---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1112 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 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 680 26873 4 4539 30944 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:40:7b:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.53/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84276sec preferred_lft 84276sec inet6 fe80::f816:3eff:fe40:7b8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:af:65:1a 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-1112) 09/25/25 _x86_64_ (8 CPU) 08:53:38 LINUX RESTART (8 CPU) 09:00:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:10:16 44.12 4.78 24.11 15.24 267.05 4062.95 514432.63 09:20:10 23.94 0.13 20.80 3.02 5.68 2804.83 4507.97 Average: 34.08 2.46 22.46 9.16 137.01 3436.98 260721.48 09:00:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:16 26913468 30128308 2190716 6.67 114848 3384040 2442520 7.20 766216 4808720 104200 09:20:10 25591492 29310036 2997448 9.12 147460 3806392 3003500 8.86 911296 5924700 3672 Average: 26252480 29719172 2594082 7.89 131154 3595216 2723010 8.03 838756 5366710 53936 09:00:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:16 lo 554.27 554.27 527.53 527.53 0.00 0.00 0.00 0.00 09:10:16 ens3 83.79 64.86 832.58 13.39 0.00 0.00 0.00 0.00 09:10:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:10 lo 1093.08 1093.08 1039.28 1039.28 0.00 0.00 0.00 0.00 09:20:10 ens3 24.76 20.32 13.93 7.28 0.00 0.00 0.00 0.00 09:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 822.35 822.35 782.15 782.15 0.00 0.00 0.00 0.00 Average: ens3 54.42 42.70 425.26 10.35 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-8c-8g-1112) 09/25/25 _x86_64_ (8 CPU) 08:53:38 LINUX RESTART (8 CPU) 09:00:16 CPU %user %nice %system %iowait %steal %idle 09:10:16 all 16.95 0.00 0.91 0.20 0.04 81.90 09:10:16 0 16.60 0.00 0.91 0.03 0.04 82.42 09:10:16 1 18.05 0.00 0.77 0.09 0.04 81.06 09:10:16 2 15.94 0.00 0.76 0.02 0.05 83.23 09:10:16 3 16.50 0.00 0.98 0.08 0.04 82.40 09:10:16 4 15.18 0.00 1.07 0.62 0.03 83.10 09:10:16 5 17.04 0.00 0.82 0.49 0.04 81.61 09:10:16 6 17.39 0.00 0.80 0.12 0.04 81.65 09:10:16 7 18.91 0.00 1.17 0.11 0.04 79.76 09:20:10 all 35.79 0.00 1.51 0.05 0.07 62.57 09:20:10 0 36.28 0.00 1.54 0.02 0.08 62.08 09:20:10 1 38.39 0.00 1.49 0.05 0.08 59.99 09:20:10 2 33.31 0.00 1.68 0.05 0.08 64.89 09:20:10 3 36.25 0.00 1.72 0.06 0.07 61.89 09:20:10 4 33.51 0.00 1.49 0.04 0.07 64.89 09:20:10 5 38.60 0.00 1.53 0.05 0.07 59.74 09:20:10 6 35.78 0.00 1.27 0.04 0.07 62.84 09:20:10 7 34.22 0.00 1.33 0.11 0.07 64.27 Average: all 26.32 0.00 1.21 0.12 0.06 72.29 Average: 0 26.38 0.00 1.22 0.02 0.06 72.31 Average: 1 28.17 0.00 1.13 0.07 0.06 70.58 Average: 2 24.58 0.00 1.21 0.04 0.06 74.11 Average: 3 26.32 0.00 1.35 0.07 0.05 72.20 Average: 4 24.29 0.00 1.28 0.33 0.05 74.04 Average: 5 27.76 0.00 1.17 0.28 0.06 70.74 Average: 6 26.53 0.00 1.03 0.08 0.06 72.30 Average: 7 26.53 0.00 1.25 0.11 0.06 72.06