---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7511 5.4.0-204-generic #224-Ubuntu SMP Thu Dec 5 13:38:28 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 9.4G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 708 12214 1 3075 14950 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:c5:e0:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.170.186/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fec5:e0b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:96:88:4c:82 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 5.4.0-204-generic (prd-ubuntu2004-docker-4c-4g-7511) 02/01/25 _x86_64_ (4 CPU) 16:19:29 LINUX RESTART (4 CPU) 16:20:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:21:01 387.29 114.81 272.48 0.00 8235.49 31463.96 0.00 16:22:01 296.47 39.78 256.69 0.00 2234.83 14955.66 0.00 16:23:01 62.44 13.78 48.66 0.00 1018.36 14336.28 0.00 Average: 247.96 55.80 192.16 0.00 3804.95 20189.34 0.00 16:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:21:01 13278452 15357572 623548 3.81 69244 2206064 1315608 7.55 901136 1926388 160468 16:22:01 11460520 14207612 1754404 10.71 89348 2816396 2319140 13.31 2234912 2352588 381604 16:23:01 12507316 15308668 652864 3.99 92760 2864824 1314084 7.54 1203156 2338636 17908 Average: 12415429 14957951 1010272 6.17 83784 2629095 1649611 9.46 1446401 2205871 186660 16:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:21:01 ens3 449.55 307.46 2439.01 73.62 0.00 0.00 0.00 0.00 16:21:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 321.56 266.31 4381.27 41.32 0.00 0.00 0.00 0.00 16:22:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 34.79 33.26 141.50 12.04 0.00 0.00 0.00 0.00 16:23:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 267.63 201.75 2319.93 42.15 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 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 5.4.0-204-generic (prd-ubuntu2004-docker-4c-4g-7511) 02/01/25 _x86_64_ (4 CPU) 16:19:29 LINUX RESTART (4 CPU) 16:20:02 CPU %user %nice %system %iowait %steal %idle 16:21:01 all 21.51 13.04 11.12 4.17 0.11 50.05 16:21:01 0 16.47 13.50 11.20 5.55 0.09 53.19 16:21:01 1 36.37 11.37 10.41 3.29 0.12 38.44 16:21:01 2 22.12 12.31 10.41 3.74 0.12 51.29 16:21:01 3 11.01 14.99 12.46 4.12 0.10 57.31 16:22:01 all 46.60 0.00 2.94 2.94 0.11 47.42 16:22:01 0 40.97 0.00 1.82 3.36 0.13 53.72 16:22:01 1 63.22 0.00 6.08 3.57 0.10 27.04 16:22:01 2 42.87 0.00 2.35 2.89 0.10 51.78 16:22:01 3 39.26 0.00 1.48 1.95 0.08 57.22 16:23:01 all 42.49 0.00 1.51 1.45 0.08 54.47 16:23:01 0 41.03 0.00 1.29 1.39 0.07 56.22 16:23:01 1 53.66 0.00 2.18 1.99 0.07 42.11 16:23:01 2 30.95 0.00 1.31 2.05 0.07 65.62 16:23:01 3 44.29 0.00 1.24 0.37 0.10 54.00 Average: all 36.97 4.29 5.15 2.85 0.10 50.65 Average: 0 32.95 4.43 4.72 3.42 0.10 54.38 Average: 1 51.17 3.74 6.20 2.95 0.10 35.84 Average: 2 32.04 4.05 4.65 2.89 0.10 56.27 Average: 3 31.64 4.94 5.02 2.13 0.10 56.17