---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3069 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 10G 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 749 29328 0 2090 30999 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:10:5f:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe10:5f0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:36:30:4f 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-3069) 11/22/23 _x86_64_ (8 CPU) 18:01:30 LINUX RESTART (8 CPU) 18:02:01 tps rtps wtps bread/s bwrtn/s 18:03:01 127.91 71.59 56.32 4689.49 16076.12 18:04:01 73.57 1.32 72.25 45.86 15957.47 Average: 100.74 36.45 64.29 2367.67 16016.80 18:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:03:01 30205912 31745112 2733308 8.30 65604 1786264 1478460 4.35 830436 1625356 141200 18:04:01 30059384 31770700 2879836 8.74 78228 1937596 1419116 4.18 823704 1761724 142216 Average: 30132648 31757906 2806572 8.52 71916 1861930 1448788 4.26 827070 1693540 141708 18:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:03:01 ens3 232.89 187.05 1379.52 56.78 0.00 0.00 0.00 0.00 18:03:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 42.86 31.83 528.70 8.69 0.00 0.00 0.00 0.00 18:04:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 137.88 109.44 954.11 32.73 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 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-8c-8g-3069) 11/22/23 _x86_64_ (8 CPU) 18:01:30 LINUX RESTART (8 CPU) 18:02:01 CPU %user %nice %system %iowait %steal %idle 18:03:01 all 10.85 0.00 0.95 3.21 0.08 84.92 18:03:01 0 18.77 0.00 1.05 2.92 0.05 77.21 18:03:01 1 3.47 0.00 0.47 0.18 0.02 95.86 18:03:01 2 3.15 0.00 0.85 2.07 0.02 93.91 18:03:01 3 3.49 0.00 0.65 0.38 0.03 95.43 18:03:01 4 10.10 0.00 0.99 3.32 0.30 85.30 18:03:01 5 4.52 0.00 0.57 8.92 0.07 85.93 18:03:01 6 29.30 0.00 1.89 2.01 0.07 66.73 18:03:01 7 14.05 0.00 1.11 5.88 0.05 78.91 18:04:01 all 10.54 0.00 0.65 1.65 0.04 87.13 18:04:01 0 22.65 0.00 1.15 0.42 0.03 75.75 18:04:01 1 10.12 0.00 0.68 0.90 0.02 88.27 18:04:01 2 18.61 0.00 0.92 1.58 0.03 78.86 18:04:01 3 7.96 0.00 0.53 0.07 0.03 91.41 18:04:01 4 13.80 0.00 0.58 0.33 0.02 85.27 18:04:01 5 4.21 0.00 0.63 5.20 0.08 89.87 18:04:01 6 0.33 0.00 0.10 0.02 0.02 99.53 18:04:01 7 6.67 0.00 0.55 4.69 0.03 88.06 Average: all 10.69 0.00 0.80 2.43 0.06 86.02 Average: 0 20.71 0.00 1.10 1.67 0.04 76.48 Average: 1 6.80 0.00 0.58 0.54 0.02 92.07 Average: 2 10.88 0.00 0.88 1.83 0.03 86.38 Average: 3 5.73 0.00 0.59 0.23 0.03 93.42 Average: 4 11.95 0.00 0.79 1.82 0.16 85.28 Average: 5 4.36 0.00 0.60 7.06 0.08 87.90 Average: 6 14.78 0.00 0.99 1.01 0.04 83.18 Average: 7 10.34 0.00 0.83 5.28 0.04 83.51