---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37078 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 719 26178 4 5193 30904 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:bb:b0:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.41/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84235sec preferred_lft 84235sec inet6 fe80::f816:3eff:febb:b0f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ed:d1:c8:a6 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-37078) 06/25/25 _x86_64_ (8 CPU) 10:29:15 LINUX RESTART (8 CPU) 10:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:40:01 36.67 3.92 29.28 3.47 759.21 9079.44 32325.29 10:50:17 38.76 0.09 34.00 4.68 5.10 9200.12 36955.12 11:00:25 33.18 0.00 29.26 3.92 0.24 7718.25 31158.20 Average: 36.21 1.31 30.87 4.03 249.98 8665.22 33503.58 10:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 26177468 29750644 2559064 7.79 135888 3686544 2652060 7.82 852092 5400468 60624 10:50:17 25458512 29452956 2852332 8.68 175700 4025888 2885284 8.51 971152 5947972 10732 11:00:25 24324124 29001060 3300172 10.04 199940 4635916 3327248 9.81 1111100 6908804 183472 Average: 25320035 29401553 2903856 8.84 170509 4116116 2954864 8.71 978115 6085748 84943 10:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 lo 804.72 804.72 765.15 765.15 0.00 0.00 0.00 0.00 10:40:01 ens3 107.74 82.40 1050.44 14.46 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:17 lo 1968.87 1968.87 1872.00 1872.00 0.00 0.00 0.00 0.00 10:50:17 ens3 21.59 17.98 8.86 6.11 0.00 0.00 0.00 0.00 10:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:25 lo 1509.61 1509.61 1434.78 1434.78 0.00 0.00 0.00 0.00 11:00:25 ens3 21.74 18.33 9.28 6.73 0.00 0.00 0.00 0.00 11:00:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1434.79 1434.79 1364.01 1364.01 0.00 0.00 0.00 0.00 Average: ens3 49.80 39.15 349.47 9.04 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-37078) 06/25/25 _x86_64_ (8 CPU) 10:29:15 LINUX RESTART (8 CPU) 10:30:06 CPU %user %nice %system %iowait %steal %idle 10:40:01 all 37.20 0.00 1.60 0.18 0.07 60.96 10:40:01 0 38.33 0.00 1.76 0.12 0.07 59.72 10:40:01 1 39.66 0.00 1.63 0.08 0.07 58.56 10:40:01 2 37.92 0.00 1.66 0.09 0.07 60.25 10:40:01 3 36.32 0.00 1.37 0.20 0.07 62.05 10:40:01 4 38.54 0.00 1.66 0.11 0.07 59.62 10:40:01 5 38.50 0.00 1.61 0.09 0.07 59.73 10:40:01 6 34.38 0.00 1.75 0.62 0.07 63.19 10:40:01 7 33.92 0.00 1.38 0.08 0.07 64.54 10:50:17 all 36.01 0.00 1.88 0.11 0.08 61.92 10:50:17 0 35.50 0.00 1.92 0.10 0.07 62.42 10:50:17 1 36.16 0.00 1.81 0.16 0.07 61.80 10:50:17 2 40.09 0.00 1.95 0.07 0.07 57.83 10:50:17 3 35.76 0.00 2.01 0.11 0.07 62.05 10:50:17 4 33.07 0.00 2.04 0.14 0.07 64.69 10:50:17 5 37.41 0.00 1.71 0.07 0.07 60.74 10:50:17 6 37.70 0.00 1.94 0.10 0.12 60.14 10:50:17 7 32.40 0.00 1.69 0.12 0.07 65.72 11:00:25 all 35.21 0.00 1.78 0.09 0.07 62.85 11:00:25 0 33.60 0.00 1.98 0.09 0.07 64.27 11:00:25 1 32.97 0.00 2.02 0.13 0.07 64.82 11:00:25 2 36.88 0.00 1.63 0.05 0.07 61.37 11:00:25 3 38.67 0.00 1.58 0.03 0.07 59.64 11:00:25 4 33.14 0.00 1.70 0.13 0.07 64.96 11:00:25 5 32.48 0.00 1.56 0.03 0.07 65.86 11:00:25 6 37.17 0.00 1.89 0.11 0.07 60.76 11:00:25 7 36.77 0.00 1.89 0.18 0.07 61.10 Average: all 36.13 0.00 1.76 0.12 0.07 61.92 Average: 0 35.79 0.00 1.89 0.10 0.07 62.15 Average: 1 36.24 0.00 1.82 0.12 0.07 61.75 Average: 2 38.31 0.00 1.75 0.07 0.07 59.80 Average: 3 36.92 0.00 1.66 0.11 0.07 61.24 Average: 4 34.88 0.00 1.80 0.13 0.07 63.12 Average: 5 36.12 0.00 1.63 0.06 0.07 62.12 Average: 6 36.44 0.00 1.86 0.27 0.09 61.34 Average: 7 34.36 0.00 1.66 0.13 0.07 63.79