---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3320 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: 2800.000 BogoMIPS: 5600.00 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 1444 28090 0 2632 30289 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:77:63:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe77:63aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:e5:d8:a3 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-3320) 09/19/26 _x86_64_ (8 CPU) 14:36:23 LINUX RESTART (8 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 180.83 18.25 162.58 348.55 92270.46 14:39:01 125.06 9.17 115.90 502.18 47114.81 Average: 152.71 13.67 139.04 426.01 69502.94 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29468520 31343040 3470700 10.54 79028 2094476 2249732 6.62 1220404 1935024 231364 14:39:01 28858460 31101568 4080760 12.39 86472 2445356 1824912 5.37 1652420 2093820 161976 Average: 29163490 31222304 3775730 11.46 82750 2269916 2037322 5.99 1436412 2014422 196670 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 204.10 140.84 3061.17 23.47 0.00 0.00 0.00 0.00 14:38:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 780.39 529.96 2806.74 270.28 0.00 0.00 0.00 0.00 14:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 494.66 337.04 2932.89 147.91 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3320) 09/19/26 _x86_64_ (8 CPU) 14:36:23 LINUX RESTART (8 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 12.22 0.00 0.86 1.92 0.01 85.00 14:38:01 0 5.29 0.00 0.24 0.19 0.00 94.29 14:38:01 1 3.40 0.00 0.39 2.44 0.00 93.77 14:38:01 2 5.95 0.00 0.76 0.25 0.00 93.03 14:38:01 3 32.94 0.00 1.93 0.41 0.02 64.70 14:38:01 4 26.13 0.00 1.67 0.93 0.00 71.27 14:38:01 5 11.12 0.00 0.73 0.17 0.00 87.98 14:38:01 6 2.18 0.00 0.41 10.78 0.00 86.63 14:38:01 7 10.69 0.00 0.75 0.19 0.02 88.36 14:39:01 all 31.26 0.00 1.90 0.43 0.01 66.40 14:39:01 0 32.78 0.00 1.39 0.07 0.02 65.75 14:39:01 1 33.92 0.00 2.64 0.33 0.02 63.09 14:39:01 2 34.09 0.00 2.17 0.70 0.02 63.02 14:39:01 3 25.92 0.00 1.17 0.02 0.02 72.88 14:39:01 4 25.57 0.00 1.31 0.05 0.00 73.07 14:39:01 5 34.22 0.00 2.72 0.07 0.02 62.98 14:39:01 6 42.15 0.00 1.77 2.06 0.02 54.00 14:39:01 7 21.50 0.00 2.01 0.20 0.00 76.29 Average: all 21.81 0.00 1.38 1.17 0.01 75.62 Average: 0 19.12 0.00 0.82 0.13 0.01 79.93 Average: 1 18.78 0.00 1.52 1.38 0.01 78.30 Average: 2 20.12 0.00 1.47 0.48 0.01 77.92 Average: 3 29.40 0.00 1.55 0.21 0.02 68.82 Average: 4 25.85 0.00 1.48 0.49 0.00 72.18 Average: 5 22.75 0.00 1.73 0.12 0.01 75.40 Average: 6 22.35 0.00 1.10 6.38 0.01 70.16 Average: 7 16.16 0.00 1.39 0.19 0.01 82.26