---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-3779 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: 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 9.6G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 605 12196 1 3195 15052 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:2c:65:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.170.185/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe2c:65c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d3:de:81:7a 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-3779) 12/18/24 _x86_64_ (4 CPU) 02:08:45 LINUX RESTART (4 CPU) 02:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:10:01 249.71 186.74 62.97 0.00 13234.86 48646.56 0.00 02:11:02 115.86 18.63 97.23 0.00 1160.07 25022.91 0.00 Average: 182.79 102.68 80.10 0.00 7197.47 36834.74 0.00 02:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 12003112 14524096 1457740 8.90 58740 2660920 2129180 12.22 1709108 2393548 523120 02:11:02 12695752 15490512 477232 2.91 84288 2893960 1223148 7.02 822392 2564404 140104 Average: 12349432 15007304 967486 5.91 71514 2777440 1676164 9.62 1265750 2478976 331612 02:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 lo 2.95 2.95 0.28 0.28 0.00 0.00 0.00 0.00 02:10:01 ens3 389.84 259.31 4603.46 55.07 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 02:11:02 ens3 77.62 59.36 720.18 9.91 0.00 0.00 0.00 0.00 02:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 233.73 159.33 2661.82 32.49 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-3779) 12/18/24 _x86_64_ (4 CPU) 02:08:45 LINUX RESTART (4 CPU) 02:09:01 CPU %user %nice %system %iowait %steal %idle 02:10:01 all 38.14 14.81 12.11 4.06 0.13 30.75 02:10:01 0 39.61 14.61 11.77 2.84 0.14 31.03 02:10:01 1 41.41 13.47 11.84 2.58 0.14 30.56 02:10:01 2 35.19 15.97 12.23 7.62 0.14 28.85 02:10:01 3 36.35 15.18 12.62 3.17 0.12 32.56 02:11:02 all 25.11 0.52 1.94 4.25 0.09 68.09 02:11:02 0 24.04 0.64 1.76 7.40 0.08 66.09 02:11:02 1 15.38 0.47 1.30 1.98 0.07 80.80 02:11:02 2 45.45 0.59 2.96 4.00 0.15 46.85 02:11:02 3 15.64 0.40 1.72 3.63 0.05 78.55 Average: all 31.58 7.62 6.99 4.15 0.11 49.54 Average: 0 31.78 7.58 6.73 5.13 0.11 48.66 Average: 1 28.28 6.91 6.52 2.28 0.10 55.91 Average: 2 40.35 8.24 7.57 5.80 0.14 37.90 Average: 3 25.93 7.74 7.14 3.40 0.08 55.70