---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-36821 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 893 24763 4 6435 30731 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:b6:96:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.203/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84111sec preferred_lft 84111sec inet6 fe80::f816:3eff:feb6:96c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:56:1c:d3:d3 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-36821) 06/24/25 _x86_64_ (8 CPU) 15:28:18 LINUX RESTART (8 CPU) 15:30:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:40:03 30.12 3.02 24.20 2.90 733.02 8262.58 33167.24 15:50:13 55.73 0.09 36.86 18.77 5.27 9774.51 533134.91 16:00:37 31.56 0.01 27.63 3.93 0.26 7513.82 31867.77 Average: 39.18 1.01 29.61 8.56 239.05 8512.37 199974.62 15:30:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:03 25374260 28958884 3349716 10.19 136308 3696372 3472304 10.24 855132 6207284 1256 15:50:13 25464300 29490368 2814020 8.56 176428 4054660 2862844 8.44 987200 5937240 6916 16:00:37 24910236 29442092 2858680 8.70 200728 4495852 2892424 8.53 1107492 6319404 108 Average: 25249599 29297115 3007472 9.15 171155 4082295 3075857 9.07 983275 6154643 2760 15:30:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:03 lo 818.97 818.97 777.71 777.71 0.00 0.00 0.00 0.00 15:40:03 ens3 87.39 63.42 935.40 11.89 0.00 0.00 0.00 0.00 15:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:13 lo 2151.27 2151.27 2046.82 2046.82 0.00 0.00 0.00 0.00 15:50:13 ens3 22.25 18.81 9.35 6.44 0.00 0.00 0.00 0.00 15:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:37 lo 1424.39 1424.39 1354.78 1354.78 0.00 0.00 0.00 0.00 16:00:37 ens3 24.65 20.14 9.27 6.82 0.00 0.00 0.00 0.00 16:00:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1471.64 1471.64 1399.55 1399.55 0.00 0.00 0.00 0.00 Average: ens3 44.15 33.70 308.98 8.33 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-36821) 06/24/25 _x86_64_ (8 CPU) 15:28:18 LINUX RESTART (8 CPU) 15:30:13 CPU %user %nice %system %iowait %steal %idle 15:40:03 all 37.78 0.00 1.65 0.23 0.07 60.26 15:40:03 0 34.87 0.00 1.67 0.07 0.07 63.31 15:40:03 1 40.45 0.00 1.72 0.28 0.07 57.47 15:40:03 2 39.16 0.00 1.49 0.10 0.07 59.17 15:40:03 3 35.25 0.00 1.64 0.36 0.07 62.68 15:40:03 4 38.95 0.00 1.64 0.23 0.07 59.11 15:40:03 5 37.21 0.00 1.63 0.45 0.07 60.63 15:40:03 6 38.08 0.00 1.58 0.12 0.07 60.14 15:40:03 7 38.29 0.00 1.84 0.25 0.08 59.54 15:50:13 all 36.57 0.00 1.98 0.26 0.07 61.12 15:50:13 0 34.99 0.00 1.91 0.22 0.07 62.81 15:50:13 1 32.11 0.00 2.23 0.39 0.07 65.21 15:50:13 2 40.69 0.00 2.22 0.24 0.07 56.77 15:50:13 3 35.52 0.00 1.99 0.28 0.07 62.15 15:50:13 4 34.75 0.00 2.00 0.21 0.07 62.98 15:50:13 5 39.21 0.00 1.86 0.23 0.07 58.63 15:50:13 6 40.11 0.00 1.92 0.19 0.07 57.71 15:50:13 7 35.14 0.00 1.74 0.35 0.07 62.70 16:00:37 all 33.07 0.00 1.64 0.20 0.07 65.02 16:00:37 0 30.40 0.00 1.73 0.13 0.06 67.67 16:00:37 1 33.07 0.00 1.55 0.18 0.07 65.13 16:00:37 2 35.63 0.00 2.06 0.26 0.06 61.99 16:00:37 3 35.18 0.00 1.53 0.14 0.06 63.09 16:00:37 4 31.84 0.00 1.70 0.41 0.07 65.99 16:00:37 5 32.21 0.00 1.27 0.17 0.07 66.29 16:00:37 6 32.54 0.00 1.63 0.20 0.06 65.56 16:00:37 7 33.70 0.00 1.67 0.13 0.06 64.43 Average: all 35.76 0.00 1.76 0.23 0.07 62.17 Average: 0 33.38 0.00 1.77 0.14 0.07 64.63 Average: 1 35.14 0.00 1.83 0.28 0.07 62.67 Average: 2 38.46 0.00 1.93 0.20 0.07 59.33 Average: 3 35.31 0.00 1.72 0.26 0.07 62.64 Average: 4 35.11 0.00 1.78 0.28 0.07 62.76 Average: 5 36.17 0.00 1.58 0.28 0.07 61.90 Average: 6 36.86 0.00 1.71 0.17 0.07 61.18 Average: 7 35.67 0.00 1.75 0.24 0.07 62.27