---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-190 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 10G 68G 13% / 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 667 10499 4 4822 14979 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:94:cd:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.181/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83779sec preferred_lft 83779sec inet6 fe80::f816:3eff:fe94:cde8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:59:25:42:b7 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-190) 10/02/25 _x86_64_ (4 CPU) 12:58:59 LINUX RESTART (4 CPU) 13:00:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 7.69 0.48 6.46 0.75 594.04 995.55 24159.89 13:20:01 1.10 0.01 1.09 0.00 0.05 13.25 146.35 13:30:01 1.01 0.00 1.01 0.00 0.00 12.13 0.00 13:40:01 54.41 4.37 47.09 2.95 292.10 6664.84 1641.07 Average: 16.08 1.22 13.94 0.93 219.80 1924.98 6405.06 13:00:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 13427160 15529708 486024 2.97 42564 2286324 1126744 6.47 398024 2286316 52 13:20:01 13426228 15529320 486456 2.97 42964 2286436 1134936 6.51 398436 2285788 20 13:30:01 13425248 15528644 487064 2.97 43260 2286444 1134936 6.51 398732 2286632 4 13:40:01 11158920 15310524 644232 3.93 144712 4089024 1335396 7.67 738928 4026952 147756 Average: 12859389 15474549 525944 3.21 68375 2737057 1183003 6.79 483530 2721422 36958 13:00:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:10:01 ens3 46.42 23.19 280.46 1.91 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.18 0.09 0.04 0.02 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 0.18 0.08 0.04 0.02 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 4.36 4.36 0.79 0.79 0.00 0.00 0.00 0.00 13:40:01 ens3 58.52 46.66 484.60 10.31 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 26.22 17.47 190.82 3.07 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-190) 10/02/25 _x86_64_ (4 CPU) 12:58:59 LINUX RESTART (4 CPU) 13:00:12 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 0.56 0.00 0.31 0.28 0.01 98.85 13:10:01 0 0.56 0.00 0.23 0.49 0.02 98.71 13:10:01 1 0.55 0.00 0.37 0.16 0.02 98.90 13:10:01 2 0.66 0.00 0.46 0.30 0.02 98.56 13:10:01 3 0.46 0.00 0.16 0.16 0.01 99.21 13:20:01 all 0.22 0.00 0.02 0.02 0.01 99.73 13:20:01 0 0.60 0.00 0.01 0.00 0.01 99.38 13:20:01 1 0.02 0.00 0.02 0.05 0.02 99.89 13:20:01 2 0.22 0.00 0.04 0.01 0.02 99.71 13:20:01 3 0.03 0.00 0.01 0.00 0.01 99.95 13:30:01 all 0.14 0.00 0.02 0.01 0.01 99.81 13:30:01 0 0.01 0.00 0.01 0.00 0.01 99.97 13:30:01 1 0.02 0.00 0.03 0.04 0.01 99.89 13:30:01 2 0.52 0.00 0.04 0.00 0.02 99.42 13:30:01 3 0.01 0.00 0.01 0.00 0.01 99.97 13:40:01 all 9.91 0.00 0.97 1.00 0.05 88.07 13:40:01 0 10.96 0.00 1.01 0.60 0.04 87.39 13:40:01 1 6.98 0.00 0.80 0.67 0.04 91.52 13:40:01 2 10.71 0.00 1.05 2.35 0.05 85.83 13:40:01 3 11.00 0.00 1.01 0.40 0.05 87.54 Average: all 2.71 0.00 0.33 0.33 0.02 96.61 Average: 0 3.04 0.00 0.32 0.27 0.02 96.36 Average: 1 1.90 0.00 0.30 0.23 0.02 97.55 Average: 2 3.03 0.00 0.40 0.66 0.03 95.88 Average: 3 2.88 0.00 0.30 0.14 0.02 96.66