---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4487 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 638 12079 1 3279 15019 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:9e:b7:6d brd ff:ff:ff:ff:ff:ff inet 10.30.170.131/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe9e:b76d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:00:9b:9c:12 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-4487) 11/05/24 _x86_64_ (4 CPU) 04:03:18 LINUX RESTART (4 CPU) 04:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:05:01 187.58 105.66 81.92 0.00 2691.88 32194.42 0.00 04:06:01 64.04 12.20 51.84 0.00 1106.22 5638.26 0.00 Average: 125.29 58.54 66.75 0.00 1892.39 18804.78 0.00 04:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 12800160 15456012 520880 3.18 65832 2784176 1234064 7.08 832472 2467216 35108 04:06:01 12550356 15459368 502936 3.07 86520 3003320 1215948 6.98 870380 2651656 146140 Average: 12675258 15457690 511908 3.12 76176 2893748 1225006 7.03 851426 2559436 90624 04:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 ens3 47.62 35.81 659.98 7.08 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 lo 1.56 1.56 0.13 0.13 0.00 0.00 0.00 0.00 04:06:01 ens3 66.27 54.47 666.85 8.15 0.00 0.00 0.00 0.00 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 57.02 45.22 663.44 7.62 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 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4487) 11/05/24 _x86_64_ (4 CPU) 04:03:18 LINUX RESTART (4 CPU) 04:04:02 CPU %user %nice %system %iowait %steal %idle 04:05:01 all 50.68 7.99 7.49 6.49 0.12 27.23 04:05:01 0 49.50 7.66 7.19 7.05 0.10 28.49 04:05:01 1 51.49 8.81 7.90 6.13 0.14 25.52 04:05:01 2 49.76 7.68 7.36 6.07 0.12 29.01 04:05:01 3 51.98 7.80 7.50 6.70 0.12 25.90 04:06:01 all 15.47 0.00 1.23 5.81 0.05 77.45 04:06:01 0 24.84 0.00 1.47 0.43 0.05 73.21 04:06:01 1 8.09 0.00 1.00 0.88 0.03 90.00 04:06:01 2 26.68 0.00 1.75 4.91 0.08 66.57 04:06:01 3 2.20 0.00 0.69 17.07 0.03 80.01 Average: all 32.83 3.94 4.31 6.14 0.08 52.69 Average: 0 36.97 3.77 4.28 3.69 0.08 51.22 Average: 1 29.47 4.34 4.40 3.47 0.08 58.24 Average: 2 38.06 3.79 4.52 5.48 0.10 48.06 Average: 3 26.81 3.85 4.06 11.94 0.08 53.26