---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11301 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 470 588 0 2885 3198 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9a:a4:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe9a:a449/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:26:cc:47 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11301) 11/25/24 _x86_64_ (4 CPU) 22:32:35 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 170.01 67.59 102.42 5047.51 43221.69 22:35:01 227.93 135.79 92.13 6833.79 31636.73 22:36:01 33.39 8.50 24.90 686.29 5537.74 Average: 143.63 70.64 72.99 4184.45 26707.91 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1637568 3347452 2401084 59.45 53756 1811060 880760 17.31 574608 1644996 138944 22:35:01 651968 3257824 3386684 83.86 73412 2661564 1012388 19.90 1098188 2052140 104180 22:36:01 624344 3296124 3414308 84.54 75608 2725368 899328 17.68 1104904 2073700 14824 Average: 971293 3300467 3067359 75.95 67592 2399331 930825 18.30 925900 1923612 85983 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 22:34:01 ens3 358.12 226.64 1465.85 67.53 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 ens3 420.10 310.01 2385.57 89.82 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 ens3 100.13 73.60 696.31 15.20 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 292.42 203.29 1516.19 57.46 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11301) 11/25/24 _x86_64_ (4 CPU) 22:32:35 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 20.30 0.00 2.37 5.24 0.06 72.03 22:34:01 0 25.14 0.00 2.64 4.91 0.07 67.24 22:34:01 1 17.58 0.00 2.52 3.76 0.05 76.09 22:34:01 2 7.79 0.00 1.91 10.95 0.07 79.28 22:34:01 3 30.68 0.00 2.39 1.31 0.07 65.55 22:35:01 all 26.87 0.88 4.09 8.78 0.08 59.30 22:35:01 0 22.86 0.75 3.34 3.49 0.07 69.50 22:35:01 1 28.53 0.82 4.04 12.02 0.08 54.50 22:35:01 2 20.62 1.81 4.35 12.20 0.08 60.93 22:35:01 3 35.48 0.12 4.66 7.46 0.10 52.19 22:36:01 all 17.89 0.00 0.92 0.90 0.05 80.24 22:36:01 0 37.71 0.00 1.07 0.22 0.07 60.94 22:36:01 1 15.08 0.00 0.97 0.25 0.03 83.67 22:36:01 2 9.20 0.00 0.81 3.03 0.05 86.92 22:36:01 3 9.48 0.00 0.82 0.10 0.03 89.57 Average: all 21.70 0.29 2.46 4.97 0.06 70.52 Average: 0 28.59 0.25 2.35 2.86 0.07 65.89 Average: 1 20.41 0.27 2.51 5.35 0.06 71.41 Average: 2 12.56 0.61 2.36 8.72 0.07 75.69 Average: 3 25.16 0.04 2.62 2.96 0.07 69.15