---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1457 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 11G 145G 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 694 26545 4 4851 30930 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:bc:2d:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.119/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84252sec preferred_lft 84252sec inet6 fe80::f816:3eff:febc:2d6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:aa:a2:06:13 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-1457) 09/26/25 _x86_64_ (8 CPU) 07:35:50 LINUX RESTART (8 CPU) 07:40:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:03 43.18 0.59 36.69 5.90 589.40 5390.24 35729.88 08:00:03 34.21 0.01 29.48 4.72 0.29 3130.92 9533.93 08:10:03 20.69 0.01 18.35 2.33 0.07 2230.89 8448.00 Average: 32.69 0.20 28.17 4.32 196.59 3584.02 17903.94 07:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:03 25128736 28835820 3471448 10.56 157948 3784532 3607448 10.64 908584 6388220 42540 08:00:03 25086584 29351496 2951168 8.98 197888 4250508 3598032 10.61 1049916 6234208 36636 08:10:03 24127672 28788400 3512216 10.69 209932 4610140 3529092 10.41 1140472 7061476 236 Average: 24780997 28991905 3311611 10.08 188589 4215060 3578191 10.55 1032991 6561301 26471 07:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:03 lo 1286.08 1286.08 1223.11 1223.11 0.00 0.00 0.00 0.00 07:50:03 ens3 108.87 84.42 285.71 13.06 0.00 0.00 0.00 0.00 07:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:03 lo 2007.85 2007.85 1911.88 1911.88 0.00 0.00 0.00 0.00 08:00:03 ens3 27.54 21.60 8.31 7.32 0.00 0.00 0.00 0.00 08:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:03 lo 894.37 894.37 850.73 850.73 0.00 0.00 0.00 0.00 08:10:03 ens3 17.08 12.51 6.15 3.87 0.00 0.00 0.00 0.00 08:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1396.10 1396.10 1328.57 1328.57 0.00 0.00 0.00 0.00 Average: ens3 51.16 39.51 100.06 8.08 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-1457) 09/26/25 _x86_64_ (8 CPU) 07:35:50 LINUX RESTART (8 CPU) 07:40:03 CPU %user %nice %system %iowait %steal %idle 07:50:03 all 39.73 0.00 1.80 0.27 0.09 58.10 07:50:03 0 35.19 0.00 1.68 0.65 0.09 62.39 07:50:03 1 39.68 0.00 2.02 0.17 0.09 58.05 07:50:03 2 40.96 0.00 1.92 0.13 0.09 56.91 07:50:03 3 40.75 0.00 1.97 0.31 0.09 56.88 07:50:03 4 40.94 0.00 1.65 0.17 0.09 57.16 07:50:03 5 40.92 0.00 1.50 0.16 0.09 57.33 07:50:03 6 41.26 0.00 1.69 0.24 0.09 56.73 07:50:03 7 38.15 0.00 2.02 0.34 0.09 59.40 08:00:03 all 37.41 0.00 1.79 0.20 0.08 60.53 08:00:03 0 34.73 0.00 1.93 0.65 0.08 62.61 08:00:03 1 34.05 0.00 1.80 0.21 0.09 63.85 08:00:03 2 39.63 0.00 2.03 0.21 0.08 58.06 08:00:03 3 38.85 0.00 1.89 0.09 0.08 59.09 08:00:03 4 39.78 0.00 1.83 0.14 0.08 58.17 08:00:03 5 37.14 0.00 1.59 0.03 0.08 61.15 08:00:03 6 35.87 0.00 1.37 0.12 0.09 62.55 08:00:03 7 39.21 0.00 1.85 0.12 0.08 58.74 08:10:03 all 19.97 0.00 0.98 0.06 0.06 78.94 08:10:03 0 16.62 0.00 0.94 0.07 0.05 82.33 08:10:03 1 21.74 0.00 1.09 0.07 0.06 77.04 08:10:03 2 20.70 0.00 1.12 0.03 0.09 78.06 08:10:03 3 19.69 0.00 0.88 0.02 0.06 79.34 08:10:03 4 21.79 0.00 0.86 0.16 0.06 77.13 08:10:03 5 18.23 0.00 0.97 0.03 0.05 80.72 08:10:03 6 19.66 0.00 1.03 0.04 0.06 79.21 08:10:03 7 21.33 0.00 0.95 0.04 0.05 77.64 Average: all 32.36 0.00 1.52 0.17 0.08 65.86 Average: 0 28.84 0.00 1.51 0.46 0.07 69.12 Average: 1 31.82 0.00 1.64 0.15 0.08 66.31 Average: 2 33.75 0.00 1.69 0.12 0.08 64.35 Average: 3 33.09 0.00 1.58 0.14 0.08 65.11 Average: 4 34.16 0.00 1.44 0.16 0.08 64.16 Average: 5 32.10 0.00 1.35 0.07 0.07 66.40 Average: 6 32.26 0.00 1.36 0.13 0.08 66.17 Average: 7 32.89 0.00 1.60 0.17 0.07 65.27