---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-41361 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 620 12101 1 3276 15037 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:85:b0:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.171.119/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe85:b0c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b8:cc:f7:ef 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-41361) 10/11/24 _x86_64_ (4 CPU) 02:10:14 LINUX RESTART (4 CPU) 02:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:12:01 161.66 70.00 91.65 0.00 1747.84 31625.01 0.00 02:13:01 77.74 11.88 65.86 0.00 1080.09 9108.88 0.00 Average: 119.70 40.94 78.75 0.00 1413.96 20366.95 0.00 02:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 12729092 15431316 544164 3.32 70572 2822768 1282308 7.36 872972 2494040 74100 02:13:01 12457156 15457524 503164 3.07 95524 3076324 1237596 7.10 882880 2721496 123852 Average: 12593124 15444420 523664 3.20 83048 2949546 1259952 7.23 877926 2607768 98976 02:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 02:12:01 ens3 32.78 28.46 332.18 4.73 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 02:13:01 ens3 67.87 58.41 625.17 9.61 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 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 50.32 43.43 478.67 7.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-41361) 10/11/24 _x86_64_ (4 CPU) 02:10:14 LINUX RESTART (4 CPU) 02:11:01 CPU %user %nice %system %iowait %steal %idle 02:12:01 all 48.36 6.52 6.41 4.16 0.10 34.47 02:12:01 0 41.92 6.83 6.25 3.07 0.08 41.85 02:12:01 1 50.35 6.12 6.34 1.41 0.08 35.68 02:12:01 2 52.45 6.29 6.36 3.61 0.12 31.17 02:12:01 3 48.70 6.82 6.67 8.52 0.10 29.18 02:13:01 all 17.40 0.00 1.43 4.29 0.08 76.80 02:13:01 0 22.19 0.00 1.50 2.93 0.08 73.30 02:13:01 1 30.12 0.00 2.37 1.34 0.12 66.05 02:13:01 2 2.04 0.00 0.70 10.16 0.03 87.06 02:13:01 3 15.21 0.00 1.14 2.73 0.08 80.84 Average: all 32.81 3.24 3.91 4.22 0.09 55.73 Average: 0 31.99 3.39 3.86 3.00 0.08 57.68 Average: 1 40.20 3.05 4.35 1.37 0.10 50.93 Average: 2 27.12 3.13 3.52 6.90 0.08 59.25 Average: 3 31.91 3.40 3.90 5.62 0.09 55.09