---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11474 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 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 816 28408 0 2942 30912 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:b5:2f:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:feb5:2f0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:61:b2:00 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-v1-8c-8g-11474) 07/24/26 _x86_64_ (8 CPU) 09:39:24 LINUX RESTART (8 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 128.66 8.27 120.40 155.97 71803.37 09:42:01 229.13 48.43 180.70 2432.53 80075.99 Average: 178.90 28.35 150.55 1294.25 75939.68 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 29958600 31683168 2980620 9.05 75984 1952096 1466044 4.31 880428 1796308 289608 09:42:01 28576604 30867668 4362616 13.24 89872 2489152 2277708 6.70 1798712 2225576 42012 Average: 29267602 31275418 3671618 11.15 82928 2220624 1871876 5.51 1339570 2010942 165810 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 ens3 80.74 57.69 1306.53 11.29 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 09:42:01 ens3 521.50 407.45 6469.32 60.46 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 4.55 4.55 0.88 0.88 0.00 0.00 0.00 0.00 Average: ens3 301.12 232.57 3887.93 35.87 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 2.87 2.87 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11474) 07/24/26 _x86_64_ (8 CPU) 09:39:24 LINUX RESTART (8 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 9.16 0.00 0.62 2.55 0.03 87.64 09:41:01 0 0.89 0.00 0.17 0.00 0.02 98.93 09:41:01 1 1.15 0.00 0.15 2.00 0.03 96.66 09:41:01 2 1.08 0.00 0.13 0.02 0.02 98.75 09:41:01 3 13.45 0.00 0.85 0.30 0.03 85.36 09:41:01 4 0.05 0.00 0.22 12.66 0.03 87.04 09:41:01 5 47.05 0.00 2.59 3.74 0.12 46.51 09:41:01 6 9.36 0.00 0.67 0.13 0.02 89.83 09:41:01 7 0.22 0.00 0.15 1.57 0.02 98.05 09:42:01 all 24.74 0.00 1.24 1.05 0.08 72.89 09:42:01 0 32.90 0.00 1.94 0.90 0.10 64.15 09:42:01 1 17.42 0.00 1.39 1.36 0.07 79.77 09:42:01 2 23.29 0.00 1.17 0.30 0.08 75.16 09:42:01 3 23.40 0.00 1.25 0.35 0.07 74.93 09:42:01 4 27.49 0.00 0.90 4.73 0.10 66.78 09:42:01 5 25.39 0.00 1.03 0.17 0.07 73.34 09:42:01 6 25.53 0.00 1.74 0.50 0.08 72.15 09:42:01 7 22.51 0.00 0.45 0.07 0.07 76.91 Average: all 16.94 0.00 0.93 1.80 0.06 80.27 Average: 0 16.89 0.00 1.06 0.45 0.06 81.54 Average: 1 9.27 0.00 0.77 1.68 0.05 88.23 Average: 2 12.17 0.00 0.65 0.16 0.05 86.97 Average: 3 18.42 0.00 1.05 0.33 0.05 80.15 Average: 4 13.78 0.00 0.56 8.69 0.07 76.90 Average: 5 36.22 0.00 1.81 1.95 0.09 59.93 Average: 6 17.44 0.00 1.20 0.32 0.05 80.99 Average: 7 11.35 0.00 0.30 0.82 0.04 87.49