---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37661 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 638 8816 4 6534 15008 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:1a:e9:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.80/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84683sec preferred_lft 84683sec inet6 fe80::f816:3eff:fe1a:e93b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:09:40:20 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-37661) 06/26/25 _x86_64_ (4 CPU) 14:42:56 LINUX RESTART (4 CPU) 14:50:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:00:00 26.81 0.08 23.64 3.08 4.65 5742.54 33637.00 15:10:01 27.16 0.04 24.88 2.23 0.86 9856.33 30395.63 Average: 26.98 0.06 24.27 2.66 2.74 7813.70 32005.07 14:50:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:00 9040404 12816868 3140048 19.18 125344 3773032 3335520 19.15 835124 6109080 108992 15:10:01 6515568 12813124 3134296 19.14 154640 6172464 3184132 18.28 1725084 7642128 370072 Average: 7777986 12814996 3137172 19.16 139992 4972748 3259826 18.71 1280104 6875604 239532 14:50:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:00 lo 1459.32 1459.32 1384.84 1384.84 0.00 0.00 0.00 0.00 15:00:00 ens3 28.54 22.73 11.23 6.91 0.00 0.00 0.00 0.00 15:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 806.26 806.26 2973.15 2973.15 0.00 0.00 0.00 0.00 15:10:01 ens3 38.06 31.96 150.17 9.41 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1130.53 1130.53 2184.50 2184.50 0.00 0.00 0.00 0.00 Average: ens3 33.33 27.38 81.18 8.17 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-37661) 06/26/25 _x86_64_ (4 CPU) 14:42:56 LINUX RESTART (4 CPU) 14:50:06 CPU %user %nice %system %iowait %steal %idle 15:00:00 all 63.01 0.00 2.57 1.44 0.11 32.87 15:00:00 0 62.78 0.00 2.53 1.16 0.11 33.43 15:00:00 1 62.71 0.00 2.61 2.03 0.11 32.54 15:00:00 2 63.94 0.00 2.80 1.19 0.11 31.95 15:00:00 3 62.61 0.00 2.34 1.37 0.11 33.57 15:10:01 all 52.31 0.00 2.30 1.27 0.11 44.02 15:10:01 0 50.38 0.00 1.91 0.45 0.11 47.15 15:10:01 1 53.69 0.00 2.67 0.95 0.11 42.59 15:10:01 2 49.61 0.00 2.35 1.30 0.10 46.63 15:10:01 3 55.56 0.00 2.27 2.36 0.11 39.70 Average: all 57.62 0.00 2.43 1.35 0.11 38.49 Average: 0 56.53 0.00 2.22 0.80 0.11 40.35 Average: 1 58.17 0.00 2.64 1.49 0.11 37.60 Average: 2 56.72 0.00 2.57 1.25 0.11 39.35 Average: 3 59.07 0.00 2.30 1.87 0.11 36.65