---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-44191 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 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 690 12034 1 3272 14967 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:d4:5b:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.171.112/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fed4:5be8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e9:37:b0:47 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-44191) 10/20/24 _x86_64_ (4 CPU) 04:00:28 LINUX RESTART (4 CPU) 04:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:02:01 235.63 150.57 85.05 0.00 8936.91 35656.59 0.00 04:03:01 62.24 12.20 50.04 0.00 1103.95 5804.92 0.00 Average: 148.93 81.39 67.55 0.00 5020.43 20730.75 0.00 04:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:02:01 12764108 15398576 582400 3.56 64728 2764812 1269320 7.28 890504 2449784 30292 04:03:01 12462632 15375776 590640 3.61 90300 3004132 1241876 7.12 962460 2651444 160996 Average: 12613370 15387176 586520 3.58 77514 2884472 1255598 7.20 926482 2550614 95644 04:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 04:02:01 ens3 406.35 238.26 4785.03 54.08 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:03:01 ens3 85.90 70.35 861.77 9.71 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 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 246.13 154.31 2823.40 31.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-44191) 10/20/24 _x86_64_ (4 CPU) 04:00:28 LINUX RESTART (4 CPU) 04:01:01 CPU %user %nice %system %iowait %steal %idle 04:02:01 all 54.04 9.97 10.25 3.06 0.12 22.55 04:02:01 0 58.38 9.91 11.31 4.30 0.15 15.96 04:02:01 1 51.31 10.18 9.79 3.59 0.10 25.03 04:02:01 2 55.59 9.10 9.92 2.81 0.10 22.48 04:02:01 3 50.88 10.71 10.00 1.54 0.12 26.76 04:03:01 all 17.29 0.00 1.45 4.38 0.06 76.83 04:03:01 0 14.95 0.00 1.68 0.78 0.07 82.53 04:03:01 1 6.67 0.00 0.92 2.07 0.05 90.30 04:03:01 2 43.61 0.00 2.31 3.31 0.08 50.68 04:03:01 3 4.00 0.00 0.89 11.37 0.05 83.69 Average: all 35.56 4.96 5.82 3.72 0.09 49.85 Average: 0 36.51 4.92 6.46 2.53 0.11 49.49 Average: 1 28.87 5.06 5.33 2.82 0.08 57.83 Average: 2 49.56 4.52 6.09 3.07 0.09 36.67 Average: 3 27.33 5.33 5.42 6.48 0.08 55.37