---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7881 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 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 646 12154 1 3196 15011 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:8a:03:95 brd ff:ff:ff:ff:ff:ff inet 10.30.170.159/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe8a:395/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dc:17:94:15 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-7881) 01/06/25 _x86_64_ (4 CPU) 03:46:44 LINUX RESTART (4 CPU) 03:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:48:02 249.48 182.05 67.42 0.00 13157.94 61346.44 0.00 03:49:01 121.39 23.76 97.63 0.00 1213.08 13672.95 0.00 Average: 185.97 103.57 82.40 0.00 7235.69 37709.97 0.00 03:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:48:02 11640216 14154600 1827568 11.16 59112 2653908 2655028 15.23 2081264 2382492 206788 03:49:01 12572212 15383676 583424 3.56 85376 2909556 1291932 7.41 930492 2575816 159056 Average: 12106214 14769138 1205496 7.36 72244 2781732 1973480 11.32 1505878 2479154 182922 03:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:48:02 lo 3.15 3.15 0.30 0.30 0.00 0.00 0.00 0.00 03:48:02 ens3 556.81 329.51 4582.39 60.95 0.00 0.00 0.00 0.00 03:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 lo 1.30 1.30 0.11 0.11 0.00 0.00 0.00 0.00 03:49:01 ens3 75.97 64.97 816.35 10.73 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 318.41 198.35 2715.19 36.05 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-7881) 01/06/25 _x86_64_ (4 CPU) 03:46:44 LINUX RESTART (4 CPU) 03:47:01 CPU %user %nice %system %iowait %steal %idle 03:48:02 all 44.69 13.02 12.98 4.23 0.15 24.92 03:48:02 0 47.69 12.04 13.22 2.24 0.17 24.64 03:48:02 1 42.05 13.47 13.30 4.17 0.15 26.86 03:48:02 2 42.83 13.72 13.17 6.46 0.14 23.69 03:48:02 3 46.20 12.84 12.26 4.05 0.14 24.52 03:49:01 all 27.58 0.97 2.61 2.20 0.09 66.55 03:49:01 0 14.64 1.01 2.18 3.84 0.07 78.27 03:49:01 1 53.08 0.95 3.39 3.08 0.09 39.41 03:49:01 2 17.10 0.88 1.85 0.43 0.10 79.64 03:49:01 3 25.47 1.05 3.03 1.48 0.09 68.89 Average: all 36.14 7.00 7.80 3.22 0.12 45.73 Average: 0 31.14 6.52 7.69 3.04 0.12 51.49 Average: 1 47.58 7.20 8.34 3.62 0.12 33.15 Average: 2 29.99 7.32 7.52 3.45 0.12 51.60 Average: 3 35.85 6.96 7.65 2.77 0.11 46.66