---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1270 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 67G 15% / 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 749 9305 4 5933 14897 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:2f:6e:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.75/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83760sec preferred_lft 83760sec inet6 fe80::f816:3eff:fe2f:6e5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c6:f6:fa:ed 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-1270) 09/25/25 _x86_64_ (4 CPU) 20:22:46 LINUX RESTART (4 CPU) 20:30:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:40:05 11.28 2.40 7.90 0.97 139.48 2973.33 2283.65 20:50:13 53.85 0.33 40.77 12.75 10.25 4448.71 18335.80 21:00:13 37.96 0.09 30.73 7.14 4.39 5245.14 7149.57 Average: 34.55 0.93 26.62 7.01 50.79 4229.02 9328.33 20:30:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:40:05 10075752 13626980 2330520 14.23 140128 3535872 2598328 14.91 784000 5130516 55212 20:50:13 8553512 13039468 2909408 17.77 192880 4331520 3045224 17.48 1015780 6324996 13424 21:00:13 9652808 15361188 583020 3.56 230664 5451912 1103824 6.34 1417516 4735644 176 Average: 9427357 14009212 1940983 11.85 187891 4439768 2249125 12.91 1072432 5397052 22937 20:30:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:40:05 lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 20:40:05 ens3 76.28 62.77 367.65 18.63 0.00 0.00 0.00 0.00 20:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:13 lo 4529.66 4529.66 4317.70 4317.70 0.00 0.00 0.00 0.00 20:50:13 ens3 93.33 68.32 297.25 22.62 0.00 0.00 0.00 0.00 20:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:13 lo 3041.16 3041.16 2892.55 2892.55 0.00 0.00 0.00 0.00 21:00:13 ens3 89.35 75.38 112.75 80.84 0.00 0.00 0.00 0.00 21:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2544.33 2544.33 2422.83 2422.83 0.00 0.00 0.00 0.00 Average: ens3 86.40 68.85 258.90 40.71 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-1270) 09/25/25 _x86_64_ (4 CPU) 20:22:46 LINUX RESTART (4 CPU) 20:30:13 CPU %user %nice %system %iowait %steal %idle 20:40:05 all 60.06 0.00 2.18 0.09 0.10 37.55 20:40:05 0 59.54 0.00 2.27 0.11 0.11 37.98 20:40:05 1 61.00 0.00 2.24 0.05 0.11 36.61 20:40:05 2 60.55 0.00 2.35 0.08 0.10 36.91 20:40:05 3 59.17 0.00 1.87 0.14 0.10 38.72 20:50:13 all 62.55 0.00 4.02 0.17 0.11 33.16 20:50:13 0 65.01 0.00 4.10 0.16 0.11 30.62 20:50:13 1 62.94 0.00 3.80 0.09 0.11 33.06 20:50:13 2 59.98 0.00 3.94 0.29 0.11 35.69 20:50:13 3 62.27 0.00 4.23 0.12 0.11 33.27 21:00:13 all 54.13 0.00 3.25 0.19 0.11 42.32 21:00:13 0 51.85 0.00 3.52 0.26 0.11 44.26 21:00:13 1 55.75 0.00 3.08 0.33 0.11 40.74 21:00:13 2 53.78 0.00 3.16 0.05 0.10 42.92 21:00:13 3 55.16 0.00 3.26 0.11 0.10 41.37 Average: all 58.93 0.00 3.16 0.15 0.11 37.66 Average: 0 58.82 0.00 3.30 0.18 0.11 37.59 Average: 1 59.90 0.00 3.05 0.16 0.11 36.78 Average: 2 58.10 0.00 3.15 0.14 0.11 38.50 Average: 3 58.88 0.00 3.13 0.13 0.10 37.76