---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6155 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 612 12184 1 3200 15045 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:fc:8f:83 brd ff:ff:ff:ff:ff:ff inet 10.30.171.51/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fefc:8f83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:13:bf:bd:72 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-6155) 01/29/25 _x86_64_ (4 CPU) 04:16:39 LINUX RESTART (4 CPU) 04:17:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:18:01 233.16 167.84 65.32 0.00 12208.20 62244.12 0.00 04:19:01 102.92 21.01 81.90 0.00 1063.42 11976.02 0.00 Average: 167.50 93.82 73.68 0.00 6589.46 36901.02 0.00 04:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 11658088 14184920 1794900 10.96 58680 2666424 2584368 14.83 2063416 2380572 203704 04:19:01 12669284 15468672 497384 3.04 84652 2897896 1276964 7.33 841212 2568620 150656 Average: 12163686 14826796 1146142 7.00 71666 2782160 1930666 11.08 1452314 2474596 177180 04:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 lo 2.02 2.02 0.19 0.19 0.00 0.00 0.00 0.00 04:18:01 ens3 378.89 242.61 4302.92 54.40 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 lo 1.22 1.22 0.10 0.10 0.00 0.00 0.00 0.00 04:19:01 ens3 79.25 66.36 756.65 11.93 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 1.61 1.61 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 227.82 153.75 2515.04 32.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6155) 01/29/25 _x86_64_ (4 CPU) 04:16:39 LINUX RESTART (4 CPU) 04:17:02 CPU %user %nice %system %iowait %steal %idle 04:18:01 all 53.50 11.08 12.50 4.10 0.15 18.67 04:18:01 0 55.89 10.18 12.86 6.47 0.14 14.46 04:18:01 1 53.43 11.43 11.85 3.52 0.16 19.61 04:18:01 2 52.16 11.34 12.99 2.23 0.12 21.17 04:18:01 3 52.53 11.37 12.30 4.18 0.19 19.44 04:19:01 all 20.37 1.59 2.55 5.81 0.08 69.61 04:19:01 0 12.67 1.71 2.22 2.34 0.08 80.98 04:19:01 1 43.59 1.61 3.66 16.22 0.10 34.82 04:19:01 2 15.54 1.61 2.38 1.77 0.07 78.63 04:19:01 3 9.68 1.42 1.94 2.93 0.05 83.97 Average: all 36.69 6.26 7.45 4.97 0.11 44.51 Average: 0 33.99 5.89 7.47 4.38 0.11 48.16 Average: 1 48.44 6.46 7.70 9.96 0.13 27.32 Average: 2 33.57 6.40 7.61 2.00 0.09 50.33 Average: 3 30.74 6.31 7.03 3.54 0.12 52.25