---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2404 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual 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: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.6G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 606 12117 1 3273 15051 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:de:f1:40 brd ff:ff:ff:ff:ff:ff inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fede:f140/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9d:ba:9f:30 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2404) 10/29/24 _x86_64_ (4 CPU) 03:53:18 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:55:01 191.51 103.07 88.44 0.00 2638.60 31824.72 0.00 03:56:01 69.74 12.11 57.62 0.00 1103.02 8861.46 0.00 Average: 130.11 57.21 72.90 0.00 1864.36 20246.62 0.00 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 12816904 15467908 513292 3.13 67216 2778060 1231716 7.07 826324 2461340 37396 03:56:01 12544820 15460656 506440 3.09 90312 3006636 1267756 7.27 878192 2654752 58920 Average: 12680862 15464282 509866 3.11 78764 2892348 1249736 7.17 852258 2558046 48158 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 03:55:01 ens3 18.66 16.23 134.93 3.68 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 03:56:01 ens3 70.87 60.61 746.72 8.66 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 44.98 38.61 443.40 6.19 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2404) 10/29/24 _x86_64_ (4 CPU) 03:53:18 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 49.56 6.95 6.79 3.64 0.11 32.96 03:55:01 0 53.67 7.64 7.73 3.85 0.12 26.99 03:55:01 1 47.72 7.26 6.91 3.65 0.12 34.35 03:55:01 2 50.56 6.24 5.80 1.62 0.10 35.67 03:55:01 3 46.30 6.65 6.71 5.45 0.10 34.79 03:56:01 all 15.48 0.00 1.29 4.60 0.06 78.57 03:56:01 0 10.80 0.00 1.09 1.37 0.05 86.69 03:56:01 1 39.07 0.00 2.34 5.10 0.08 53.40 03:56:01 2 8.15 0.00 0.87 0.15 0.07 90.76 03:56:01 3 3.92 0.00 0.87 11.77 0.05 83.39 Average: all 32.31 3.43 4.01 4.12 0.09 56.04 Average: 0 31.93 3.77 4.36 2.59 0.08 57.27 Average: 1 43.34 3.59 4.60 4.38 0.10 43.99 Average: 2 29.14 3.09 3.31 0.88 0.08 63.50 Average: 3 24.84 3.28 3.75 8.65 0.08 59.40