---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2590 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 827 28781 0 2559 30911 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:cb:4b:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fecb:4b72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:c7:0a:f8 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-2590) 01/24/26 _x86_64_ (8 CPU) 10:56:23 LINUX RESTART (8 CPU) 10:57:01 tps rtps wtps bread/s bwrtn/s 10:58:01 195.07 17.68 177.39 313.41 93285.12 10:59:01 310.36 40.34 270.03 2929.56 42026.39 Average: 252.72 29.01 223.71 1621.59 67653.62 10:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 29615696 31371592 3323524 10.09 81076 1976016 2001536 5.89 1196596 1815612 132800 10:59:01 29524376 31702340 3414844 10.37 85008 2387512 1387072 4.08 1010832 2081160 32196 Average: 29570036 31536966 3369184 10.23 83042 2181764 1694304 4.99 1103714 1948386 82498 10:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 10:58:01 ens3 215.50 167.46 2567.84 30.79 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:59:01 ens3 655.55 405.31 3801.13 111.63 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 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 435.54 286.40 3184.53 71.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2590) 01/24/26 _x86_64_ (8 CPU) 10:56:23 LINUX RESTART (8 CPU) 10:57:01 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 13.29 0.00 0.91 1.96 0.04 83.80 10:58:01 0 7.17 0.00 0.77 0.22 0.02 91.83 10:58:01 1 10.86 0.00 0.37 0.07 0.03 88.68 10:58:01 2 4.33 0.00 0.34 0.70 0.07 94.57 10:58:01 3 34.10 0.00 2.18 0.60 0.05 63.07 10:58:01 4 6.21 0.00 0.60 6.24 0.03 86.91 10:58:01 5 8.14 0.00 0.53 2.49 0.03 88.80 10:58:01 6 15.70 0.00 0.88 0.22 0.03 83.16 10:58:01 7 19.76 0.00 1.61 5.12 0.05 73.46 10:59:01 all 30.61 0.00 1.34 1.20 0.06 66.79 10:59:01 0 28.86 0.00 1.19 1.09 0.05 68.81 10:59:01 1 49.15 0.00 1.31 1.88 0.10 47.56 10:59:01 2 30.40 0.00 1.66 0.95 0.07 66.92 10:59:01 3 26.88 0.00 1.34 0.72 0.05 71.02 10:59:01 4 28.01 0.00 1.10 0.20 0.07 70.62 10:59:01 5 31.40 0.00 1.52 0.67 0.07 66.35 10:59:01 6 23.91 0.00 0.82 0.25 0.05 74.97 10:59:01 7 26.36 0.00 1.76 3.82 0.07 67.99 Average: all 21.95 0.00 1.12 1.58 0.05 75.30 Average: 0 17.99 0.00 0.98 0.65 0.03 80.34 Average: 1 29.97 0.00 0.84 0.97 0.07 68.16 Average: 2 17.38 0.00 1.00 0.83 0.07 80.73 Average: 3 30.50 0.00 1.76 0.66 0.05 67.03 Average: 4 17.11 0.00 0.85 3.22 0.05 78.77 Average: 5 19.76 0.00 1.03 1.58 0.05 77.58 Average: 6 19.81 0.00 0.85 0.23 0.04 79.06 Average: 7 23.06 0.00 1.68 4.47 0.06 70.73