---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1555 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 879 28383 0 2903 30846 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:32:36:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe32:36d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:ed:a3:1b 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:b9ff:feed:a31b/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-1555) 09/15/26 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 155.02 24.15 130.88 585.53 69855.28 09:57:01 167.64 7.10 160.54 458.72 74054.46 Average: 161.38 15.55 145.83 521.59 71972.51 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29730080 31543936 3209140 9.74 79096 2034200 1981572 5.83 1023100 1874052 278628 09:57:01 28584568 30814792 4354652 13.22 89972 2427780 2271460 6.68 1857856 2155756 215364 Average: 29157324 31179364 3781896 11.48 84534 2230990 2126516 6.26 1440478 2014904 246996 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 ens3 136.01 88.04 1851.74 18.22 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.06 0.06 0.00 0.00 0.00 0.00 09:57:01 ens3 443.86 333.49 2662.99 92.72 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 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 291.23 211.80 2260.78 55.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1555) 09/15/26 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.32 0.00 0.78 1.87 0.01 86.02 09:56:01 0 30.78 0.00 1.73 0.58 0.02 66.89 09:56:01 1 32.12 0.00 1.97 1.17 0.02 64.73 09:56:01 2 9.78 0.00 0.56 0.05 0.00 89.61 09:56:01 3 1.84 0.00 0.17 0.05 0.00 97.94 09:56:01 4 8.46 0.00 0.47 2.41 0.00 88.65 09:56:01 5 2.48 0.00 0.71 5.23 0.00 91.57 09:56:01 6 3.11 0.00 0.36 5.47 0.02 91.05 09:56:01 7 1.97 0.00 0.31 0.03 0.00 97.69 09:57:01 all 21.86 0.00 1.34 2.04 0.01 74.75 09:57:01 0 21.87 0.00 1.34 0.40 0.02 76.37 09:57:01 1 26.13 0.00 0.92 1.65 0.02 71.29 09:57:01 2 27.73 0.00 2.12 0.90 0.02 69.23 09:57:01 3 10.53 0.00 1.01 0.51 0.02 87.93 09:57:01 4 24.19 0.00 1.75 2.62 0.02 71.41 09:57:01 5 13.42 0.00 0.89 4.28 0.02 81.40 09:57:01 6 32.49 0.00 1.59 5.08 0.02 60.82 09:57:01 7 18.58 0.00 1.07 0.87 0.02 79.46 Average: all 16.64 0.00 1.06 1.96 0.01 80.33 Average: 0 26.29 0.00 1.53 0.49 0.02 71.67 Average: 1 29.10 0.00 1.44 1.41 0.02 68.04 Average: 2 18.83 0.00 1.35 0.48 0.01 79.34 Average: 3 6.25 0.00 0.60 0.29 0.01 92.86 Average: 4 16.39 0.00 1.12 2.52 0.01 79.97 Average: 5 8.00 0.00 0.80 4.75 0.01 86.44 Average: 6 17.92 0.00 0.98 5.27 0.02 75.82 Average: 7 10.34 0.00 0.69 0.45 0.01 88.51