---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-693 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 716K 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 838 28786 0 2541 30890 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:ae:f3:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:feae:f377/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:ed:3c:b2 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-693) 01/16/26 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 137.15 23.45 113.69 632.16 30088.32 06:33:01 127.83 22.13 105.70 795.20 36675.49 Average: 132.45 22.79 109.66 714.37 33409.58 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29713920 31644484 3225300 9.79 63980 2169752 1437308 4.23 937188 1981488 444012 06:33:01 29600060 31663004 3339160 10.14 87640 2266276 1381116 4.06 919984 2086604 176460 Average: 29656990 31653744 3282230 9.96 75810 2218014 1409212 4.15 928586 2034046 310236 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 146.13 108.30 2463.58 29.56 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 ens3 68.27 54.36 1221.34 12.74 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 106.87 81.10 1837.24 21.08 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 1.55 1.55 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-693) 01/16/26 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.29 0.00 0.91 1.87 0.03 87.90 06:32:01 0 11.06 0.00 1.19 1.78 0.03 85.94 06:32:01 1 9.57 0.00 1.02 0.53 0.03 88.85 06:32:01 2 5.71 0.00 0.61 0.00 0.02 93.66 06:32:01 3 27.37 0.00 1.94 10.46 0.05 60.19 06:32:01 4 13.68 0.00 1.09 0.44 0.02 84.77 06:32:01 5 0.53 0.00 0.15 0.02 0.07 99.23 06:32:01 6 3.63 0.00 0.70 1.34 0.02 94.31 06:32:01 7 2.80 0.00 0.59 0.41 0.02 96.19 06:33:01 all 10.14 0.00 0.86 2.22 0.03 86.74 06:33:01 0 3.58 0.00 0.78 0.75 0.02 94.86 06:33:01 1 22.96 0.00 1.83 4.25 0.05 70.90 06:33:01 2 19.41 0.00 1.55 0.45 0.03 78.55 06:33:01 3 3.81 0.00 0.45 7.04 0.03 88.66 06:33:01 4 12.25 0.00 1.23 0.38 0.03 86.10 06:33:01 5 2.83 0.00 0.25 4.71 0.07 92.14 06:33:01 6 15.26 0.00 0.58 0.17 0.03 83.96 06:33:01 7 1.02 0.00 0.20 0.02 0.00 98.77 Average: all 9.72 0.00 0.89 2.05 0.03 87.32 Average: 0 7.29 0.00 0.98 1.26 0.03 90.44 Average: 1 16.32 0.00 1.43 2.41 0.04 79.80 Average: 2 12.62 0.00 1.09 0.23 0.03 86.04 Average: 3 15.50 0.00 1.19 8.74 0.04 74.53 Average: 4 12.96 0.00 1.16 0.41 0.03 85.45 Average: 5 1.70 0.00 0.20 2.39 0.07 95.64 Average: 6 9.50 0.00 0.64 0.75 0.03 89.09 Average: 7 1.90 0.00 0.39 0.21 0.01 97.49