---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37280 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 880 24776 4 6435 30744 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:34:37:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.85/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84051sec preferred_lft 84051sec inet6 fe80::f816:3eff:fe34:3712/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8d:8a:93:08 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-37280) 06/25/25 _x86_64_ (8 CPU) 15:51:57 LINUX RESTART (8 CPU) 16:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:10:00 43.00 0.13 25.43 17.44 5.97 7054.38 532799.40 16:20:00 34.47 0.01 30.27 4.20 0.29 8501.96 30463.82 16:30:00 23.38 0.02 20.95 2.41 0.29 7127.44 27760.33 Average: 33.61 0.05 25.55 8.01 2.18 7561.71 196851.57 16:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:00 25029720 28823932 3482888 10.60 153652 3869420 3577384 10.55 922448 6451668 15476 16:20:00 24659872 29038108 3263612 9.93 193500 4359608 3675712 10.84 1063372 6639224 28976 16:30:00 25504068 31592664 703196 2.14 212876 5982632 1323912 3.90 1664392 5087424 645760 Average: 25064553 29818235 2483232 7.56 186676 4737220 2859003 8.43 1216737 6059439 230071 16:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:00 lo 1440.74 1440.74 1369.26 1369.26 0.00 0.00 0.00 0.00 16:10:00 ens3 24.92 20.16 12.82 6.95 0.00 0.00 0.00 0.00 16:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:00 lo 1663.93 1663.93 1582.84 1582.84 0.00 0.00 0.00 0.00 16:20:00 ens3 22.89 19.20 7.73 6.90 0.00 0.00 0.00 0.00 16:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:00 lo 829.81 829.81 788.80 788.80 0.00 0.00 0.00 0.00 16:30:00 ens3 35.59 30.00 195.22 25.82 0.00 0.00 0.00 0.00 16:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1311.56 1311.56 1247.03 1247.03 0.00 0.00 0.00 0.00 Average: ens3 27.80 23.12 71.92 13.22 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-37280) 06/25/25 _x86_64_ (8 CPU) 15:51:57 LINUX RESTART (8 CPU) 16:00:00 CPU %user %nice %system %iowait %steal %idle 16:10:00 all 35.29 0.00 1.69 0.11 0.07 62.85 16:10:00 0 36.38 0.00 1.50 0.07 0.07 61.98 16:10:00 1 34.19 0.00 1.87 0.10 0.08 63.76 16:10:00 2 35.55 0.00 1.63 0.13 0.07 62.62 16:10:00 3 38.01 0.00 1.91 0.26 0.07 59.75 16:10:00 4 36.49 0.00 1.45 0.05 0.07 61.93 16:10:00 5 30.35 0.00 1.65 0.13 0.06 67.80 16:10:00 6 33.37 0.00 1.59 0.03 0.06 64.95 16:10:00 7 38.00 0.00 1.90 0.08 0.07 59.95 16:20:00 all 37.27 0.00 1.95 0.11 0.07 60.60 16:20:00 0 36.53 0.00 1.82 0.10 0.07 61.48 16:20:00 1 32.90 0.00 1.73 0.06 0.08 65.24 16:20:00 2 39.17 0.00 2.02 0.14 0.07 58.59 16:20:00 3 41.26 0.00 1.94 0.09 0.07 56.64 16:20:00 4 39.06 0.00 1.87 0.07 0.07 58.93 16:20:00 5 36.23 0.00 1.97 0.18 0.07 61.56 16:20:00 6 36.24 0.00 2.12 0.13 0.07 61.44 16:20:00 7 36.78 0.00 2.15 0.11 0.07 60.90 16:30:00 all 23.39 0.00 1.26 0.10 0.05 75.20 16:30:00 0 23.18 0.00 1.14 0.21 0.05 75.41 16:30:00 1 23.81 0.00 1.54 0.12 0.06 74.47 16:30:00 2 21.61 0.00 1.17 0.05 0.05 77.13 16:30:00 3 22.72 0.00 1.04 0.04 0.06 76.15 16:30:00 4 26.66 0.00 1.23 0.04 0.06 72.01 16:30:00 5 21.37 0.00 1.56 0.17 0.06 76.86 16:30:00 6 22.54 0.00 1.19 0.13 0.05 76.09 16:30:00 7 25.20 0.00 1.21 0.03 0.05 73.51 Average: all 31.98 0.00 1.63 0.10 0.06 66.22 Average: 0 32.03 0.00 1.49 0.13 0.07 66.29 Average: 1 30.30 0.00 1.71 0.09 0.07 67.83 Average: 2 32.10 0.00 1.61 0.11 0.06 66.13 Average: 3 33.99 0.00 1.63 0.13 0.07 64.19 Average: 4 34.07 0.00 1.52 0.05 0.07 64.29 Average: 5 29.32 0.00 1.73 0.16 0.06 68.74 Average: 6 30.71 0.00 1.63 0.10 0.06 67.50 Average: 7 33.32 0.00 1.75 0.07 0.06 64.79