---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39050 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 639 8663 4 6685 15006 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:a5:b6:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.102/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84606sec preferred_lft 84606sec inet6 fe80::f816:3eff:fea5:b661/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7e:75:20:a6 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-39050) 07/02/25 _x86_64_ (4 CPU) 10:49:18 LINUX RESTART (4 CPU) 10:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:00:37 72.38 4.91 52.14 15.33 803.77 9534.44 246264.07 11:10:01 22.21 0.08 19.73 2.40 3.82 4342.86 13107.10 Average: 48.81 2.64 36.91 9.26 427.93 7095.29 136720.45 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:37 10233360 13817148 2140584 13.07 114444 3612716 2295716 13.18 822992 4935944 14184 11:10:01 8957928 12904388 3051388 18.64 127772 3932100 3182564 18.27 915384 6091056 27720 Average: 9595644 13360768 2595986 15.86 121108 3772408 2739140 15.72 869188 5513500 20952 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:37 lo 1273.48 1273.48 1206.50 1206.50 0.00 0.00 0.00 0.00 11:00:37 ens3 101.66 73.68 1113.63 13.46 0.00 0.00 0.00 0.00 11:00:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 925.28 925.28 879.78 879.78 0.00 0.00 0.00 0.00 11:10:01 ens3 26.53 22.57 19.60 7.46 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1109.89 1109.89 1053.00 1053.00 0.00 0.00 0.00 0.00 Average: ens3 66.36 49.67 599.63 10.64 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-39050) 07/02/25 _x86_64_ (4 CPU) 10:49:18 LINUX RESTART (4 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 11:00:37 all 50.04 0.00 2.43 0.47 0.08 46.97 11:00:37 0 48.20 0.00 2.46 0.34 0.09 48.91 11:00:37 1 49.61 0.00 2.29 0.27 0.08 47.75 11:00:37 2 49.72 0.00 2.35 0.61 0.08 47.24 11:00:37 3 52.64 0.00 2.61 0.67 0.08 43.99 11:10:01 all 59.23 0.00 2.15 0.14 0.10 38.37 11:10:01 0 59.72 0.00 2.71 0.17 0.10 37.29 11:10:01 1 59.36 0.00 1.80 0.09 0.11 38.64 11:10:01 2 58.95 0.00 2.07 0.09 0.10 38.80 11:10:01 3 58.90 0.00 2.03 0.21 0.10 38.76 Average: all 54.36 0.00 2.30 0.32 0.09 42.93 Average: 0 53.62 0.00 2.58 0.26 0.10 43.45 Average: 1 54.19 0.00 2.06 0.18 0.09 43.47 Average: 2 54.05 0.00 2.22 0.37 0.09 43.28 Average: 3 55.58 0.00 2.34 0.45 0.09 41.54