---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-44779 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: 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 9.5G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 621 12167 1 3207 15036 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:5c:a8:6d brd ff:ff:ff:ff:ff:ff inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe5c:a86d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0d:8d:7e:6b 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-44779) 10/22/24 _x86_64_ (4 CPU) 02:11:07 LINUX RESTART (4 CPU) 02:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:13:01 161.99 62.94 99.05 0.00 2494.38 30049.41 0.00 02:14:01 64.21 0.90 63.31 0.00 85.32 9482.02 0.00 Average: 113.10 31.92 81.18 0.00 1289.85 19765.71 0.00 02:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 12662584 15402444 571024 3.49 75360 2853960 1325052 7.60 937140 2492424 119036 02:14:01 12458940 15394004 567248 3.46 95988 3012808 1316024 7.55 950004 2655844 97068 Average: 12560762 15398224 569136 3.47 85674 2933384 1320538 7.58 943572 2574134 108052 02:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 ens3 62.32 48.43 675.78 6.89 0.00 0.00 0.00 0.00 02:13:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 ens3 35.51 34.01 240.67 9.05 0.00 0.00 0.00 0.00 02:14:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 48.92 41.22 458.23 7.97 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 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 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-44779) 10/22/24 _x86_64_ (4 CPU) 02:11:07 LINUX RESTART (4 CPU) 02:12:01 CPU %user %nice %system %iowait %steal %idle 02:13:01 all 41.03 3.42 4.65 1.29 0.10 49.52 02:13:01 0 34.87 3.37 4.79 2.43 0.12 54.43 02:13:01 1 35.17 3.31 4.25 0.50 0.07 56.70 02:13:01 2 45.87 3.48 4.59 0.91 0.10 45.06 02:13:01 3 48.28 3.53 4.98 1.33 0.10 41.78 02:14:01 all 17.53 0.00 1.24 0.75 0.05 80.43 02:14:01 0 13.56 0.00 1.32 2.26 0.05 82.81 02:14:01 1 11.04 0.00 0.88 0.10 0.07 87.91 02:14:01 2 14.65 0.00 0.78 0.33 0.02 84.21 02:14:01 3 30.89 0.00 1.99 0.28 0.07 66.77 Average: all 29.25 1.71 2.94 1.02 0.07 65.01 Average: 0 24.18 1.68 3.05 2.35 0.08 68.66 Average: 1 23.12 1.66 2.57 0.30 0.07 72.29 Average: 2 30.20 1.73 2.68 0.62 0.06 64.71 Average: 3 39.55 1.76 3.48 0.80 0.08 54.32