---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1524 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 862 24896 4 6334 30762 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:e3:e8:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.104/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84376sec preferred_lft 84376sec inet6 fe80::f816:3eff:fee3:e810/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ae:0b:2b:37 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-1524) 09/26/25 _x86_64_ (8 CPU) 13:07:30 LINUX RESTART (8 CPU) 13:10:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:11 35.96 1.08 30.40 4.48 600.01 4759.95 31026.28 13:30:01 34.11 0.03 29.50 4.58 0.45 2815.74 7917.08 13:40:04 29.70 0.03 26.04 3.63 0.32 3217.38 20398.24 Average: 33.26 0.38 28.65 4.23 203.00 3607.04 19900.87 13:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:11 25384712 29106188 3201416 9.74 146384 3812552 3344244 9.86 890768 6153832 99052 13:30:01 24925132 29163648 3139928 9.55 184164 4243360 3316432 9.78 1023880 6429516 160848 13:40:04 23156304 29143156 3152280 9.59 213128 5887328 3141912 9.27 1646988 7467460 1271288 Average: 24488716 29137664 3164541 9.63 181225 4647747 3267529 9.64 1187212 6683603 510396 13:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:11 lo 1494.44 1494.44 1421.78 1421.78 0.00 0.00 0.00 0.00 13:20:11 ens3 96.22 61.36 556.49 12.09 0.00 0.00 0.00 0.00 13:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 1895.32 1895.32 1804.71 1804.71 0.00 0.00 0.00 0.00 13:30:01 ens3 25.55 20.14 9.59 6.75 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:04 lo 1325.74 1325.74 1261.15 1261.15 0.00 0.00 0.00 0.00 13:40:04 ens3 36.85 31.33 150.24 9.05 0.00 0.00 0.00 0.00 13:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1569.33 1569.33 1493.49 1493.49 0.00 0.00 0.00 0.00 Average: ens3 53.21 37.81 241.44 9.32 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-1524) 09/26/25 _x86_64_ (8 CPU) 13:07:30 LINUX RESTART (8 CPU) 13:10:02 CPU %user %nice %system %iowait %steal %idle 13:20:11 all 40.49 0.00 1.83 0.09 0.08 57.51 13:20:11 0 38.46 0.00 1.88 0.13 0.08 59.46 13:20:11 1 45.04 0.00 1.81 0.05 0.08 53.01 13:20:11 2 42.01 0.00 1.76 0.06 0.08 56.09 13:20:11 3 44.32 0.00 1.84 0.10 0.08 53.65 13:20:11 4 37.33 0.00 2.01 0.07 0.09 60.51 13:20:11 5 40.62 0.00 1.71 0.07 0.08 57.52 13:20:11 6 34.82 0.00 1.77 0.15 0.08 63.18 13:20:11 7 41.33 0.00 1.89 0.06 0.08 56.64 13:30:01 all 37.03 0.00 1.77 0.07 0.07 61.07 13:30:01 0 35.36 0.00 1.80 0.05 0.07 62.72 13:30:01 1 39.29 0.00 2.03 0.06 0.07 58.54 13:30:01 2 36.57 0.00 1.85 0.02 0.07 61.48 13:30:01 3 40.19 0.00 2.00 0.08 0.08 57.65 13:30:01 4 37.15 0.00 1.85 0.04 0.07 60.90 13:30:01 5 36.41 0.00 1.61 0.13 0.08 61.78 13:30:01 6 39.15 0.00 1.47 0.08 0.07 59.22 13:30:01 7 32.13 0.00 1.51 0.07 0.07 66.23 13:40:04 all 34.37 0.00 1.71 0.06 0.07 63.78 13:40:04 0 30.50 0.00 1.67 0.05 0.07 67.70 13:40:04 1 33.95 0.00 1.78 0.05 0.08 64.14 13:40:04 2 36.12 0.00 1.85 0.03 0.07 61.92 13:40:04 3 36.16 0.00 1.72 0.05 0.07 62.00 13:40:04 4 36.59 0.00 1.85 0.02 0.07 61.48 13:40:04 5 32.57 0.00 1.50 0.18 0.07 65.67 13:40:04 6 35.87 0.00 1.61 0.04 0.07 62.40 13:40:04 7 33.23 0.00 1.70 0.07 0.07 64.93 Average: all 37.31 0.00 1.77 0.07 0.08 60.77 Average: 0 34.78 0.00 1.78 0.07 0.08 63.28 Average: 1 39.45 0.00 1.88 0.06 0.08 58.55 Average: 2 38.26 0.00 1.82 0.04 0.08 59.81 Average: 3 40.24 0.00 1.85 0.08 0.08 57.75 Average: 4 37.02 0.00 1.90 0.04 0.08 60.96 Average: 5 36.55 0.00 1.61 0.13 0.08 61.64 Average: 6 36.59 0.00 1.62 0.09 0.07 61.62 Average: 7 35.60 0.00 1.70 0.07 0.07 62.55