---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8353 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 11G 9.0G 54% / 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 468 445 0 3029 3191 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:f5:b5:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fef5:b52d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:dc:5f:ec 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-8353) 10/22/24 _x86_64_ (4 CPU) 06:20:37 LINUX RESTART (4 CPU) 06:21:01 tps rtps wtps bread/s bwrtn/s 06:22:01 178.12 82.15 95.97 6451.32 41418.85 06:23:01 230.47 24.59 205.88 3536.23 64388.47 06:24:01 102.47 49.21 53.26 3063.00 9843.74 Average: 170.35 51.98 118.37 4349.95 38550.04 06:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 1668920 3361104 2369732 58.68 52512 1795404 875648 17.21 563840 1627560 150932 06:23:01 298420 3261616 3740232 92.61 87776 2966392 1262756 24.82 760280 2696408 26488 06:24:01 495492 3283484 3543160 87.73 101376 2777868 999828 19.65 984436 2277064 16784 Average: 820944 3302068 3217708 79.67 80555 2513221 1046077 20.56 769519 2200344 64735 06:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 ens3 315.40 219.96 1399.15 67.45 0.00 0.00 0.00 0.00 06:23:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 ens3 689.22 382.53 7172.87 33.22 0.00 0.00 0.00 0.00 06:24:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 246.16 362.62 418.44 2447.20 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.20 0.20 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 416.94 321.71 2997.00 849.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8353) 10/22/24 _x86_64_ (4 CPU) 06:20:37 LINUX RESTART (4 CPU) 06:21:01 CPU %user %nice %system %iowait %steal %idle 06:22:01 all 19.30 0.00 2.36 5.26 0.06 73.03 06:22:01 0 22.82 0.00 1.77 2.90 0.05 72.45 06:22:01 1 29.25 0.00 2.63 8.28 0.08 59.76 06:22:01 2 7.15 0.00 1.96 7.95 0.07 82.86 06:22:01 3 18.06 0.00 3.02 1.86 0.03 77.04 06:23:01 all 19.74 0.00 4.57 5.21 0.08 70.40 06:23:01 0 12.58 0.00 3.85 5.54 0.07 77.96 06:23:01 1 12.59 0.00 3.79 6.29 0.07 77.27 06:23:01 2 19.23 0.00 5.60 5.81 0.07 69.29 06:23:01 3 34.61 0.00 5.06 3.20 0.08 57.04 06:24:01 all 24.07 0.00 1.81 3.12 0.07 70.93 06:24:01 0 18.82 0.00 1.60 5.51 0.07 74.00 06:24:01 1 14.74 0.00 1.38 1.80 0.07 82.02 06:24:01 2 46.11 0.00 2.84 1.47 0.10 49.47 06:24:01 3 16.67 0.00 1.42 3.70 0.07 78.14 Average: all 21.04 0.00 2.91 4.53 0.07 71.45 Average: 0 18.09 0.00 2.40 4.65 0.06 74.80 Average: 1 18.86 0.00 2.60 5.45 0.07 73.03 Average: 2 24.14 0.00 3.46 5.08 0.08 67.24 Average: 3 23.09 0.00 3.16 2.92 0.06 70.77