---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-68161 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 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 876 24874 4 6342 30748 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:11:fd:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.78/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84200sec preferred_lft 84200sec inet6 fe80::f816:3eff:fe11:fd71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:83:df:ae:93 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-68161) 09/18/25 _x86_64_ (8 CPU) 14:11:41 LINUX RESTART (8 CPU) 14:20:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:30:00 26.70 0.10 22.97 3.63 5.34 2178.23 21938.69 14:40:14 31.17 0.00 27.07 4.10 0.25 3031.24 20544.20 Average: 28.98 0.05 25.06 3.87 2.74 2613.04 21227.87 14:20:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:00 25791428 29537128 2769376 8.43 153608 3822724 2653872 7.83 914872 5702604 19292 14:40:14 24852440 29193536 3108160 9.46 192556 4324132 3518036 10.37 1061156 6450376 32784 Average: 25321934 29365332 2938768 8.94 173082 4073428 3085954 9.10 988014 6076490 26038 14:20:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:00 lo 1554.92 1554.92 1479.37 1479.37 0.00 0.00 0.00 0.00 14:30:00 ens3 22.10 18.29 10.79 6.38 0.00 0.00 0.00 0.00 14:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:14 lo 1581.95 1581.95 1505.77 1505.77 0.00 0.00 0.00 0.00 14:40:14 ens3 28.96 22.18 9.04 7.96 0.00 0.00 0.00 0.00 14:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1568.70 1568.70 1492.83 1492.83 0.00 0.00 0.00 0.00 Average: ens3 25.59 20.27 9.90 7.19 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-8c-8g-68161) 09/18/25 _x86_64_ (8 CPU) 14:11:41 LINUX RESTART (8 CPU) 14:20:10 CPU %user %nice %system %iowait %steal %idle 14:30:00 all 34.34 0.00 1.59 2.86 0.09 61.12 14:30:00 0 34.07 0.00 1.37 1.78 0.10 62.67 14:30:00 1 35.45 0.00 1.83 1.33 0.09 61.30 14:30:00 2 34.18 0.00 1.49 3.43 0.09 60.82 14:30:00 3 33.42 0.00 1.70 6.94 0.09 57.85 14:30:00 4 39.26 0.00 1.44 1.39 0.10 57.81 14:30:00 5 34.84 0.00 1.63 0.27 0.09 63.18 14:30:00 6 30.00 0.00 1.54 3.59 0.09 64.78 14:30:00 7 33.52 0.00 1.73 4.14 0.09 60.52 14:40:14 all 39.08 0.00 1.85 0.33 0.10 58.65 14:40:14 0 33.65 0.00 1.71 0.34 0.09 64.22 14:40:14 1 43.17 0.00 1.92 0.30 0.10 54.51 14:40:14 2 39.82 0.00 1.97 0.45 0.10 57.65 14:40:14 3 41.87 0.00 2.02 0.21 0.10 55.80 14:40:14 4 40.11 0.00 1.98 0.34 0.10 57.46 14:40:14 5 34.66 0.00 1.62 0.66 0.08 62.97 14:40:14 6 39.17 0.00 1.80 0.16 0.09 58.78 14:40:14 7 40.17 0.00 1.78 0.18 0.10 57.77 Average: all 36.76 0.00 1.72 1.57 0.09 59.86 Average: 0 33.86 0.00 1.55 1.04 0.09 63.46 Average: 1 39.38 0.00 1.88 0.80 0.10 57.84 Average: 2 37.05 0.00 1.74 1.91 0.09 59.20 Average: 3 37.72 0.00 1.86 3.51 0.10 56.80 Average: 4 39.69 0.00 1.72 0.85 0.10 57.63 Average: 5 34.75 0.00 1.63 0.47 0.08 63.07 Average: 6 34.68 0.00 1.67 1.84 0.09 61.72 Average: 7 36.91 0.00 1.76 2.12 0.09 59.12