---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-750 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 9.9G 146G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 725 26747 4 4619 30898 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:b5:04:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.246/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84838sec preferred_lft 84838sec inet6 fe80::f816:3eff:feb5:439/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3f:d8:4f:9d 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-8c-8g-750) 09/24/25 _x86_64_ (8 CPU) 08:26:41 LINUX RESTART (8 CPU) 08:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:07 45.87 12.40 29.34 4.13 715.15 8881.54 31501.51 08:50:07 36.30 0.01 31.54 4.75 0.12 8439.20 38453.37 Average: 41.11 6.24 30.43 4.44 359.35 8661.43 34960.81 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:07 25028584 28900268 3405756 10.36 149328 3941196 3466528 10.22 937108 6440500 168796 08:50:07 25205632 29319640 2983896 9.08 180072 4122068 3086436 9.10 1023548 6152276 26908 Average: 25117108 29109954 3194826 9.72 164700 4031632 3276482 9.66 980328 6296388 97852 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:07 lo 1226.62 1226.62 1165.18 1165.18 0.00 0.00 0.00 0.00 08:40:07 ens3 46.97 37.06 366.18 8.87 0.00 0.00 0.00 0.00 08:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:07 lo 1812.46 1812.46 1724.31 1724.31 0.00 0.00 0.00 0.00 08:50:07 ens3 21.96 18.28 8.95 6.06 0.00 0.00 0.00 0.00 08:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1518.14 1518.14 1443.41 1443.41 0.00 0.00 0.00 0.00 Average: ens3 34.53 27.71 188.42 7.47 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-8c-8g-750) 09/24/25 _x86_64_ (8 CPU) 08:26:41 LINUX RESTART (8 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:40:07 all 38.88 0.04 1.81 1.24 0.13 57.90 08:40:07 0 37.60 0.10 1.65 1.93 0.13 58.60 08:40:07 1 39.58 0.00 1.85 0.90 0.14 57.53 08:40:07 2 38.52 0.02 1.64 1.92 0.14 57.77 08:40:07 3 39.81 0.01 1.74 0.88 0.13 57.43 08:40:07 4 42.54 0.01 2.19 1.07 0.13 54.06 08:40:07 5 40.80 0.01 2.00 0.98 0.14 56.07 08:40:07 6 33.19 0.18 1.59 0.71 0.12 64.20 08:40:07 7 38.98 0.00 1.82 1.54 0.13 57.53 08:50:07 all 34.76 0.00 1.85 0.79 0.10 62.51 08:50:07 0 31.17 0.00 1.86 0.82 0.09 66.06 08:50:07 1 38.19 0.00 1.63 0.43 0.11 59.64 08:50:07 2 34.04 0.00 2.13 1.77 0.09 61.97 08:50:07 3 38.86 0.00 2.03 0.85 0.10 58.16 08:50:07 4 35.56 0.00 2.11 0.75 0.10 61.48 08:50:07 5 32.46 0.00 1.76 0.60 0.11 65.07 08:50:07 6 32.28 0.00 1.46 0.21 0.10 65.95 08:50:07 7 35.50 0.00 1.83 0.86 0.11 61.71 Average: all 36.83 0.02 1.83 1.02 0.12 60.19 Average: 0 34.40 0.05 1.76 1.37 0.11 62.31 Average: 1 38.89 0.00 1.74 0.67 0.12 58.58 Average: 2 36.29 0.01 1.88 1.85 0.11 59.86 Average: 3 39.34 0.01 1.89 0.86 0.12 57.79 Average: 4 39.06 0.01 2.15 0.91 0.11 57.75 Average: 5 36.65 0.00 1.88 0.79 0.13 60.55 Average: 6 32.74 0.09 1.52 0.46 0.11 65.07 Average: 7 37.25 0.00 1.83 1.20 0.12 59.61