---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2143 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 910 24767 4 6413 30713 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:ad:d6:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.242/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84126sec preferred_lft 84126sec inet6 fe80::f816:3eff:fead:d695/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:97:38:86 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-2143) 08/17/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:12 35.64 3.77 28.07 3.79 739.70 15470.89 20012.89 18:20:04 33.31 0.09 28.77 4.44 5.23 2609.70 11366.17 18:30:01 48.81 0.01 29.94 18.86 0.42 3043.52 537491.71 Average: 39.24 1.31 28.92 9.00 252.99 7119.92 188805.49 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:12 25754712 29298432 3011972 9.17 142444 3647888 3085220 9.10 858352 5834744 28404 18:20:04 25168312 29180596 3124464 9.51 181264 4031960 3092212 9.12 986752 6218008 32996 18:30:01 24591724 29119160 3182244 9.68 206628 4481392 3124560 9.21 1117340 6628516 17792 Average: 25171583 29199396 3106227 9.45 176779 4053747 3100664 9.14 987481 6227089 26397 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:12 lo 824.45 824.45 784.54 784.54 0.00 0.00 0.00 0.00 18:10:12 ens3 131.08 101.71 1011.43 24.06 0.00 0.00 0.00 0.00 18:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:04 lo 1850.03 1850.03 1760.76 1760.76 0.00 0.00 0.00 0.00 18:20:04 ens3 47.59 34.99 20.54 14.36 0.00 0.00 0.00 0.00 18:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1674.30 1674.30 1593.10 1593.10 0.00 0.00 0.00 0.00 18:30:01 ens3 63.09 41.91 20.75 16.03 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 1443.56 1443.56 1373.72 1373.72 0.00 0.00 0.00 0.00 Average: ens3 81.08 59.93 357.02 18.21 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-2143) 08/17/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:12 all 32.41 0.00 1.54 0.32 0.07 65.66 18:10:12 0 29.46 0.00 1.77 0.40 0.07 68.31 18:10:12 1 33.46 0.00 1.64 0.22 0.07 64.61 18:10:12 2 32.86 0.00 1.48 0.18 0.07 65.42 18:10:12 3 31.28 0.00 1.27 0.40 0.07 66.98 18:10:12 4 33.24 0.00 1.63 0.69 0.07 64.37 18:10:12 5 35.21 0.00 1.32 0.21 0.07 63.19 18:10:12 6 31.98 0.00 1.50 0.18 0.07 66.28 18:10:12 7 31.82 0.00 1.72 0.26 0.07 66.11 18:20:04 all 35.77 0.00 1.76 0.17 0.08 62.22 18:20:04 0 31.56 0.00 2.02 0.17 0.07 66.18 18:20:04 1 37.49 0.00 1.93 0.15 0.08 60.35 18:20:04 2 37.50 0.00 1.79 0.31 0.08 60.32 18:20:04 3 37.02 0.00 1.62 0.10 0.09 61.17 18:20:04 4 37.20 0.00 1.66 0.16 0.08 60.90 18:20:04 5 36.97 0.00 1.54 0.29 0.08 61.11 18:20:04 6 35.35 0.00 1.79 0.10 0.08 62.68 18:20:04 7 33.07 0.00 1.69 0.13 0.08 65.03 18:30:01 all 36.06 0.00 1.82 0.18 0.08 61.86 18:30:01 0 35.73 0.00 1.82 0.10 0.08 62.27 18:30:01 1 35.37 0.00 1.84 0.05 0.08 62.66 18:30:01 2 35.94 0.00 2.03 0.19 0.07 61.77 18:30:01 3 41.86 0.00 2.04 0.15 0.08 55.87 18:30:01 4 30.71 0.00 1.77 0.16 0.07 67.28 18:30:01 5 37.28 0.00 1.90 0.48 0.08 60.26 18:30:01 6 35.78 0.00 1.78 0.15 0.08 62.21 18:30:01 7 35.79 0.00 1.42 0.14 0.07 62.57 Average: all 34.73 0.00 1.71 0.22 0.08 63.27 Average: 0 32.23 0.00 1.87 0.22 0.07 65.61 Average: 1 35.42 0.00 1.80 0.14 0.08 62.56 Average: 2 35.40 0.00 1.76 0.22 0.07 62.53 Average: 3 36.67 0.00 1.64 0.22 0.08 61.39 Average: 4 33.70 0.00 1.69 0.34 0.08 64.20 Average: 5 36.48 0.00 1.59 0.33 0.08 61.53 Average: 6 34.35 0.00 1.69 0.14 0.07 63.75 Average: 7 33.55 0.00 1.61 0.18 0.07 64.58