---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-38617 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 Stepping: 0 BogoMIPS: 5600.00 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 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 9.2G 30G 24% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 530 3666 4 3740 7096 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:4a:eb:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.21/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82462sec preferred_lft 82462sec inet6 fe80::f816:3eff:fe4a:eb01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:53:e8:66:32 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 5.15.0-131-generic (prd-ubuntu2204-docker-2c-2g-38617) 07/01/25 _x86_64_ (2 CPU) 00:02:17 LINUX RESTART (2 CPU) 00:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:04 1.40 0.01 1.39 0.01 0.05 18.52 375.68 00:30:04 1.48 0.00 1.48 0.00 0.00 16.83 0.00 00:40:01 1.22 0.00 1.22 0.00 0.00 14.51 0.00 00:50:04 1.28 0.00 1.28 0.00 0.00 15.01 0.00 01:00:02 1.84 0.39 1.45 0.00 15.61 48.62 0.01 Average: 1.44 0.08 1.36 0.00 3.12 22.67 75.63 00:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:04 5297876 7423656 384428 4.73 38932 2281028 944492 10.29 389844 2199592 204 00:30:04 5297628 7424012 384096 4.73 39516 2281040 952880 10.38 390444 2203044 180 00:40:01 5297376 7424184 383920 4.72 39924 2281048 953008 10.38 390852 2203380 240 00:50:04 5296620 7423844 384248 4.73 40324 2281060 961264 10.47 391252 2203432 184 01:00:02 5263672 7405904 401940 4.94 40924 2295408 974272 10.62 396312 2234252 444 Average: 5290634 7420320 387726 4.77 39924 2283917 957183 10.43 391741 2208740 250 00:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:04 ens3 0.31 0.12 0.06 0.04 0.00 0.00 0.00 0.00 00:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:04 ens3 0.54 0.20 0.16 0.10 0.00 0.00 0.00 0.00 00:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:40:01 ens3 2.70 0.73 0.50 0.74 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:50:04 ens3 2.29 0.17 0.32 0.12 0.00 0.00 0.00 0.00 00:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:00:02 ens3 11.35 6.27 20.29 3.13 0.00 0.00 0.00 0.00 01:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 3.43 1.49 4.25 0.82 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 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-2c-2g-38617) 07/01/25 _x86_64_ (2 CPU) 00:02:17 LINUX RESTART (2 CPU) 00:10:00 CPU %user %nice %system %iowait %steal %idle 00:20:04 all 0.23 0.00 0.05 0.02 0.03 99.66 00:20:04 0 0.15 0.00 0.05 0.01 0.03 99.76 00:20:04 1 0.32 0.00 0.05 0.04 0.03 99.56 00:30:04 all 0.25 0.00 0.05 0.02 0.02 99.67 00:30:04 0 0.13 0.00 0.03 0.01 0.01 99.82 00:30:04 1 0.36 0.00 0.06 0.04 0.03 99.52 00:40:01 all 0.49 0.00 0.05 0.02 0.02 99.42 00:40:01 0 0.07 0.00 0.04 0.01 0.01 99.87 00:40:01 1 0.90 0.00 0.07 0.03 0.03 98.98 00:50:04 all 0.30 0.00 0.05 0.03 0.02 99.60 00:50:04 0 0.07 0.00 0.04 0.06 0.02 99.81 00:50:04 1 0.53 0.00 0.05 0.00 0.02 99.39 01:00:02 all 0.63 0.00 0.07 0.03 0.02 99.26 01:00:02 0 0.90 0.00 0.07 0.03 0.02 98.98 01:00:02 1 0.36 0.00 0.07 0.02 0.01 99.54 Average: all 0.38 0.00 0.05 0.02 0.02 99.52 Average: 0 0.26 0.00 0.05 0.02 0.02 99.65 Average: 1 0.49 0.00 0.06 0.03 0.03 99.40