---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-42475 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 9.5G 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/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop0 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 592 12192 1 3212 15066 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:8c:3e:fa brd ff:ff:ff:ff:ff:ff inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe8c:3efa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6e:16:b3:5f 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-42475) 10/15/24 _x86_64_ (4 CPU) 02:00:10 LINUX RESTART (4 CPU) 02:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:02:01 149.56 59.01 90.55 0.00 1570.27 29092.23 0.00 02:03:01 77.05 12.13 64.92 0.00 1083.15 9009.83 0.00 Average: 113.31 35.57 77.74 0.00 1326.71 19051.03 0.00 02:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:01 12769288 15428852 545416 3.33 71772 2779324 1341928 7.70 878112 2447260 85380 02:03:01 12519180 15458876 501428 3.06 95456 3017352 1309800 7.51 881864 2661620 125184 Average: 12644234 15443864 523422 3.20 83614 2898338 1325864 7.61 879988 2554440 105282 02:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 02:02:01 ens3 52.71 42.14 459.54 6.65 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 02:03:01 ens3 53.61 47.46 503.84 10.14 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 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 53.16 44.80 481.69 8.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-42475) 10/15/24 _x86_64_ (4 CPU) 02:00:10 LINUX RESTART (4 CPU) 02:01:01 CPU %user %nice %system %iowait %steal %idle 02:02:01 all 41.93 4.76 5.11 4.91 0.12 43.17 02:02:01 0 44.47 4.41 4.96 1.01 0.10 45.04 02:02:01 1 47.15 4.66 5.51 3.55 0.15 38.97 02:02:01 2 42.23 5.13 4.90 1.97 0.12 45.66 02:02:01 3 33.85 4.83 5.08 13.12 0.12 43.00 02:03:01 all 18.99 0.00 1.55 2.49 0.07 76.91 02:03:01 0 13.23 0.00 1.12 3.77 0.05 81.83 02:03:01 1 26.50 0.00 2.10 3.79 0.05 67.56 02:03:01 2 21.24 0.00 1.48 0.75 0.10 76.43 02:03:01 3 14.99 0.00 1.49 1.65 0.07 81.81 Average: all 30.39 2.37 3.32 3.69 0.09 60.13 Average: 0 28.75 2.19 3.03 2.40 0.08 63.55 Average: 1 36.78 2.32 3.80 3.67 0.10 53.32 Average: 2 31.67 2.55 3.18 1.35 0.11 61.14 Average: 3 24.36 2.40 3.27 7.35 0.09 62.52