---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-9267 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: 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 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 605 12172 1 3219 15052 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:53:8f:56 brd ff:ff:ff:ff:ff:ff inet 10.30.170.63/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe53:8f56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7f:12:ae:56 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-9267) 11/22/24 _x86_64_ (4 CPU) 02:03:19 LINUX RESTART (4 CPU) 02:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:05:01 171.85 76.30 95.55 0.00 1765.33 50578.42 0.00 02:06:01 86.14 12.10 74.04 0.00 1076.84 30013.86 0.00 Average: 128.99 44.19 84.79 0.00 1421.03 40294.43 0.00 02:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 12810876 15460156 518220 3.16 70404 2771332 1275728 7.32 847912 2442496 73196 02:06:01 12527304 15473148 489896 2.99 91264 3028064 1240748 7.12 865652 2673616 128436 Average: 12669090 15466652 504058 3.08 80834 2899698 1258238 7.22 856782 2558056 100816 02:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 ens3 41.02 33.95 334.20 5.67 0.00 0.00 0.00 0.00 02:05:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 ens3 61.21 53.73 591.96 9.97 0.00 0.00 0.00 0.00 02:06:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 51.12 43.84 463.10 7.82 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.12 0.12 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-9267) 11/22/24 _x86_64_ (4 CPU) 02:03:19 LINUX RESTART (4 CPU) 02:04:01 CPU %user %nice %system %iowait %steal %idle 02:05:01 all 45.85 7.94 8.06 2.98 0.11 35.07 02:05:01 0 44.68 8.72 8.42 1.96 0.10 36.12 02:05:01 1 43.48 9.03 8.54 1.74 0.12 37.10 02:05:01 2 43.21 7.16 7.11 3.28 0.12 39.13 02:05:01 3 52.06 6.83 8.16 4.93 0.10 27.92 02:06:01 all 19.24 0.00 1.49 3.22 0.05 76.00 02:06:01 0 9.86 0.00 1.13 1.03 0.03 87.94 02:06:01 1 39.80 0.00 1.88 0.53 0.07 57.71 02:06:01 2 3.68 0.00 0.84 7.55 0.05 87.89 02:06:01 3 23.80 0.00 2.10 3.72 0.05 70.33 Average: all 32.46 3.94 4.75 3.10 0.08 55.67 Average: 0 27.17 4.34 4.76 1.49 0.07 62.18 Average: 1 41.63 4.49 5.19 1.13 0.09 47.47 Average: 2 23.25 3.54 3.94 5.43 0.08 63.75 Average: 3 37.85 3.40 5.12 4.32 0.08 49.24