---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-40771 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 62M 62M 0 100% /snap/core20/1405 /dev/loop0 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 598 12118 1 3279 15059 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:21:7b:64 brd ff:ff:ff:ff:ff:ff inet 10.30.171.9/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe21:7b64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:98:c7:07:be 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-40771) 10/09/24 _x86_64_ (4 CPU) 03:40:24 LINUX RESTART (4 CPU) 03:41:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:42:01 243.98 165.23 78.75 0.00 11864.97 33407.90 0.00 03:43:01 70.75 24.78 45.98 0.00 1977.00 9445.78 0.00 Average: 156.64 94.41 62.22 0.00 6879.45 21326.17 0.00 03:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:42:01 12943500 15524200 458812 2.80 60532 2717516 1222932 7.02 748504 2417648 89184 03:43:01 12544608 15422288 546828 3.34 85596 2973920 1303800 7.48 910708 2625112 123456 Average: 12744054 15473244 502820 3.07 73064 2845718 1263366 7.25 829606 2521380 106320 03:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 lo 4.47 4.47 0.32 0.32 0.00 0.00 0.00 0.00 03:42:01 ens3 383.27 264.84 4966.33 55.74 0.00 0.00 0.00 0.00 03:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:43:01 ens3 66.71 56.56 723.93 9.82 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 2.66 2.66 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 223.66 159.82 2827.31 32.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-40771) 10/09/24 _x86_64_ (4 CPU) 03:40:24 LINUX RESTART (4 CPU) 03:41:02 CPU %user %nice %system %iowait %steal %idle 03:42:01 all 48.70 11.06 10.90 8.43 0.16 20.74 03:42:01 0 50.14 10.31 10.40 8.21 0.17 20.77 03:42:01 1 49.98 10.62 11.27 9.04 0.16 18.93 03:42:01 2 47.46 11.52 10.88 7.08 0.17 22.89 03:42:01 3 47.25 11.80 11.05 9.41 0.16 20.33 03:43:01 all 15.74 0.72 2.07 7.72 0.06 73.68 03:43:01 0 43.48 0.88 3.32 6.35 0.08 45.89 03:43:01 1 11.85 0.35 1.91 1.89 0.05 83.95 03:43:01 2 6.01 0.84 1.53 5.74 0.08 85.80 03:43:01 3 1.79 0.80 1.52 16.88 0.03 78.98 Average: all 31.99 5.82 6.42 8.07 0.11 47.59 Average: 0 46.77 5.54 6.82 7.27 0.13 33.48 Average: 1 30.55 5.39 6.50 5.40 0.10 52.06 Average: 2 26.51 6.12 6.16 6.40 0.13 54.68 Average: 3 24.14 6.21 6.21 13.21 0.09 50.14