---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-51275 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 11G 67G 14% / 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 624 9842 4 5522 15022 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:32:50:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.16/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84380sec preferred_lft 84380sec inet6 fe80::f816:3eff:fe32:50f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:ce:dd:66 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-51275) 09/10/25 _x86_64_ (4 CPU) 00:37:35 LINUX RESTART (4 CPU) 00:40:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:01 57.24 2.92 36.67 17.65 731.29 3964.98 358397.55 01:00:01 4.92 0.01 4.65 0.26 0.08 633.96 17511.03 01:10:01 30.69 0.40 26.07 4.22 13.63 6638.47 33345.81 Average: 30.86 1.10 22.41 7.34 246.70 3745.06 135669.52 00:40:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:01 9623000 13029980 2929692 17.89 128316 3428084 3084104 17.70 838552 5548144 7264 01:00:01 9760716 13384204 2573860 15.72 136020 3619076 2921724 16.77 876256 5356376 17224 01:10:01 10113212 15410796 537256 3.28 168200 5176684 1091580 6.27 1518956 4240536 8 Average: 9832309 13941660 2013603 12.30 144179 4074615 2365803 13.58 1077921 5048352 8165 00:40:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:01 lo 17.51 17.51 3.84 3.84 0.00 0.00 0.00 0.00 00:50:01 ens3 82.86 64.67 755.52 11.78 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 51.70 51.70 13.46 13.46 0.00 0.00 0.00 0.00 01:00:01 ens3 8.35 6.59 4.70 2.18 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 1942.88 1942.88 1873.17 1873.17 0.00 0.00 0.00 0.00 01:10:01 ens3 100.13 91.53 472.22 607.82 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 672.90 672.90 632.27 632.27 0.00 0.00 0.00 0.00 Average: ens3 63.72 54.23 409.65 207.92 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-51275) 09/10/25 _x86_64_ (4 CPU) 00:37:35 LINUX RESTART (4 CPU) 00:40:07 CPU %user %nice %system %iowait %steal %idle 00:50:01 all 31.53 0.00 1.48 0.40 0.07 66.51 00:50:01 0 31.95 0.00 1.18 0.24 0.07 66.56 00:50:01 1 32.14 0.00 1.52 0.43 0.08 65.83 00:50:01 2 30.36 0.00 1.58 0.26 0.07 67.73 00:50:01 3 31.67 0.00 1.65 0.67 0.07 65.93 01:00:01 all 16.94 0.00 0.84 0.05 0.07 82.09 01:00:01 0 17.15 0.00 0.80 0.04 0.07 81.94 01:00:01 1 15.88 0.00 0.86 0.06 0.08 83.12 01:00:01 2 17.45 0.00 0.88 0.01 0.07 81.59 01:00:01 3 17.30 0.00 0.83 0.07 0.07 81.72 01:10:01 all 48.36 0.00 2.43 0.22 0.09 48.91 01:10:01 0 50.45 0.00 2.77 0.32 0.09 46.37 01:10:01 1 46.30 0.00 2.26 0.22 0.09 51.14 01:10:01 2 47.67 0.00 2.50 0.11 0.09 49.64 01:10:01 3 49.01 0.00 2.19 0.23 0.09 48.48 Average: all 32.27 0.00 1.59 0.22 0.08 65.84 Average: 0 33.18 0.00 1.59 0.20 0.07 64.95 Average: 1 31.44 0.00 1.55 0.24 0.08 66.69 Average: 2 31.82 0.00 1.65 0.13 0.08 66.33 Average: 3 32.66 0.00 1.56 0.33 0.08 65.38