---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-28238 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 9.0G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 650 12774 1 2571 15012 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:ba:19:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.171.123/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:feba:19f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:09:c1:e6 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-28238) 09/26/24 _x86_64_ (4 CPU) 14:22:53 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:24:02 296.35 129.58 166.77 0.00 11295.18 67374.37 0.00 14:25:01 133.57 59.80 73.77 0.00 1665.62 31701.49 0.00 Average: 215.64 94.98 120.66 0.00 6520.85 49687.79 0.00 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 13566548 15423548 571484 3.49 50720 2014856 1321944 7.58 792232 1773668 82796 14:25:01 13220776 15380908 598660 3.65 73776 2278624 1294944 7.43 903812 1977948 127732 Average: 13393662 15402228 585072 3.57 62248 2146740 1308444 7.51 848022 1875808 105264 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 337.93 243.01 1978.67 69.85 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 63.65 54.31 597.67 11.19 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 201.94 149.45 1293.97 40.77 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 1.09 1.09 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-28238) 09/26/24 _x86_64_ (4 CPU) 14:22:53 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 14.29 13.71 12.87 12.84 0.16 46.12 14:24:02 0 13.67 13.48 12.84 10.29 0.17 49.54 14:24:02 1 14.92 12.96 13.96 15.13 0.15 42.88 14:24:02 2 17.04 13.56 12.16 11.23 0.15 45.86 14:24:02 3 11.53 14.86 12.52 14.73 0.15 46.20 14:25:01 all 17.52 9.88 8.07 7.06 0.12 57.35 14:25:01 0 16.36 11.65 9.09 6.67 0.12 56.10 14:25:01 1 16.48 8.62 6.61 4.01 0.10 64.18 14:25:01 2 25.98 9.25 8.81 7.92 0.14 47.90 14:25:01 3 11.24 9.98 7.77 9.63 0.10 61.28 Average: all 15.90 11.80 10.48 9.96 0.14 51.72 Average: 0 15.01 12.57 10.98 8.49 0.14 52.81 Average: 1 15.70 10.80 10.31 9.60 0.13 53.46 Average: 2 21.51 11.40 10.49 9.58 0.14 46.88 Average: 3 11.39 12.42 10.15 12.18 0.13 53.74