18 0.03 82.12 09:56:01 1 8.12 0.00 0.55 0.00 0.03 91.29 09:56:01 2 2.30 0.00 0.48 0.43 0.02 96.76 09:56:01 3 6.51 0.00 0.88 0.25 0.02 92.34 09:56:01 4 9.44 0.00 0.64 5.21 0.07 84.65 09:56:01 5 4.01 0.00 0.50 3.12 0.03 92.33 09:56:01 6 11.30 0.00 1.20 0.20 0.03 87.26 09:56:01 7 51.84 0.00 2.83 1.67 0.08 43.57 09:57:01 all 20.96 0.00 1.74 0.47 0.07 76.76 09:57:01 0 20.47 0.00 2.20 0.25 0.08 76.99 09:57:01 1 22.95 0.00 1.52 0.15 0.08 75.29 09:57:01 2 22.27 0.00 0.72 0.18 0.07 76.76 09:57:01 3 21.48 0.00 1.91 0.27 0.08 76.26 09:57:01 4 25.87 0.00 2.95 0.52 0.07 70.59 09:57:01 5 14.41 0.00 1.22 0.33 0.05 83.99 09:57:01 6 20.54 0.00 2.11 1.54 0.07 75.75 09:57:01 7 19.71 0.00 1.30 0.50 0.07 78.42 Average: all 17.35 0.00 1.38 0.93 0.06 80.29 Average: 0 18.51 0.00 1.66 0.22 0.06 79.55 Average: 1 15.52 0.00 1.04 0.08 0.06 83.31 Average: 2 12.26 0.00 0.60 0.31 0.04 86.78 Average: 3 13.98 0.00 1.39 0.26 0.05 84.32 Average: 4 17.65 0.00 1.79 2.86 0.07 77.62 Average: 5 9.20 0.00 0.86 1.73 0.04 88.16 Average: 6 15.91 0.00 1.66 0.87 0.05 81.51 Average: 7 35.75 0.00 2.06 1.09 0.08 61.02