---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-13880 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 648 12074 1 3273 15009 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:4f:61:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.171.38/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe4f:61c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:25:d6:7a:a3 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-13880) 08/23/24 _x86_64_ (4 CPU) 07:33:25 LINUX RESTART (4 CPU) 07:34:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:35:01 253.50 165.11 88.39 0.00 12252.03 33714.56 0.00 07:36:01 77.42 12.21 65.21 0.00 1104.88 10664.64 0.00 Average: 164.72 88.02 76.70 0.00 6631.62 22092.77 0.00 07:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:35:01 12808792 15443000 536324 3.27 65188 2764152 1227984 7.05 841600 2452988 82044 07:36:01 12473860 15398036 566444 3.46 91636 3013524 1280968 7.35 937524 2663240 106732 Average: 12641326 15420518 551384 3.37 78412 2888838 1254476 7.20 889562 2558114 94388 07:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 4.07 4.07 0.31 0.31 0.00 0.00 0.00 0.00 07:35:01 ens3 454.91 284.83 4975.66 60.26 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:36:01 ens3 89.99 74.90 957.04 10.80 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 2.55 2.55 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 270.91 178.99 2949.47 35.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-13880) 08/23/24 _x86_64_ (4 CPU) 07:33:25 LINUX RESTART (4 CPU) 07:34:02 CPU %user %nice %system %iowait %steal %idle 07:35:01 all 49.75 9.81 9.52 5.09 0.10 25.72 07:35:01 0 51.11 10.32 9.32 3.78 0.09 25.38 07:35:01 1 46.61 10.14 9.96 6.15 0.12 27.02 07:35:01 2 51.03 9.24 9.48 5.25 0.10 24.90 07:35:01 3 50.27 9.56 9.33 5.17 0.10 25.57 07:36:01 all 18.44 0.00 1.36 4.04 0.07 76.10 07:36:01 0 2.88 0.00 0.80 9.04 0.07 87.21 07:36:01 1 51.41 0.00 2.67 2.94 0.10 42.89 07:36:01 2 5.18 0.00 0.66 0.87 0.05 93.24 07:36:01 3 14.39 0.00 1.32 3.36 0.05 80.88 Average: all 33.83 4.82 5.37 4.55 0.08 51.34 Average: 0 26.67 5.09 5.00 6.45 0.08 56.72 Average: 1 49.05 4.99 6.25 4.52 0.11 35.08 Average: 2 27.58 4.51 4.97 3.01 0.08 59.85 Average: 3 32.04 4.70 5.26 4.25 0.08 53.67