---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-70765 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 12G 66G 16% / 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 633 8814 4 6542 15013 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:53:1d:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.15/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84362sec preferred_lft 84362sec inet6 fe80::f816:3eff:fe53:1da8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:af:dc:1d:01 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-70765) 09/18/25 _x86_64_ (4 CPU) 17:08:55 LINUX RESTART (4 CPU) 17:10:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:20:01 26.39 4.45 19.74 2.21 804.64 4460.89 28501.48 17:30:01 24.93 0.08 21.76 3.08 7.88 2219.39 35710.18 17:40:14 29.67 0.10 26.65 2.92 4.44 9632.71 23930.19 Average: 27.02 1.49 22.78 2.75 262.71 5481.67 29354.50 17:10:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:20:01 10514040 13837100 2123436 12.97 106480 3381400 2675792 15.36 750324 4758664 21588 17:30:01 9383212 13129036 2827748 17.27 127692 3745016 2981568 17.11 898716 5699528 19268 17:40:14 9054416 15392076 554836 3.39 157740 6212520 1071436 6.15 1768144 5025980 4 Average: 9650556 14119404 1835340 11.21 130637 4446312 2242932 12.87 1139061 5161391 13620 17:10:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:20:01 lo 655.14 655.14 623.55 623.55 0.00 0.00 0.00 0.00 17:20:01 ens3 103.16 78.93 1231.93 13.43 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 1398.60 1398.60 1325.44 1325.44 0.00 0.00 0.00 0.00 17:30:01 ens3 30.26 24.61 19.01 8.84 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:14 lo 821.29 821.29 774.34 774.34 0.00 0.00 0.00 0.00 17:40:14 ens3 75.98 69.77 157.26 429.96 0.00 0.00 0.00 0.00 17:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 961.75 961.75 910.94 910.94 0.00 0.00 0.00 0.00 Average: ens3 69.36 57.55 456.15 154.72 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-70765) 09/18/25 _x86_64_ (4 CPU) 17:08:55 LINUX RESTART (4 CPU) 17:10:27 CPU %user %nice %system %iowait %steal %idle 17:20:01 all 25.64 0.00 1.45 0.28 0.06 72.56 17:20:01 0 24.77 0.00 1.40 0.18 0.05 73.60 17:20:01 1 26.14 0.00 1.64 0.29 0.06 71.86 17:20:01 2 26.64 0.00 1.40 0.43 0.06 71.48 17:20:01 3 25.02 0.00 1.37 0.24 0.06 73.31 17:30:01 all 63.85 0.00 2.40 0.18 0.12 33.46 17:30:01 0 64.55 0.00 2.13 0.13 0.12 33.08 17:30:01 1 63.00 0.00 2.30 0.10 0.11 34.48 17:30:01 2 63.77 0.00 2.33 0.29 0.12 33.49 17:30:01 3 64.10 0.00 2.83 0.18 0.12 32.77 17:40:14 all 51.02 0.00 2.13 0.41 0.09 46.35 17:40:14 0 50.15 0.00 2.12 0.32 0.09 47.32 17:40:14 1 46.80 0.00 1.96 0.39 0.09 50.77 17:40:14 2 53.23 0.00 2.25 0.35 0.10 44.07 17:40:14 3 53.91 0.00 2.19 0.57 0.10 43.23 Average: all 47.16 0.00 2.00 0.29 0.09 50.46 Average: 0 46.82 0.00 1.89 0.21 0.09 50.99 Average: 1 45.56 0.00 1.97 0.26 0.09 52.12 Average: 2 48.21 0.00 2.00 0.35 0.09 49.34 Average: 3 48.05 0.00 2.14 0.33 0.09 49.39