---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-34969 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 902 24764 4 6425 30722 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:d5:e0:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.123/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84299sec preferred_lft 84299sec inet6 fe80::f816:3eff:fed5:e02a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c6:a1:3f:3d 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-34969) 06/16/25 _x86_64_ (8 CPU) 19:53:56 LINUX RESTART (8 CPU) 20:00:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:10:00 29.40 0.13 25.74 3.52 5.94 7366.89 24245.54 20:20:00 37.18 0.00 32.46 4.71 0.25 9019.31 35246.82 Average: 33.33 0.07 29.14 4.13 3.07 8202.41 29808.15 20:00:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:10:00 25145596 29013884 3292568 10.02 152948 3942548 3495396 10.31 922268 6347528 114940 20:20:00 25024556 29369108 2932872 8.92 190984 4331396 3001564 8.85 1056804 6280368 39860 Average: 25085076 29191496 3112720 9.47 171966 4136972 3248480 9.58 989536 6313948 77400 20:00:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:10:00 lo 1375.61 1375.61 1307.41 1307.41 0.00 0.00 0.00 0.00 20:10:00 ens3 24.62 20.27 13.14 7.06 0.00 0.00 0.00 0.00 20:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:00 lo 1807.66 1807.66 1719.88 1719.88 0.00 0.00 0.00 0.00 20:20:00 ens3 24.60 19.67 8.04 7.12 0.00 0.00 0.00 0.00 20:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1594.07 1594.07 1515.97 1515.97 0.00 0.00 0.00 0.00 Average: ens3 24.61 19.97 10.56 7.09 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-34969) 06/16/25 _x86_64_ (8 CPU) 19:53:56 LINUX RESTART (8 CPU) 20:00:13 CPU %user %nice %system %iowait %steal %idle 20:10:00 all 34.89 0.00 1.65 0.09 0.07 63.30 20:10:00 0 34.42 0.00 1.59 0.08 0.07 63.85 20:10:00 1 33.45 0.00 1.78 0.08 0.07 64.63 20:10:00 2 36.65 0.00 2.14 0.17 0.07 60.97 20:10:00 3 38.47 0.00 1.39 0.08 0.07 59.99 20:10:00 4 33.74 0.00 1.37 0.06 0.06 64.77 20:10:00 5 36.66 0.00 1.80 0.08 0.07 61.40 20:10:00 6 33.78 0.00 1.68 0.12 0.06 64.36 20:10:00 7 31.99 0.00 1.48 0.04 0.06 66.43 20:20:00 all 38.73 0.00 2.05 0.12 0.07 59.03 20:20:00 0 37.26 0.00 2.12 0.10 0.08 60.45 20:20:00 1 39.84 0.00 2.04 0.09 0.07 57.96 20:20:00 2 38.59 0.00 2.16 0.12 0.08 59.05 20:20:00 3 42.22 0.00 2.19 0.21 0.08 55.32 20:20:00 4 38.86 0.00 2.02 0.08 0.07 58.96 20:20:00 5 38.51 0.00 1.88 0.08 0.07 59.46 20:20:00 6 35.95 0.00 1.85 0.10 0.07 62.03 20:20:00 7 38.62 0.00 2.15 0.16 0.07 59.00 Average: all 36.83 0.00 1.85 0.10 0.07 61.14 Average: 0 35.86 0.00 1.86 0.09 0.07 62.13 Average: 1 36.68 0.00 1.91 0.08 0.07 61.26 Average: 2 37.63 0.00 2.15 0.14 0.07 60.00 Average: 3 40.36 0.00 1.79 0.14 0.07 57.63 Average: 4 36.33 0.00 1.70 0.07 0.07 61.83 Average: 5 37.59 0.00 1.84 0.08 0.07 60.42 Average: 6 34.88 0.00 1.76 0.11 0.07 63.18 Average: 7 35.34 0.00 1.82 0.10 0.07 62.68