---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8354 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 9.4G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 654 12256 1 3086 15003 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:5d:9d:36 brd ff:ff:ff:ff:ff:ff inet 10.30.171.122/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe5d:9d36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:23:67:2c:cf 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-8354) 01/07/25 _x86_64_ (4 CPU) 13:41:13 LINUX RESTART (4 CPU) 13:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:43:01 316.16 73.49 242.67 0.00 2790.54 9381.69 0.00 13:44:01 324.96 35.16 289.80 0.00 1607.07 23967.47 0.00 Average: 320.56 54.33 266.23 0.00 2198.85 16673.97 0.00 13:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:43:01 13194704 15425364 547904 3.34 75716 2344036 1560376 8.95 836372 2060872 237620 13:44:01 10698920 13497972 2462584 15.03 89808 2865916 3042664 17.46 2986736 2355872 92152 Average: 11946812 14461668 1505244 9.19 82762 2604976 2301520 13.20 1911554 2208372 164886 13:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:43:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 13:43:01 ens3 101.48 85.22 1107.74 22.30 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:44:01 ens3 335.44 261.11 4496.69 36.15 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 218.45 173.16 2802.08 29.23 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 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8354) 01/07/25 _x86_64_ (4 CPU) 13:41:13 LINUX RESTART (4 CPU) 13:42:01 CPU %user %nice %system %iowait %steal %idle 13:43:01 all 19.90 9.48 8.58 3.42 0.09 58.52 13:43:01 0 11.99 10.03 8.82 2.87 0.12 66.17 13:43:01 1 36.77 6.62 7.40 4.85 0.10 44.26 13:43:01 2 16.03 9.71 8.48 3.49 0.08 62.21 13:43:01 3 14.81 11.57 9.63 2.45 0.07 61.47 13:44:01 all 66.95 0.00 3.04 2.13 0.10 27.77 13:44:01 0 66.76 0.00 2.31 0.62 0.10 30.21 13:44:01 1 60.97 0.00 3.66 2.43 0.08 32.85 13:44:01 2 71.34 0.00 3.12 3.39 0.10 22.04 13:44:01 3 68.77 0.00 3.07 2.08 0.12 25.96 Average: all 43.42 4.74 5.81 2.77 0.10 43.15 Average: 0 39.40 5.01 5.56 1.75 0.11 48.17 Average: 1 48.88 3.31 5.53 3.64 0.09 38.55 Average: 2 43.61 4.87 5.81 3.44 0.09 42.18 Average: 3 41.80 5.78 6.35 2.27 0.09 43.70