---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17399 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: 2799.934 BogoMIPS: 5599.86 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 842 29112 0 2212 30901 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:91:2a:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe91:2a3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:3c:dd:33 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-17399) 06/18/26 _x86_64_ (8 CPU) 09:29:59 LINUX RESTART (8 CPU) 09:30:01 tps rtps wtps bread/s bwrtn/s 09:31:00 342.91 74.24 268.67 5325.51 85394.97 09:32:01 139.98 13.64 126.34 296.74 63806.20 Average: 240.60 43.69 196.92 2790.35 74511.39 09:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:31:00 30321960 31680044 2617260 7.95 51388 1629212 1411820 4.15 865948 1488252 63308 09:32:01 29823164 31640396 3116056 9.46 80708 2037460 1443864 4.25 927740 1881596 224484 Average: 30072562 31660220 2866658 8.70 66048 1833336 1427842 4.20 896844 1684924 143896 09:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:31:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:00 ens3 410.61 265.86 1037.63 73.39 0.00 0.00 0.00 0.00 09:31:00 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 118.46 84.05 1640.42 17.24 0.00 0.00 0.00 0.00 09:32:01 lo 1.25 1.25 0.13 0.13 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: ens3 263.33 174.20 1341.52 45.09 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17399) 06/18/26 _x86_64_ (8 CPU) 09:29:59 LINUX RESTART (8 CPU) 09:30:01 CPU %user %nice %system %iowait %steal %idle 09:31:00 all 7.47 0.00 1.14 5.24 0.04 86.11 09:31:00 0 10.11 0.00 1.25 2.20 0.05 86.39 09:31:00 1 4.18 0.00 1.85 0.53 0.05 93.39 09:31:00 2 4.86 0.00 0.55 19.75 0.07 74.77 09:31:00 3 10.65 0.00 2.44 3.86 0.05 83.00 09:31:00 4 5.14 0.00 0.93 10.84 0.04 83.05 09:31:00 5 12.12 0.00 0.75 0.32 0.03 86.78 09:31:00 6 4.54 0.00 0.56 0.21 0.03 94.66 09:31:00 7 7.88 0.00 0.73 4.34 0.03 87.01 09:32:01 all 8.61 0.00 0.99 2.66 0.03 87.70 09:32:01 0 16.85 0.00 1.82 5.28 0.05 76.00 09:32:01 1 9.97 0.00 0.77 0.13 0.02 89.12 09:32:01 2 3.66 0.00 0.57 9.58 0.03 86.15 09:32:01 3 28.36 0.00 1.82 2.64 0.05 67.13 09:32:01 4 3.20 0.00 0.74 0.48 0.03 95.55 09:32:01 5 2.15 0.00 0.80 1.59 0.02 95.44 09:32:01 6 1.41 0.00 0.62 0.08 0.02 97.87 09:32:01 7 3.31 0.00 0.80 1.54 0.02 94.33 Average: all 8.05 0.00 1.06 3.93 0.04 86.92 Average: 0 13.51 0.00 1.54 3.75 0.05 81.16 Average: 1 7.10 0.00 1.30 0.33 0.03 91.24 Average: 2 4.26 0.00 0.56 14.62 0.05 80.51 Average: 3 19.59 0.00 2.13 3.25 0.05 74.99 Average: 4 4.14 0.00 0.83 5.49 0.03 89.51 Average: 5 7.10 0.00 0.78 0.96 0.02 91.14 Average: 6 2.93 0.00 0.59 0.14 0.03 96.31 Average: 7 5.58 0.00 0.77 2.93 0.02 90.70