---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19881 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 830 28919 0 2417 30906 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:c6:1d:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fec6:1d12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:cc:1d:a5 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 inet6 fe80::42:4ff:fecc:1da5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19881) 02/24/26 _x86_64_ (8 CPU) 17:58:24 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 238.85 12.42 226.43 1650.27 103083.73 18:01:01 84.01 1.07 82.94 70.75 45113.39 Average: 161.40 6.74 154.67 860.25 74088.90 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 29717256 31709640 3221964 9.78 79564 2209908 1549400 4.56 918536 1978400 484 18:01:01 29584412 31617892 3354808 10.18 86988 2239636 1502588 4.42 1036772 1991084 10880 Average: 29650834 31663766 3288386 9.98 83276 2224772 1525994 4.49 977654 1984742 5682 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 veth9a017dd 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 3.40 3.40 0.39 0.39 0.00 0.00 0.00 0.00 18:00:01 ens3 162.52 93.50 2721.70 15.41 0.00 0.00 0.00 0.00 18:00:01 docker0 17.68 52.68 1.02 1284.57 0.00 0.00 0.00 0.00 18:01:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 18:01:01 ens3 164.42 209.99 66.69 1462.48 0.00 0.00 0.00 0.00 18:01:01 docker0 3.18 4.70 0.57 38.12 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 163.47 151.77 1393.75 739.18 0.00 0.00 0.00 0.00 Average: docker0 10.43 28.68 0.80 661.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19881) 02/24/26 _x86_64_ (8 CPU) 17:58:24 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 9.47 0.00 1.31 2.30 0.04 86.87 18:00:01 0 15.87 0.00 2.07 0.27 0.03 81.76 18:00:01 1 16.62 0.00 1.27 0.72 0.05 81.33 18:00:01 2 3.95 0.00 0.89 0.18 0.03 94.95 18:00:01 3 3.32 0.00 0.63 0.03 0.03 95.98 18:00:01 4 18.14 0.00 2.02 0.84 0.03 78.97 18:00:01 5 1.32 0.00 0.45 8.47 0.03 89.72 18:00:01 6 6.47 0.00 1.55 2.94 0.02 89.02 18:00:01 7 10.11 0.00 1.60 5.00 0.07 83.22 18:01:01 all 11.64 0.00 0.80 0.67 0.04 86.85 18:01:01 0 0.55 0.00 0.57 0.00 0.00 98.88 18:01:01 1 5.42 0.00 0.64 0.02 0.05 93.88 18:01:01 2 0.67 0.00 0.32 0.00 0.02 99.00 18:01:01 3 11.03 0.00 0.59 0.00 0.05 88.33 18:01:01 4 14.74 0.00 1.12 0.07 0.05 84.02 18:01:01 5 14.10 0.00 0.95 4.24 0.05 80.65 18:01:01 6 33.32 0.00 1.64 0.45 0.08 64.51 18:01:01 7 13.25 0.00 0.55 0.55 0.07 85.58 Average: all 10.56 0.00 1.06 1.49 0.04 86.86 Average: 0 8.21 0.00 1.32 0.13 0.02 90.32 Average: 1 11.02 0.00 0.95 0.37 0.05 87.61 Average: 2 2.30 0.00 0.60 0.09 0.03 96.98 Average: 3 7.17 0.00 0.61 0.02 0.04 92.16 Average: 4 16.44 0.00 1.57 0.45 0.04 81.50 Average: 5 7.72 0.00 0.70 6.35 0.04 85.18 Average: 6 19.91 0.00 1.59 1.70 0.05 76.75 Average: 7 11.68 0.00 1.08 2.77 0.07 84.40