---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2309 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 712K 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 852 28503 0 2810 30876 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:9f:e8:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe9f:e867/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:e0:88:00 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-2309) 10/12/25 _x86_64_ (8 CPU) 12:40:23 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 162.76 21.84 140.92 722.43 67945.35 12:43:01 133.68 3.48 130.19 83.85 72023.60 12:44:01 45.43 9.60 35.83 507.52 25023.96 Average: 113.96 11.64 102.32 437.95 54998.36 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29931644 31643776 3007576 9.13 78260 1935384 1384396 4.07 909064 1784876 249256 12:43:01 29520408 31447020 3418812 10.38 85156 2133752 1931748 5.68 1116332 1970620 37180 12:44:01 29233128 31652644 3706092 11.25 93240 2610560 1384900 4.07 921236 2437708 4116 Average: 29561727 31581147 3377493 10.25 85552 2226565 1567015 4.61 982211 2064401 96851 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 66.14 51.53 1123.89 17.53 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 12:42:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:43:01 ens3 23.61 18.51 437.92 3.28 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 12:43:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:44:01 ens3 355.29 234.21 10193.99 21.37 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 12:44:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 148.34 101.42 3918.45 14.06 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 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2309) 10/12/25 _x86_64_ (8 CPU) 12:40:23 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.47 0.00 0.81 2.32 0.03 86.36 12:42:01 0 3.68 0.00 0.22 0.00 0.00 96.10 12:42:01 1 34.71 0.00 2.07 1.30 0.05 61.87 12:42:01 2 4.96 0.00 0.82 13.52 0.07 80.63 12:42:01 3 4.59 0.00 0.57 0.57 0.00 94.28 12:42:01 4 1.98 0.00 0.23 0.07 0.02 97.70 12:42:01 5 7.94 0.00 0.77 0.22 0.02 91.07 12:42:01 6 22.96 0.00 1.33 2.54 0.05 73.12 12:42:01 7 2.92 0.00 0.48 0.42 0.02 96.16 12:43:01 all 12.09 0.00 0.43 2.31 0.04 85.13 12:43:01 0 43.11 0.00 0.22 0.00 0.07 56.61 12:43:01 1 2.03 0.00 0.17 0.02 0.00 97.78 12:43:01 2 0.64 0.00 0.33 14.70 0.08 84.25 12:43:01 3 25.61 0.00 0.48 1.18 0.05 72.67 12:43:01 4 4.20 0.00 0.27 0.17 0.00 95.36 12:43:01 5 3.63 0.00 0.60 0.13 0.02 95.62 12:43:01 6 15.97 0.00 1.17 2.32 0.05 80.49 12:43:01 7 1.47 0.00 0.20 0.02 0.00 98.32 12:44:01 all 9.61 0.00 0.75 0.78 0.04 88.83 12:44:01 0 21.81 0.00 0.27 0.27 0.03 77.63 12:44:01 1 0.77 0.00 0.08 0.08 0.02 99.05 12:44:01 2 9.33 0.00 0.50 2.05 0.07 88.05 12:44:01 3 10.00 0.00 4.16 3.72 0.03 82.09 12:44:01 4 30.26 0.00 0.52 0.08 0.07 69.07 12:44:01 5 3.31 0.00 0.28 0.02 0.03 96.36 12:44:01 6 0.92 0.00 0.12 0.07 0.03 98.86 12:44:01 7 0.50 0.00 0.07 0.00 0.00 99.43 Average: all 10.72 0.00 0.66 1.81 0.03 86.78 Average: 0 22.86 0.00 0.23 0.09 0.03 76.78 Average: 1 12.50 0.00 0.77 0.47 0.02 86.24 Average: 2 4.98 0.00 0.55 10.08 0.07 84.32 Average: 3 13.40 0.00 1.73 1.82 0.03 83.01 Average: 4 12.14 0.00 0.34 0.11 0.03 87.38 Average: 5 4.96 0.00 0.55 0.12 0.02 94.34 Average: 6 13.30 0.00 0.87 1.64 0.04 84.14 Average: 7 1.63 0.00 0.25 0.14 0.01 97.97