---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13029 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: 2799.996 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 848 28763 0 2555 30887 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:57:db:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe57:db1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:74:ff:4f 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-13029) 11/15/25 _x86_64_ (8 CPU) 20:48:22 LINUX RESTART (8 CPU) 20:49:01 tps rtps wtps bread/s bwrtn/s 20:50:01 168.61 18.93 149.68 339.62 71836.72 20:51:01 156.37 35.83 120.55 2756.61 66491.05 Average: 162.49 27.38 135.12 1548.01 69164.11 20:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 29638432 31349988 3300788 10.02 79720 1933560 1991840 5.86 1219000 1770208 159256 20:51:01 28668576 30818832 4270644 12.97 86300 2356204 2176444 6.40 1853032 2087696 83292 Average: 29153504 31084410 3785716 11.49 83010 2144882 2084142 6.13 1536016 1928952 121274 20:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 ens3 164.50 127.87 1773.08 26.94 0.00 0.00 0.00 0.00 20:51:01 lo 13.53 13.53 1.26 1.26 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 ens3 798.57 518.23 4296.66 133.93 0.00 0.00 0.00 0.00 Average: lo 7.46 7.46 0.71 0.71 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 481.50 323.04 3034.77 80.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13029) 11/15/25 _x86_64_ (8 CPU) 20:48:22 LINUX RESTART (8 CPU) 20:49:01 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 13.03 0.00 0.85 1.47 0.04 84.61 20:50:01 0 8.99 0.00 0.92 6.55 0.05 83.48 20:50:01 1 2.88 0.00 0.18 0.03 0.02 96.88 20:50:01 2 7.11 0.00 0.65 0.37 0.03 91.83 20:50:01 3 34.85 0.00 1.71 4.07 0.10 59.27 20:50:01 4 27.75 0.00 1.50 0.33 0.05 70.37 20:50:01 5 12.31 0.00 0.78 0.40 0.03 86.47 20:50:01 6 3.74 0.00 0.40 0.03 0.02 95.81 20:50:01 7 6.70 0.00 0.57 0.02 0.05 92.67 20:51:01 all 33.97 0.00 1.46 0.73 0.07 63.76 20:51:01 0 35.04 0.00 0.67 0.07 0.08 64.15 20:51:01 1 31.78 0.00 1.62 1.97 0.08 64.54 20:51:01 2 25.11 0.00 1.38 0.25 0.05 73.21 20:51:01 3 31.52 0.00 2.09 0.74 0.07 65.59 20:51:01 4 37.81 0.00 1.51 0.12 0.07 60.50 20:51:01 5 41.39 0.00 1.35 1.00 0.05 56.20 20:51:01 6 32.44 0.00 1.64 0.12 0.07 65.74 20:51:01 7 36.78 0.00 1.49 1.62 0.07 60.04 Average: all 23.50 0.00 1.15 1.10 0.06 74.18 Average: 0 22.03 0.00 0.79 3.31 0.07 73.81 Average: 1 17.31 0.00 0.90 1.00 0.05 80.73 Average: 2 16.14 0.00 1.02 0.31 0.04 82.50 Average: 3 33.19 0.00 1.90 2.40 0.08 62.43 Average: 4 32.77 0.00 1.50 0.23 0.06 65.44 Average: 5 26.84 0.00 1.07 0.70 0.04 71.35 Average: 6 18.08 0.00 1.02 0.08 0.04 80.78 Average: 7 21.72 0.00 1.03 0.82 0.06 76.38