---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51822 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 12G 144G 8% / 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 897 24781 4 6413 30727 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:37:68:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.162/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84004sec preferred_lft 84004sec inet6 fe80::f816:3eff:fe37:6839/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d5:35:92:db 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-51822) 08/10/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:02 45.65 3.82 25.41 16.42 752.94 5324.08 530622.92 18:20:01 29.60 0.12 25.52 3.96 5.35 2476.25 28833.55 18:30:00 32.28 0.00 28.07 4.22 0.23 3218.67 23982.20 Average: 35.85 1.31 26.33 8.20 253.09 3673.82 194648.79 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:02 26616996 30042852 2267556 6.90 133100 3553500 2431772 7.17 836492 4991104 13764 18:20:01 25191720 29098232 3207508 9.76 168840 3951528 3390480 10.00 964140 6243332 38556 18:30:00 24841028 29333692 2966964 9.03 204524 4451644 2983664 8.80 1107328 6387800 17320 Average: 25549915 29491592 2814009 8.56 168821 3985557 2935305 8.66 969320 5874079 23213 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:02 lo 793.62 793.62 755.48 755.48 0.00 0.00 0.00 0.00 18:10:02 ens3 123.19 95.65 1025.67 22.34 0.00 0.00 0.00 0.00 18:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1570.19 1570.19 1493.51 1493.51 0.00 0.00 0.00 0.00 18:20:01 ens3 60.56 41.31 21.87 15.33 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:00 lo 1534.48 1534.48 1459.96 1459.96 0.00 0.00 0.00 0.00 18:30:00 ens3 63.69 43.24 21.40 16.54 0.00 0.00 0.00 0.00 18:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1299.18 1299.18 1236.08 1236.08 0.00 0.00 0.00 0.00 Average: ens3 82.50 60.08 356.65 18.07 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-51822) 08/10/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:02 all 27.01 0.00 1.41 0.26 0.05 71.26 18:10:02 0 25.46 0.00 1.38 0.21 0.05 72.91 18:10:02 1 28.09 0.00 1.38 0.51 0.06 69.96 18:10:02 2 31.09 0.00 1.71 0.26 0.06 66.88 18:10:02 3 27.00 0.00 1.23 0.19 0.05 71.53 18:10:02 4 24.01 0.00 1.44 0.27 0.05 74.22 18:10:02 5 29.21 0.00 1.32 0.29 0.05 69.12 18:10:02 6 24.74 0.00 1.48 0.19 0.05 73.55 18:10:02 7 26.52 0.00 1.30 0.19 0.05 71.94 18:20:01 all 36.70 0.00 1.72 0.16 0.08 61.34 18:20:01 0 35.94 0.00 2.03 0.08 0.08 61.87 18:20:01 1 38.38 0.00 1.80 0.14 0.08 59.60 18:20:01 2 40.32 0.00 1.85 0.36 0.08 57.39 18:20:01 3 38.27 0.00 1.64 0.13 0.08 59.89 18:20:01 4 34.56 0.00 1.72 0.13 0.08 63.51 18:20:01 5 36.04 0.00 1.69 0.14 0.08 62.05 18:20:01 6 36.05 0.00 1.52 0.17 0.08 62.18 18:20:01 7 34.02 0.00 1.53 0.11 0.07 64.27 18:30:00 all 37.79 0.00 1.85 0.19 0.08 60.09 18:30:00 0 37.55 0.00 1.95 0.15 0.08 60.27 18:30:00 1 34.82 0.00 1.76 0.19 0.08 63.15 18:30:00 2 40.85 0.00 1.88 0.57 0.09 56.60 18:30:00 3 38.88 0.00 1.99 0.15 0.08 58.90 18:30:00 4 41.25 0.00 1.95 0.09 0.09 56.62 18:30:00 5 36.29 0.00 1.75 0.18 0.08 61.70 18:30:00 6 36.37 0.00 1.77 0.13 0.08 61.65 18:30:00 7 36.31 0.00 1.71 0.10 0.08 61.80 Average: all 33.83 0.00 1.66 0.20 0.07 64.24 Average: 0 32.98 0.00 1.79 0.14 0.07 65.02 Average: 1 33.76 0.00 1.64 0.28 0.07 64.24 Average: 2 37.42 0.00 1.82 0.40 0.08 60.29 Average: 3 34.71 0.00 1.62 0.15 0.07 63.45 Average: 4 33.27 0.00 1.71 0.16 0.07 64.79 Average: 5 33.84 0.00 1.59 0.20 0.07 64.30 Average: 6 32.38 0.00 1.59 0.16 0.07 65.80 Average: 7 32.28 0.00 1.51 0.13 0.07 66.01