---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-42867 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 8.9G 69G 12% / 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 637 12868 1 2491 15029 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:a4:e8:26 brd ff:ff:ff:ff:ff:ff inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fea4:e826/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9e:56:70:85 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-42867) 10/15/24 _x86_64_ (4 CPU) 22:00:48 LINUX RESTART (4 CPU) 22:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:02:02 331.56 152.26 179.30 0.00 11626.73 45890.48 0.00 22:03:01 109.93 29.25 80.68 0.00 1308.66 10753.45 0.00 Average: 221.68 91.27 130.41 0.00 6511.04 28469.58 0.00 22:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:02:02 13530864 15439776 546892 3.34 55984 2058288 1295332 7.43 790532 1799192 108420 22:03:01 13238576 15449564 520540 3.18 78400 2320608 1249884 7.17 818488 2030200 126552 Average: 13384720 15444670 533716 3.26 67192 2189448 1272608 7.30 804510 1914696 117486 22:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:02 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 22:02:02 ens3 378.35 271.22 2194.39 72.10 0.00 0.00 0.00 0.00 22:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 22:03:01 ens3 65.09 55.28 630.41 10.70 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 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 223.04 164.16 1418.97 41.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-42867) 10/15/24 _x86_64_ (4 CPU) 22:00:48 LINUX RESTART (4 CPU) 22:01:01 CPU %user %nice %system %iowait %steal %idle 22:02:02 all 16.77 16.73 14.25 7.38 0.15 44.72 22:02:02 0 18.66 16.05 14.63 10.69 0.15 39.81 22:02:02 1 13.67 17.47 14.69 6.01 0.12 48.04 22:02:02 2 13.75 17.82 14.47 8.61 0.17 45.18 22:02:02 3 20.99 15.59 13.20 4.20 0.15 45.87 22:03:01 all 18.93 3.06 3.42 3.35 0.07 71.16 22:03:01 0 28.81 2.79 3.35 1.18 0.09 63.78 22:03:01 1 13.67 3.25 3.43 7.72 0.07 71.86 22:03:01 2 15.56 3.42 3.39 3.29 0.07 74.27 22:03:01 3 17.69 2.78 3.52 1.20 0.07 74.74 Average: all 17.85 9.91 8.85 5.37 0.11 57.91 Average: 0 23.73 9.44 9.00 5.95 0.12 51.77 Average: 1 13.67 10.35 9.06 6.86 0.09 59.96 Average: 2 14.65 10.65 8.96 5.96 0.12 59.66 Average: 3 19.35 9.22 8.38 2.70 0.11 60.24