---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5947 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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: 2800.000 BogoMIPS: 5600.00 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 9.1G 69G 12% / 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 654 12611 1 2730 15005 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:d3:d8:dd brd ff:ff:ff:ff:ff:ff inet 10.30.170.251/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fed3:d8dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2e:28:b8:2b 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5947) 01/28/25 _x86_64_ (4 CPU) 12:13:31 LINUX RESTART (4 CPU) 12:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:15:01 408.60 136.26 272.34 0.00 10703.95 14133.11 0.00 12:16:01 267.89 36.27 231.62 0.00 2100.37 17383.16 0.00 Average: 338.24 86.26 251.98 0.00 6401.80 15758.27 0.00 12:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 13366316 15427540 557524 3.40 71204 2187120 1300104 7.46 820348 1923600 167620 12:16:01 12932524 15381000 589736 3.60 87296 2542724 1318504 7.56 945280 2204108 77208 Average: 13149420 15404270 573630 3.50 79250 2364922 1309304 7.51 882814 2063854 122414 12:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:15:01 ens3 420.40 295.58 2143.48 75.38 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 12:16:01 ens3 277.91 223.08 3310.16 36.73 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 349.15 259.33 2726.87 56.05 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5947) 01/28/25 _x86_64_ (4 CPU) 12:13:31 LINUX RESTART (4 CPU) 12:14:01 CPU %user %nice %system %iowait %steal %idle 12:15:01 all 21.25 15.16 13.85 3.48 0.12 46.14 12:15:01 0 13.42 16.68 15.40 4.01 0.10 50.39 12:15:01 1 22.95 13.70 12.45 4.23 0.12 46.55 12:15:01 2 26.79 14.44 14.14 3.28 0.14 41.23 12:15:01 3 21.88 15.82 13.43 2.41 0.12 46.35 12:16:01 all 35.91 0.00 2.17 2.66 0.08 59.19 12:16:01 0 23.96 0.00 2.40 4.65 0.08 68.90 12:16:01 1 28.15 0.00 1.29 3.00 0.07 67.49 12:16:01 2 51.10 0.00 2.78 2.18 0.08 43.86 12:16:01 3 40.46 0.00 2.21 0.79 0.08 56.46 Average: all 28.60 7.55 7.99 3.07 0.10 52.69 Average: 0 18.71 8.31 8.88 4.33 0.09 59.68 Average: 1 25.56 6.83 6.85 3.61 0.09 57.06 Average: 2 38.99 7.19 8.43 2.72 0.11 42.55 Average: 3 31.20 7.88 7.80 1.60 0.10 51.42