---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8879 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: 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 599 12124 1 3273 15058 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:11:15:fc brd ff:ff:ff:ff:ff:ff inet 10.30.171.231/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe11:15fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d9:ab:47:39 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-8879) 08/09/24 _x86_64_ (4 CPU) 03:02:02 LINUX RESTART (4 CPU) 03:03:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:04:01 174.57 98.36 76.21 0.00 3710.26 31472.64 0.00 03:05:01 56.56 12.35 44.22 0.00 1108.16 5634.27 0.00 Average: 114.56 54.62 59.94 0.00 2387.05 18333.45 0.00 03:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 12827488 15462860 520116 3.18 64728 2766156 1285108 7.37 820152 2459896 31348 03:05:01 12558264 15443400 525920 3.21 87776 2979564 1254676 7.20 893912 2630568 148320 Average: 12692876 15453130 523018 3.19 76252 2872860 1269892 7.29 857032 2545232 89834 03:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 lo 4.72 4.72 0.33 0.33 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 292.88 196.98 4691.99 40.68 0.00 0.00 0.00 0.00 03:05:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 ens3 76.32 62.95 811.27 9.23 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.21 0.21 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 182.76 128.82 2718.59 24.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-8879) 08/09/24 _x86_64_ (4 CPU) 03:02:02 LINUX RESTART (4 CPU) 03:03:03 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 48.84 5.95 5.97 7.92 0.12 31.21 03:04:01 0 44.61 6.47 6.08 13.18 0.14 29.52 03:04:01 1 52.65 6.87 6.09 5.01 0.12 29.26 03:04:01 2 49.45 4.66 6.13 9.76 0.10 29.89 03:04:01 3 48.63 5.78 5.56 3.75 0.10 36.17 03:05:01 all 15.73 0.00 1.18 5.00 0.05 78.04 03:05:01 0 10.61 0.00 1.24 1.46 0.03 86.66 03:05:01 1 17.52 0.00 0.98 0.55 0.05 80.89 03:05:01 2 9.54 0.00 0.78 0.73 0.07 88.88 03:05:01 3 25.32 0.00 1.69 17.29 0.07 55.64 Average: all 31.91 2.91 3.52 6.42 0.09 55.16 Average: 0 27.16 3.15 3.60 7.17 0.09 58.83 Average: 1 34.70 3.36 3.48 2.73 0.09 55.65 Average: 2 29.05 2.28 3.40 5.15 0.09 60.04 Average: 3 36.74 2.83 3.59 10.65 0.09 46.10