---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37735 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 18G 138G 12% / 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 763 18123 4 13205 30861 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:d2:03:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.44/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83607sec preferred_lft 83607sec inet6 fe80::f816:3eff:fed2:3e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fa:63:56:90 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 inet6 fe80::42:faff:fe63:5690/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-37735) 06/27/25 _x86_64_ (8 CPU) 00:03:27 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 8.24 0.40 7.25 0.58 15.91 3435.73 1642.93 00:30:01 8.81 0.05 8.33 0.43 0.55 3951.83 739.13 00:40:01 32.85 2.00 29.33 1.52 319.29 22280.11 2301.61 Average: 16.63 0.82 14.97 0.84 111.92 9889.22 1561.23 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 22637652 27696368 4604264 14.01 168704 5046192 4893212 14.43 1180592 8521636 30088 00:30:01 20865072 28211132 4078436 12.41 207552 7183460 4241112 12.51 1887936 9442704 1129452 00:40:01 18819180 31655316 609012 1.85 271652 12383104 1369596 4.04 3690232 9403848 84 Average: 20773968 29187605 3097237 9.42 215969 8204252 3501307 10.32 2252920 9122729 386541 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 00:20:01 ens3 53.67 41.95 81.76 13.56 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 00:30:01 ens3 56.74 42.92 172.07 13.45 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 4415.38 4415.38 4215.85 4215.85 0.00 0.00 0.00 0.00 00:40:01 ens3 73.27 59.36 449.00 101.63 0.00 0.00 0.00 0.00 00:40:01 docker0 14.59 12.23 88.72 62.88 0.00 0.00 0.00 0.00 00:40:01 veth577f510 12.29 9.12 88.74 1.94 0.00 0.00 0.00 0.01 Average: lo 1472.76 1472.76 1405.38 1405.38 0.00 0.00 0.00 0.00 Average: ens3 61.23 48.07 234.28 42.88 0.00 0.00 0.00 0.00 Average: docker0 4.86 4.08 29.57 20.96 0.00 0.00 0.00 0.00 Average: veth577f510 4.10 3.04 29.58 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-37735) 06/27/25 _x86_64_ (8 CPU) 00:03:27 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.36 0.00 1.34 0.04 0.07 59.19 00:20:01 0 40.31 0.00 1.36 0.01 0.07 58.25 00:20:01 1 41.90 0.00 1.29 0.05 0.08 56.68 00:20:01 2 38.35 0.00 1.66 0.03 0.07 59.88 00:20:01 3 39.37 0.00 1.19 0.01 0.07 59.35 00:20:01 4 38.84 0.00 1.26 0.02 0.07 59.81 00:20:01 5 38.46 0.00 1.30 0.05 0.07 60.12 00:20:01 6 41.27 0.00 1.50 0.03 0.08 57.13 00:20:01 7 36.37 0.00 1.19 0.09 0.07 62.29 00:30:01 all 31.49 0.00 1.39 0.05 0.07 67.00 00:30:01 0 26.14 0.00 1.25 0.05 0.06 72.50 00:30:01 1 29.30 0.00 1.32 0.05 0.07 69.25 00:30:01 2 32.99 0.00 1.62 0.02 0.07 65.30 00:30:01 3 30.41 0.00 1.32 0.01 0.07 68.19 00:30:01 4 39.24 0.00 1.46 0.01 0.07 59.21 00:30:01 5 34.04 0.00 1.59 0.12 0.08 64.18 00:30:01 6 28.50 0.00 1.11 0.05 0.07 70.28 00:30:01 7 31.27 0.00 1.48 0.07 0.07 67.11 00:40:01 all 20.84 0.00 2.00 0.26 0.05 76.85 00:40:01 0 17.11 0.00 1.19 0.05 0.04 81.62 00:40:01 1 17.96 0.00 1.11 0.34 0.04 80.54 00:40:01 2 25.34 0.00 2.53 0.28 0.05 71.80 00:40:01 3 17.17 0.00 1.47 0.52 0.04 80.80 00:40:01 4 16.94 0.00 1.01 0.15 0.05 81.86 00:40:01 5 20.55 0.00 1.45 0.38 0.05 77.57 00:40:01 6 20.40 0.00 2.83 0.12 0.05 76.60 00:40:01 7 31.35 0.00 4.47 0.26 0.06 63.85 Average: all 30.57 0.00 1.58 0.11 0.06 67.67 Average: 0 27.86 0.00 1.27 0.03 0.06 70.78 Average: 1 29.72 0.00 1.24 0.14 0.06 68.83 Average: 2 32.23 0.00 1.94 0.11 0.07 65.66 Average: 3 28.99 0.00 1.33 0.18 0.06 69.44 Average: 4 31.67 0.00 1.24 0.06 0.06 66.97 Average: 5 31.01 0.00 1.45 0.18 0.06 67.29 Average: 6 30.08 0.00 1.81 0.06 0.06 67.98 Average: 7 33.00 0.00 2.37 0.14 0.07 64.42