---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-46201 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 909 25921 4 5262 30715 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:74:71:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.222/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84269sec preferred_lft 84269sec inet6 fe80::f816:3eff:fe74:71d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a0:77:30:6b 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-46201) 07/26/25 _x86_64_ (8 CPU) 09:29:16 LINUX RESTART (8 CPU) 09:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:01 54.95 4.75 33.20 17.00 648.67 10771.89 548446.31 09:50:03 38.66 0.09 33.68 4.89 5.19 8993.88 39082.32 10:00:03 33.64 0.01 29.51 4.13 0.29 7847.79 52526.31 Average: 42.40 1.61 32.13 8.66 217.22 9202.15 212692.09 09:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 25446012 28895628 3413684 10.39 135296 3565656 3549312 10.47 779232 6209740 10860 09:50:03 25490700 29312664 2992716 9.11 173972 3859712 2944764 8.68 872796 6030212 7676 10:00:03 24702684 28958336 3343740 10.17 197100 4234064 3424108 10.10 956120 6704108 12376 Average: 25213132 29055543 3250047 9.89 168789 3886477 3306061 9.75 869383 6314687 10304 09:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 825.97 825.97 784.73 784.73 0.00 0.00 0.00 0.00 09:40:01 ens3 111.71 81.78 1082.29 17.26 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:03 lo 2031.85 2031.85 1932.97 1932.97 0.00 0.00 0.00 0.00 09:50:03 ens3 41.21 29.93 16.16 12.37 0.00 0.00 0.00 0.00 09:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:03 lo 1621.06 1621.06 1541.68 1541.68 0.00 0.00 0.00 0.00 10:00:03 ens3 44.85 31.89 16.82 13.43 0.00 0.00 0.00 0.00 10:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1494.50 1494.50 1421.26 1421.26 0.00 0.00 0.00 0.00 Average: ens3 65.83 47.80 370.37 14.35 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-46201) 07/26/25 _x86_64_ (8 CPU) 09:29:16 LINUX RESTART (8 CPU) 09:30:03 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 38.59 0.00 1.79 0.21 0.07 59.34 09:40:01 0 38.56 0.00 1.49 0.10 0.07 59.78 09:40:01 1 36.74 0.00 1.73 0.14 0.07 61.32 09:40:01 2 37.24 0.00 1.71 0.17 0.07 60.80 09:40:01 3 36.05 0.00 1.96 0.30 0.07 61.62 09:40:01 4 42.20 0.00 1.66 0.21 0.08 55.85 09:40:01 5 39.33 0.00 2.07 0.12 0.07 58.41 09:40:01 6 41.52 0.00 2.06 0.19 0.07 56.16 09:40:01 7 37.09 0.00 1.66 0.42 0.07 60.76 09:50:03 all 37.15 0.00 1.96 0.12 0.07 60.70 09:50:03 0 35.92 0.00 2.38 0.14 0.07 61.49 09:50:03 1 39.62 0.00 2.46 0.12 0.08 57.73 09:50:03 2 39.08 0.00 2.04 0.10 0.08 58.70 09:50:03 3 37.66 0.00 1.96 0.15 0.08 60.16 09:50:03 4 35.79 0.00 1.85 0.14 0.08 62.14 09:50:03 5 34.33 0.00 1.67 0.12 0.07 63.81 09:50:03 6 38.66 0.00 1.64 0.07 0.07 59.56 09:50:03 7 36.12 0.00 1.71 0.12 0.07 61.99 10:00:03 all 36.71 0.00 1.93 0.12 0.07 61.16 10:00:03 0 35.47 0.00 1.73 0.12 0.07 62.61 10:00:03 1 38.11 0.00 2.09 0.08 0.08 59.64 10:00:03 2 37.61 0.00 1.94 0.14 0.08 60.23 10:00:03 3 37.36 0.00 1.60 0.13 0.07 60.84 10:00:03 4 38.15 0.00 1.97 0.10 0.08 59.69 10:00:03 5 34.24 0.00 2.19 0.16 0.07 63.34 10:00:03 6 37.30 0.00 2.06 0.10 0.07 60.46 10:00:03 7 35.44 0.00 1.87 0.14 0.07 62.48 Average: all 37.48 0.00 1.90 0.15 0.07 60.40 Average: 0 36.65 0.00 1.87 0.12 0.07 61.29 Average: 1 38.16 0.00 2.10 0.11 0.08 59.56 Average: 2 37.98 0.00 1.90 0.14 0.08 59.91 Average: 3 37.03 0.00 1.84 0.19 0.07 60.87 Average: 4 38.70 0.00 1.83 0.15 0.08 59.24 Average: 5 35.96 0.00 1.98 0.13 0.07 61.86 Average: 6 39.15 0.00 1.92 0.12 0.07 58.73 Average: 7 36.21 0.00 1.75 0.23 0.07 61.74