---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8213 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 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 852 28911 0 2402 30887 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:ff:3d:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:feff:3df9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:10:73:57 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-8213) 02/24/24 _x86_64_ (8 CPU) 05:12:23 LINUX RESTART (8 CPU) 05:13:02 tps rtps wtps bread/s bwrtn/s 05:14:01 102.66 22.45 80.21 1144.08 24844.20 05:15:01 145.84 25.23 120.61 1650.39 31878.55 Average: 124.43 23.85 100.58 1399.36 28390.93 05:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:14:01 30096836 31699944 2842384 8.63 70104 1844408 1450768 4.27 871272 1680224 167976 05:15:01 29553408 31587056 3385812 10.28 85824 2243884 1468448 4.32 1104216 1958488 180812 Average: 29825122 31643500 3114098 9.45 77964 2044146 1459608 4.29 987744 1819356 174394 05:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 05:14:01 ens3 64.18 43.92 1037.75 8.02 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 05:15:01 ens3 689.64 456.06 2514.47 148.40 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 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 379.53 251.72 1782.31 78.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8213) 02/24/24 _x86_64_ (8 CPU) 05:12:23 LINUX RESTART (8 CPU) 05:13:02 CPU %user %nice %system %iowait %steal %idle 05:14:01 all 10.18 0.00 0.73 2.00 0.04 87.05 05:14:01 0 0.19 0.00 0.36 12.40 0.03 87.02 05:14:01 1 17.34 0.00 0.88 0.70 0.03 81.05 05:14:01 2 18.43 0.00 1.11 0.27 0.03 80.16 05:14:01 3 6.95 0.00 0.73 0.14 0.02 92.17 05:14:01 4 23.21 0.00 1.36 1.34 0.12 73.97 05:14:01 5 7.94 0.00 0.63 0.20 0.02 91.21 05:14:01 6 5.70 0.00 0.54 0.58 0.02 93.17 05:14:01 7 1.68 0.00 0.27 0.34 0.03 97.67 05:15:01 all 29.29 0.00 1.71 1.40 0.06 67.53 05:15:01 0 26.14 0.00 2.15 6.48 0.05 65.17 05:15:01 1 28.70 0.00 1.31 0.03 0.05 69.91 05:15:01 2 27.15 0.00 1.86 0.87 0.07 70.05 05:15:01 3 35.65 0.00 1.71 0.92 0.05 61.68 05:15:01 4 22.20 0.00 1.36 1.07 0.08 75.29 05:15:01 5 27.60 0.00 1.49 0.37 0.05 70.49 05:15:01 6 28.18 0.00 1.29 0.77 0.07 69.69 05:15:01 7 38.66 0.00 2.54 0.72 0.07 58.01 Average: all 19.80 0.00 1.23 1.70 0.05 77.22 Average: 0 13.27 0.00 1.26 9.42 0.04 76.01 Average: 1 23.06 0.00 1.10 0.36 0.04 75.44 Average: 2 22.83 0.00 1.49 0.57 0.05 75.06 Average: 3 21.40 0.00 1.22 0.53 0.03 76.81 Average: 4 22.70 0.00 1.36 1.21 0.10 74.64 Average: 5 17.84 0.00 1.06 0.29 0.03 80.78 Average: 6 17.01 0.00 0.92 0.67 0.04 81.35 Average: 7 20.32 0.00 1.42 0.53 0.05 77.69