---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2463 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 13G 143G 8% / 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 847 26769 0 4550 30863 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:4d:5d:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe4d:5d55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:ea:e5:fd 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-2463) 03/16/26 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:00 tps rtps wtps bread/s bwrtn/s 22:49:01 175.05 17.06 157.99 319.16 101601.18 22:50:01 138.98 1.02 137.96 74.12 124069.32 Average: 157.16 9.11 148.06 197.65 112742.42 22:48:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29099252 31699220 3839968 11.66 76772 2815440 1359600 4.00 845252 2667208 1039812 22:50:01 27409572 31598288 5529648 16.79 95000 4345172 1428756 4.20 946580 4186672 192876 Average: 28254412 31648754 4684808 14.22 85886 3580306 1394178 4.10 895916 3426940 616344 22:48:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 4152.52 2763.02 16987.74 607.71 0.00 0.00 0.00 0.00 22:49:01 lo 1.25 1.25 0.15 0.15 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 1574.89 1090.15 5855.87 235.67 0.00 0.00 0.00 0.00 22:50:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 2874.35 1933.50 11467.80 423.22 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.12 0.12 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-v1-8c-8g-2463) 03/16/26 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:00 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 8.83 0.00 2.03 1.55 0.04 87.56 22:49:01 0 3.30 0.00 2.01 4.74 0.03 89.92 22:49:01 1 1.04 0.00 1.44 0.03 0.03 97.46 22:49:01 2 2.61 0.00 1.37 4.63 0.03 91.36 22:49:01 3 4.94 0.00 0.94 0.00 0.05 94.06 22:49:01 4 37.41 0.00 3.95 2.75 0.08 55.81 22:49:01 5 10.99 0.00 1.87 0.17 0.03 86.95 22:49:01 6 6.86 0.00 1.64 0.03 0.03 91.43 22:49:01 7 3.49 0.00 3.03 0.02 0.03 93.42 22:50:01 all 10.06 0.00 1.78 1.20 0.03 86.93 22:50:01 0 1.39 0.00 1.62 0.50 0.03 96.46 22:50:01 1 16.09 0.00 0.87 1.16 0.03 81.85 22:50:01 2 8.54 0.00 1.99 2.57 0.02 86.88 22:50:01 3 17.31 0.00 4.17 2.81 0.05 75.65 22:50:01 4 10.93 0.00 1.04 1.76 0.03 86.24 22:50:01 5 16.64 0.00 1.05 0.12 0.03 82.16 22:50:01 6 8.59 0.00 1.78 0.69 0.05 88.89 22:50:01 7 1.04 0.00 1.74 0.00 0.02 97.21 Average: all 9.44 0.00 1.91 1.37 0.04 87.24 Average: 0 2.35 0.00 1.82 2.63 0.03 93.17 Average: 1 8.50 0.00 1.16 0.59 0.03 89.71 Average: 2 5.56 0.00 1.68 3.60 0.02 89.13 Average: 3 11.09 0.00 2.55 1.40 0.05 84.92 Average: 4 24.26 0.00 2.50 2.25 0.06 70.93 Average: 5 13.80 0.00 1.46 0.14 0.03 84.57 Average: 6 7.72 0.00 1.71 0.36 0.04 90.17 Average: 7 2.27 0.00 2.39 0.01 0.02 95.31