---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8427 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 8.9G 69G 12% / 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 664 12845 1 2488 15004 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:a2:ea:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.171.98/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fea2:eaf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2b:85:42:a2 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-8427) 11/18/24 _x86_64_ (4 CPU) 13:57:19 LINUX RESTART (4 CPU) 13:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:59:01 313.05 142.64 170.41 0.00 11598.14 37472.04 0.00 14:00:01 91.52 13.48 78.04 0.00 1305.38 33552.82 0.00 Average: 202.35 78.10 124.25 0.00 6454.76 35513.57 0.00 13:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:59:01 13399796 15441228 541716 3.31 68568 2170288 1250156 7.17 795148 1912704 148660 14:00:01 13207504 15417104 557464 3.40 76776 2322600 1256804 7.21 832204 2055128 16780 Average: 13303650 15429166 549590 3.35 72672 2246444 1253480 7.19 813676 1983916 82720 13:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:59:01 ens3 381.11 238.35 1622.06 68.69 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:00:01 ens3 59.46 51.66 393.28 18.61 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 220.38 145.06 1008.03 43.67 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8427) 11/18/24 _x86_64_ (4 CPU) 13:57:19 LINUX RESTART (4 CPU) 13:58:01 CPU %user %nice %system %iowait %steal %idle 13:59:01 all 20.31 14.59 11.56 6.61 0.12 46.81 13:59:01 0 29.12 11.79 10.32 4.65 0.12 44.00 13:59:01 1 24.53 14.90 12.07 10.46 0.13 37.90 13:59:01 2 11.88 16.72 12.08 5.25 0.12 53.95 13:59:01 3 15.74 14.95 11.75 6.10 0.12 51.34 14:00:01 all 17.83 0.00 1.27 4.53 0.05 76.31 14:00:01 0 27.19 0.00 1.50 1.60 0.05 69.65 14:00:01 1 16.21 0.00 1.18 7.25 0.05 75.30 14:00:01 2 20.92 0.00 1.12 1.56 0.07 76.34 14:00:01 3 7.02 0.00 1.29 7.72 0.03 83.94 Average: all 19.07 7.28 6.40 5.57 0.09 61.59 Average: 0 28.15 5.88 5.90 3.12 0.08 56.86 Average: 1 20.36 7.42 6.61 8.85 0.09 56.68 Average: 2 16.40 8.36 6.60 3.41 0.09 65.14 Average: 3 11.37 7.46 6.51 6.91 0.08 67.67