---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-52828 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 875 24802 4 6414 30749 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:25:0e:46 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 84207sec preferred_lft 84207sec inet6 fe80::f816:3eff:fe25:e46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d4:76:dc:95 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-52828) 09/16/25 _x86_64_ (8 CPU) 11:08:57 LINUX RESTART (8 CPU) 11:10:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:20:16 48.37 3.98 27.27 17.12 767.34 9837.84 556557.79 11:30:01 39.40 0.01 34.33 5.05 0.10 9137.11 37965.53 11:40:16 32.49 0.01 28.58 3.91 0.26 7711.96 27710.79 Average: 39.97 1.32 30.03 8.63 252.37 8877.13 204914.92 11:10:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:16 25858440 29575512 2732208 8.31 141704 3813988 2916404 8.60 878900 5698496 89720 11:30:01 25598200 29627248 2676628 8.14 177796 4055932 2722156 8.03 986368 5811716 28208 11:40:16 25030264 29547460 2752760 8.38 202084 4478564 2748876 8.11 1104712 6196608 18056 Average: 25495635 29583407 2720532 8.28 173861 4116161 2795812 8.24 989993 5902273 45328 11:10:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:16 lo 852.11 852.11 808.79 808.79 0.00 0.00 0.00 0.00 11:20:16 ens3 105.58 76.86 964.21 14.47 0.00 0.00 0.00 0.00 11:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 2028.44 2028.44 1929.99 1929.99 0.00 0.00 0.00 0.00 11:30:01 ens3 20.97 17.23 8.85 5.90 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:16 lo 1495.65 1495.65 1422.85 1422.85 0.00 0.00 0.00 0.00 11:40:16 ens3 20.84 17.61 8.87 6.40 0.00 0.00 0.00 0.00 11:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1458.44 1458.44 1386.93 1386.93 0.00 0.00 0.00 0.00 Average: ens3 48.74 36.97 322.91 8.89 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-52828) 09/16/25 _x86_64_ (8 CPU) 11:08:57 LINUX RESTART (8 CPU) 11:10:29 CPU %user %nice %system %iowait %steal %idle 11:20:16 all 40.50 0.00 1.77 0.23 0.08 57.42 11:20:16 0 37.94 0.00 1.63 0.36 0.08 59.98 11:20:16 1 41.89 0.00 2.08 0.41 0.09 55.53 11:20:16 2 42.61 0.00 1.88 0.16 0.08 55.27 11:20:16 3 36.92 0.00 1.55 0.22 0.08 61.23 11:20:16 4 43.78 0.00 1.80 0.24 0.09 54.09 11:20:16 5 38.32 0.00 1.45 0.08 0.08 60.07 11:20:16 6 43.34 0.00 1.85 0.11 0.08 54.61 11:20:16 7 39.21 0.00 1.88 0.22 0.08 58.60 11:30:01 all 36.84 0.00 2.08 0.19 0.08 60.80 11:30:01 0 32.56 0.00 2.24 0.27 0.08 64.85 11:30:01 1 38.88 0.00 2.02 0.19 0.08 58.83 11:30:01 2 36.63 0.00 2.05 0.15 0.08 61.09 11:30:01 3 36.76 0.00 2.40 0.40 0.08 60.36 11:30:01 4 36.30 0.00 1.84 0.09 0.07 61.70 11:30:01 5 37.78 0.00 1.75 0.11 0.11 60.25 11:30:01 6 36.77 0.00 2.24 0.10 0.08 60.82 11:30:01 7 39.06 0.00 2.13 0.20 0.08 58.53 11:40:16 all 37.08 0.00 1.99 0.13 0.08 60.72 11:40:16 0 33.99 0.00 2.11 0.06 0.08 63.76 11:40:16 1 38.78 0.00 2.39 0.24 0.08 58.52 11:40:16 2 42.95 0.00 2.36 0.21 0.08 54.40 11:40:16 3 37.81 0.00 1.89 0.10 0.08 60.13 11:40:16 4 34.52 0.00 1.82 0.09 0.07 63.51 11:40:16 5 37.33 0.00 2.19 0.11 0.08 60.30 11:40:16 6 38.95 0.00 1.64 0.04 0.08 59.29 11:40:16 7 32.33 0.00 1.50 0.20 0.07 65.90 Average: all 38.13 0.00 1.95 0.18 0.08 59.66 Average: 0 34.83 0.00 1.99 0.23 0.08 62.87 Average: 1 39.84 0.00 2.17 0.28 0.08 57.63 Average: 2 40.77 0.00 2.10 0.18 0.08 56.87 Average: 3 37.18 0.00 1.94 0.24 0.08 60.57 Average: 4 38.15 0.00 1.82 0.14 0.08 59.82 Average: 5 37.80 0.00 1.80 0.10 0.09 60.21 Average: 6 39.68 0.00 1.90 0.08 0.08 58.25 Average: 7 36.80 0.00 1.83 0.21 0.08 61.09