---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16586 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 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 878 28653 0 2635 30853 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:ce:8f:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fece:8f80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:b3:21:3d 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-16586) 08/30/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 163.44 37.44 126.00 1942.34 80615.76 10:16:01 188.20 27.57 160.63 1333.16 53007.80 Average: 175.82 32.51 143.31 1637.72 66810.63 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29870372 31701964 3068848 9.32 78524 2053512 1328352 3.91 857076 1903160 328960 10:16:01 28717388 30954768 4221832 12.82 91156 2434004 1866152 5.49 1741396 2142212 153268 Average: 29293880 31328366 3645340 11.07 84840 2243758 1597252 4.70 1299236 2022686 241114 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 10:15:01 ens3 148.51 114.56 1798.01 34.17 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:16:01 ens3 512.38 430.81 3190.80 162.81 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 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 330.46 272.70 2494.46 98.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16586) 08/30/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 9.76 0.00 0.74 1.78 0.00 87.72 10:15:01 0 2.59 0.00 0.43 0.32 0.00 96.66 10:15:01 1 12.50 0.00 0.95 11.61 0.00 74.93 10:15:01 2 10.85 0.00 0.82 0.27 0.00 88.06 10:15:01 3 1.50 0.00 0.30 0.13 0.00 98.07 10:15:01 4 6.59 0.00 0.35 0.13 0.00 92.93 10:15:01 5 25.70 0.00 1.79 0.91 0.00 71.60 10:15:01 6 10.92 0.00 0.68 0.62 0.00 87.78 10:15:01 7 7.54 0.00 0.62 0.25 0.00 91.59 10:16:01 all 28.19 0.00 1.65 0.67 0.01 69.48 10:16:01 0 20.68 0.00 2.22 0.62 0.02 76.46 10:16:01 1 30.51 0.00 2.00 2.49 0.02 64.98 10:16:01 2 29.00 0.00 1.84 0.13 0.00 69.03 10:16:01 3 26.13 0.00 1.39 0.75 0.00 71.73 10:16:01 4 34.76 0.00 1.19 0.70 0.00 63.34 10:16:01 5 38.15 0.00 1.65 0.40 0.00 59.80 10:16:01 6 27.84 0.00 1.86 0.23 0.02 70.05 10:16:01 7 18.56 0.00 1.06 0.02 0.00 80.36 Average: all 18.98 0.00 1.20 1.22 0.01 78.60 Average: 0 11.63 0.00 1.33 0.47 0.01 86.57 Average: 1 21.52 0.00 1.48 7.04 0.01 69.95 Average: 2 19.91 0.00 1.33 0.20 0.00 78.56 Average: 3 13.79 0.00 0.84 0.44 0.00 84.92 Average: 4 20.64 0.00 0.77 0.42 0.00 78.17 Average: 5 31.95 0.00 1.72 0.65 0.00 65.68 Average: 6 19.36 0.00 1.27 0.43 0.01 78.93 Average: 7 13.07 0.00 0.84 0.13 0.00 85.96