---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-256 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 9.0G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 692 12649 1 2656 14968 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:55:c3:2e brd ff:ff:ff:ff:ff:ff inet 10.30.171.103/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe55:c32e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:e6:ef:84 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-256) 12/05/24 _x86_64_ (4 CPU) 19:08:55 LINUX RESTART (4 CPU) 19:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:10:01 343.56 157.84 185.72 0.00 11988.00 95156.27 0.00 19:11:01 142.84 59.41 83.44 0.00 2979.90 11450.77 0.00 Average: 243.20 108.62 134.58 0.00 7483.95 53303.52 0.00 19:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:10:01 13462208 15391028 593240 3.62 60044 2072052 1302012 7.47 854452 1799016 102392 19:11:01 12980852 15349476 614384 3.75 86724 2463868 1277188 7.33 970308 2124296 191224 Average: 13221530 15370252 603812 3.69 73384 2267960 1289600 7.40 912380 1961656 146808 19:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 ens3 466.72 307.22 2236.81 71.32 0.00 0.00 0.00 0.00 19:10:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 19:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 ens3 156.22 125.83 1747.30 25.72 0.00 0.00 0.00 0.00 19:11:01 lo 1.67 1.67 0.16 0.16 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 311.47 216.52 1992.06 48.52 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-256) 12/05/24 _x86_64_ (4 CPU) 19:08:55 LINUX RESTART (4 CPU) 19:09:01 CPU %user %nice %system %iowait %steal %idle 19:10:01 all 15.87 17.15 14.15 5.93 0.13 46.77 19:10:01 0 14.93 17.38 13.48 3.58 0.12 50.52 19:10:01 1 21.37 16.03 13.81 5.08 0.12 43.58 19:10:01 2 16.74 16.68 13.60 10.89 0.12 41.97 19:10:01 3 10.45 18.52 15.70 4.20 0.17 50.96 19:11:01 all 24.09 3.72 4.33 3.78 0.10 63.99 19:11:01 0 20.31 3.33 3.65 2.11 0.10 70.50 19:11:01 1 40.59 3.68 5.41 8.17 0.15 42.01 19:11:01 2 16.89 4.32 3.90 0.94 0.07 73.88 19:11:01 3 18.51 3.56 4.35 3.89 0.07 69.63 Average: all 20.00 10.40 9.21 4.85 0.11 55.43 Average: 0 17.63 10.32 8.54 2.84 0.11 60.55 Average: 1 31.04 9.82 9.58 6.64 0.13 42.79 Average: 2 16.82 10.45 8.71 5.88 0.09 58.05 Average: 3 14.49 11.02 10.01 4.05 0.12 60.32