---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47 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 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 829 28958 0 2379 30902 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:2d:60:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe2d:60ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:ff:88:5d 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-47) 06/22/26 _x86_64_ (8 CPU) 09:49:33 LINUX RESTART (8 CPU) 09:50:01 tps rtps wtps bread/s bwrtn/s 09:51:02 402.90 29.11 373.79 968.93 93413.36 09:52:01 164.67 19.06 145.60 740.21 48431.52 Average: 284.82 24.13 260.69 855.57 71118.90 09:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:51:02 29950192 31634952 2989020 9.07 74108 1917192 1423088 4.19 926132 1763504 267640 09:52:01 29264128 31238328 3675084 11.16 93140 2168276 1854452 5.46 1352852 1982444 78976 Average: 29607160 31436640 3332052 10.12 83624 2042734 1638770 4.82 1139492 1872974 173308 09:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:02 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:51:02 ens3 346.39 211.76 1615.11 60.58 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 09:52:01 ens3 63.01 53.50 537.09 11.62 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 1.28 1.28 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 205.94 133.32 1080.81 36.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47) 06/22/26 _x86_64_ (8 CPU) 09:49:33 LINUX RESTART (8 CPU) 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:02 all 11.32 0.00 0.96 2.09 0.04 85.59 09:51:02 0 2.51 0.00 1.20 6.96 0.03 89.30 09:51:02 1 9.15 0.00 0.82 0.20 0.03 89.80 09:51:02 2 3.74 0.00 0.30 0.10 0.02 95.85 09:51:02 3 4.45 0.00 0.58 0.83 0.02 94.11 09:51:02 4 14.87 0.00 0.57 3.42 0.07 81.08 09:51:02 5 31.88 0.00 2.10 1.27 0.08 64.66 09:51:02 6 21.84 0.00 1.57 3.88 0.05 72.66 09:51:02 7 2.13 0.00 0.52 0.12 0.02 97.22 09:52:01 all 11.10 0.00 1.03 0.87 0.04 86.95 09:52:01 0 24.99 0.00 2.00 1.78 0.05 71.18 09:52:01 1 5.21 0.00 0.80 0.17 0.02 93.80 09:52:01 2 20.66 0.00 1.07 0.00 0.05 78.22 09:52:01 3 4.55 0.00 0.64 0.03 0.02 94.76 09:52:01 4 1.35 0.00 0.72 3.94 0.07 93.92 09:52:01 5 24.71 0.00 1.80 0.64 0.03 72.82 09:52:01 6 1.46 0.00 0.27 0.00 0.00 98.27 09:52:01 7 5.80 0.00 0.95 0.42 0.02 92.81 Average: all 11.21 0.00 1.00 1.49 0.04 86.26 Average: 0 13.68 0.00 1.60 4.38 0.04 80.30 Average: 1 7.20 0.00 0.81 0.19 0.03 91.78 Average: 2 12.12 0.00 0.68 0.05 0.03 87.11 Average: 3 4.50 0.00 0.61 0.44 0.02 94.43 Average: 4 8.18 0.00 0.64 3.67 0.07 87.43 Average: 5 28.32 0.00 1.95 0.96 0.06 68.71 Average: 6 11.73 0.00 0.92 1.96 0.03 85.36 Average: 7 3.95 0.00 0.73 0.27 0.02 95.03