---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4522 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 821 29149 0 2195 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:44:72:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe44:726f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:03:b3:e5 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-4522) 01/31/26 _x86_64_ (8 CPU) 13:10:21 LINUX RESTART (8 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 279.75 35.93 243.81 982.64 75590.51 13:13:01 143.74 9.40 134.34 577.67 57843.92 Average: 211.16 22.55 188.61 778.42 66641.17 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 29875216 31545808 3064004 9.30 77800 1896868 2010756 5.92 1020112 1739356 232544 13:13:01 29862300 31682460 3076920 9.34 86120 2032752 1403492 4.13 935024 1825616 37012 Average: 29868758 31614134 3070462 9.32 81960 1964810 1707124 5.02 977568 1782486 134778 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 13:12:01 ens3 102.46 76.88 1330.89 29.42 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 13:13:01 ens3 370.91 281.74 1629.22 68.92 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 1.09 1.09 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 237.83 180.19 1481.33 49.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4522) 01/31/26 _x86_64_ (8 CPU) 13:10:21 LINUX RESTART (8 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 10.93 0.00 0.81 3.77 0.04 84.46 13:12:01 0 25.51 0.00 1.62 18.62 0.10 54.15 13:12:01 1 15.28 0.00 1.06 2.59 0.03 81.05 13:12:01 2 5.12 0.00 0.37 0.68 0.02 93.81 13:12:01 3 2.02 0.00 0.44 5.86 0.03 91.65 13:12:01 4 1.44 0.00 0.20 0.20 0.02 98.14 13:12:01 5 11.72 0.00 0.97 0.71 0.03 86.56 13:12:01 6 16.04 0.00 0.83 0.66 0.03 82.43 13:12:01 7 10.39 0.00 0.98 0.85 0.02 87.76 13:13:01 all 24.49 0.00 1.26 2.42 0.05 71.78 13:13:01 0 21.23 0.00 1.22 2.11 0.03 75.41 13:13:01 1 16.67 0.00 1.33 0.62 0.07 81.31 13:13:01 2 36.81 0.00 0.82 4.88 0.07 57.42 13:13:01 3 29.60 0.00 1.42 0.53 0.05 68.39 13:13:01 4 27.80 0.00 1.44 1.94 0.07 68.75 13:13:01 5 20.98 0.00 1.10 0.57 0.05 77.29 13:13:01 6 17.81 0.00 1.29 8.71 0.05 72.15 13:13:01 7 25.07 0.00 1.37 0.05 0.05 73.46 Average: all 17.76 0.00 1.04 3.09 0.05 78.07 Average: 0 23.35 0.00 1.42 10.28 0.07 64.88 Average: 1 15.98 0.00 1.20 1.59 0.05 81.18 Average: 2 21.06 0.00 0.60 2.79 0.04 75.51 Average: 3 15.92 0.00 0.93 3.18 0.04 79.93 Average: 4 14.70 0.00 0.83 1.08 0.04 83.35 Average: 5 16.39 0.00 1.04 0.64 0.04 81.89 Average: 6 16.93 0.00 1.06 4.72 0.04 77.25 Average: 7 17.79 0.00 1.18 0.45 0.03 80.55