---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49921 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 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 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 67G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 692 9794 4 5501 14954 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:86:9a:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.21/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84285sec preferred_lft 84285sec inet6 fe80::f816:3eff:fe86:9a00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7e:50:e6:ac 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-4c-4g-49921) 08/06/25 _x86_64_ (4 CPU) 13:59:30 LINUX RESTART (4 CPU) 14:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:10:01 41.94 9.72 31.29 0.94 1534.59 3370.85 3688.51 14:20:02 25.04 0.60 22.05 2.40 25.06 6999.50 14291.26 14:30:02 30.91 0.07 27.39 3.45 1.91 8724.71 19474.63 Average: 32.63 3.46 26.91 2.26 520.59 6364.15 12482.21 14:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:01 11514644 14167440 1802348 11.01 91424 2746696 2248324 12.91 495564 4041536 121088 14:20:02 9149020 12966220 2990620 18.27 139832 3769572 3169252 18.19 844064 5947760 179944 14:30:02 8300540 13324848 2626184 16.04 171316 4882732 2812184 16.14 1117864 6465048 22328 Average: 9654735 13486169 2473051 15.10 134191 3799667 2743253 15.75 819164 5484781 107787 14:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:01 lo 0.35 0.35 0.05 0.05 0.00 0.00 0.00 0.00 14:10:01 ens3 88.36 63.74 722.89 13.00 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:02 lo 1072.65 1072.65 1021.06 1021.06 0.00 0.00 0.00 0.00 14:20:02 ens3 69.78 52.45 334.03 17.09 0.00 0.00 0.00 0.00 14:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:02 lo 1026.96 1026.96 976.59 976.59 0.00 0.00 0.00 0.00 14:30:02 ens3 52.78 39.80 237.62 13.40 0.00 0.00 0.00 0.00 14:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 699.96 699.96 665.88 665.88 0.00 0.00 0.00 0.00 Average: ens3 70.31 52.00 431.57 14.50 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-4c-4g-49921) 08/06/25 _x86_64_ (4 CPU) 13:59:30 LINUX RESTART (4 CPU) 14:00:00 CPU %user %nice %system %iowait %steal %idle 14:10:01 all 8.29 0.00 0.63 0.53 0.03 90.53 14:10:01 0 7.40 0.00 0.62 0.38 0.03 91.57 14:10:01 1 9.03 0.00 0.69 0.66 0.04 89.58 14:10:01 2 8.56 0.00 0.58 0.46 0.03 90.37 14:10:01 3 8.17 0.00 0.61 0.61 0.03 90.57 14:20:02 all 66.56 0.00 2.42 0.09 0.09 30.85 14:20:02 0 65.56 0.00 2.49 0.10 0.09 31.75 14:20:02 1 64.95 0.00 2.48 0.13 0.09 32.35 14:20:02 2 68.07 0.00 2.10 0.06 0.09 29.68 14:20:02 3 67.64 0.00 2.59 0.08 0.09 29.60 14:30:02 all 59.99 0.00 2.42 0.12 0.09 37.37 14:30:02 0 59.58 0.00 2.34 0.13 0.09 37.86 14:30:02 1 60.43 0.00 2.95 0.11 0.09 36.42 14:30:02 2 56.95 0.00 2.14 0.17 0.09 40.65 14:30:02 3 63.01 0.00 2.27 0.09 0.09 34.54 Average: all 44.94 0.00 1.82 0.25 0.07 52.92 Average: 0 44.18 0.00 1.82 0.20 0.07 53.74 Average: 1 44.79 0.00 2.04 0.30 0.07 52.80 Average: 2 44.53 0.00 1.61 0.23 0.07 53.57 Average: 3 46.25 0.00 1.82 0.26 0.07 51.59