---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16335 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 28673 0 2664 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:44:50:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe44:508f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:dc:da:8b 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-16335) 08/29/26 _x86_64_ (8 CPU) 09:00:35 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 394.41 59.21 335.20 3716.12 130298.46 09:03:01 167.64 32.97 134.67 1769.01 54545.68 09:04:01 71.20 14.53 56.67 858.52 10332.28 Average: 210.06 35.44 174.62 2105.59 64693.83 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30098444 31682540 2840776 8.62 69472 1825668 1457452 4.29 867088 1683500 173620 09:03:01 29593656 31485376 3345564 10.16 87188 2100832 1771880 5.21 1112776 1913772 18412 09:04:01 29331592 31613648 3607628 10.95 95592 2473728 1483764 4.37 1073952 2194436 99708 Average: 29674564 31593855 3264656 9.91 84084 2133409 1571032 4.62 1017939 1930569 97247 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 09:02:01 ens3 301.83 230.55 1820.98 74.42 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:03:01 ens3 179.04 163.40 1285.22 42.17 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 12.78 12.78 1.63 1.63 0.00 0.00 0.00 0.00 09:04:01 ens3 517.03 370.30 4214.04 97.31 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.04 5.04 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 332.80 254.88 2443.47 71.28 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-16335) 08/29/26 _x86_64_ (8 CPU) 09:00:35 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.92 0.00 1.15 3.24 0.00 84.69 09:02:01 0 8.76 0.00 0.66 0.27 0.00 90.30 09:02:01 1 23.21 0.00 1.96 9.88 0.00 64.95 09:02:01 2 11.70 0.00 1.62 9.56 0.00 77.12 09:02:01 3 8.86 0.00 0.99 4.57 0.00 85.58 09:02:01 4 14.89 0.00 1.63 0.48 0.00 83.00 09:02:01 5 7.69 0.00 0.95 0.38 0.00 90.98 09:02:01 6 4.97 0.00 0.56 0.32 0.00 94.15 09:02:01 7 7.31 0.00 0.76 0.47 0.00 91.45 09:03:01 all 9.48 0.00 0.95 0.72 0.00 88.85 09:03:01 0 9.25 0.00 2.04 0.15 0.00 88.56 09:03:01 1 3.43 0.00 0.25 0.05 0.00 96.27 09:03:01 2 22.72 0.00 1.57 2.39 0.00 73.32 09:03:01 3 5.74 0.00 0.82 1.00 0.00 92.44 09:03:01 4 11.24 0.00 0.65 0.00 0.00 88.11 09:03:01 5 9.44 0.00 1.04 0.17 0.00 89.35 09:03:01 6 7.22 0.00 0.85 1.46 0.00 90.47 09:03:01 7 6.80 0.00 0.45 0.55 0.00 92.20 09:04:01 all 32.91 0.00 1.49 0.11 0.01 65.48 09:04:01 0 17.36 0.00 0.63 0.00 0.00 82.01 09:04:01 1 42.62 0.00 1.52 0.08 0.02 55.77 09:04:01 2 41.08 0.00 1.70 0.07 0.02 57.13 09:04:01 3 29.58 0.00 1.97 0.42 0.02 68.02 09:04:01 4 34.00 0.00 1.50 0.02 0.02 64.46 09:04:01 5 23.93 0.00 1.39 0.03 0.00 74.64 09:04:01 6 39.64 0.00 1.12 0.05 0.00 59.19 09:04:01 7 35.09 0.00 2.03 0.22 0.02 62.64 Average: all 17.81 0.00 1.20 1.35 0.01 79.64 Average: 0 11.81 0.00 1.11 0.14 0.00 86.94 Average: 1 23.08 0.00 1.24 3.29 0.01 72.39 Average: 2 25.26 0.00 1.63 3.97 0.01 69.14 Average: 3 14.77 0.00 1.26 1.98 0.01 81.98 Average: 4 20.08 0.00 1.26 0.16 0.01 78.50 Average: 5 13.73 0.00 1.13 0.19 0.00 84.95 Average: 6 17.33 0.00 0.85 0.61 0.00 81.21 Average: 7 16.45 0.00 1.08 0.41 0.01 82.05