---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-890 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 662 9895 4 5431 14984 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:2b:52:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.176/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84745sec preferred_lft 84745sec inet6 fe80::f816:3eff:fe2b:52c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e2:fd:5f:83 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-890) 09/24/25 _x86_64_ (4 CPU) 12:17:39 LINUX RESTART (4 CPU) 12:20:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:30:19 24.64 1.11 19.92 3.60 598.02 3524.47 64033.02 12:40:01 21.79 0.17 18.40 3.22 4.81 1583.63 25432.20 Average: 23.25 0.65 19.18 3.42 308.63 2577.66 45202.13 12:20:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:19 9393536 12930456 3027428 18.49 110124 3560860 3261236 18.72 848392 5746452 20 12:40:01 9083620 12991056 2964180 18.10 128852 3889764 2985932 17.14 976820 5901192 67444 Average: 9238578 12960756 2995804 18.30 119488 3725312 3123584 17.93 912606 5823822 33732 12:20:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:19 lo 29.66 29.66 7.02 7.02 0.00 0.00 0.00 0.00 12:30:19 ens3 29.30 20.95 306.30 4.98 0.00 0.00 0.00 0.00 12:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 1381.04 1381.04 1292.14 1292.14 0.00 0.00 0.00 0.00 12:40:01 ens3 32.59 25.46 251.17 5.41 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 688.91 688.91 633.94 633.94 0.00 0.00 0.00 0.00 Average: ens3 30.90 23.15 279.40 5.19 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-890) 09/24/25 _x86_64_ (4 CPU) 12:17:39 LINUX RESTART (4 CPU) 12:20:09 CPU %user %nice %system %iowait %steal %idle 12:30:19 all 35.42 0.00 1.47 0.43 0.09 62.59 12:30:19 0 36.24 0.00 1.36 0.17 0.09 62.14 12:30:19 1 36.35 0.00 1.66 0.62 0.09 61.27 12:30:19 2 35.16 0.00 1.31 0.64 0.09 62.80 12:30:19 3 33.91 0.00 1.57 0.29 0.09 64.15 12:40:01 all 33.43 0.00 1.72 0.14 0.10 64.61 12:40:01 0 33.02 0.00 1.63 0.18 0.10 65.07 12:40:01 1 33.15 0.00 1.40 0.08 0.10 65.28 12:40:01 2 34.45 0.00 2.02 0.18 0.10 63.25 12:40:01 3 33.10 0.00 1.84 0.14 0.09 64.82 Average: all 34.45 0.00 1.60 0.29 0.09 63.57 Average: 0 34.67 0.00 1.49 0.17 0.09 63.57 Average: 1 34.79 0.00 1.54 0.36 0.09 63.22 Average: 2 34.81 0.00 1.65 0.41 0.10 63.02 Average: 3 33.52 0.00 1.70 0.21 0.09 64.48