---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5061 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 829 28438 0 2899 30898 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:51:f3:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe51:f345/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:1a:35:ea 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-8c-8g-5061) 09/25/26 _x86_64_ (8 CPU) 11:31:05 LINUX RESTART (8 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 180.68 42.01 138.66 3064.07 71449.34 11:34:01 114.81 4.42 110.40 478.59 70126.85 Average: 147.75 23.22 124.53 1771.54 70788.20 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 28880300 31106416 4058920 12.32 81684 2439280 1991412 5.86 1540332 2190756 528796 11:34:01 29112668 31630616 3826552 11.62 106576 2694572 1426972 4.20 1208580 2270504 29608 Average: 28996484 31368516 3942736 11.97 94130 2566926 1709192 5.03 1374456 2230630 279202 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 252.36 164.25 4246.20 19.18 0.00 0.00 0.00 0.00 11:33:01 lo 21.42 21.42 4.85 4.85 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 150.84 111.26 1646.31 22.70 0.00 0.00 0.00 0.00 11:34:01 lo 85.44 85.44 19.73 19.73 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 201.61 137.76 2946.47 20.94 0.00 0.00 0.00 0.00 Average: lo 53.42 53.42 12.29 12.29 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-5061) 09/25/26 _x86_64_ (8 CPU) 11:31:05 LINUX RESTART (8 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 17.05 0.00 1.03 1.87 0.01 80.04 11:33:01 0 8.86 0.00 0.47 0.49 0.02 90.17 11:33:01 1 29.39 0.00 2.07 1.45 0.02 67.08 11:33:01 2 19.63 0.00 1.45 0.82 0.02 78.09 11:33:01 3 12.00 0.00 0.67 9.92 0.00 77.41 11:33:01 4 15.73 0.00 0.77 0.28 0.02 83.20 11:33:01 5 9.17 0.00 0.43 0.03 0.02 90.35 11:33:01 6 31.69 0.00 1.54 0.97 0.02 65.79 11:33:01 7 9.88 0.00 0.84 0.99 0.00 88.30 11:34:01 all 31.42 0.00 1.39 0.60 0.01 66.58 11:34:01 0 23.03 0.00 1.27 1.39 0.00 74.32 11:34:01 1 31.20 0.00 1.30 0.08 0.00 67.42 11:34:01 2 23.45 0.00 1.11 0.08 0.02 75.34 11:34:01 3 40.48 0.00 1.94 1.59 0.02 55.97 11:34:01 4 31.80 0.00 1.12 0.10 0.02 66.96 11:34:01 5 27.88 0.00 1.59 1.27 0.00 69.25 11:34:01 6 40.23 0.00 1.12 0.12 0.00 58.54 11:34:01 7 33.22 0.00 1.74 0.15 0.02 64.87 Average: all 24.23 0.00 1.21 1.23 0.01 73.31 Average: 0 15.95 0.00 0.87 0.94 0.01 82.23 Average: 1 30.29 0.00 1.68 0.77 0.01 67.25 Average: 2 21.53 0.00 1.28 0.45 0.02 76.72 Average: 3 26.25 0.00 1.30 5.75 0.01 66.69 Average: 4 23.77 0.00 0.94 0.19 0.02 75.08 Average: 5 18.50 0.00 1.01 0.65 0.01 79.82 Average: 6 35.96 0.00 1.33 0.54 0.01 62.16 Average: 7 21.55 0.00 1.29 0.57 0.01 76.59