---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5991 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 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 836 26645 0 4684 30873 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:f0:7b:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fef0:7bd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:e7:fa:e5 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-5991) 09/28/26 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 166.01 17.73 148.28 352.15 92325.22 22:50:01 135.33 0.95 134.38 60.52 106585.17 Average: 150.67 9.34 141.33 206.35 99454.60 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29473328 31708488 3465884 10.52 77816 2452516 1375672 4.05 837768 2303620 671152 22:50:01 27248780 31577768 5690432 17.28 94492 4477084 1433620 4.22 975764 4309272 307396 Average: 28361054 31643128 4578158 13.90 86154 3464800 1404646 4.13 906766 3306446 489274 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 1779.11 1066.39 9252.51 282.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.47 1.47 0.17 0.17 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 2968.67 1819.50 14324.81 457.12 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 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 2373.84 1442.91 11788.45 369.55 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 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-5991) 09/28/26 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.08 0.00 1.28 1.83 0.01 86.80 22:49:01 0 27.73 0.00 1.78 0.38 0.00 70.10 22:49:01 1 1.51 0.00 0.60 1.49 0.00 96.40 22:49:01 2 23.71 0.00 2.80 0.77 0.00 72.72 22:49:01 3 8.88 0.00 0.45 0.22 0.00 90.45 22:49:01 4 2.70 0.00 1.46 0.00 0.00 95.85 22:49:01 5 2.01 0.00 0.55 5.79 0.00 91.64 22:49:01 6 4.37 0.00 0.65 5.12 0.00 89.86 22:49:01 7 9.59 0.00 1.96 0.85 0.00 87.59 22:50:01 all 10.62 0.00 2.73 0.95 0.01 85.69 22:50:01 0 11.79 0.00 0.57 0.02 0.02 87.61 22:50:01 1 14.02 0.00 0.74 0.50 0.00 84.74 22:50:01 2 11.53 0.00 5.26 0.02 0.00 83.19 22:50:01 3 9.45 0.00 1.31 0.00 0.00 89.24 22:50:01 4 9.71 0.00 6.47 0.08 0.00 83.74 22:50:01 5 23.73 0.00 2.55 0.02 0.03 73.68 22:50:01 6 1.76 0.00 2.81 2.38 0.00 93.06 22:50:01 7 3.06 0.00 2.17 4.62 0.00 90.15 Average: all 10.35 0.00 2.01 1.39 0.01 86.25 Average: 0 19.77 0.00 1.18 0.20 0.01 78.85 Average: 1 7.75 0.00 0.67 1.00 0.00 90.58 Average: 2 17.62 0.00 4.03 0.39 0.00 77.95 Average: 3 9.16 0.00 0.88 0.11 0.00 89.85 Average: 4 6.19 0.00 3.95 0.04 0.00 89.82 Average: 5 12.87 0.00 1.55 2.90 0.02 82.66 Average: 6 3.07 0.00 1.72 3.75 0.00 91.45 Average: 7 6.33 0.00 2.07 2.74 0.00 88.87