---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-14981 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: 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 9.5G 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 /dev/loop3 64M 64M 0 100% /snap/core20/2434 /dev/loop4 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 686 12052 1 3258 14971 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:8b:3a:5f brd ff:ff:ff:ff:ff:ff inet 10.30.171.199/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe8b:3a5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:38:90:0d:4d 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-14981) 02/11/25 _x86_64_ (4 CPU) 03:05:19 LINUX RESTART (4 CPU) 03:06:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:07:01 84.75 62.75 22.00 0.00 810.85 1920.91 0.00 03:08:01 282.99 10.05 272.94 0.00 865.59 8797.73 0.00 03:09:01 319.26 48.95 270.31 0.00 2938.09 15001.67 0.00 03:10:01 19.74 2.55 17.19 0.00 236.32 8547.55 0.00 03:11:01 36.45 5.40 31.05 0.00 4528.13 8127.20 0.00 Average: 148.86 25.82 123.04 0.00 1879.25 8501.17 0.00 03:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 13789356 15501856 500652 3.06 41280 1886244 1250644 7.18 669736 1689932 380 03:08:01 13268204 15375232 604140 3.69 71112 2229832 1343020 7.71 846888 1987452 208644 03:09:01 11672512 14268532 1694008 10.34 89200 2680824 2370196 13.60 2077092 2313584 241288 03:10:01 10979612 13642460 2319472 14.16 90664 2742800 2843528 16.31 2752768 2325172 48016 03:11:01 12383664 15362132 590576 3.61 97156 3044536 1319404 7.57 1224688 2435536 3188 Average: 12418670 14830042 1141770 6.97 77882 2516847 1825358 10.47 1514234 2150335 100303 03:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 ens3 128.71 94.26 439.21 41.53 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:08:01 ens3 182.39 142.21 1306.12 25.66 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 03:09:01 ens3 403.65 328.99 4980.97 47.97 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:10:01 ens3 51.77 47.82 695.09 7.09 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 03:11:01 ens3 221.87 159.85 2112.08 13.80 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 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 197.91 154.83 1911.65 27.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-14981) 02/11/25 _x86_64_ (4 CPU) 03:05:19 LINUX RESTART (4 CPU) 03:06:02 CPU %user %nice %system %iowait %steal %idle 03:07:01 all 3.85 11.96 8.37 0.79 0.08 74.95 03:07:01 0 3.48 11.65 8.06 1.28 0.09 75.44 03:07:01 1 4.29 12.37 9.02 0.65 0.09 73.59 03:07:01 2 4.93 11.76 8.01 0.56 0.07 74.67 03:07:01 3 2.68 12.05 8.38 0.69 0.09 76.12 03:08:01 all 18.36 0.00 1.77 2.74 0.06 77.07 03:08:01 0 9.51 0.00 1.94 3.02 0.08 85.44 03:08:01 1 8.85 0.00 1.10 2.51 0.03 87.51 03:08:01 2 33.21 0.00 2.46 4.26 0.07 60.00 03:08:01 3 21.97 0.00 1.58 1.17 0.05 75.23 03:09:01 all 55.65 0.00 2.28 1.59 0.09 40.39 03:09:01 0 53.22 0.00 1.74 0.62 0.10 44.32 03:09:01 1 53.23 0.00 2.82 1.48 0.08 42.40 03:09:01 2 58.38 0.00 2.68 3.29 0.10 35.55 03:09:01 3 57.78 0.00 1.87 0.97 0.08 39.29 03:10:01 all 78.79 0.00 1.28 0.35 0.10 19.48 03:10:01 0 77.92 0.00 1.24 0.99 0.12 19.74 03:10:01 1 73.58 0.00 1.63 0.20 0.12 24.48 03:10:01 2 83.60 0.00 1.12 0.15 0.08 15.05 03:10:01 3 80.07 0.00 1.12 0.07 0.10 18.64 03:11:01 all 32.73 0.00 1.52 0.62 0.08 65.06 03:11:01 0 27.47 0.00 1.34 0.12 0.07 71.01 03:11:01 1 27.61 0.00 1.54 0.92 0.08 69.85 03:11:01 2 31.19 0.00 1.35 0.89 0.08 66.48 03:11:01 3 44.67 0.00 1.84 0.54 0.07 52.88 Average: all 38.00 2.35 3.02 1.22 0.08 55.32 Average: 0 34.42 2.29 2.84 1.21 0.09 59.15 Average: 1 33.58 2.44 3.20 1.15 0.08 59.54 Average: 2 42.43 2.31 3.10 1.83 0.08 50.24 Average: 3 41.60 2.36 2.93 0.69 0.08 52.35