---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1728 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 9.6G 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 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 665 12151 1 3180 14992 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:13:83:5a brd ff:ff:ff:ff:ff:ff inet 10.30.170.220/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe13:835a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:45:77:f9:3c 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-1728) 01/15/25 _x86_64_ (4 CPU) 00:55:52 LINUX RESTART (4 CPU) 00:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:57:02 240.74 183.45 57.29 0.00 13179.27 68130.24 0.00 00:58:01 134.64 32.28 102.36 0.00 1318.56 30314.74 0.00 Average: 188.14 108.50 79.63 0.00 7298.74 49381.36 0.00 00:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:02 12235772 14730224 1252476 7.65 58248 2635632 1937508 11.12 1495428 2374040 702684 00:58:01 12587228 15366116 601520 3.67 84200 2878228 1263592 7.25 945224 2548344 138724 Average: 12411500 15048170 926998 5.66 71224 2756930 1600550 9.18 1220326 2461192 420704 00:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:02 ens3 373.89 236.61 4459.97 52.32 0.00 0.00 0.00 0.00 00:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:02 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 00:58:01 ens3 81.83 61.48 733.43 9.93 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 1.22 1.22 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 229.09 149.78 2612.36 31.30 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 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1728) 01/15/25 _x86_64_ (4 CPU) 00:55:52 LINUX RESTART (4 CPU) 00:56:01 CPU %user %nice %system %iowait %steal %idle 00:57:02 all 38.11 14.48 13.56 2.80 0.14 30.90 00:57:02 0 36.60 15.18 13.39 5.16 0.17 29.50 00:57:02 1 40.22 14.17 13.90 2.42 0.14 29.14 00:57:02 2 37.72 15.33 12.84 1.79 0.14 32.17 00:57:02 3 37.89 13.24 14.12 1.84 0.14 32.78 00:58:01 all 31.35 1.78 3.52 2.96 0.09 60.31 00:58:01 0 43.14 1.67 3.69 1.13 0.10 50.26 00:58:01 1 18.32 1.68 3.52 5.50 0.12 70.86 00:58:01 2 22.29 1.83 2.86 2.63 0.05 70.34 00:58:01 3 41.68 1.91 4.00 2.58 0.09 49.75 Average: all 34.74 8.16 8.56 2.88 0.12 45.54 Average: 0 39.86 8.46 8.56 3.15 0.14 39.83 Average: 1 29.30 7.95 8.73 3.95 0.13 49.94 Average: 2 30.05 8.62 7.88 2.21 0.09 51.15 Average: 3 39.77 7.60 9.08 2.21 0.11 41.22