---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-43136 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 9.1G 69G 12% / 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 556 11737 4 3695 15090 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:02:0b:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.249/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82468sec preferred_lft 82468sec inet6 fe80::f816:3eff:fe02:b05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:66:f0:ce:9c 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-43136) 07/16/25 _x86_64_ (4 CPU) 05:11:46 LINUX RESTART (4 CPU) 05:20:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:30:06 1.31 0.01 1.29 0.01 0.35 17.07 378.52 05:40:06 1.21 0.00 1.21 0.00 0.00 13.63 0.00 05:50:06 1.29 0.00 1.29 0.00 0.00 14.53 0.00 06:00:06 1.43 0.00 1.43 0.00 0.00 16.69 0.00 06:10:06 50.79 4.78 44.02 1.98 271.99 4164.03 19042.31 Average: 11.21 0.96 9.85 0.40 54.47 845.19 3884.17 05:20:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:06 13445272 15546976 468644 2.86 41956 2285768 1123264 6.45 399708 2281804 240 05:40:06 13445272 15547372 468260 2.86 42340 2285784 1123264 6.45 400092 2282900 224 05:50:06 13441324 15543904 471732 2.88 42796 2285796 1123908 6.45 400560 2293360 252 06:00:06 13440820 15544008 471748 2.88 43388 2285808 1123908 6.45 401152 2293452 284 06:10:06 6506684 9769696 6191472 37.81 100300 3324856 6721104 38.58 789736 8721320 6816 Average: 12055874 14390391 1614371 9.86 54156 2493602 2243090 12.88 478250 3574567 1563 05:20:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:30:06 ens3 1.52 0.09 7.56 0.02 0.00 0.00 0.00 0.00 05:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:40:06 ens3 0.61 0.11 0.57 0.04 0.00 0.00 0.00 0.00 05:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:50:06 ens3 6.59 4.82 4.32 3.70 0.00 0.00 0.00 0.00 05:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:00:06 ens3 0.26 0.07 0.04 0.02 0.00 0.00 0.00 0.00 06:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:06 lo 0.63 0.63 0.08 0.08 0.00 0.00 0.00 0.00 06:10:06 ens3 84.17 64.78 700.27 17.39 0.00 0.00 0.00 0.00 06:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 18.63 13.98 142.55 4.23 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-43136) 07/16/25 _x86_64_ (4 CPU) 05:11:46 LINUX RESTART (4 CPU) 05:20:06 CPU %user %nice %system %iowait %steal %idle 05:30:06 all 0.14 0.00 0.02 0.01 0.02 99.81 05:30:06 0 0.01 0.00 0.02 0.01 0.02 99.95 05:30:06 1 0.49 0.00 0.02 0.00 0.02 99.47 05:30:06 2 0.05 0.00 0.03 0.04 0.02 99.87 05:30:06 3 0.02 0.00 0.02 0.00 0.01 99.95 05:40:06 all 0.10 0.00 0.02 0.01 0.02 99.85 05:40:06 0 0.01 0.00 0.01 0.00 0.01 99.97 05:40:06 1 0.11 0.00 0.02 0.01 0.02 99.84 05:40:06 2 0.08 0.00 0.02 0.01 0.01 99.89 05:40:06 3 0.22 0.00 0.02 0.03 0.02 99.71 05:50:06 all 0.15 0.00 0.03 0.01 0.02 99.80 05:50:06 0 0.06 0.00 0.04 0.01 0.03 99.86 05:50:06 1 0.16 0.00 0.04 0.03 0.02 99.76 05:50:06 2 0.13 0.00 0.03 0.00 0.01 99.83 05:50:06 3 0.24 0.00 0.02 0.00 0.01 99.74 06:00:06 all 0.08 0.00 0.02 0.01 0.02 99.87 06:00:06 0 0.02 0.00 0.02 0.01 0.02 99.94 06:00:06 1 0.25 0.00 0.02 0.01 0.02 99.70 06:00:06 2 0.02 0.00 0.03 0.04 0.02 99.89 06:00:06 3 0.03 0.00 0.01 0.00 0.01 99.95 06:10:06 all 19.85 0.00 0.96 0.31 0.05 78.83 06:10:06 0 20.89 0.00 0.90 0.17 0.05 78.00 06:10:06 1 20.50 0.00 0.93 0.10 0.05 78.43 06:10:06 2 19.16 0.00 1.29 0.51 0.05 78.98 06:10:06 3 18.84 0.00 0.73 0.47 0.05 79.91 Average: all 4.07 0.00 0.21 0.07 0.02 95.63 Average: 0 4.22 0.00 0.20 0.04 0.03 95.52 Average: 1 4.30 0.00 0.20 0.03 0.03 95.44 Average: 2 3.89 0.00 0.28 0.12 0.02 95.69 Average: 3 3.86 0.00 0.16 0.10 0.02 95.86