---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7861 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop0 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 620 12094 1 3283 15037 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:3c:7c:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.170.145/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe3c:7cf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f1:c7:a5:ba 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-7861) 11/16/24 _x86_64_ (4 CPU) 04:54:39 LINUX RESTART (4 CPU) 04:55:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:56:01 215.56 161.70 53.86 0.00 11961.23 63835.82 0.00 04:57:01 132.71 42.21 90.50 0.00 2342.54 12497.53 0.00 Average: 173.79 101.45 72.33 0.00 7111.48 37951.01 0.00 04:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:56:01 11711680 14283636 1695228 10.35 58240 2711320 2416788 13.87 1942068 2446124 199620 04:57:01 12542776 15423500 540116 3.30 85292 2977104 1281624 7.35 903996 2627148 138084 Average: 12127228 14853568 1117672 6.82 71766 2844212 1849206 10.61 1423032 2536636 168852 04:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 lo 2.63 2.63 0.25 0.25 0.00 0.00 0.00 0.00 04:56:01 ens3 429.74 288.87 4948.39 57.55 0.00 0.00 0.00 0.00 04:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 04:57:01 ens3 66.74 55.27 683.38 9.45 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 1.85 1.85 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 246.71 171.09 2797.97 33.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-7861) 11/16/24 _x86_64_ (4 CPU) 04:54:39 LINUX RESTART (4 CPU) 04:55:02 CPU %user %nice %system %iowait %steal %idle 04:56:01 all 47.66 11.24 12.34 5.47 0.12 23.17 04:56:01 0 46.84 11.47 12.66 5.98 0.10 22.95 04:56:01 1 48.17 11.43 12.53 4.32 0.14 23.42 04:56:01 2 46.53 12.23 11.97 4.63 0.12 24.52 04:56:01 3 49.11 9.82 12.20 6.96 0.14 21.76 04:57:01 all 26.83 1.72 3.60 2.12 0.06 65.66 04:57:01 0 26.39 1.75 3.55 2.92 0.08 65.30 04:57:01 1 18.67 1.69 3.18 2.93 0.05 73.48 04:57:01 2 18.79 1.66 3.04 0.77 0.05 75.69 04:57:01 3 43.47 1.79 4.62 1.86 0.07 48.19 Average: all 37.10 6.41 7.91 3.77 0.09 44.71 Average: 0 36.45 6.53 8.03 4.43 0.09 44.47 Average: 1 33.22 6.49 7.79 3.62 0.09 48.79 Average: 2 32.50 6.88 7.45 2.68 0.08 50.41 Average: 3 46.25 5.75 8.36 4.38 0.10 35.16