---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44900 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 878 24939 4 6273 30745 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:e6:28:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.140/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84313sec preferred_lft 84313sec inet6 fe80::f816:3eff:fee6:284e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:62:f9:df:81 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-44900) 07/21/25 _x86_64_ (8 CPU) 07:24:30 LINUX RESTART (8 CPU) 07:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:40:01 23.54 0.15 20.53 2.86 6.08 5892.43 26186.10 07:50:05 38.93 0.01 34.04 4.88 0.29 9685.99 47320.75 Average: 31.29 0.08 27.34 3.88 3.16 7802.38 36826.79 07:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:01 25420548 28991388 3316624 10.09 146240 3661500 3594092 10.60 828744 6155224 284 07:50:05 25152100 29290876 3012204 9.17 187344 4136848 3116076 9.19 971084 6254360 27132 Average: 25286324 29141132 3164414 9.63 166792 3899174 3355084 9.89 899914 6204792 13708 07:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:01 lo 972.77 972.77 923.49 923.49 0.00 0.00 0.00 0.00 07:40:01 ens3 24.95 20.43 13.57 6.94 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:05 lo 2039.36 2039.36 1939.74 1939.74 0.00 0.00 0.00 0.00 07:50:05 ens3 26.49 21.36 8.19 7.22 0.00 0.00 0.00 0.00 07:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1509.77 1509.77 1435.14 1435.14 0.00 0.00 0.00 0.00 Average: ens3 25.73 20.90 10.86 7.08 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-44900) 07/21/25 _x86_64_ (8 CPU) 07:24:30 LINUX RESTART (8 CPU) 07:30:06 CPU %user %nice %system %iowait %steal %idle 07:40:01 all 37.43 0.00 1.53 0.27 0.09 60.67 07:40:01 0 35.59 0.00 1.65 0.08 0.09 62.60 07:40:01 1 40.01 0.00 1.68 0.45 0.09 57.78 07:40:01 2 36.96 0.00 1.45 0.18 0.08 61.33 07:40:01 3 37.10 0.00 1.34 0.04 0.08 61.44 07:40:01 4 39.75 0.00 1.31 0.57 0.14 58.22 07:40:01 5 36.27 0.00 1.83 0.62 0.08 61.20 07:40:01 6 36.39 0.00 1.63 0.13 0.09 61.75 07:40:01 7 37.37 0.00 1.37 0.10 0.08 61.08 07:50:05 all 38.32 0.00 2.01 0.23 0.08 59.36 07:50:05 0 37.32 0.00 1.99 0.19 0.08 60.41 07:50:05 1 35.93 0.00 1.93 0.14 0.08 61.92 07:50:05 2 42.07 0.00 2.23 0.11 0.09 55.50 07:50:05 3 40.63 0.00 2.10 0.24 0.08 56.96 07:50:05 4 34.38 0.00 1.86 0.78 0.08 62.91 07:50:05 5 40.85 0.00 1.88 0.12 0.08 57.07 07:50:05 6 39.74 0.00 2.20 0.22 0.08 57.75 07:50:05 7 35.66 0.00 1.85 0.07 0.08 62.33 Average: all 37.88 0.00 1.77 0.25 0.09 60.01 Average: 0 36.46 0.00 1.82 0.14 0.09 61.50 Average: 1 37.95 0.00 1.81 0.29 0.09 59.86 Average: 2 39.53 0.00 1.85 0.14 0.08 58.40 Average: 3 38.88 0.00 1.72 0.14 0.08 59.18 Average: 4 37.05 0.00 1.59 0.67 0.11 60.58 Average: 5 38.57 0.00 1.86 0.37 0.08 59.12 Average: 6 38.08 0.00 1.92 0.18 0.09 59.74 Average: 7 36.51 0.00 1.61 0.09 0.08 61.71