---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49276 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 632 8672 4 6683 15014 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:f1:c1:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.30/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84714sec preferred_lft 84714sec inet6 fe80::f816:3eff:fef1:c104/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fa:b2:68:65 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-49276) 08/04/25 _x86_64_ (4 CPU) 11:33:52 LINUX RESTART (4 CPU) 11:40:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:17 26.81 0.08 23.88 2.84 4.64 5649.23 24008.21 12:00:17 24.73 0.04 22.35 2.35 0.81 6741.03 19283.83 Average: 25.77 0.06 23.12 2.59 2.73 6194.24 21649.87 11:40:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:17 8833888 12864680 3090664 18.88 129016 4014120 3178796 18.25 931276 6209292 216260 12:00:17 7087092 13342072 2605596 15.91 155232 6130348 2649036 15.21 1679628 7107088 1286788 Average: 7960490 13103376 2848130 17.40 142124 5072234 2913916 16.73 1305452 6658190 751524 11:40:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:17 lo 1277.53 1277.53 1210.05 1210.05 0.00 0.00 0.00 0.00 11:50:17 ens3 23.37 19.82 10.80 6.65 0.00 0.00 0.00 0.00 11:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:17 lo 894.79 894.79 3054.77 3054.77 0.00 0.00 0.00 0.00 12:00:17 ens3 43.55 35.26 151.37 10.03 0.00 0.00 0.00 0.00 12:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1086.47 1086.47 2130.90 2130.90 0.00 0.00 0.00 0.00 Average: ens3 33.45 27.52 80.97 8.34 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-49276) 08/04/25 _x86_64_ (4 CPU) 11:33:52 LINUX RESTART (4 CPU) 11:40:15 CPU %user %nice %system %iowait %steal %idle 11:50:17 all 65.75 0.00 2.50 0.17 0.11 31.47 11:50:17 0 66.83 0.00 2.38 0.17 0.11 30.50 11:50:17 1 65.15 0.00 2.51 0.13 0.11 32.10 11:50:17 2 65.46 0.00 2.84 0.25 0.11 31.34 11:50:17 3 65.55 0.00 2.26 0.12 0.11 31.96 12:00:17 all 54.12 0.00 2.24 0.20 0.09 43.33 12:00:17 0 54.11 0.00 2.59 0.20 0.09 43.00 12:00:17 1 55.22 0.00 2.30 0.19 0.10 42.19 12:00:17 2 53.82 0.00 2.05 0.08 0.10 43.95 12:00:17 3 53.34 0.00 2.04 0.34 0.09 44.18 Average: all 59.95 0.00 2.37 0.19 0.10 37.39 Average: 0 60.48 0.00 2.49 0.19 0.10 36.74 Average: 1 60.20 0.00 2.40 0.16 0.10 37.14 Average: 2 59.65 0.00 2.44 0.17 0.10 37.64 Average: 3 59.45 0.00 2.15 0.23 0.10 38.06