---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-3354 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 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 645 9804 4 5539 15001 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:15:39:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.215/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84345sec preferred_lft 84345sec inet6 fe80::f816:3eff:fe15:3900/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8b:67:16:22 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-3354) 08/23/25 _x86_64_ (4 CPU) 01:08:19 LINUX RESTART (4 CPU) 01:10:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:23 59.10 3.83 47.83 7.45 750.40 5290.38 131863.85 01:30:16 10.42 0.01 8.89 1.52 0.07 742.07 32179.99 01:40:34 35.68 0.35 30.07 5.26 12.00 6560.60 43760.38 Average: 35.29 1.40 29.12 4.77 255.24 4241.26 69476.77 01:10:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:23 9554944 12990972 2968928 18.13 132408 3450368 3227236 18.52 853432 5592580 11296 01:30:16 9436892 13040836 2917432 17.82 140088 3595224 3145400 18.05 884592 5661368 2272 01:40:34 10053200 15368208 580440 3.55 173488 5185312 1072660 6.16 1535528 4276832 120 Average: 9681679 13800005 2155600 13.17 148661 4076968 2481765 14.25 1091184 5176927 4563 01:10:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:23 lo 3.44 3.44 0.67 0.67 0.00 0.00 0.00 0.00 01:20:23 ens3 81.87 65.14 813.21 14.39 0.00 0.00 0.00 0.00 01:20:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:16 lo 54.27 54.27 13.55 13.55 0.00 0.00 0.00 0.00 01:30:16 ens3 5.62 4.52 3.92 1.44 0.00 0.00 0.00 0.00 01:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:34 lo 2159.12 2159.12 2074.04 2074.04 0.00 0.00 0.00 0.00 01:40:34 ens3 84.41 80.34 460.12 552.29 0.00 0.00 0.00 0.00 01:40:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 752.43 752.43 709.33 709.33 0.00 0.00 0.00 0.00 Average: ens3 57.91 50.57 429.78 192.94 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-3354) 08/23/25 _x86_64_ (4 CPU) 01:08:19 LINUX RESTART (4 CPU) 01:10:14 CPU %user %nice %system %iowait %steal %idle 01:20:23 all 35.52 0.00 1.63 0.71 0.08 62.06 01:20:23 0 34.84 0.00 1.67 0.65 0.08 62.75 01:20:23 1 36.53 0.00 1.56 0.62 0.08 61.21 01:20:23 2 36.46 0.00 1.29 0.54 0.09 61.62 01:20:23 3 34.27 0.00 1.99 1.01 0.08 62.64 01:30:16 all 16.43 0.00 0.86 0.51 0.09 82.11 01:30:16 0 16.77 0.00 0.92 0.58 0.08 81.65 01:30:16 1 16.46 0.00 0.82 0.20 0.08 82.43 01:30:16 2 16.32 0.00 0.78 0.71 0.11 82.09 01:30:16 3 16.16 0.00 0.91 0.56 0.08 82.28 01:40:34 all 51.25 0.00 2.69 0.57 0.11 45.38 01:40:34 0 50.29 0.00 2.66 0.68 0.11 46.26 01:40:34 1 51.63 0.00 2.73 0.59 0.11 44.93 01:40:34 2 53.56 0.00 2.77 0.59 0.11 42.96 01:40:34 3 49.52 0.00 2.60 0.41 0.10 47.38 Average: all 34.64 0.00 1.74 0.60 0.09 62.93 Average: 0 34.21 0.00 1.77 0.64 0.09 63.30 Average: 1 35.12 0.00 1.72 0.48 0.09 62.60 Average: 2 35.70 0.00 1.63 0.61 0.10 61.96 Average: 3 33.55 0.00 1.85 0.66 0.09 63.86