---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-38991 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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: 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 ---> free -m: total used free shared buff/cache available Mem: 15997 629 12158 1 3209 15028 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:87:25:6e brd ff:ff:ff:ff:ff:ff inet 10.30.171.130/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe87:256e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:aa:60:85:1a 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-38991) 10/05/24 _x86_64_ (4 CPU) 02:12:14 LINUX RESTART (4 CPU) 02:13:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:14:01 148.06 68.02 80.04 0.00 1651.25 28992.12 0.00 02:15:01 63.72 12.10 51.62 0.00 1102.08 5628.40 0.00 Average: 105.54 39.83 65.71 0.00 1374.36 17212.11 0.00 02:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 12881004 15465356 512716 3.13 65472 2714128 1231376 7.06 825620 2396132 37424 02:15:01 12568696 15424464 539088 3.29 89000 2948512 1274404 7.31 912404 2594140 166704 Average: 12724850 15444910 525902 3.21 77236 2831320 1252890 7.19 869012 2495136 102064 02:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 lo 1.42 1.42 0.12 0.12 0.00 0.00 0.00 0.00 02:14:01 ens3 15.37 12.18 151.43 3.02 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:15:01 ens3 73.99 63.19 804.07 9.73 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 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 44.93 37.90 480.49 6.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-38991) 10/05/24 _x86_64_ (4 CPU) 02:12:14 LINUX RESTART (4 CPU) 02:13:02 CPU %user %nice %system %iowait %steal %idle 02:14:01 all 44.50 6.22 7.27 2.29 0.09 39.62 02:14:01 0 45.00 6.77 7.86 2.29 0.10 37.97 02:14:01 1 43.51 6.30 7.19 0.89 0.09 42.04 02:14:01 2 43.63 5.85 6.72 3.06 0.09 40.65 02:14:01 3 45.88 5.98 7.30 2.92 0.10 37.82 02:15:01 all 17.03 0.00 1.36 1.50 0.06 80.05 02:15:01 0 29.95 0.00 2.28 1.25 0.08 66.44 02:15:01 1 16.51 0.00 1.45 0.42 0.05 81.57 02:15:01 2 6.10 0.00 0.65 0.74 0.03 92.48 02:15:01 3 15.49 0.00 1.05 3.61 0.08 79.76 Average: all 30.60 3.07 4.28 1.89 0.08 60.08 Average: 0 37.38 3.34 5.04 1.76 0.09 52.39 Average: 1 29.83 3.11 4.28 0.65 0.07 62.06 Average: 2 24.67 2.90 3.66 1.89 0.06 66.83 Average: 3 30.48 2.95 4.14 3.27 0.09 59.07