---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1010 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: 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 9.6G 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 618 12181 1 3197 15039 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:97:82:7b brd ff:ff:ff:ff:ff:ff inet 10.30.171.249/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe97:827b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:49:d1:71:cc 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-1010) 01/12/25 _x86_64_ (4 CPU) 03:56:31 LINUX RESTART (4 CPU) 03:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:58:01 245.51 158.42 87.09 0.00 11334.24 60724.15 0.00 03:59:01 70.52 10.21 60.31 0.00 958.91 7751.39 0.00 Average: 158.02 84.32 73.70 0.00 6146.58 34237.77 0.00 03:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 11476612 14004076 1976940 12.07 60768 2665032 2713888 15.57 2265808 2361160 5452 03:59:01 12586888 15429752 532052 3.25 86672 2938216 1266100 7.26 881168 2606356 112884 Average: 12031750 14716914 1254496 7.66 73720 2801624 1989994 11.42 1573488 2483758 59168 03:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 lo 2.15 2.15 0.20 0.20 0.00 0.00 0.00 0.00 03:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 395.53 253.69 4227.99 52.18 0.00 0.00 0.00 0.00 03:59:01 lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 85.29 73.77 949.35 12.45 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 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: ens3 240.41 163.73 2588.67 32.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1010) 01/12/25 _x86_64_ (4 CPU) 03:56:31 LINUX RESTART (4 CPU) 03:57:01 CPU %user %nice %system %iowait %steal %idle 03:58:01 all 59.21 10.62 12.29 2.15 0.11 15.61 03:58:01 0 57.39 11.34 12.10 2.44 0.12 16.61 03:58:01 1 61.67 9.93 11.97 2.84 0.10 13.49 03:58:01 2 57.60 10.74 12.64 1.87 0.12 17.02 03:58:01 3 60.19 10.45 12.43 1.47 0.12 15.34 03:59:01 all 19.62 0.00 1.66 1.55 0.07 77.10 03:59:01 0 0.55 0.00 1.07 3.53 0.07 94.79 03:59:01 1 27.57 0.00 1.70 0.92 0.07 69.74 03:59:01 2 34.69 0.00 2.54 0.99 0.08 61.70 03:59:01 3 15.75 0.00 1.32 0.77 0.05 82.11 Average: all 39.28 5.27 6.94 1.85 0.09 46.57 Average: 0 28.74 5.63 6.54 2.99 0.09 56.01 Average: 1 44.51 4.93 6.80 1.87 0.08 41.80 Average: 2 46.07 5.33 7.56 1.42 0.10 39.52 Average: 3 37.83 5.19 6.84 1.12 0.08 48.94