---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74 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 816 28809 0 2541 30920 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:16:d9:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe16:d907/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:e5:a7:51 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:b6ff:fee5:a751/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74) 07/16/26 _x86_64_ (8 CPU) 07:50:52 LINUX RESTART (8 CPU) 07:51:01 tps rtps wtps bread/s bwrtn/s 07:52:01 330.96 74.01 256.95 5312.50 80488.77 07:53:01 195.60 9.20 186.40 1649.46 64528.05 Average: 263.28 41.61 221.68 3481.13 72509.07 07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30152596 31667140 2786616 8.46 58684 1772680 1427628 4.20 898412 1609116 159732 07:53:01 29522792 31671040 3416420 10.37 81524 2361676 1436296 4.23 963988 2123552 1428 Average: 29837694 31669090 3101518 9.42 70104 2067178 1431962 4.21 931200 1866334 80580 07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 ens3 382.84 243.42 1663.48 73.40 0.00 0.00 0.00 0.00 07:52:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 ens3 224.30 123.16 2663.18 63.15 0.00 0.00 0.00 0.00 07:53:01 lo 5.40 5.40 0.62 0.62 0.00 0.00 0.00 0.00 07:53:01 docker0 5.08 10.85 0.29 83.43 0.00 0.00 0.00 0.00 Average: ens3 303.57 183.30 2163.29 68.28 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 2.54 5.42 0.14 41.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74) 07/16/26 _x86_64_ (8 CPU) 07:50:52 LINUX RESTART (8 CPU) 07:51:01 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 8.70 0.00 1.17 4.21 0.04 85.88 07:52:01 0 5.07 0.00 1.00 21.20 0.05 72.68 07:52:01 1 5.95 0.00 0.45 0.43 0.02 93.15 07:52:01 2 9.69 0.00 0.78 4.23 0.03 85.27 07:52:01 3 11.14 0.00 0.87 1.05 0.02 86.92 07:52:01 4 21.50 0.00 1.47 1.99 0.07 74.97 07:52:01 5 7.49 0.00 1.80 2.79 0.03 87.88 07:52:01 6 5.21 0.00 1.09 0.79 0.03 92.88 07:52:01 7 3.60 0.00 1.94 1.28 0.02 93.17 07:53:01 all 7.99 0.00 1.31 4.47 0.04 86.19 07:53:01 0 4.88 0.00 0.82 7.71 0.05 86.54 07:53:01 1 6.69 0.00 0.97 0.77 0.03 91.55 07:53:01 2 10.23 0.00 1.57 0.60 0.03 87.56 07:53:01 3 15.39 0.00 2.49 8.63 0.07 73.42 07:53:01 4 7.28 0.00 1.57 6.44 0.07 84.64 07:53:01 5 10.65 0.00 1.41 10.98 0.05 76.92 07:53:01 6 5.34 0.00 0.99 0.70 0.02 92.95 07:53:01 7 3.53 0.00 0.66 0.02 0.03 95.76 Average: all 8.35 0.00 1.24 4.34 0.04 86.03 Average: 0 4.97 0.00 0.91 14.45 0.05 79.61 Average: 1 6.32 0.00 0.71 0.60 0.03 92.35 Average: 2 9.96 0.00 1.18 2.42 0.03 86.42 Average: 3 13.26 0.00 1.68 4.84 0.04 80.18 Average: 4 14.40 0.00 1.52 4.21 0.07 79.80 Average: 5 9.07 0.00 1.61 6.88 0.04 82.41 Average: 6 5.28 0.00 1.04 0.74 0.03 92.92 Average: 7 3.57 0.00 1.30 0.64 0.02 94.47