---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-738 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 11G 68G 14% / 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /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 711 11370 1 3915 14946 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:96:89:8c brd ff:ff:ff:ff:ff:ff inet 10.30.171.53/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe96:898c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:91:38:40:46 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-738) 12/07/24 _x86_64_ (4 CPU) 07:08:24 LINUX RESTART (4 CPU) 07:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:01 308.85 87.35 221.50 0.00 2659.56 9366.46 0.00 07:11:01 220.45 44.24 176.20 0.00 2822.20 17131.81 0.00 07:12:01 11.33 0.65 10.68 0.00 18.13 5045.29 0.00 07:13:01 44.83 7.05 37.78 0.00 706.28 34347.48 0.00 Average: 146.36 34.82 111.54 0.00 1551.54 16472.76 0.00 07:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 13292228 15443248 533348 3.26 76412 2265520 1276668 7.32 786844 2017304 247292 07:11:01 11910396 14424480 1540176 9.40 87452 2607148 2143580 12.30 1912756 2247800 61404 07:12:01 11261740 14457756 1504420 9.18 99220 3250464 2061064 11.82 2168544 2612052 583672 07:13:01 11697784 15356764 605408 3.70 102196 3697252 1325600 7.61 1337056 2997324 18328 Average: 12040537 14920562 1045838 6.38 91320 2955096 1701728 9.76 1551300 2468620 227674 07:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 107.53 74.72 1231.37 31.85 0.00 0.00 0.00 0.00 07:11:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 303.75 258.41 3840.24 32.22 0.00 0.00 0.00 0.00 07:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 233.16 192.95 2872.90 25.46 0.00 0.00 0.00 0.00 07:13:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 201.68 152.66 2169.55 36.07 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 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: ens3 211.53 169.68 2528.52 31.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-738) 12/07/24 _x86_64_ (4 CPU) 07:08:24 LINUX RESTART (4 CPU) 07:09:01 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 20.63 11.78 10.44 3.90 0.11 53.14 07:10:01 0 14.37 12.26 10.53 2.68 0.10 60.05 07:10:01 1 25.10 8.49 8.33 6.51 0.12 51.45 07:10:01 2 26.74 13.85 12.09 4.30 0.10 42.92 07:10:01 3 16.25 12.53 10.78 2.10 0.13 58.19 07:11:01 all 58.15 0.00 2.13 2.31 0.10 37.30 07:11:01 0 57.27 0.00 1.77 3.03 0.10 37.83 07:11:01 1 60.72 0.00 2.35 2.03 0.13 34.77 07:11:01 2 60.53 0.00 1.83 1.83 0.08 35.72 07:11:01 3 54.09 0.00 2.58 2.36 0.10 40.86 07:12:01 all 44.47 0.00 1.73 0.39 0.08 53.33 07:12:01 0 46.34 0.00 1.48 0.65 0.08 51.44 07:12:01 1 50.86 0.00 2.22 0.60 0.08 46.23 07:12:01 2 43.18 0.00 1.84 0.32 0.08 54.57 07:12:01 3 37.57 0.00 1.39 0.00 0.08 60.95 07:13:01 all 29.46 0.00 1.63 1.50 0.07 67.34 07:13:01 0 27.63 0.00 1.92 0.27 0.07 70.12 07:13:01 1 35.53 0.00 2.18 3.01 0.08 59.19 07:13:01 2 22.16 0.00 1.15 2.64 0.07 73.97 07:13:01 3 32.54 0.00 1.27 0.07 0.07 66.06 Average: all 38.18 2.94 3.98 2.02 0.09 52.78 Average: 0 36.41 3.06 3.92 1.66 0.09 54.87 Average: 1 43.05 2.12 3.77 3.04 0.10 47.91 Average: 2 38.14 3.47 4.23 2.27 0.08 51.81 Average: 3 35.13 3.11 3.99 1.13 0.10 56.53