---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2497 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 814 28824 0 2527 30920 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:3c:f8:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe3c:f8e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:1d:63:c1 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-2497) 01/24/26 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 117.41 18.08 99.33 357.54 30455.72 04:25:01 137.08 8.15 128.93 491.25 35118.01 Average: 127.25 13.11 114.13 424.40 32786.87 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29924072 31601824 3015148 9.15 80704 1900176 1945072 5.72 967724 1741424 198628 04:25:01 29457608 31597952 3481612 10.57 92816 2338076 1486464 4.37 1160108 1988564 270064 Average: 29690840 31599888 3248380 9.86 86760 2119126 1715768 5.05 1063916 1864994 234346 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 147.79 128.88 1363.91 32.65 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 ens3 461.66 380.15 2821.01 87.07 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 304.72 254.52 2092.46 59.86 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 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2497) 01/24/26 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.01 0.00 0.71 2.16 0.03 87.09 04:24:01 0 8.82 0.00 0.73 1.00 0.03 89.41 04:24:01 1 7.53 0.00 0.58 0.05 0.05 91.78 04:24:01 2 3.82 0.00 0.18 0.02 0.02 95.96 04:24:01 3 1.77 0.00 0.10 0.30 0.02 97.82 04:24:01 4 2.89 0.00 0.48 0.07 0.02 96.55 04:24:01 5 25.83 0.00 1.70 9.20 0.07 63.20 04:24:01 6 20.02 0.00 1.23 2.72 0.03 76.00 04:24:01 7 9.38 0.00 0.67 3.86 0.03 86.06 04:25:01 all 29.17 0.00 2.06 1.49 0.07 67.21 04:25:01 0 24.62 0.00 2.60 1.08 0.07 71.63 04:25:01 1 29.93 0.00 1.64 0.70 0.07 67.66 04:25:01 2 21.95 0.00 3.02 0.55 0.07 74.41 04:25:01 3 42.21 0.00 1.83 1.45 0.07 54.44 04:25:01 4 24.74 0.00 1.86 0.84 0.07 72.50 04:25:01 5 31.91 0.00 2.46 6.91 0.07 58.65 04:25:01 6 24.47 0.00 1.30 0.25 0.07 73.92 04:25:01 7 33.55 0.00 1.77 0.20 0.07 64.41 Average: all 19.58 0.00 1.39 1.82 0.05 77.16 Average: 0 16.72 0.00 1.67 1.04 0.05 80.52 Average: 1 18.73 0.00 1.11 0.38 0.06 79.73 Average: 2 12.88 0.00 1.60 0.28 0.04 85.19 Average: 3 21.98 0.00 0.97 0.88 0.04 76.13 Average: 4 13.80 0.00 1.17 0.45 0.04 84.54 Average: 5 28.86 0.00 2.08 8.06 0.07 60.93 Average: 6 22.25 0.00 1.27 1.48 0.05 74.96 Average: 7 21.45 0.00 1.22 2.03 0.05 75.25