---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53646 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 644 8667 4 6677 15001 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:a5:15:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.33/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84158sec preferred_lft 84158sec inet6 fe80::f816:3eff:fea5:15c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:53:ad:de:b3 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-53646) 09/18/25 _x86_64_ (4 CPU) 01:30:17 LINUX RESTART (4 CPU) 01:40:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:50:01 26.00 0.07 22.63 3.31 7.55 2457.13 8319.33 02:00:21 27.20 0.03 24.37 2.79 0.58 4342.21 9922.93 Average: 26.62 0.05 23.53 3.04 3.95 3431.57 9148.26 01:40:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 9350212 13131816 2824344 17.25 127492 3778680 2892264 16.60 895400 5713396 21464 02:00:21 5795052 10686444 5265148 32.16 144348 4820628 5251792 30.15 1212932 8896048 29604 Average: 7572632 11909130 4044746 24.70 135920 4299654 4072028 23.37 1054166 7304722 25534 01:40:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:01 lo 1635.86 1635.86 1551.99 1551.99 0.00 0.00 0.00 0.00 01:50:01 ens3 54.60 39.48 31.12 14.13 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:21 lo 954.07 954.07 950.55 950.55 0.00 0.00 0.00 0.00 02:00:21 ens3 46.91 34.80 47.02 12.63 0.00 0.00 0.00 0.00 02:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1283.43 1283.43 1241.09 1241.09 0.00 0.00 0.00 0.00 Average: ens3 50.62 37.06 39.34 13.35 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-53646) 09/18/25 _x86_64_ (4 CPU) 01:30:17 LINUX RESTART (4 CPU) 01:40:21 CPU %user %nice %system %iowait %steal %idle 01:50:01 all 64.86 0.00 2.46 0.06 0.09 32.53 01:50:01 0 62.59 0.00 2.30 0.07 0.09 34.95 01:50:01 1 64.13 0.00 2.55 0.08 0.09 33.15 01:50:01 2 67.88 0.00 2.75 0.03 0.09 29.26 01:50:01 3 64.84 0.00 2.25 0.05 0.09 32.77 02:00:21 all 57.73 0.00 2.31 0.10 0.09 39.78 02:00:21 0 57.40 0.00 2.34 0.06 0.09 40.12 02:00:21 1 55.05 0.00 2.13 0.06 0.09 42.68 02:00:21 2 57.95 0.00 2.28 0.15 0.09 39.53 02:00:21 3 60.50 0.00 2.51 0.12 0.08 36.78 Average: all 61.17 0.00 2.39 0.08 0.09 36.28 Average: 0 59.91 0.00 2.32 0.06 0.09 37.62 Average: 1 59.44 0.00 2.33 0.07 0.09 38.07 Average: 2 62.74 0.00 2.51 0.09 0.09 34.57 Average: 3 62.60 0.00 2.38 0.09 0.09 34.84