---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16808 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 852 28412 0 2901 30873 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:16:b5:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe16:b543/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:e7:bf:f1 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::42:64ff:fee7:bff1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16808) 08/31/26 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 158.48 19.06 139.42 405.49 87639.38 09:57:01 153.57 7.30 146.27 471.73 50609.73 Average: 156.00 13.13 142.87 438.89 68970.54 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29710372 31525996 3228848 9.80 79312 2035580 1990868 5.86 1039788 1874732 296632 09:57:01 28431656 30802960 4507564 13.68 90444 2566460 2457736 7.23 1912624 2246336 249308 Average: 29071014 31164478 3868206 11.74 84878 2301020 2224302 6.54 1476206 2060534 272970 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 148.04 113.88 1887.71 35.06 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 360.62 297.37 2602.91 73.02 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 255.21 206.39 2248.28 54.20 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16808) 08/31/26 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.57 0.00 0.85 1.87 0.01 85.71 09:56:01 0 6.23 0.00 0.51 3.56 0.02 89.69 09:56:01 1 24.31 0.00 1.97 0.70 0.02 73.01 09:56:01 2 6.76 0.00 0.53 0.27 0.00 92.45 09:56:01 3 2.79 0.00 0.41 9.27 0.00 87.53 09:56:01 4 11.01 0.00 0.83 0.44 0.00 87.72 09:56:01 5 6.53 0.00 0.67 0.20 0.00 92.60 09:56:01 6 6.58 0.00 0.41 0.03 0.00 92.98 09:56:01 7 28.37 0.00 1.48 0.53 0.00 69.63 09:57:01 all 21.64 0.00 1.46 0.65 0.01 76.24 09:57:01 0 27.44 0.00 0.95 0.23 0.02 71.36 09:57:01 1 31.03 0.00 2.02 0.42 0.02 66.51 09:57:01 2 17.79 0.00 1.24 0.82 0.00 80.15 09:57:01 3 11.78 0.00 0.63 2.57 0.00 85.02 09:57:01 4 18.21 0.00 1.27 0.13 0.00 80.39 09:57:01 5 24.45 0.00 1.72 0.07 0.00 73.76 09:57:01 6 14.68 0.00 2.26 0.87 0.02 82.18 09:57:01 7 27.77 0.00 1.56 0.08 0.00 70.59 Average: all 16.64 0.00 1.15 1.26 0.01 80.94 Average: 0 16.93 0.00 0.73 1.88 0.02 80.44 Average: 1 27.69 0.00 2.00 0.56 0.02 69.74 Average: 2 12.31 0.00 0.88 0.55 0.00 86.25 Average: 3 7.32 0.00 0.52 5.89 0.00 86.26 Average: 4 14.63 0.00 1.05 0.29 0.00 84.03 Average: 5 15.51 0.00 1.20 0.13 0.00 83.16 Average: 6 10.66 0.00 1.34 0.45 0.01 87.54 Average: 7 28.07 0.00 1.52 0.30 0.00 70.11