---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-9588 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 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 647 12079 1 3269 15010 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:87:32:58 brd ff:ff:ff:ff:ff:ff inet 10.30.170.71/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe87:3258/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:af:ac:26:1e 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-9588) 08/10/24 _x86_64_ (4 CPU) 00:54:12 LINUX RESTART (4 CPU) 00:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:56:01 185.29 100.67 84.62 0.00 2545.71 31178.15 0.00 00:57:01 61.61 13.31 48.29 0.00 1159.94 6036.73 0.00 Average: 123.45 56.99 66.46 0.00 1852.82 18607.44 0.00 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 12830828 15434464 546584 3.34 64148 2736552 1240004 7.11 849664 2427072 8528 00:57:01 12530080 15432236 531928 3.25 90752 2992128 1204296 6.91 906416 2637800 145340 Average: 12680454 15433350 539256 3.29 77450 2864340 1222150 7.01 878040 2532436 76934 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 ens3 12.95 6.52 7.07 3.29 0.00 0.00 0.00 0.00 00:56:01 lo 3.33 3.33 0.21 0.21 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 74.50 61.61 816.52 9.38 0.00 0.00 0.00 0.00 00:57:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 43.73 34.06 411.79 6.33 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.16 0.16 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 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-9588) 08/10/24 _x86_64_ (4 CPU) 00:54:12 LINUX RESTART (4 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 48.54 7.43 7.52 11.62 0.14 24.76 00:56:01 0 48.59 7.74 7.25 15.98 0.10 20.33 00:56:01 1 51.07 7.22 7.41 10.12 0.17 24.01 00:56:01 2 46.38 7.64 7.73 16.28 0.15 21.81 00:56:01 3 48.14 7.11 7.68 4.03 0.12 32.92 00:57:01 all 17.93 0.00 1.44 2.17 0.07 78.39 00:57:01 0 10.37 0.00 1.63 1.06 0.07 86.87 00:57:01 1 34.64 0.00 2.05 1.72 0.10 61.49 00:57:01 2 2.19 0.00 0.60 5.07 0.07 92.09 00:57:01 3 24.70 0.00 1.50 0.80 0.05 72.95 Average: all 33.08 3.68 4.45 6.84 0.10 51.85 Average: 0 29.30 3.83 4.41 8.45 0.08 53.92 Average: 1 42.76 3.57 4.70 5.87 0.14 42.96 Average: 2 24.05 3.78 4.12 10.61 0.11 57.32 Average: 3 36.30 3.52 4.56 2.40 0.08 53.14