---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4564 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: 2800.000 BogoMIPS: 5600.00 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 828 28680 0 2658 30902 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:14:49:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe14:494d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:f0:d0:75 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-4564) 09/24/26 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 208.07 35.49 172.57 1030.36 85667.59 04:25:01 156.77 7.40 149.38 447.26 49607.73 04:26:01 22.10 3.10 19.00 164.77 9915.55 Average: 128.98 15.33 113.65 547.46 48396.96 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29931236 31729328 3007984 9.13 77736 2020912 1347744 3.97 824264 1871200 338496 04:25:01 28863380 30881760 4075840 12.37 92040 2216640 2314076 6.81 1712824 2027136 15808 04:26:01 29334556 31610584 3604664 10.94 94048 2468872 1471252 4.33 1162568 2101824 9600 Average: 29376391 31407224 3562829 10.82 87941 2235475 1711024 5.03 1233219 2000053 121301 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 04:24:01 ens3 140.93 91.08 1822.20 29.26 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:25:01 ens3 367.29 322.21 2800.52 70.88 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 04:26:01 ens3 236.16 164.97 91.19 1372.01 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 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 248.13 192.76 1571.30 490.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4564) 09/24/26 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.01 0.00 0.80 2.05 0.01 87.13 04:24:01 0 1.72 0.00 0.45 0.02 0.00 97.82 04:24:01 1 3.20 0.00 0.21 0.02 0.00 96.57 04:24:01 2 0.75 0.00 0.50 6.04 0.00 92.70 04:24:01 3 43.80 0.00 2.77 2.32 0.02 51.09 04:24:01 4 17.09 0.00 1.25 0.52 0.02 81.12 04:24:01 5 8.86 0.00 0.67 0.25 0.00 90.23 04:24:01 6 0.52 0.00 0.13 7.08 0.00 92.27 04:24:01 7 4.23 0.00 0.47 0.20 0.00 95.10 04:25:01 all 16.86 0.00 1.10 0.65 0.01 81.39 04:25:01 0 15.96 0.00 0.83 0.15 0.00 83.05 04:25:01 1 12.57 0.00 0.79 0.00 0.00 86.64 04:25:01 2 18.81 0.00 1.12 0.25 0.02 79.81 04:25:01 3 17.81 0.00 1.00 0.50 0.02 80.67 04:25:01 4 18.63 0.00 2.33 0.52 0.02 78.50 04:25:01 5 25.53 0.00 1.61 1.24 0.02 71.61 04:25:01 6 10.98 0.00 0.62 2.56 0.02 85.82 04:25:01 7 14.61 0.00 0.48 0.00 0.00 84.91 04:26:01 all 20.51 0.00 1.57 0.14 0.01 77.78 04:26:01 0 29.54 0.00 1.79 0.03 0.02 68.62 04:26:01 1 25.86 0.00 1.40 0.60 0.02 72.11 04:26:01 2 20.62 0.00 1.42 0.32 0.00 77.65 04:26:01 3 15.69 0.00 1.17 0.05 0.02 83.07 04:26:01 4 12.86 0.00 0.79 0.00 0.00 86.36 04:26:01 5 19.40 0.00 2.04 0.08 0.02 78.46 04:26:01 6 14.49 0.00 1.34 0.00 0.00 84.17 04:26:01 7 25.51 0.00 2.65 0.03 0.02 71.79 Average: all 15.79 0.00 1.16 0.95 0.01 82.10 Average: 0 15.73 0.00 1.02 0.07 0.01 83.17 Average: 1 13.83 0.00 0.80 0.20 0.01 85.16 Average: 2 13.40 0.00 1.01 2.20 0.01 83.38 Average: 3 25.78 0.00 1.65 0.96 0.02 71.59 Average: 4 16.20 0.00 1.45 0.35 0.01 81.99 Average: 5 17.92 0.00 1.44 0.52 0.01 80.11 Average: 6 8.67 0.00 0.70 3.21 0.01 87.42 Average: 7 14.78 0.00 1.20 0.08 0.01 83.93