---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-9728 5.4.0-205-generic #225-Ubuntu SMP Fri Jan 10 22:23:35 UTC 2025 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 9.3G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 675 12427 1 2894 14982 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:2e:75:bd brd ff:ff:ff:ff:ff:ff inet 10.30.171.47/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe2e:75bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cb:74:7f:2d 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 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-9728) 02/08/25 _x86_64_ (4 CPU) 15:03:12 LINUX RESTART (4 CPU) 15:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:05:01 141.16 56.99 84.17 0.00 1365.77 8413.55 0.00 15:06:01 332.31 47.40 284.91 0.00 3022.06 18437.32 0.00 15:07:01 33.56 2.12 31.44 0.00 194.07 3363.15 0.00 Average: 169.01 35.50 133.51 0.00 1527.31 10071.43 0.00 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 13238188 15454224 512296 3.13 80620 2320316 1220864 7.00 802792 2039056 251844 15:06:01 11904964 14477840 1481440 9.04 89988 2654652 2144652 12.30 1907148 2246424 45608 15:07:01 12741540 15356344 602636 3.68 93616 2690040 1306104 7.49 1052340 2265608 16024 Average: 12628231 15096136 865457 5.28 88075 2555003 1557207 8.93 1254093 2183696 104492 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:05:01 ens3 101.43 77.45 1006.58 14.15 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 15:06:01 ens3 272.18 224.78 3608.54 33.95 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 15:07:01 ens3 47.15 45.85 51.46 17.12 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 140.26 116.03 1555.56 21.74 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 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-9728) 02/08/25 _x86_64_ (4 CPU) 15:03:12 LINUX RESTART (4 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 19.73 9.46 8.71 4.07 0.10 57.94 15:05:01 0 18.33 9.72 8.53 3.70 0.08 59.64 15:05:01 1 14.59 8.90 8.58 3.66 0.10 64.16 15:05:01 2 16.55 8.81 7.68 3.30 0.08 63.58 15:05:01 3 29.46 10.39 10.03 5.60 0.13 44.39 15:06:01 all 64.17 0.00 2.59 2.39 0.12 30.73 15:06:01 0 64.70 0.00 2.33 2.88 0.10 29.98 15:06:01 1 66.44 0.00 2.06 2.18 0.15 29.17 15:06:01 2 64.66 0.00 2.39 1.12 0.10 31.73 15:06:01 3 60.87 0.00 3.57 3.39 0.12 32.05 15:07:01 all 44.57 0.00 1.48 0.55 0.08 53.31 15:07:01 0 38.70 0.00 1.43 0.42 0.08 59.36 15:07:01 1 38.85 0.00 1.47 0.08 0.08 59.51 15:07:01 2 62.49 0.00 1.50 0.22 0.08 35.71 15:07:01 3 38.36 0.00 1.53 1.48 0.08 58.54 Average: all 42.83 3.15 4.26 2.34 0.10 47.33 Average: 0 40.57 3.23 4.09 2.33 0.09 49.68 Average: 1 39.94 2.97 4.04 1.98 0.11 50.96 Average: 2 47.93 2.93 3.85 1.54 0.09 43.65 Average: 3 42.88 3.46 5.04 3.49 0.11 45.02