---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-54110 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 13G 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 628 8106 4 7254 15018 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:fc:e8:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.189/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84453sec preferred_lft 84453sec inet6 fe80::f816:3eff:fefc:e871/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6a:37:e7:34 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 inet6 fe80::42:6aff:fe37:e734/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-54110) 09/18/25 _x86_64_ (4 CPU) 11:15:57 LINUX RESTART (4 CPU) 11:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:01 40.78 0.54 24.20 16.04 590.85 3461.06 279239.55 11:40:01 34.64 0.05 31.45 3.15 0.71 9713.55 32545.63 Average: 37.71 0.29 27.83 9.60 295.84 6586.65 155918.28 11:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 9703012 13379708 2577288 15.74 121856 3688240 2675368 15.36 882168 5405468 14672 11:40:01 6142492 12459660 3487016 21.30 151008 6200780 3415372 19.60 1764860 7964584 436 Average: 7922752 12919684 3032152 18.52 136432 4944510 3045370 17.48 1323514 6685026 7554 11:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 1237.10 1237.10 1170.84 1170.84 0.00 0.00 0.00 0.00 11:30:01 ens3 45.38 35.65 314.58 8.97 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 1213.63 1213.63 1154.87 1154.87 0.00 0.00 0.00 0.00 11:40:01 ens3 36.87 31.64 149.51 10.09 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1225.37 1225.37 1162.85 1162.85 0.00 0.00 0.00 0.00 Average: ens3 41.13 33.65 232.06 9.53 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-54110) 09/18/25 _x86_64_ (4 CPU) 11:15:57 LINUX RESTART (4 CPU) 11:20:00 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 64.09 0.00 2.68 0.14 0.14 32.95 11:30:01 0 63.86 0.00 2.77 0.14 0.14 33.09 11:30:01 1 63.83 0.00 2.76 0.19 0.14 33.08 11:30:01 2 63.29 0.00 2.68 0.11 0.14 33.78 11:30:01 3 65.37 0.00 2.51 0.11 0.14 31.87 11:40:01 all 60.84 0.00 2.67 0.52 0.13 35.84 11:40:01 0 65.25 0.00 2.85 0.25 0.14 31.51 11:40:01 1 59.80 0.00 2.88 1.07 0.13 36.13 11:40:01 2 58.38 0.00 2.58 0.59 0.13 38.32 11:40:01 3 59.91 0.00 2.37 0.18 0.13 37.41 Average: all 62.46 0.00 2.68 0.33 0.14 34.40 Average: 0 64.55 0.00 2.81 0.19 0.14 32.30 Average: 1 61.82 0.00 2.82 0.63 0.14 34.60 Average: 2 60.83 0.00 2.63 0.35 0.13 36.05 Average: 3 62.64 0.00 2.44 0.15 0.13 34.64