---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-30 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: 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: 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 12G 144G 8% / 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 901 24861 4 6329 30723 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:6c:19:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.171/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84314sec preferred_lft 84314sec inet6 fe80::f816:3eff:fe6c:19f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bf:17:15:55 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-30) 09/21/25 _x86_64_ (8 CPU) 14:10:29 LINUX RESTART (8 CPU) 14:20:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:30:01 32.17 0.10 27.83 4.25 5.23 2574.80 4968.27 14:40:06 33.33 0.01 29.01 4.30 0.30 3094.45 23188.33 Average: 32.75 0.05 28.43 4.28 2.75 2836.96 14160.14 14:20:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 24970492 29045424 3259584 9.92 172980 4105008 3366920 9.93 984400 6433504 162548 14:40:06 24222572 28858752 3441344 10.47 199896 4595172 3393908 10.01 1125920 6987224 179672 Average: 24596532 28952088 3350464 10.20 186438 4350090 3380414 9.97 1055160 6710364 171110 14:20:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1798.25 1798.25 1711.42 1711.42 0.00 0.00 0.00 0.00 14:30:01 ens3 23.53 19.01 10.99 6.67 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:06 lo 1613.64 1613.64 1535.49 1535.49 0.00 0.00 0.00 0.00 14:40:06 ens3 24.46 19.74 9.97 7.42 0.00 0.00 0.00 0.00 14:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1705.12 1705.12 1622.66 1622.66 0.00 0.00 0.00 0.00 Average: ens3 24.00 19.38 10.48 7.05 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-30) 09/21/25 _x86_64_ (8 CPU) 14:10:29 LINUX RESTART (8 CPU) 14:20:06 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 36.69 0.00 1.78 0.08 0.09 61.35 14:30:01 0 35.13 0.00 1.67 0.11 0.08 63.00 14:30:01 1 35.40 0.00 2.04 0.12 0.09 62.35 14:30:01 2 37.84 0.00 1.80 0.04 0.08 60.24 14:30:01 3 40.98 0.00 2.28 0.08 0.09 56.58 14:30:01 4 37.84 0.00 1.59 0.09 0.09 60.39 14:30:01 5 34.70 0.00 1.68 0.10 0.09 63.44 14:30:01 6 36.33 0.00 1.47 0.08 0.09 62.03 14:30:01 7 35.33 0.00 1.76 0.06 0.09 62.76 14:40:06 all 37.01 0.00 1.80 0.10 0.09 61.00 14:40:06 0 36.69 0.00 1.84 0.18 0.09 61.19 14:40:06 1 39.72 0.00 1.99 0.14 0.09 58.05 14:40:06 2 35.10 0.00 1.73 0.08 0.09 63.00 14:40:06 3 34.38 0.00 1.74 0.06 0.09 63.74 14:40:06 4 38.07 0.00 1.90 0.07 0.09 59.87 14:40:06 5 37.48 0.00 1.92 0.05 0.09 60.46 14:40:06 6 35.25 0.00 1.54 0.18 0.09 62.95 14:40:06 7 39.42 0.00 1.73 0.06 0.09 58.71 Average: all 36.86 0.00 1.79 0.09 0.09 61.17 Average: 0 35.92 0.00 1.76 0.15 0.09 62.09 Average: 1 37.58 0.00 2.02 0.13 0.09 60.18 Average: 2 36.46 0.00 1.76 0.06 0.09 61.64 Average: 3 37.64 0.00 2.00 0.07 0.09 60.20 Average: 4 37.96 0.00 1.75 0.08 0.09 60.13 Average: 5 36.10 0.00 1.80 0.08 0.09 61.93 Average: 6 35.78 0.00 1.51 0.13 0.09 62.49 Average: 7 37.40 0.00 1.74 0.06 0.09 60.72