---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37679 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: 5599.99 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 630 8868 4 6489 15016 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:01:26:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.29/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84767sec preferred_lft 84767sec inet6 fe80::f816:3eff:fe01:2685/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:89:5c:9d:76 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-37679) 06/26/25 _x86_64_ (4 CPU) 15:14:01 LINUX RESTART (4 CPU) 15:20:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:30:04 27.40 0.08 24.47 2.84 4.64 5759.09 32158.57 15:40:04 27.52 0.04 25.06 2.42 0.85 10872.07 21319.33 Average: 27.46 0.06 24.77 2.63 2.75 8315.58 26738.95 15:20:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:04 9259400 12883588 3073480 18.77 126524 3610144 3043072 17.47 844276 5849648 22076 15:40:04 6513028 12762604 3185520 19.46 153860 6112832 3111664 17.86 1740924 7617620 235256 Average: 7886214 12823096 3129500 19.11 140192 4861488 3077368 17.66 1292600 6733634 128666 15:20:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:04 lo 1345.81 1345.81 1275.22 1275.22 0.00 0.00 0.00 0.00 15:30:04 ens3 25.80 23.30 21.69 7.72 0.00 0.00 0.00 0.00 15:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:04 lo 968.70 968.70 3117.93 3117.93 0.00 0.00 0.00 0.00 15:40:04 ens3 37.34 32.67 150.68 9.63 0.00 0.00 0.00 0.00 15:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1157.25 1157.25 2196.58 2196.58 0.00 0.00 0.00 0.00 Average: ens3 31.57 27.98 86.19 8.67 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-37679) 06/26/25 _x86_64_ (4 CPU) 15:14:01 LINUX RESTART (4 CPU) 15:20:04 CPU %user %nice %system %iowait %steal %idle 15:30:04 all 65.96 0.00 2.53 0.11 0.10 31.30 15:30:04 0 65.34 0.00 2.50 0.09 0.10 31.96 15:30:04 1 66.46 0.00 2.64 0.11 0.11 30.69 15:30:04 2 65.98 0.00 2.58 0.14 0.10 31.19 15:30:04 3 66.04 0.00 2.39 0.11 0.11 31.35 15:40:04 all 52.27 0.00 2.26 0.76 0.16 44.55 15:40:04 0 51.46 0.00 2.49 0.08 0.20 45.77 15:40:04 1 54.30 0.00 2.20 0.18 0.09 43.24 15:40:04 2 52.56 0.00 2.27 2.57 0.26 42.34 15:40:04 3 50.77 0.00 2.09 0.19 0.09 46.86 Average: all 59.13 0.00 2.40 0.44 0.13 37.91 Average: 0 58.40 0.00 2.50 0.09 0.15 38.87 Average: 1 60.40 0.00 2.42 0.15 0.10 36.94 Average: 2 59.27 0.00 2.43 1.35 0.18 36.77 Average: 3 58.45 0.00 2.24 0.15 0.10 39.06