---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1317 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 838 28676 0 2652 30893 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:57:ce:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe57:ced4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:90:de:eb 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-1317) 05/19/26 _x86_64_ (8 CPU) 12:08:25 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 231.71 59.32 172.39 3618.46 103562.74 12:11:01 133.59 7.28 126.31 645.36 27555.27 Average: 182.65 33.30 149.35 2131.91 65559.01 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 29670084 31513360 3269136 9.92 80576 2064488 1766164 5.20 1097496 1859208 185736 12:11:01 29391092 31658196 3548128 10.77 96252 2458996 1390668 4.09 1042244 2167548 35828 Average: 29530588 31585778 3408632 10.35 88414 2261742 1578416 4.64 1069870 2013378 110782 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 137.11 105.02 1858.98 22.88 0.00 0.00 0.00 0.00 12:11:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 635.04 453.69 5895.66 83.26 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.20 0.20 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 386.08 279.35 3877.32 53.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1317) 05/19/26 _x86_64_ (8 CPU) 12:08:25 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 11.85 0.00 1.02 1.83 0.04 85.25 12:10:01 0 11.57 0.00 1.14 6.12 0.05 81.12 12:10:01 1 15.97 0.00 1.45 3.90 0.03 78.64 12:10:01 2 3.85 0.00 0.42 0.35 0.03 95.35 12:10:01 3 17.15 0.00 1.22 0.53 0.05 81.05 12:10:01 4 9.88 0.00 1.54 0.85 0.03 87.69 12:10:01 5 23.66 0.00 1.37 2.14 0.07 72.77 12:10:01 6 9.09 0.00 0.64 0.22 0.03 90.02 12:10:01 7 3.65 0.00 0.45 0.53 0.02 95.35 12:11:01 all 21.71 0.00 1.29 0.36 0.06 76.57 12:11:01 0 26.47 0.00 1.05 0.18 0.08 72.21 12:11:01 1 17.12 0.00 1.35 0.89 0.07 80.57 12:11:01 2 26.58 0.00 1.69 0.67 0.08 70.98 12:11:01 3 25.68 0.00 0.75 0.02 0.07 73.49 12:11:01 4 20.46 0.00 1.35 0.17 0.05 77.97 12:11:01 5 19.05 0.00 1.45 0.25 0.05 79.20 12:11:01 6 24.98 0.00 1.31 0.18 0.07 73.46 12:11:01 7 13.40 0.00 1.32 0.50 0.05 84.73 Average: all 16.78 0.00 1.16 1.09 0.05 80.92 Average: 0 19.03 0.00 1.09 3.15 0.07 76.66 Average: 1 16.55 0.00 1.40 2.40 0.05 79.60 Average: 2 15.20 0.00 1.05 0.51 0.06 83.18 Average: 3 21.41 0.00 0.98 0.28 0.06 77.27 Average: 4 15.17 0.00 1.44 0.51 0.04 82.83 Average: 5 21.35 0.00 1.41 1.19 0.06 75.98 Average: 6 17.04 0.00 0.97 0.20 0.05 81.74 Average: 7 8.52 0.00 0.88 0.52 0.03 90.05