---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-46221 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 9.9G 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 686 26794 4 4611 30938 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:36:b1:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.128/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84683sec preferred_lft 84683sec inet6 fe80::f816:3eff:fe36:b1b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dd:a2:8e:b4 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-46221) 07/26/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 36.38 3.95 29.06 3.38 775.51 8490.93 16451.18 13:20:10 29.78 0.14 25.89 3.75 5.83 6856.84 32711.59 Average: 33.01 2.00 27.44 3.57 382.78 7657.14 24747.98 13:00:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26157336 29576164 2733988 8.32 130444 3552236 3072576 9.06 805948 5502708 116692 13:20:10 25648692 29449924 2855716 8.69 161040 3862936 3082356 9.09 922620 5839776 10828 Average: 25903014 29513044 2794852 8.50 145742 3707586 3077466 9.08 864284 5671242 63760 13:00:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 818.74 818.74 778.89 778.89 0.00 0.00 0.00 0.00 13:10:01 ens3 115.33 88.27 1153.81 18.97 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:10 lo 1385.69 1385.69 1317.27 1317.27 0.00 0.00 0.00 0.00 13:20:10 ens3 52.85 37.83 22.49 14.96 0.00 0.00 0.00 0.00 13:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1108.03 1108.03 1053.60 1053.60 0.00 0.00 0.00 0.00 Average: ens3 83.45 62.53 576.56 16.93 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-46221) 07/26/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:16 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 21.63 0.00 1.29 0.27 0.05 76.76 13:10:01 0 18.20 0.00 1.12 0.26 0.05 80.37 13:10:01 1 22.74 0.00 1.36 0.33 0.05 75.53 13:10:01 2 23.92 0.00 1.25 0.21 0.06 74.56 13:10:01 3 24.79 0.00 1.50 0.16 0.06 73.50 13:10:01 4 23.71 0.00 1.52 0.25 0.06 74.47 13:10:01 5 19.46 0.00 1.36 0.65 0.05 78.49 13:10:01 6 22.06 0.00 1.27 0.17 0.05 76.46 13:10:01 7 18.16 0.00 0.92 0.17 0.04 80.71 13:20:10 all 34.70 0.00 1.65 0.20 0.07 63.38 13:20:10 0 35.25 0.00 1.59 0.09 0.07 63.00 13:20:10 1 35.37 0.00 1.88 0.34 0.07 62.34 13:20:10 2 36.26 0.00 1.61 0.17 0.07 61.90 13:20:10 3 34.37 0.00 1.53 0.24 0.07 63.79 13:20:10 4 38.66 0.00 1.78 0.17 0.07 59.32 13:20:10 5 35.05 0.00 1.42 0.17 0.07 63.30 13:20:10 6 31.45 0.00 1.66 0.25 0.06 66.58 13:20:10 7 31.21 0.00 1.76 0.18 0.07 66.78 Average: all 28.31 0.00 1.47 0.24 0.06 69.92 Average: 0 26.93 0.00 1.36 0.17 0.06 71.48 Average: 1 29.20 0.00 1.62 0.33 0.06 68.79 Average: 2 30.23 0.00 1.43 0.19 0.06 68.09 Average: 3 29.70 0.00 1.51 0.20 0.06 68.53 Average: 4 31.35 0.00 1.65 0.21 0.06 66.72 Average: 5 27.44 0.00 1.39 0.40 0.06 70.71 Average: 6 26.85 0.00 1.47 0.21 0.06 71.41 Average: 7 24.81 0.00 1.35 0.17 0.05 73.61