---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-116 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 628 12187 1 3181 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:bc:14:63 brd ff:ff:ff:ff:ff:ff inet 10.30.170.191/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:febc:1463/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f3:bc:d6:d5 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-116) 01/09/25 _x86_64_ (4 CPU) 00:48:41 LINUX RESTART (4 CPU) 00:49:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:02 192.41 149.53 42.87 0.00 12054.23 84168.78 0.00 00:51:01 124.96 46.86 78.11 0.00 1379.70 39043.43 0.00 00:52:01 43.53 0.70 42.83 0.00 83.32 5857.96 0.00 Average: 119.87 65.33 54.54 0.00 4480.91 42814.63 0.00 00:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:02 12300064 14791116 1194892 7.29 58316 2632876 1886540 10.82 1433600 2373988 712120 00:51:01 12838868 15450400 531632 3.25 67916 2738316 1274016 7.31 855864 2408652 39628 00:52:01 12627624 15448476 520484 3.18 85536 2917940 1237796 7.10 868264 2582880 139588 Average: 12588852 15229997 749003 4.57 70589 2763044 1466117 8.41 1052576 2455173 297112 00:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:02 lo 2.91 2.91 0.28 0.28 0.00 0.00 0.00 0.00 00:50:02 ens3 370.04 244.76 4268.63 53.44 0.00 0.00 0.00 0.00 00:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.95 0.95 0.07 0.07 0.00 0.00 0.00 0.00 00:51:01 ens3 28.25 21.54 267.36 3.85 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:52:01 ens3 57.82 48.44 639.95 7.43 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 151.51 104.59 1719.22 21.49 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-116) 01/09/25 _x86_64_ (4 CPU) 00:48:41 LINUX RESTART (4 CPU) 00:49:02 CPU %user %nice %system %iowait %steal %idle 00:50:02 all 32.65 10.34 11.23 17.28 0.16 28.34 00:50:02 0 31.29 10.54 11.04 18.00 0.14 29.00 00:50:02 1 31.48 10.80 11.05 11.60 0.16 34.91 00:50:02 2 32.79 10.04 12.13 21.01 0.21 23.82 00:50:02 3 35.04 9.96 10.71 18.54 0.14 25.61 00:51:01 all 25.40 4.67 5.05 11.91 0.10 52.87 00:51:01 0 25.90 4.93 5.39 13.40 0.09 50.30 00:51:01 1 30.26 4.08 5.00 11.64 0.10 48.92 00:51:01 2 23.06 4.58 4.66 7.73 0.07 59.89 00:51:01 3 22.39 5.10 5.14 14.86 0.14 52.37 00:52:01 all 14.29 0.00 1.03 7.37 0.07 77.24 00:52:01 0 9.81 0.00 1.04 1.24 0.05 87.87 00:52:01 1 19.14 0.00 1.09 6.16 0.07 73.55 00:52:01 2 18.01 0.00 1.52 3.62 0.07 76.78 00:52:01 3 10.21 0.00 0.47 18.51 0.10 70.71 Average: all 24.00 4.94 5.71 12.13 0.11 53.12 Average: 0 22.21 5.10 5.77 10.78 0.09 56.04 Average: 1 26.87 4.89 5.64 9.76 0.11 52.73 Average: 2 24.51 4.80 6.03 10.66 0.11 53.90 Average: 3 22.42 4.97 5.39 17.31 0.13 49.80