---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-42996 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 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 912 24720 4 6459 30712 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:c5:49:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.74/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83912sec preferred_lft 83912sec inet6 fe80::f816:3eff:fec5:4909/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1e:ed:68:62 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-42996) 07/15/25 _x86_64_ (8 CPU) 17:58:29 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:03 31.33 3.79 24.47 3.07 750.40 7814.95 20150.45 18:20:01 42.09 12.05 26.14 3.90 137.25 7005.35 31314.61 18:30:01 35.88 0.00 31.46 4.41 0.24 8570.54 45452.53 Average: 36.42 5.27 27.36 3.79 296.66 7797.87 32293.15 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:03 26531312 29933692 2376500 7.23 131376 3533744 2496780 7.36 820552 5101896 29816 18:20:01 25212316 29107896 3196296 9.73 163324 3939144 3248380 9.58 969292 6208972 36316 18:30:01 24412944 28928732 3372132 10.26 202448 4466660 3913524 11.54 1122952 6797060 49308 Average: 25385524 29323440 2981643 9.07 165716 3979849 3219561 9.49 970932 6035976 38480 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:03 lo 794.58 794.58 755.90 755.90 0.00 0.00 0.00 0.00 18:10:03 ens3 117.24 92.00 1029.94 20.46 0.00 0.00 0.00 0.00 18:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1401.61 1401.61 1332.37 1332.37 0.00 0.00 0.00 0.00 18:20:01 ens3 46.74 33.85 20.64 13.26 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 18:30:01 lo 1613.22 1613.22 1534.35 1534.35 0.00 0.00 0.00 0.00 18:30:01 ens3 62.06 42.70 20.89 16.36 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1269.11 1269.11 1206.88 1206.88 0.00 0.00 0.00 0.00 Average: ens3 75.43 56.25 358.31 16.70 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-42996) 07/15/25 _x86_64_ (8 CPU) 17:58:29 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:03 all 24.78 0.00 1.31 0.14 0.06 73.72 18:10:03 0 25.58 0.00 1.22 0.12 0.06 73.02 18:10:03 1 26.00 0.00 1.39 0.05 0.06 72.50 18:10:03 2 26.86 0.00 1.56 0.19 0.06 71.32 18:10:03 3 21.97 0.00 1.72 0.22 0.05 76.05 18:10:03 4 26.86 0.00 1.12 0.12 0.06 71.84 18:10:03 5 23.14 0.00 1.27 0.16 0.06 75.36 18:10:03 6 23.76 0.00 0.94 0.05 0.05 75.20 18:10:03 7 24.04 0.00 1.26 0.17 0.06 74.47 18:20:01 all 33.86 0.04 1.74 0.12 0.09 64.15 18:20:01 0 30.81 0.00 1.65 0.08 0.08 67.38 18:20:01 1 33.99 0.00 1.73 0.10 0.14 64.04 18:20:01 2 38.22 0.00 1.99 0.08 0.09 59.63 18:20:01 3 33.92 0.00 2.10 0.09 0.08 63.81 18:20:01 4 30.50 0.00 1.49 0.04 0.08 67.89 18:20:01 5 36.40 0.00 1.44 0.03 0.08 62.05 18:20:01 6 31.79 0.31 1.64 0.30 0.07 65.89 18:20:01 7 35.21 0.00 1.89 0.25 0.08 62.56 18:30:01 all 36.77 0.00 1.96 0.12 0.09 61.06 18:30:01 0 34.30 0.00 1.95 0.11 0.09 63.55 18:30:01 1 39.42 0.00 2.12 0.11 0.09 58.26 18:30:01 2 42.26 0.00 2.33 0.13 0.09 55.19 18:30:01 3 35.43 0.00 2.15 0.16 0.09 62.17 18:30:01 4 38.11 0.00 1.87 0.08 0.09 59.85 18:30:01 5 33.98 0.00 1.89 0.11 0.08 63.94 18:30:01 6 36.48 0.00 1.72 0.11 0.09 61.61 18:30:01 7 34.20 0.00 1.69 0.18 0.08 63.85 Average: all 31.79 0.01 1.67 0.13 0.08 66.33 Average: 0 30.22 0.00 1.61 0.10 0.07 67.99 Average: 1 33.12 0.00 1.74 0.09 0.10 64.95 Average: 2 35.76 0.00 1.96 0.13 0.08 62.07 Average: 3 30.42 0.00 1.99 0.16 0.07 67.36 Average: 4 31.82 0.00 1.49 0.08 0.08 66.54 Average: 5 31.15 0.00 1.53 0.10 0.07 67.13 Average: 6 30.66 0.10 1.43 0.15 0.07 67.58 Average: 7 31.13 0.00 1.61 0.20 0.07 66.98