---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-42967 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 44M 44M 0 100% /snap/snapd/15177 /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 619 12102 1 3275 15038 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:d4:b9:4d brd ff:ff:ff:ff:ff:ff inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fed4:b94d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:89:37:20:57 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-42967) 10/16/24 _x86_64_ (4 CPU) 04:00:18 LINUX RESTART (4 CPU) 04:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:02:01 166.33 96.37 69.96 0.00 2392.80 31426.07 0.00 04:03:02 58.17 12.35 45.83 0.00 1106.48 5715.98 0.00 Average: 112.26 54.36 57.89 0.00 1749.70 18572.10 0.00 04:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:02:01 12813016 15441224 537680 3.28 63472 2761004 1302352 7.47 841344 2450860 27240 04:03:02 12571804 15454140 510816 3.12 86240 2978644 1281584 7.35 878744 2626968 146168 Average: 12692410 15447682 524248 3.20 74856 2869824 1291968 7.41 860044 2538914 86704 04:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:02:01 ens3 12.23 7.98 6.94 2.73 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 04:03:02 ens3 73.84 66.26 796.37 8.98 0.00 0.00 0.00 0.00 04:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 43.03 37.12 401.62 5.86 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 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-42967) 10/16/24 _x86_64_ (4 CPU) 04:00:18 LINUX RESTART (4 CPU) 04:01:01 CPU %user %nice %system %iowait %steal %idle 04:02:01 all 52.42 7.38 8.77 5.85 0.14 25.45 04:02:01 0 50.85 7.36 8.60 4.42 0.17 28.60 04:02:01 1 54.98 7.94 9.15 5.80 0.12 22.02 04:02:01 2 53.72 7.12 8.71 4.22 0.15 26.08 04:02:01 3 50.11 7.11 8.61 8.97 0.12 25.09 04:03:02 all 15.77 0.00 1.32 6.39 0.05 76.47 04:03:02 0 5.15 0.00 1.16 0.95 0.07 92.67 04:03:02 1 35.82 0.00 2.10 2.12 0.07 59.89 04:03:02 2 3.62 0.00 0.79 16.70 0.03 78.86 04:03:02 3 18.87 0.00 1.22 5.65 0.05 74.20 Average: all 33.92 3.66 5.01 6.12 0.10 51.20 Average: 0 27.74 3.64 4.84 2.66 0.12 61.00 Average: 1 45.35 3.95 5.61 3.95 0.09 41.05 Average: 2 28.35 3.51 4.70 10.54 0.09 52.81 Average: 3 34.36 3.53 4.89 7.30 0.08 49.84