---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16901 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 810 28425 0 2930 30914 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:87:fb:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe87:fb2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:1c:82:4d 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-16901) 08/31/26 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 158.21 22.81 135.39 504.72 87226.66 15:23:01 151.87 7.80 144.07 465.71 43468.44 15:24:01 60.67 1.98 58.69 110.38 18067.66 Average: 123.58 10.86 112.72 360.28 49587.25 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29813352 31610016 3125860 9.49 77992 2019480 1970260 5.80 955212 1860348 297596 15:23:01 28095408 30123684 4843804 14.71 88808 2230416 2893380 8.51 2485728 2024768 14832 15:24:01 29143796 31693984 3795416 11.52 94836 2735996 1399596 4.12 1133356 2312264 27652 Average: 29017519 31142561 3921693 11.91 87212 2328631 2087745 6.14 1524765 2065793 113360 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 15:22:01 ens3 132.89 97.87 1813.68 20.39 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:23:01 ens3 357.83 293.75 2845.64 77.11 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 15:24:01 ens3 243.24 214.56 1601.80 1685.45 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 244.66 202.07 2087.08 594.29 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-16901) 08/31/26 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.86 0.00 0.90 1.85 0.01 86.37 15:22:01 0 29.86 0.00 2.42 0.83 0.00 66.89 15:22:01 1 27.23 0.00 1.69 0.43 0.03 70.61 15:22:01 2 12.07 0.00 1.02 0.10 0.02 86.79 15:22:01 3 8.59 0.00 0.67 0.23 0.02 90.50 15:22:01 4 1.91 0.00 0.22 6.57 0.00 91.30 15:22:01 5 3.08 0.00 0.20 0.13 0.02 96.57 15:22:01 6 1.03 0.00 0.53 6.24 0.00 92.19 15:22:01 7 3.10 0.00 0.43 0.28 0.00 96.18 15:23:01 all 28.42 0.00 2.08 0.55 0.01 68.95 15:23:01 0 40.30 0.00 1.15 0.10 0.03 58.42 15:23:01 1 31.17 0.00 1.49 0.27 0.02 67.06 15:23:01 2 19.70 0.00 1.30 1.20 0.00 77.79 15:23:01 3 41.11 0.00 4.02 0.12 0.02 54.73 15:23:01 4 20.92 0.00 1.24 2.08 0.00 75.76 15:23:01 5 24.43 0.00 1.66 0.15 0.00 73.77 15:23:01 6 22.69 0.00 0.79 0.13 0.02 76.37 15:23:01 7 26.95 0.00 4.98 0.32 0.02 67.74 15:24:01 all 14.40 0.00 1.11 0.18 0.00 84.31 15:24:01 0 27.20 0.00 1.70 0.12 0.02 70.96 15:24:01 1 7.43 0.00 0.72 0.02 0.00 91.84 15:24:01 2 15.03 0.00 0.70 0.00 0.02 84.26 15:24:01 3 3.61 0.00 0.68 0.88 0.00 94.82 15:24:01 4 9.12 0.00 0.45 0.00 0.00 90.43 15:24:01 5 3.82 0.00 0.57 0.35 0.00 95.26 15:24:01 6 10.73 0.00 0.75 0.00 0.00 88.52 15:24:01 7 38.27 0.00 3.27 0.02 0.00 58.44 Average: all 17.89 0.00 1.36 0.86 0.01 79.88 Average: 0 32.46 0.00 1.76 0.35 0.02 65.42 Average: 1 21.95 0.00 1.30 0.24 0.02 76.50 Average: 2 15.60 0.00 1.01 0.43 0.01 82.95 Average: 3 17.76 0.00 1.79 0.41 0.01 80.03 Average: 4 10.64 0.00 0.63 2.88 0.00 85.84 Average: 5 10.44 0.00 0.81 0.21 0.01 88.53 Average: 6 11.48 0.00 0.69 2.13 0.01 85.70 Average: 7 22.77 0.00 2.89 0.21 0.01 74.12