---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5834 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 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / 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 479 169 0 3294 3181 Swap: 1023 1 1022 ---> 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:c9:f9:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fec9:f96b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:51:ee:06 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-5834) 09/24/24 _x86_64_ (4 CPU) 05:19:34 LINUX RESTART (4 CPU) 05:20:01 tps rtps wtps bread/s bwrtn/s 05:21:01 153.06 66.31 86.75 4973.04 17981.40 05:22:01 252.92 19.27 233.66 3153.64 122720.00 05:23:01 166.96 60.37 106.58 3318.25 16270.62 Average: 190.99 48.64 142.35 3814.83 52339.65 05:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 1637624 3360904 2401028 59.45 53684 1824228 870196 17.11 563512 1657020 154668 05:22:01 115796 3306584 3922856 97.13 133708 3073728 1099872 21.62 511972 3052260 287192 05:23:01 197416 3253848 3841236 95.11 148280 2926096 977264 19.21 651908 2833788 18104 Average: 650279 3307112 3388373 83.90 111891 2608017 982444 19.31 575797 2514356 153321 05:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 ens3 403.72 264.12 1486.61 71.88 0.00 0.00 0.00 0.00 05:22:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 ens3 1509.09 859.32 14409.57 71.04 0.00 0.00 0.00 0.00 05:23:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 ens3 49.54 38.23 150.06 16.75 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 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 654.31 387.33 5350.76 53.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5834) 09/24/24 _x86_64_ (4 CPU) 05:19:34 LINUX RESTART (4 CPU) 05:20:01 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 21.06 0.00 2.09 4.54 0.07 72.23 05:21:01 0 32.55 0.00 2.83 11.11 0.08 53.43 05:21:01 1 23.05 0.00 2.07 3.17 0.05 71.66 05:21:01 2 9.61 0.00 1.16 0.99 0.05 88.20 05:21:01 3 19.02 0.00 2.30 2.89 0.07 75.72 05:22:01 all 25.43 0.00 8.88 3.75 0.09 61.86 05:22:01 0 22.37 0.00 9.11 5.77 0.10 62.66 05:22:01 1 32.15 0.00 9.26 6.56 0.08 51.95 05:22:01 2 22.91 0.00 7.34 1.98 0.10 67.66 05:22:01 3 24.26 0.00 9.77 0.67 0.09 65.22 05:23:01 all 18.14 0.00 2.08 3.94 0.05 75.79 05:23:01 0 4.08 0.00 1.14 6.49 0.02 88.27 05:23:01 1 18.28 0.00 2.20 2.02 0.05 77.44 05:23:01 2 29.59 0.00 2.96 5.69 0.08 61.67 05:23:01 3 20.56 0.00 2.02 1.59 0.05 75.78 Average: all 21.52 0.00 4.32 4.08 0.07 70.01 Average: 0 19.67 0.00 4.33 7.80 0.07 68.13 Average: 1 24.45 0.00 4.48 3.90 0.06 67.11 Average: 2 20.69 0.00 3.80 2.89 0.08 72.54 Average: 3 21.26 0.00 4.66 1.72 0.07 72.29