---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6915 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 9.4G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 677 12218 1 3101 14980 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:fb:37:cb brd ff:ff:ff:ff:ff:ff inet 10.30.170.5/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fefb:37cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:34:c4:5e:e7 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-6915) 11/12/24 _x86_64_ (4 CPU) 18:00:08 LINUX RESTART (4 CPU) 18:01:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:02:01 162.24 77.53 84.71 0.00 3168.95 32765.04 0.00 18:03:01 212.81 28.00 184.82 0.00 1435.76 42053.92 0.00 Average: 187.74 52.55 135.19 0.00 2295.08 37448.50 0.00 18:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:02:01 13072192 15329436 642972 3.93 76328 2369604 1569724 9.01 959768 2058908 183180 18:03:01 11185544 13979636 1981040 12.09 90160 2861280 2532476 14.53 2527104 2330904 96916 Average: 12128868 14654536 1312006 8.01 83244 2615442 2051100 11.77 1743436 2194906 140048 18:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:02:01 ens3 95.95 77.24 1030.79 16.35 0.00 0.00 0.00 0.00 18:02:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 346.19 277.04 4079.60 36.91 0.00 0.00 0.00 0.00 18:03:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 222.12 177.98 2568.00 26.71 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6915) 11/12/24 _x86_64_ (4 CPU) 18:00:08 LINUX RESTART (4 CPU) 18:01:02 CPU %user %nice %system %iowait %steal %idle 18:02:01 all 19.53 8.05 6.98 3.21 0.09 62.15 18:02:01 0 17.62 7.01 6.53 5.32 0.09 63.43 18:02:01 1 14.30 8.91 7.84 3.29 0.08 65.57 18:02:01 2 15.65 9.51 7.46 1.70 0.09 65.59 18:02:01 3 30.53 6.76 6.10 2.50 0.09 54.01 18:03:01 all 67.90 0.00 2.99 1.86 0.13 27.13 18:03:01 0 71.59 0.00 4.02 1.41 0.13 22.85 18:03:01 1 70.68 0.00 1.73 0.77 0.12 26.70 18:03:01 2 68.72 0.00 3.50 0.34 0.15 27.30 18:03:01 3 60.57 0.00 2.70 4.92 0.12 31.69 Average: all 43.88 4.00 4.97 2.53 0.11 44.52 Average: 0 44.81 3.48 5.26 3.35 0.11 42.98 Average: 1 42.64 4.43 4.77 2.03 0.10 46.03 Average: 2 42.44 4.71 5.46 1.01 0.12 46.26 Average: 3 45.64 3.36 4.39 3.72 0.10 42.79