---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23649 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 nrip_save 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 848 28967 0 2351 30890 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:c9:98:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fec9:980e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:69:6e:67 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-23649) 06/25/25 _x86_64_ (8 CPU) 09:00:21 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 294.02 35.04 258.97 989.70 19250.92 09:03:01 117.13 8.08 109.05 490.85 23992.67 09:04:01 32.86 2.47 30.39 102.25 12002.93 Average: 148.00 15.20 132.81 527.60 18415.51 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30072560 31722644 2866660 8.70 76236 1878704 1329216 3.91 835368 1727912 220008 09:03:01 28354592 30214828 4584628 13.92 88232 2067804 3278256 9.65 2397736 1863560 16440 09:04:01 29694724 31661484 3244496 9.85 91204 2170068 1367996 4.02 987832 1933376 108880 Average: 29373959 31199652 3565261 10.82 85224 2038859 1991823 5.86 1406979 1841616 115109 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 244.24 159.62 1251.23 33.75 0.00 0.00 0.00 0.00 09:02:01 lo 1.40 1.40 0.17 0.17 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 ens3 489.04 371.42 2746.68 89.74 0.00 0.00 0.00 0.00 09:03:01 lo 0.40 0.40 0.03 0.03 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 ens3 292.62 167.09 306.35 60.44 0.00 0.00 0.00 0.00 09:04:01 lo 4.70 4.70 0.44 0.44 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: ens3 341.97 232.71 1434.75 61.31 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.21 0.21 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-23649) 06/25/25 _x86_64_ (8 CPU) 09:00:21 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.93 0.00 0.84 2.33 0.03 86.87 09:02:01 0 11.55 0.00 0.67 0.27 0.02 87.50 09:02:01 1 27.70 0.00 1.99 8.68 0.08 61.55 09:02:01 2 9.10 0.00 0.72 0.05 0.02 90.12 09:02:01 3 18.55 0.00 1.12 1.05 0.05 79.23 09:02:01 4 2.76 0.00 1.17 6.40 0.03 89.64 09:02:01 5 6.39 0.00 0.63 1.95 0.02 91.01 09:02:01 6 1.70 0.00 0.20 0.15 0.00 97.95 09:02:01 7 1.67 0.00 0.18 0.13 0.02 97.99 09:03:01 all 23.99 0.00 0.98 0.91 0.06 74.06 09:03:01 0 16.59 0.00 0.85 0.03 0.07 82.46 09:03:01 1 27.91 0.00 1.26 0.38 0.07 70.38 09:03:01 2 26.06 0.00 1.72 0.18 0.08 71.95 09:03:01 3 27.40 0.00 0.85 2.56 0.07 69.12 09:03:01 4 25.99 0.00 0.52 3.93 0.05 69.51 09:03:01 5 22.13 0.00 0.70 0.07 0.05 77.05 09:03:01 6 33.87 0.00 1.07 0.08 0.07 64.91 09:03:01 7 11.91 0.00 0.94 0.00 0.03 87.12 09:04:01 all 23.99 0.00 1.00 0.55 0.05 74.41 09:04:01 0 12.41 0.00 0.90 0.05 0.03 86.61 09:04:01 1 37.57 0.00 1.30 0.32 0.08 60.72 09:04:01 2 29.33 0.00 1.00 0.22 0.07 69.38 09:04:01 3 22.19 0.00 1.04 0.02 0.05 76.70 09:04:01 4 33.62 0.00 1.82 3.77 0.07 60.72 09:04:01 5 18.49 0.00 0.75 0.03 0.05 80.67 09:04:01 6 22.75 0.00 0.74 0.00 0.05 76.47 09:04:01 7 15.54 0.00 0.45 0.00 0.03 83.98 Average: all 19.30 0.00 0.94 1.26 0.05 78.45 Average: 0 13.51 0.00 0.81 0.12 0.04 85.52 Average: 1 31.07 0.00 1.52 3.13 0.08 64.22 Average: 2 21.49 0.00 1.15 0.15 0.06 77.16 Average: 3 22.71 0.00 1.00 1.21 0.06 75.02 Average: 4 20.80 0.00 1.17 4.70 0.05 73.28 Average: 5 15.66 0.00 0.70 0.69 0.04 82.92 Average: 6 19.44 0.00 0.67 0.08 0.04 79.78 Average: 7 9.71 0.00 0.52 0.04 0.03 89.69