---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24960 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 708K 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 893 28525 0 2747 30837 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:61:ca:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe61:cab3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:9c:5b:d3 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::42:39ff:fe9c:5bd3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24960) 07/01/25 _x86_64_ (8 CPU) 09:56:10 LINUX RESTART (8 CPU) 09:57:02 tps rtps wtps bread/s bwrtn/s 09:58:01 171.48 14.52 156.96 325.58 64494.07 09:59:01 152.34 9.23 143.11 850.79 85532.01 Average: 161.83 11.85 149.98 590.37 75100.53 09:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 29395976 31162496 3543244 10.76 83664 1982176 2196704 6.46 1407844 1817064 138816 09:59:01 29191892 31546240 3747328 11.38 91860 2549636 1606124 4.73 1226064 2174640 10084 Average: 29293934 31354368 3645286 11.07 87762 2265906 1901414 5.59 1316954 1995852 74450 09:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 ens3 362.59 264.44 2234.13 40.88 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 09:59:01 ens3 530.43 378.50 2173.53 99.92 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 447.21 321.94 2203.58 70.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24960) 07/01/25 _x86_64_ (8 CPU) 09:56:10 LINUX RESTART (8 CPU) 09:57:02 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 12.53 0.00 0.96 2.18 0.04 84.29 09:58:01 0 6.99 0.00 0.92 2.16 0.07 89.86 09:58:01 1 17.07 0.00 1.43 3.83 0.07 77.59 09:58:01 2 8.46 0.00 0.88 0.54 0.03 90.09 09:58:01 3 27.98 0.00 1.65 0.80 0.07 69.51 09:58:01 4 23.72 0.00 1.66 0.58 0.05 73.99 09:58:01 5 6.76 0.00 0.39 9.44 0.03 83.38 09:58:01 6 5.55 0.00 0.40 0.02 0.02 94.01 09:58:01 7 3.80 0.00 0.34 0.08 0.03 95.74 09:59:01 all 19.80 0.00 1.56 2.56 0.07 76.00 09:59:01 0 22.75 0.00 1.69 3.90 0.08 71.57 09:59:01 1 19.73 0.00 2.01 6.62 0.07 71.57 09:59:01 2 18.38 0.00 1.10 0.70 0.07 79.75 09:59:01 3 21.56 0.00 1.71 0.25 0.08 76.40 09:59:01 4 22.03 0.00 1.39 2.68 0.05 73.86 09:59:01 5 14.72 0.00 1.26 0.69 0.05 83.29 09:59:01 6 19.23 0.00 1.28 0.43 0.07 79.00 09:59:01 7 20.04 0.00 2.11 5.21 0.08 72.56 Average: all 16.19 0.00 1.26 2.37 0.06 80.12 Average: 0 14.93 0.00 1.31 3.03 0.08 80.65 Average: 1 18.41 0.00 1.72 5.24 0.07 74.56 Average: 2 13.45 0.00 0.99 0.62 0.05 84.88 Average: 3 24.75 0.00 1.68 0.52 0.08 72.97 Average: 4 22.86 0.00 1.52 1.63 0.05 73.93 Average: 5 10.77 0.00 0.83 5.03 0.04 83.33 Average: 6 12.44 0.00 0.84 0.23 0.04 86.45 Average: 7 11.98 0.00 1.23 2.66 0.06 84.07