---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29544 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 805 28821 0 2540 30924 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:23:d1:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe23:d1cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:8f:17:2e 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-29544) 07/21/25 _x86_64_ (8 CPU) 06:31:10 LINUX RESTART (8 CPU) 06:32:02 tps rtps wtps bread/s bwrtn/s 06:33:01 100.54 20.89 79.65 740.08 53158.45 06:34:01 144.84 5.68 139.16 179.04 53577.60 Average: 122.88 13.22 109.65 457.20 53369.79 06:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 29883912 31692748 3055308 9.28 71760 2041468 1404568 4.13 876928 1873660 135048 06:34:01 29563976 31709844 3375244 10.25 94356 2336728 1375532 4.05 877140 2153760 124580 Average: 29723944 31701296 3215276 9.76 83058 2189098 1390050 4.09 877034 2013710 129814 06:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 337.16 209.74 2650.93 25.65 0.00 0.00 0.00 0.00 06:33:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 143.04 101.78 1120.93 14.57 0.00 0.00 0.00 0.00 06:34:01 lo 1.60 1.60 0.18 0.18 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: ens3 239.29 155.31 1879.50 20.06 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29544) 07/21/25 _x86_64_ (8 CPU) 06:31:10 LINUX RESTART (8 CPU) 06:32:02 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 9.85 0.00 1.07 1.53 0.04 87.51 06:33:01 0 0.90 0.00 0.36 0.07 0.03 98.64 06:33:01 1 3.26 0.00 0.37 7.96 0.02 88.39 06:33:01 2 14.73 0.00 1.90 0.73 0.03 82.60 06:33:01 3 20.56 0.00 1.78 1.31 0.08 76.26 06:33:01 4 20.31 0.00 1.68 0.24 0.03 77.73 06:33:01 5 13.88 0.00 1.68 0.37 0.05 84.01 06:33:01 6 4.72 0.00 0.49 0.03 0.02 94.74 06:33:01 7 0.49 0.00 0.27 1.54 0.02 97.68 06:34:01 all 10.63 0.00 0.71 1.64 0.04 86.98 06:34:01 0 2.63 0.00 0.38 0.02 0.03 96.93 06:34:01 1 8.09 0.00 0.62 4.31 0.02 86.97 06:34:01 2 30.65 0.00 1.22 0.62 0.07 67.45 06:34:01 3 0.08 0.00 0.39 3.70 0.08 95.75 06:34:01 4 4.31 0.00 0.43 0.07 0.03 95.15 06:34:01 5 31.95 0.00 1.79 0.92 0.07 65.28 06:34:01 6 6.71 0.00 0.50 0.83 0.02 91.94 06:34:01 7 0.52 0.00 0.38 2.64 0.02 96.45 Average: all 10.24 0.00 0.89 1.59 0.04 87.24 Average: 0 1.77 0.00 0.37 0.04 0.03 97.78 Average: 1 5.70 0.00 0.50 6.12 0.02 87.67 Average: 2 22.77 0.00 1.56 0.67 0.05 74.95 Average: 3 10.25 0.00 1.08 2.51 0.08 86.08 Average: 4 12.24 0.00 1.05 0.15 0.03 86.52 Average: 5 22.99 0.00 1.73 0.65 0.06 74.57 Average: 6 5.72 0.00 0.50 0.44 0.02 93.33 Average: 7 0.50 0.00 0.33 2.09 0.02 97.06