---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2692 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 836 29016 0 2314 30901 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:06:72:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe06:72d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:15:5a:48 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-2692) 01/24/26 _x86_64_ (8 CPU) 18:43:22 LINUX RESTART (8 CPU) 18:44:02 tps rtps wtps bread/s bwrtn/s 18:45:01 176.89 18.29 158.60 323.20 83229.55 18:46:01 126.86 4.42 122.45 224.50 54629.83 Average: 151.66 11.29 140.37 273.43 68809.54 18:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:45:01 29469232 31232256 3469988 10.53 79460 1985328 2279004 6.71 1335312 1824280 151884 18:46:01 29726536 31654056 3212684 9.75 90088 2131052 1419264 4.18 951948 1935240 27908 Average: 29597884 31443156 3341336 10.14 84774 2058190 1849134 5.44 1143630 1879760 89896 18:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 ens3 213.12 162.23 2855.90 31.29 0.00 0.00 0.00 0.00 18:45:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 89.45 72.50 742.16 31.29 0.00 0.00 0.00 0.00 18:46:01 lo 1.93 1.93 0.21 0.21 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 150.76 116.99 1790.15 31.29 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2692) 01/24/26 _x86_64_ (8 CPU) 18:43:22 LINUX RESTART (8 CPU) 18:44:02 CPU %user %nice %system %iowait %steal %idle 18:45:01 all 13.16 0.00 0.93 1.59 0.04 84.29 18:45:01 0 3.43 0.00 0.39 1.66 0.02 94.50 18:45:01 1 9.28 0.00 0.54 0.07 0.03 90.07 18:45:01 2 5.96 0.00 1.34 8.44 0.05 84.21 18:45:01 3 16.72 0.00 1.13 1.33 0.05 80.78 18:45:01 4 36.32 0.00 1.92 0.85 0.05 60.87 18:45:01 5 13.06 0.00 0.85 0.12 0.03 85.94 18:45:01 6 4.89 0.00 0.42 0.02 0.00 94.67 18:45:01 7 15.56 0.00 0.88 0.25 0.08 83.21 18:46:01 all 13.16 0.00 0.94 0.81 0.04 85.05 18:46:01 0 5.35 0.00 0.72 0.03 0.02 93.88 18:46:01 1 39.44 0.00 1.83 0.30 0.05 58.38 18:46:01 2 19.79 0.00 1.23 0.70 0.05 78.22 18:46:01 3 6.58 0.00 0.81 2.02 0.05 90.53 18:46:01 4 7.96 0.00 0.67 3.15 0.03 88.19 18:46:01 5 13.09 0.00 0.98 0.23 0.07 85.63 18:46:01 6 2.85 0.00 0.48 0.00 0.02 96.65 18:46:01 7 10.26 0.00 0.72 0.03 0.02 88.97 Average: all 13.16 0.00 0.93 1.20 0.04 84.67 Average: 0 4.40 0.00 0.56 0.84 0.02 94.19 Average: 1 24.50 0.00 1.19 0.18 0.04 74.08 Average: 2 12.94 0.00 1.29 4.53 0.05 81.19 Average: 3 11.62 0.00 0.97 1.68 0.05 85.69 Average: 4 22.02 0.00 1.29 2.01 0.04 74.64 Average: 5 13.07 0.00 0.92 0.18 0.05 85.79 Average: 6 3.86 0.00 0.45 0.01 0.01 95.66 Average: 7 12.89 0.00 0.80 0.14 0.05 86.12