---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50799 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 8617 4 6733 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:f4:c0:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.73/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84772sec preferred_lft 84772sec inet6 fe80::f816:3eff:fef4:c0a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:17:90:9d 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-50799) 09/08/25 _x86_64_ (4 CPU) 11:28:10 LINUX RESTART (4 CPU) 11:30:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:40:04 46.34 15.27 27.53 3.54 875.30 5416.49 25546.78 11:50:13 32.54 0.08 29.00 3.46 3.68 2739.54 10156.18 Average: 39.39 7.62 28.27 3.50 436.04 4067.42 17790.58 11:30:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:04 8498104 12218628 3738852 22.84 119868 3721516 3906960 22.43 895692 6591380 2788 11:50:13 8566472 12934444 3019748 18.44 142948 4306704 3101536 17.80 1034928 6333176 166336 Average: 8532288 12576536 3379300 20.64 131408 4014110 3504248 20.11 965310 6462278 84562 11:30:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:04 lo 1446.44 1446.44 1371.52 1371.52 0.00 0.00 0.00 0.00 11:40:04 ens3 105.04 81.85 1011.71 14.22 0.00 0.00 0.00 0.00 11:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:13 lo 1373.39 1373.39 1307.62 1307.62 0.00 0.00 0.00 0.00 11:50:13 ens3 33.80 27.80 45.89 8.94 0.00 0.00 0.00 0.00 11:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1409.63 1409.63 1339.32 1339.32 0.00 0.00 0.00 0.00 Average: ens3 69.14 54.61 524.98 11.56 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-50799) 09/08/25 _x86_64_ (4 CPU) 11:28:10 LINUX RESTART (4 CPU) 11:30:05 CPU %user %nice %system %iowait %steal %idle 11:40:04 all 69.71 0.07 2.78 0.14 0.10 27.21 11:40:04 0 69.89 0.01 2.38 0.21 0.10 27.42 11:40:04 1 69.17 0.16 2.74 0.14 0.10 27.69 11:40:04 2 68.85 0.07 3.06 0.11 0.10 27.80 11:40:04 3 70.93 0.03 2.92 0.11 0.10 25.91 11:50:13 all 63.71 0.00 2.56 0.08 0.10 33.55 11:50:13 0 65.29 0.00 2.59 0.05 0.10 31.97 11:50:13 1 61.36 0.00 2.49 0.11 0.09 35.95 11:50:13 2 65.03 0.00 2.59 0.06 0.10 32.22 11:50:13 3 63.14 0.00 2.58 0.12 0.10 34.07 Average: all 66.68 0.03 2.67 0.11 0.10 30.40 Average: 0 67.57 0.01 2.48 0.13 0.10 29.71 Average: 1 65.24 0.08 2.61 0.12 0.09 31.85 Average: 2 66.92 0.03 2.83 0.09 0.10 30.03 Average: 3 67.01 0.01 2.75 0.11 0.10 30.02