---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-27713 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/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 593 12189 1 3213 15064 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:b1:f1:bf brd ff:ff:ff:ff:ff:ff inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:feb1:f1bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:1a:21:f3 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-27713) 09/26/24 _x86_64_ (4 CPU) 02:10:13 LINUX RESTART (4 CPU) 02:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:12:01 161.54 81.44 80.10 0.00 2025.53 28777.62 0.00 02:13:01 61.62 12.21 49.41 0.00 1106.75 5769.57 0.00 Average: 111.58 46.83 64.76 0.00 1566.14 17273.60 0.00 02:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 12943796 15528984 451044 2.75 65340 2715120 1200392 6.89 764424 2396932 37580 02:13:01 12626544 15479472 486092 2.97 89476 2945316 1249512 7.17 859940 2590820 154140 Average: 12785170 15504228 468568 2.86 77408 2830218 1224952 7.03 812182 2493876 95860 02:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 ens3 15.46 12.28 142.40 2.84 0.00 0.00 0.00 0.00 02:13:01 lo 1.00 1.00 0.09 0.09 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 ens3 71.32 61.49 764.98 8.93 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 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: ens3 43.39 36.89 453.69 5.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-27713) 09/26/24 _x86_64_ (4 CPU) 02:10:13 LINUX RESTART (4 CPU) 02:11:01 CPU %user %nice %system %iowait %steal %idle 02:12:01 all 44.96 6.51 7.03 9.67 0.09 31.73 02:12:01 0 49.67 5.72 6.97 6.40 0.08 31.16 02:12:01 1 42.89 6.70 6.92 8.72 0.10 34.66 02:12:01 2 45.50 6.91 6.97 4.45 0.08 36.09 02:12:01 3 41.77 6.72 7.24 19.10 0.10 25.06 02:13:01 all 15.59 0.00 1.39 5.47 0.06 77.50 02:13:01 0 6.01 0.00 1.40 0.22 0.07 92.31 02:13:01 1 44.51 0.00 2.38 4.17 0.08 48.85 02:13:01 2 11.04 0.00 1.12 0.25 0.05 87.54 02:13:01 3 0.92 0.00 0.68 17.24 0.03 81.13 Average: all 30.14 3.23 4.18 7.55 0.08 54.83 Average: 0 27.64 2.83 4.16 3.28 0.08 62.02 Average: 1 43.71 3.31 4.63 6.42 0.09 41.83 Average: 2 28.11 3.43 4.02 2.33 0.07 62.05 Average: 3 21.19 3.33 3.94 18.16 0.07 53.31