---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-390 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 9.5G 9.8G 50% / 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: 3944 471 757 0 2714 3200 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:bf:e4:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:febf:e4c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:a6:44:d8 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-390) 02/15/25 _x86_64_ (4 CPU) 08:25:20 LINUX RESTART (4 CPU) 08:26:02 tps rtps wtps bread/s bwrtn/s 08:27:01 125.71 40.42 85.29 1970.38 8882.29 08:28:01 33.88 0.28 33.59 4.53 7191.47 08:29:01 29.99 13.08 16.91 850.38 10702.83 Average: 62.84 17.80 45.04 936.01 8925.87 08:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1401432 3268472 2637228 65.30 63624 1950316 1004124 19.74 650068 1789056 184560 08:28:01 1320156 3209220 2718504 67.31 68084 1965136 1033484 20.32 714180 1800972 5084 08:29:01 701424 3093676 3337236 82.63 73384 2451732 1111504 21.85 999612 2111520 167224 Average: 1141004 3190456 2897656 71.75 68364 2122395 1049704 20.63 787953 1900516 118956 08:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 ens3 206.03 145.77 1199.38 20.32 0.00 0.00 0.00 0.00 08:27:01 lo 2.30 2.30 0.26 0.26 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 58.82 63.12 166.95 13.24 0.00 0.00 0.00 0.00 08:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 398.00 350.75 4131.94 40.27 0.00 0.00 0.00 0.00 08:29:01 lo 1.47 1.47 0.56 0.56 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 221.05 186.79 1836.42 24.63 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.28 0.28 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-390) 02/15/25 _x86_64_ (4 CPU) 08:25:20 LINUX RESTART (4 CPU) 08:26:02 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 20.51 0.00 1.46 3.36 0.06 74.61 08:27:01 0 47.03 0.00 2.91 1.94 0.08 48.04 08:27:01 1 18.81 0.00 1.32 1.76 0.03 78.07 08:27:01 2 6.53 0.00 0.75 1.32 0.10 91.30 08:27:01 3 9.60 0.00 0.87 8.36 0.05 81.13 08:28:01 all 6.46 0.00 0.42 0.49 0.04 92.59 08:28:01 0 8.98 0.00 0.52 1.32 0.07 89.12 08:28:01 1 8.39 0.00 0.32 0.03 0.03 91.23 08:28:01 2 5.75 0.00 0.62 0.47 0.03 93.13 08:28:01 3 2.70 0.00 0.20 0.15 0.03 96.91 08:29:01 all 39.92 0.00 1.62 0.39 0.07 57.99 08:29:01 0 41.19 0.00 1.20 0.55 0.07 56.99 08:29:01 1 39.19 0.00 1.16 0.20 0.07 59.37 08:29:01 2 35.40 0.00 2.59 0.25 0.07 61.69 08:29:01 3 43.89 0.00 1.53 0.58 0.07 53.92 Average: all 22.30 0.00 1.17 1.40 0.06 75.07 Average: 0 32.31 0.00 1.53 1.27 0.07 64.82 Average: 1 22.16 0.00 0.93 0.66 0.04 76.21 Average: 2 15.94 0.00 1.32 0.67 0.07 81.99 Average: 3 18.79 0.00 0.87 3.00 0.05 77.30