---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26212 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 834 28523 0 2808 30894 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:e2:5c:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fee2:5c3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:44:00:ac 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-26212) 07/06/25 _x86_64_ (8 CPU) 12:40:19 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 99.83 9.16 90.67 222.67 22773.64 12:43:01 104.25 3.75 100.50 88.79 26981.50 12:44:01 44.61 0.57 44.04 4.53 39639.38 Average: 82.80 4.47 78.33 104.67 29837.72 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29971444 31627984 2967776 9.01 75172 1886348 1469260 4.32 928340 1734528 199448 12:43:01 29545316 31461064 3393904 10.30 84916 2122728 1967596 5.79 1100728 1959688 75224 12:44:01 28281196 31495512 4658024 14.14 90856 3394908 1598928 4.70 1070756 3215036 632936 Average: 29265985 31528187 3673235 11.15 83648 2467995 1678595 4.94 1033275 2303084 302536 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 143.30 100.71 1131.08 12.87 0.00 0.00 0.00 0.00 12:42:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 54.77 39.33 440.19 5.76 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 868.13 622.91 10257.28 42.61 0.00 0.00 0.00 0.00 12:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 356.62 255.20 3958.94 20.46 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.08 0.08 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-26212) 07/06/25 _x86_64_ (8 CPU) 12:40:19 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 9.05 0.00 0.62 3.44 0.03 86.86 12:42:01 0 13.77 0.00 0.86 1.41 0.03 83.92 12:42:01 1 2.34 0.00 0.22 2.31 0.02 95.11 12:42:01 2 27.02 0.00 1.56 1.90 0.05 69.47 12:42:01 3 6.27 0.00 0.63 10.28 0.03 82.80 12:42:01 4 1.22 0.00 0.19 0.02 0.02 98.56 12:42:01 5 0.10 0.00 0.19 4.28 0.05 95.38 12:42:01 6 0.03 0.00 0.02 0.00 0.00 99.95 12:42:01 7 21.63 0.00 1.27 7.39 0.05 69.66 12:43:01 all 10.89 0.00 0.51 3.83 0.03 84.75 12:43:01 0 56.67 0.00 0.68 0.57 0.08 41.99 12:43:01 1 1.66 0.00 0.15 0.03 0.03 98.12 12:43:01 2 0.28 0.00 0.10 0.00 0.02 99.60 12:43:01 3 1.33 0.00 0.35 16.29 0.02 82.01 12:43:01 4 7.41 0.00 0.53 0.82 0.02 91.22 12:43:01 5 6.98 0.00 0.73 6.86 0.03 85.39 12:43:01 6 5.00 0.00 0.52 0.20 0.02 94.26 12:43:01 7 7.84 0.00 0.98 5.81 0.05 85.32 12:44:01 all 9.86 0.00 0.58 2.15 0.04 87.38 12:44:01 0 58.45 0.00 0.12 0.02 0.08 41.33 12:44:01 1 1.72 0.00 0.12 0.00 0.03 98.13 12:44:01 2 0.22 0.00 0.02 0.00 0.00 99.77 12:44:01 3 0.25 0.00 0.03 0.25 0.00 99.47 12:44:01 4 13.67 0.00 3.80 6.56 0.03 75.94 12:44:01 5 2.35 0.00 0.17 0.02 0.05 97.42 12:44:01 6 1.88 0.00 0.15 0.03 0.00 97.93 12:44:01 7 0.40 0.00 0.23 10.42 0.07 88.88 Average: all 9.94 0.00 0.57 3.14 0.03 86.33 Average: 0 43.12 0.00 0.55 0.66 0.07 55.60 Average: 1 1.90 0.00 0.16 0.77 0.03 97.14 Average: 2 9.07 0.00 0.55 0.63 0.02 89.73 Average: 3 2.59 0.00 0.34 8.93 0.02 88.13 Average: 4 7.45 0.00 1.51 2.47 0.02 88.55 Average: 5 3.16 0.00 0.36 3.71 0.04 92.72 Average: 6 2.32 0.00 0.23 0.08 0.01 97.37 Average: 7 9.89 0.00 0.83 7.87 0.06 81.35