---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5630 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 9.5G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 603 12194 1 3199 15054 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:96:c3:37 brd ff:ff:ff:ff:ff:ff inet 10.30.170.237/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe96:c337/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:39:aa:27:ad 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-5630) 11/10/24 _x86_64_ (4 CPU) 00:54:18 LINUX RESTART (4 CPU) 00:55:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:56:01 165.51 73.28 92.23 0.00 1755.01 29685.66 0.00 00:57:01 86.90 12.21 74.69 0.00 1081.29 9277.39 0.00 Average: 125.54 42.23 83.31 0.00 1412.44 19308.60 0.00 00:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 12841748 15465388 511596 3.12 69592 2747132 1247908 7.16 835588 2421200 71080 00:57:01 12543608 15469044 492328 3.01 91404 3008180 1239048 7.11 868388 2653356 128272 Average: 12692678 15467216 501962 3.06 80498 2877656 1243478 7.13 851988 2537278 99676 00:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 30.67 26.84 294.36 4.73 0.00 0.00 0.00 0.00 00:56:01 lo 1.65 1.65 0.14 0.14 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 75.84 62.92 641.53 11.02 0.00 0.00 0.00 0.00 00:57:01 lo 1.33 1.33 0.13 0.13 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 53.63 45.19 470.89 7.93 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5630) 11/10/24 _x86_64_ (4 CPU) 00:54:18 LINUX RESTART (4 CPU) 00:55:03 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 44.13 6.77 7.21 5.36 0.11 36.42 00:56:01 0 37.05 7.18 7.67 6.33 0.09 41.68 00:56:01 1 49.47 6.78 7.55 4.96 0.10 31.14 00:56:01 2 38.56 6.89 6.56 7.28 0.19 40.52 00:56:01 3 51.47 6.21 7.05 2.88 0.07 32.32 00:57:01 all 19.56 0.00 1.78 1.88 0.06 76.72 00:57:01 0 1.89 0.00 1.51 0.10 0.07 96.43 00:57:01 1 24.49 0.00 1.87 0.72 0.07 72.86 00:57:01 2 6.15 0.00 1.24 5.47 0.03 87.10 00:57:01 3 45.73 0.00 2.50 1.23 0.07 50.47 Average: all 31.57 3.31 4.43 3.58 0.09 57.02 Average: 0 19.07 3.51 4.52 3.14 0.08 69.69 Average: 1 36.70 3.31 4.64 2.79 0.09 52.47 Average: 2 22.03 3.38 3.85 6.35 0.11 64.28 Average: 3 48.54 3.03 4.72 2.04 0.07 41.60