---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1778 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 875 25783 4 5433 30749 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:4f:c8:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.135/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84310sec preferred_lft 84310sec inet6 fe80::f816:3eff:fe4f:c811/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b2:c5:f9:78 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-1778) 08/16/25 _x86_64_ (8 CPU) 07:09:29 LINUX RESTART (8 CPU) 07:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:01 61.17 6.23 51.17 3.77 1064.08 16260.60 28095.67 07:30:22 39.14 0.09 34.15 4.90 5.06 9129.14 31574.78 07:40:02 33.58 0.01 29.33 4.24 0.28 7952.86 34661.91 Average: 44.69 2.11 38.27 4.31 356.52 11127.29 31409.67 07:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 25602276 29183372 3125928 9.51 136928 3692176 3208136 9.46 830840 6004836 6220 07:30:22 25745844 29711244 2593188 7.89 176988 3996752 2635648 7.77 927740 5712752 17032 07:40:02 25210888 29626752 2674656 8.14 200748 4385764 2682172 7.91 1017396 6132592 13368 Average: 25519669 29507123 2797924 8.51 171555 4024897 2841985 8.38 925325 5950060 12207 07:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 lo 801.52 801.52 761.30 761.30 0.00 0.00 0.00 0.00 07:20:01 ens3 144.11 103.24 1235.75 23.06 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:22 lo 2050.76 2050.76 1949.53 1949.53 0.00 0.00 0.00 0.00 07:30:22 ens3 46.14 32.89 17.38 13.41 0.00 0.00 0.00 0.00 07:30:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:02 lo 1520.56 1520.56 1445.94 1445.94 0.00 0.00 0.00 0.00 07:40:02 ens3 44.48 33.44 17.52 13.87 0.00 0.00 0.00 0.00 07:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1463.54 1463.54 1391.22 1391.22 0.00 0.00 0.00 0.00 Average: ens3 78.26 56.52 423.54 16.78 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-1778) 08/16/25 _x86_64_ (8 CPU) 07:09:29 LINUX RESTART (8 CPU) 07:10:00 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 37.57 0.00 1.75 0.55 0.08 60.06 07:20:01 0 35.18 0.00 1.63 0.80 0.07 62.32 07:20:01 1 39.66 0.00 2.17 0.60 0.08 57.49 07:20:01 2 38.09 0.00 1.97 1.02 0.08 58.84 07:20:01 3 40.29 0.00 2.01 0.65 0.08 56.97 07:20:01 4 38.34 0.00 1.68 0.61 0.08 59.29 07:20:01 5 32.04 0.00 1.46 0.15 0.07 66.29 07:20:01 6 36.81 0.00 1.45 0.27 0.08 61.39 07:20:01 7 40.17 0.00 1.58 0.30 0.08 57.87 07:30:22 all 35.52 0.00 1.92 0.31 0.07 62.19 07:30:22 0 36.48 0.00 1.78 0.18 0.07 61.50 07:30:22 1 39.06 0.00 2.06 0.37 0.08 58.43 07:30:22 2 33.40 0.00 2.11 0.26 0.07 64.17 07:30:22 3 36.14 0.00 2.22 0.35 0.07 61.22 07:30:22 4 35.11 0.00 1.74 0.51 0.07 62.57 07:30:22 5 34.71 0.00 1.63 0.26 0.07 63.34 07:30:22 6 35.10 0.00 1.98 0.32 0.07 62.53 07:30:22 7 34.16 0.00 1.82 0.21 0.07 63.74 07:40:02 all 37.68 0.00 1.83 0.28 0.08 60.13 07:40:02 0 34.12 0.00 2.04 0.19 0.08 63.57 07:40:02 1 42.77 0.00 1.85 0.23 0.08 55.06 07:40:02 2 37.70 0.00 1.69 0.11 0.08 60.43 07:40:02 3 40.96 0.00 1.91 0.46 0.08 56.59 07:40:02 4 37.83 0.00 1.93 0.21 0.08 59.95 07:40:02 5 34.87 0.00 1.70 0.26 0.08 63.08 07:40:02 6 36.86 0.00 1.66 0.54 0.08 60.87 07:40:02 7 36.34 0.00 1.83 0.23 0.08 61.51 Average: all 36.90 0.00 1.83 0.38 0.08 60.82 Average: 0 35.29 0.00 1.81 0.39 0.07 62.44 Average: 1 40.46 0.00 2.03 0.40 0.08 57.03 Average: 2 36.34 0.00 1.93 0.46 0.07 61.19 Average: 3 39.07 0.00 2.05 0.49 0.08 58.31 Average: 4 37.06 0.00 1.78 0.45 0.08 60.63 Average: 5 33.87 0.00 1.59 0.22 0.07 64.24 Average: 6 36.23 0.00 1.70 0.37 0.08 61.61 Average: 7 36.87 0.00 1.74 0.25 0.08 61.07