---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-3220 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 67G 15% / 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 673 9375 4 5940 14973 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:26:c2:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.108/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83623sec preferred_lft 83623sec inet6 fe80::f816:3eff:fe26:c287/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6c:1e:06:13 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-3220) 08/22/25 _x86_64_ (4 CPU) 07:17:36 LINUX RESTART (4 CPU) 07:20:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:00 11.93 2.72 8.37 0.84 720.08 2034.22 10169.45 07:40:01 11.89 0.40 10.40 1.10 11.60 3895.08 2858.16 07:50:04 56.35 0.00 42.38 13.97 0.01 2909.37 9092.85 08:00:04 44.72 0.10 25.02 19.60 4.55 4903.71 247172.67 Average: 31.27 0.80 21.58 8.89 182.99 3437.23 67319.62 07:20:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:00 11379852 14344600 1619864 9.89 99776 3047520 2031148 11.66 643428 4036432 23608 07:40:01 8906284 13248344 2704908 16.52 168048 4237084 3013600 17.30 901896 6101980 262988 07:50:04 8757520 13304936 2645168 16.16 193680 4390592 2842084 16.31 1020900 6115312 35916 08:00:04 9675240 15390800 552896 3.38 227652 5462844 1084908 6.23 1411876 4715400 344 Average: 9679724 14072170 1880709 11.49 172289 4284510 2242935 12.87 994525 5242281 80714 07:20:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:00 lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 07:30:00 ens3 65.12 51.55 725.17 9.68 0.00 0.00 0.00 0.00 07:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 165.25 165.25 156.29 156.29 0.00 0.00 0.00 0.00 07:40:01 ens3 81.39 61.48 297.83 19.13 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:04 lo 5128.91 5128.91 4888.24 4888.24 0.00 0.00 0.00 0.00 07:50:04 ens3 70.39 52.11 26.46 19.89 0.00 0.00 0.00 0.00 07:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:04 lo 2307.02 2307.02 2188.08 2188.08 0.00 0.00 0.00 0.00 08:00:04 ens3 99.87 90.45 116.20 149.70 0.00 0.00 0.00 0.00 08:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1906.42 1906.42 1813.92 1813.92 0.00 0.00 0.00 0.00 Average: ens3 79.21 63.90 290.46 49.61 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-3220) 08/22/25 _x86_64_ (4 CPU) 07:17:36 LINUX RESTART (4 CPU) 07:20:04 CPU %user %nice %system %iowait %steal %idle 07:30:00 all 13.00 0.00 0.74 0.18 0.03 86.04 07:30:00 0 13.50 0.00 0.64 0.14 0.04 85.69 07:30:00 1 12.71 0.00 0.67 0.11 0.03 86.47 07:30:00 2 13.26 0.00 1.01 0.32 0.04 85.37 07:30:00 3 12.53 0.00 0.66 0.14 0.04 86.64 07:40:01 all 65.91 0.00 2.56 0.94 0.14 30.45 07:40:01 0 67.33 0.00 2.38 0.34 0.14 29.81 07:40:01 1 65.39 0.00 2.72 1.44 0.14 30.32 07:40:01 2 67.78 0.00 2.54 0.84 0.14 28.70 07:40:01 3 63.15 0.00 2.62 1.13 0.14 32.96 07:50:04 all 60.68 0.00 4.34 0.22 0.24 34.52 07:50:04 0 60.95 0.00 4.48 0.23 0.14 34.20 07:50:04 1 60.48 0.00 4.49 0.24 0.15 34.64 07:50:04 2 60.23 0.00 3.86 0.16 0.26 35.48 07:50:04 3 61.07 0.00 4.52 0.24 0.41 33.77 08:00:04 all 50.31 0.00 2.81 0.24 0.10 46.54 08:00:04 0 46.87 0.00 3.03 0.11 0.10 49.89 08:00:04 1 52.20 0.00 2.85 0.64 0.11 44.20 08:00:04 2 47.35 0.00 2.56 0.14 0.10 49.85 08:00:04 3 54.82 0.00 2.79 0.05 0.11 42.23 Average: all 47.52 0.00 2.61 0.39 0.13 49.35 Average: 0 47.20 0.00 2.63 0.21 0.10 49.86 Average: 1 47.74 0.00 2.68 0.61 0.11 48.86 Average: 2 47.19 0.00 2.49 0.37 0.13 49.82 Average: 3 47.93 0.00 2.65 0.39 0.17 48.86