---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3459 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 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 889 25806 4 5396 30734 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:01:b0:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.46/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84392sec preferred_lft 84392sec inet6 fe80::f816:3eff:fe01:b0bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a3:33:ff:89 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-3459) 08/23/25 _x86_64_ (8 CPU) 09:29:38 LINUX RESTART (8 CPU) 09:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:01 65.87 10.27 51.95 3.65 1733.48 11496.75 41229.23 09:50:22 51.56 0.09 32.96 18.51 5.09 2585.02 515828.33 10:00:28 33.10 0.00 28.92 4.18 0.26 2807.71 21204.08 Average: 50.15 3.41 37.87 8.87 572.38 5592.10 195600.11 09:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 25500480 29083316 3225608 9.82 136516 3694732 3428996 10.11 837116 6098492 1952 09:50:22 25535340 29523948 2781300 8.46 176300 4020336 2864008 8.45 946520 5909300 12036 10:00:28 24348380 28959256 3342408 10.17 201472 4573952 3349996 9.88 1063784 6928012 172432 Average: 25128067 29188840 3116439 9.48 171429 4096340 3214333 9.48 949140 6311935 62140 09:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 849.63 849.63 807.63 807.63 0.00 0.00 0.00 0.00 09:40:01 ens3 140.35 103.92 1260.34 23.60 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 09:50:22 lo 2212.44 2212.44 2107.16 2107.16 0.00 0.00 0.00 0.00 09:50:22 ens3 38.19 30.26 17.28 13.82 0.00 0.00 0.00 0.00 09:50:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:28 lo 1645.18 1645.18 1565.40 1565.40 0.00 0.00 0.00 0.00 10:00:28 ens3 54.48 37.33 18.76 15.21 0.00 0.00 0.00 0.00 10:00:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1575.78 1575.78 1499.78 1499.78 0.00 0.00 0.00 0.00 Average: ens3 77.22 56.85 426.91 17.50 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-3459) 08/23/25 _x86_64_ (8 CPU) 09:29:38 LINUX RESTART (8 CPU) 09:30:00 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 36.75 0.00 1.66 0.40 0.07 61.12 09:40:01 0 37.26 0.00 1.48 0.30 0.07 60.89 09:40:01 1 41.01 0.00 2.04 0.33 0.07 56.54 09:40:01 2 38.80 0.00 1.67 0.46 0.06 59.00 09:40:01 3 38.18 0.00 1.42 0.68 0.07 59.65 09:40:01 4 31.13 0.00 1.51 0.22 0.07 67.06 09:40:01 5 36.56 0.00 1.51 0.15 0.07 61.70 09:40:01 6 35.32 0.00 1.70 0.26 0.07 62.66 09:40:01 7 35.75 0.00 1.94 0.82 0.07 61.42 09:50:22 all 36.70 0.00 1.82 0.23 0.07 61.18 09:50:22 0 34.96 0.00 1.80 0.22 0.07 62.94 09:50:22 1 38.03 0.00 2.04 0.40 0.07 59.47 09:50:22 2 40.36 0.00 1.67 0.07 0.07 57.82 09:50:22 3 38.75 0.00 1.99 0.21 0.07 58.98 09:50:22 4 34.48 0.00 1.67 0.09 0.07 63.69 09:50:22 5 35.42 0.00 1.83 0.28 0.07 62.40 09:50:22 6 35.93 0.00 1.65 0.11 0.06 62.25 09:50:22 7 35.65 0.00 1.90 0.50 0.07 61.87 10:00:28 all 37.22 0.00 1.76 0.24 0.07 60.70 10:00:28 0 35.04 0.00 1.91 0.08 0.07 62.90 10:00:28 1 40.38 0.00 1.91 0.28 0.07 57.36 10:00:28 2 40.92 0.00 1.74 0.09 0.07 57.18 10:00:28 3 37.91 0.00 2.01 0.46 0.07 59.55 10:00:28 4 41.37 0.00 1.62 0.70 0.07 56.24 10:00:28 5 33.52 0.00 1.58 0.17 0.07 64.66 10:00:28 6 35.78 0.00 1.66 0.06 0.07 62.43 10:00:28 7 32.85 0.00 1.66 0.12 0.07 65.31 Average: all 36.89 0.00 1.75 0.29 0.07 61.00 Average: 0 35.74 0.00 1.73 0.20 0.07 62.25 Average: 1 39.79 0.00 2.00 0.34 0.07 57.81 Average: 2 40.03 0.00 1.69 0.21 0.07 58.00 Average: 3 38.29 0.00 1.81 0.45 0.07 59.39 Average: 4 35.66 0.00 1.60 0.33 0.07 62.33 Average: 5 35.17 0.00 1.64 0.20 0.07 62.92 Average: 6 35.68 0.00 1.67 0.14 0.07 62.44 Average: 7 34.75 0.00 1.83 0.48 0.07 62.86