---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1772 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: 5600.00 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 607 8833 4 6548 15039 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:a0:c2:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.77/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84257sec preferred_lft 84257sec inet6 fe80::f816:3eff:fea0:c286/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:57:80:b1:0d 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-1772) 09/27/25 _x86_64_ (4 CPU) 10:39:18 LINUX RESTART (4 CPU) 10:40:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:01 30.43 4.99 23.63 1.81 853.62 4570.77 32573.43 11:00:08 24.40 0.34 21.06 3.00 17.39 2291.89 10290.01 11:10:08 34.70 0.04 31.29 3.37 0.89 7720.81 12497.36 Average: 29.82 1.77 25.32 2.73 287.48 4852.10 18369.33 10:40:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 11105656 14310084 1652040 10.09 105640 3272716 2330904 13.38 716588 4222288 20492 11:00:08 9238716 12925620 3031484 18.51 126320 3690216 3142832 18.04 884060 5859984 14056 11:10:08 6272568 12607116 3339688 20.40 156424 6208824 3402192 19.53 1764248 7832472 596660 Average: 8872313 13280940 2674404 16.33 129461 4390585 2958643 16.98 1121632 5971581 210403 10:40:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 lo 204.54 204.54 194.67 194.67 0.00 0.00 0.00 0.00 10:50:01 ens3 102.13 78.83 1250.21 12.13 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:08 lo 1410.54 1410.54 1336.99 1336.99 0.00 0.00 0.00 0.00 11:00:08 ens3 56.79 44.44 56.89 14.59 0.00 0.00 0.00 0.00 11:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:08 lo 1181.54 1181.54 1124.62 1124.62 0.00 0.00 0.00 0.00 11:10:08 ens3 58.72 48.04 155.85 15.57 0.00 0.00 0.00 0.00 11:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 936.78 936.78 889.76 889.76 0.00 0.00 0.00 0.00 Average: ens3 72.38 56.97 483.14 14.10 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-1772) 09/27/25 _x86_64_ (4 CPU) 10:39:18 LINUX RESTART (4 CPU) 10:40:08 CPU %user %nice %system %iowait %steal %idle 10:50:01 all 13.19 0.00 1.00 0.43 0.04 85.34 10:50:01 0 15.57 0.00 1.01 0.37 0.04 83.01 10:50:01 1 12.04 0.00 1.01 0.76 0.04 86.16 10:50:01 2 12.27 0.00 1.01 0.41 0.04 86.28 10:50:01 3 12.89 0.00 0.98 0.16 0.04 85.93 11:00:08 all 64.29 0.00 2.57 0.20 0.13 32.81 11:00:08 0 63.54 0.00 2.39 0.29 0.13 33.65 11:00:08 1 63.98 0.00 2.77 0.20 0.13 32.92 11:00:08 2 64.04 0.00 2.51 0.24 0.13 33.07 11:00:08 3 65.61 0.00 2.62 0.06 0.13 31.59 11:10:08 all 61.21 0.00 2.73 0.66 0.22 35.18 11:10:08 0 59.08 0.00 2.18 0.12 0.26 38.36 11:10:08 1 59.21 0.00 2.80 1.76 0.24 35.99 11:10:08 2 64.36 0.00 3.08 0.55 0.17 31.85 11:10:08 3 62.20 0.00 2.86 0.23 0.19 34.52 Average: all 46.39 0.00 2.11 0.43 0.13 50.95 Average: 0 46.21 0.00 1.86 0.26 0.14 51.52 Average: 1 45.24 0.00 2.20 0.90 0.14 51.52 Average: 2 47.05 0.00 2.20 0.40 0.11 50.24 Average: 3 47.06 0.00 2.16 0.15 0.12 50.52