---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-24086 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 829 28334 0 3003 30886 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:a8:62:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fea8:6238/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:cf:80:20 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-v1-8c-8g-24086) 06/27/25 _x86_64_ (8 CPU) 07:41:10 LINUX RESTART (8 CPU) 07:42:01 tps rtps wtps bread/s bwrtn/s 07:43:01 156.61 17.48 139.14 310.43 54697.90 07:44:01 147.51 7.52 139.99 498.45 58768.21 07:45:01 113.10 1.50 111.60 42.13 71188.94 07:46:01 70.21 0.03 70.17 0.27 26624.64 07:47:01 8.93 1.32 7.62 74.12 587.77 Average: 99.37 5.59 93.78 185.70 42426.56 07:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 29155700 30934724 3783520 11.49 84936 1991760 2466444 7.26 1670464 1796272 151292 07:44:01 27990716 30132908 4948504 15.02 96044 2331408 2926200 8.61 2536316 2070376 18772 07:45:01 25890900 28585304 7048320 21.40 104636 2861356 5173396 15.22 4194908 2476888 8000 07:46:01 25242392 28017680 7696828 23.37 111292 2931736 5401568 15.89 4794380 2517620 3956 07:47:01 29053756 31657412 3885464 11.80 111884 2761852 1432220 4.21 1170020 2345672 7608 Average: 27466693 29865606 5472527 16.61 101758 2575622 3479966 10.24 2873218 2241366 37926 07:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 07:43:01 ens3 194.64 135.92 1289.41 19.47 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 5.17 5.17 0.46 0.46 0.00 0.00 0.00 0.00 07:44:01 ens3 480.50 375.60 4975.98 71.44 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 15.11 15.11 3.51 3.51 0.00 0.00 0.00 0.00 07:45:01 ens3 281.42 219.35 4324.93 55.32 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 15.42 15.42 4.36 4.36 0.00 0.00 0.00 0.00 07:46:01 ens3 228.47 168.99 922.80 72.21 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 168.11 168.11 41.25 41.25 0.00 0.00 0.00 0.00 07:47:01 ens3 110.26 76.64 25.78 113.65 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 41.13 41.13 9.97 9.97 0.00 0.00 0.00 0.00 Average: ens3 259.16 195.39 2312.38 66.40 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-v1-8c-8g-24086) 06/27/25 _x86_64_ (8 CPU) 07:41:10 LINUX RESTART (8 CPU) 07:42:01 CPU %user %nice %system %iowait %steal %idle 07:43:01 all 12.90 0.00 0.82 2.43 0.03 83.82 07:43:01 0 2.77 0.00 0.15 0.02 0.02 97.05 07:43:01 1 5.03 0.00 0.47 10.57 0.03 83.90 07:43:01 2 28.54 0.00 1.67 1.24 0.05 68.51 07:43:01 3 11.99 0.00 0.79 3.93 0.02 83.28 07:43:01 4 15.74 0.00 1.12 1.52 0.05 81.57 07:43:01 5 24.30 0.00 1.33 1.27 0.03 73.06 07:43:01 6 7.57 0.00 0.35 0.12 0.02 91.94 07:43:01 7 7.30 0.00 0.73 0.75 0.03 91.19 07:44:01 all 24.05 0.00 1.08 1.21 0.06 73.61 07:44:01 0 9.48 0.00 0.86 0.20 0.03 89.43 07:44:01 1 29.01 0.00 1.79 0.43 0.08 68.68 07:44:01 2 19.58 0.00 1.35 0.27 0.05 78.75 07:44:01 3 24.24 0.00 1.09 6.68 0.10 67.88 07:44:01 4 26.99 0.00 1.45 1.59 0.05 69.92 07:44:01 5 35.53 0.00 0.85 0.13 0.05 63.44 07:44:01 6 18.11 0.00 0.52 0.03 0.07 81.27 07:44:01 7 29.52 0.00 0.75 0.35 0.05 69.33 07:45:01 all 33.94 0.00 1.14 2.51 0.06 62.36 07:45:01 0 20.61 0.00 0.57 0.25 0.03 78.53 07:45:01 1 37.16 0.00 1.60 3.64 0.08 57.52 07:45:01 2 32.84 0.00 0.97 0.00 0.05 66.14 07:45:01 3 38.02 0.00 1.30 1.17 0.07 59.44 07:45:01 4 51.16 0.00 2.28 13.15 0.08 33.32 07:45:01 5 31.32 0.00 0.95 1.60 0.07 66.06 07:45:01 6 25.49 0.00 0.70 0.13 0.05 73.62 07:45:01 7 34.84 0.00 0.68 0.12 0.07 64.29 07:46:01 all 35.38 0.00 0.98 1.22 0.07 62.35 07:46:01 0 24.72 0.00 0.83 0.15 0.07 74.23 07:46:01 1 46.42 0.00 0.95 0.00 0.07 52.56 07:46:01 2 25.88 0.00 0.73 0.17 0.07 73.15 07:46:01 3 42.35 0.00 0.66 0.14 0.08 56.76 07:46:01 4 29.96 0.00 1.09 2.77 0.08 66.10 07:46:01 5 34.83 0.00 0.63 0.05 0.05 64.44 07:46:01 6 44.51 0.00 2.11 6.32 0.08 46.98 07:46:01 7 34.35 0.00 0.90 0.12 0.07 64.57 07:47:01 all 19.38 0.00 0.54 0.06 0.05 79.96 07:47:01 0 16.72 0.00 0.65 0.02 0.05 82.56 07:47:01 1 12.70 0.00 0.48 0.00 0.05 86.76 07:47:01 2 16.62 0.00 0.55 0.05 0.05 82.73 07:47:01 3 28.75 0.00 0.27 0.02 0.05 70.92 07:47:01 4 16.35 0.00 0.37 0.37 0.03 82.88 07:47:01 5 19.26 0.00 0.47 0.03 0.05 80.18 07:47:01 6 28.49 0.00 0.47 0.00 0.07 70.97 07:47:01 7 16.19 0.00 1.09 0.02 0.05 82.66 Average: all 25.09 0.00 0.91 1.48 0.05 72.45 Average: 0 14.81 0.00 0.61 0.13 0.04 84.41 Average: 1 26.00 0.00 1.06 2.94 0.06 69.94 Average: 2 24.68 0.00 1.05 0.34 0.05 73.86 Average: 3 29.03 0.00 0.82 2.39 0.06 67.69 Average: 4 28.04 0.00 1.26 3.89 0.06 66.74 Average: 5 29.03 0.00 0.85 0.62 0.05 69.45 Average: 6 24.77 0.00 0.82 1.30 0.06 73.05 Average: 7 24.40 0.00 0.83 0.27 0.05 74.45