---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-42332 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 893 24742 4 6455 30730 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:d9:7e:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.117/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84079sec preferred_lft 84079sec inet6 fe80::f816:3eff:fed9:7e7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:78:33:62:26 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-42332) 07/13/25 _x86_64_ (8 CPU) 19:09:19 LINUX RESTART (8 CPU) 19:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:01 77.84 4.85 55.92 17.08 838.03 10296.72 543999.08 19:30:11 32.95 0.12 28.78 4.05 5.36 8504.24 30919.76 19:40:11 35.35 0.01 30.98 4.37 0.25 9046.39 25159.55 Average: 48.63 1.65 38.51 8.48 279.78 9278.28 199146.68 19:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:01 26027084 29460892 2849852 8.67 131928 3562836 3162836 9.33 832104 5592336 19000 19:30:11 25603716 29536736 2768176 8.42 171964 3971472 2735184 8.07 967484 5807144 31964 19:40:11 24983848 29510980 2789788 8.49 204924 4482972 2763692 8.15 1111324 6251788 21000 Average: 25538216 29502869 2802605 8.53 169605 4005760 2887237 8.51 970304 5883756 23988 19:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:01 lo 882.01 882.01 839.26 839.26 0.00 0.00 0.00 0.00 19:20:01 ens3 144.28 110.20 1185.80 25.56 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:11 lo 1641.02 1641.02 1560.30 1560.30 0.00 0.00 0.00 0.00 19:30:11 ens3 56.63 38.87 20.93 14.55 0.00 0.00 0.00 0.00 19:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:11 lo 1577.45 1577.45 1499.68 1499.68 0.00 0.00 0.00 0.00 19:40:11 ens3 61.54 41.39 20.51 15.82 0.00 0.00 0.00 0.00 19:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1368.27 1368.27 1301.12 1301.12 0.00 0.00 0.00 0.00 Average: ens3 87.32 63.36 407.06 18.62 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-42332) 07/13/25 _x86_64_ (8 CPU) 19:09:19 LINUX RESTART (8 CPU) 19:10:01 CPU %user %nice %system %iowait %steal %idle 19:20:01 all 28.18 0.00 1.52 0.43 0.07 69.79 19:20:01 0 28.72 0.00 1.52 0.29 0.07 69.41 19:20:01 1 26.22 0.00 1.37 0.44 0.07 71.89 19:20:01 2 29.29 0.00 1.62 0.48 0.07 68.54 19:20:01 3 29.39 0.00 1.50 1.00 0.07 68.03 19:20:01 4 26.67 0.00 1.56 0.35 0.06 71.36 19:20:01 5 29.92 0.00 1.45 0.15 0.08 68.41 19:20:01 6 28.30 0.00 1.48 0.20 0.06 69.96 19:20:01 7 26.96 0.00 1.68 0.57 0.07 70.72 19:30:11 all 38.28 0.00 1.78 0.12 0.07 59.75 19:30:11 0 36.92 0.00 1.51 0.08 0.07 61.42 19:30:11 1 36.66 0.00 2.04 0.13 0.08 61.09 19:30:11 2 40.01 0.00 1.69 0.13 0.08 58.09 19:30:11 3 37.62 0.00 1.93 0.10 0.07 60.28 19:30:11 4 40.39 0.00 2.05 0.11 0.07 57.38 19:30:11 5 38.17 0.00 1.88 0.12 0.07 59.75 19:30:11 6 38.42 0.00 1.73 0.17 0.07 59.61 19:30:11 7 38.08 0.00 1.37 0.13 0.07 60.35 19:40:11 all 37.47 0.00 1.85 0.14 0.08 60.46 19:40:11 0 34.00 0.00 1.72 0.08 0.07 64.12 19:40:11 1 38.42 0.00 1.99 0.10 0.07 59.42 19:40:11 2 36.16 0.00 1.95 0.32 0.08 61.49 19:40:11 3 40.44 0.00 1.80 0.06 0.08 57.62 19:40:11 4 37.43 0.00 2.00 0.16 0.07 60.34 19:40:11 5 38.99 0.00 2.06 0.17 0.08 58.70 19:40:11 6 33.58 0.00 1.41 0.09 0.08 64.85 19:40:11 7 40.76 0.00 1.89 0.12 0.08 57.15 Average: all 34.67 0.00 1.72 0.23 0.07 63.31 Average: 0 33.23 0.00 1.58 0.15 0.07 64.97 Average: 1 33.78 0.00 1.80 0.23 0.07 64.12 Average: 2 35.18 0.00 1.75 0.31 0.08 62.68 Average: 3 35.83 0.00 1.74 0.38 0.07 61.97 Average: 4 34.86 0.00 1.87 0.21 0.07 63.00 Average: 5 35.70 0.00 1.80 0.14 0.08 62.28 Average: 6 33.46 0.00 1.54 0.15 0.07 64.78 Average: 7 35.28 0.00 1.64 0.27 0.07 62.73