---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44926 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 867 24766 4 6458 30757 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:45:5f:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.17/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84000sec preferred_lft 84000sec inet6 fe80::f816:3eff:fe45:5fe7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:28:af:36:ba 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-44926) 07/21/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 71.65 5.23 49.62 16.80 852.18 8935.50 533708.50 13:20:03 31.01 0.13 26.96 3.92 5.62 7382.53 31388.15 13:30:19 33.77 0.00 29.56 4.20 0.25 8255.14 24325.84 Average: 45.37 1.77 35.33 8.27 283.54 8191.15 194986.16 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26144424 29558992 2751388 8.37 131844 3544628 3481272 10.27 829320 5486952 34044 13:20:03 25317944 29195444 3110284 9.46 163808 3930632 3783856 11.16 950444 6144064 46276 13:30:19 24689116 29195324 3105736 9.45 200096 4469412 3188144 9.40 1102888 6552976 39224 Average: 25383828 29316587 2989136 9.10 165249 3981557 3484424 10.28 960884 6061331 39848 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 809.55 809.55 769.71 769.71 0.00 0.00 0.00 0.00 13:10:01 ens3 160.57 117.63 1199.69 26.30 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:03 lo 1485.97 1485.97 1412.72 1412.72 0.00 0.00 0.00 0.00 13:20:03 ens3 57.69 38.96 21.20 14.61 0.00 0.00 0.00 0.00 13:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:19 lo 1521.84 1521.84 1447.52 1447.52 0.00 0.00 0.00 0.00 13:30:19 ens3 60.88 41.51 21.05 16.26 0.00 0.00 0.00 0.00 13:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1274.59 1274.59 1212.03 1212.03 0.00 0.00 0.00 0.00 Average: ens3 92.77 65.82 410.58 19.03 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-44926) 07/21/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 25.79 0.00 1.43 0.41 0.06 72.31 13:10:01 0 23.55 0.00 1.29 0.94 0.06 74.16 13:10:01 1 24.64 0.00 1.38 0.34 0.06 73.58 13:10:01 2 27.22 0.00 1.64 1.02 0.07 70.05 13:10:01 3 26.63 0.00 1.53 0.11 0.06 71.67 13:10:01 4 26.54 0.00 1.53 0.42 0.06 71.44 13:10:01 5 26.10 0.00 1.24 0.15 0.06 72.46 13:10:01 6 26.20 0.00 1.37 0.12 0.06 72.26 13:10:01 7 25.45 0.00 1.49 0.16 0.06 72.84 13:20:03 all 34.15 0.00 1.65 0.19 0.08 63.93 13:20:03 0 30.40 0.00 1.52 0.11 0.07 67.89 13:20:03 1 33.67 0.00 1.86 0.32 0.08 64.07 13:20:03 2 36.62 0.00 1.63 0.20 0.08 61.48 13:20:03 3 34.61 0.00 2.26 0.41 0.07 62.65 13:20:03 4 35.26 0.00 1.63 0.20 0.08 62.84 13:20:03 5 37.59 0.00 1.26 0.07 0.08 61.00 13:20:03 6 32.14 0.00 1.51 0.13 0.08 66.14 13:20:03 7 32.96 0.00 1.57 0.08 0.07 65.33 13:30:19 all 36.23 0.00 1.82 0.21 0.08 61.66 13:30:19 0 33.81 0.00 1.67 0.10 0.08 64.35 13:30:19 1 34.85 0.00 2.39 0.34 0.08 62.33 13:30:19 2 39.63 0.00 2.01 0.20 0.08 58.08 13:30:19 3 31.80 0.00 1.55 0.17 0.08 66.39 13:30:19 4 37.85 0.00 1.79 0.48 0.08 59.79 13:30:19 5 40.46 0.00 1.93 0.16 0.09 57.37 13:30:19 6 33.02 0.00 1.59 0.15 0.08 65.16 13:30:19 7 38.44 0.00 1.64 0.07 0.08 59.77 Average: all 32.09 0.00 1.64 0.27 0.07 65.93 Average: 0 29.29 0.00 1.49 0.38 0.07 68.77 Average: 1 31.09 0.00 1.88 0.33 0.08 66.62 Average: 2 34.53 0.00 1.76 0.47 0.08 63.17 Average: 3 31.02 0.00 1.78 0.23 0.07 66.90 Average: 4 33.25 0.00 1.65 0.37 0.08 64.65 Average: 5 34.76 0.00 1.48 0.12 0.08 63.56 Average: 6 30.47 0.00 1.49 0.13 0.07 67.83 Average: 7 32.33 0.00 1.57 0.10 0.07 65.93