---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-49004 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 9.9G 146G 7% / 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 689 26914 4 4488 30935 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:cb:88:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.31/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84738sec preferred_lft 84738sec inet6 fe80::f816:3eff:fecb:8834/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:87:e0:ed:4b 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-49004) 08/03/25 _x86_64_ (8 CPU) 12:59:25 LINUX RESTART (8 CPU) 13:00:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 35.26 4.08 27.94 3.24 798.80 8577.75 30534.76 13:20:06 30.76 0.11 26.69 3.97 5.31 7217.89 35535.54 Average: 32.97 2.06 27.30 3.61 395.06 7885.83 33079.24 13:00:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26516584 29800256 2512236 7.64 129416 3417540 2745316 8.10 799384 5151040 11620 13:20:06 25329008 29078632 3228872 9.83 162284 3805984 3433260 10.12 921600 6168168 48456 Average: 25922796 29439444 2870554 8.74 145850 3611762 3089288 9.11 860492 5659604 30038 13:00:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 822.69 822.69 782.42 782.42 0.00 0.00 0.00 0.00 13:10:01 ens3 126.04 97.72 1028.01 22.39 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:06 lo 1504.33 1504.33 1430.29 1430.29 0.00 0.00 0.00 0.00 13:20:06 ens3 41.50 31.46 18.88 13.22 0.00 0.00 0.00 0.00 13:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1169.52 1169.52 1112.06 1112.06 0.00 0.00 0.00 0.00 Average: ens3 83.03 64.01 514.55 17.72 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-49004) 08/03/25 _x86_64_ (8 CPU) 12:59:25 LINUX RESTART (8 CPU) 13:00:16 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 27.64 0.00 1.45 0.17 0.05 70.68 13:10:01 0 28.53 0.00 1.32 0.08 0.05 70.02 13:10:01 1 27.75 0.00 1.47 0.47 0.05 70.26 13:10:01 2 27.93 0.00 1.79 0.12 0.05 70.11 13:10:01 3 26.35 0.00 1.32 0.05 0.05 72.23 13:10:01 4 27.50 0.00 1.48 0.10 0.05 70.86 13:10:01 5 28.08 0.00 1.21 0.11 0.06 70.54 13:10:01 6 30.76 0.00 1.61 0.32 0.06 67.25 13:10:01 7 24.24 0.00 1.43 0.11 0.06 74.16 13:20:06 all 36.07 0.00 1.84 0.08 0.06 61.95 13:20:06 0 36.45 0.00 1.76 0.08 0.07 61.64 13:20:06 1 32.66 0.00 1.62 0.05 0.06 65.61 13:20:06 2 35.16 0.00 2.00 0.10 0.06 62.67 13:20:06 3 37.49 0.00 2.16 0.18 0.06 60.11 13:20:06 4 36.46 0.00 1.76 0.06 0.06 61.66 13:20:06 5 37.19 0.00 2.18 0.07 0.07 60.49 13:20:06 6 40.88 0.00 1.87 0.06 0.06 57.12 13:20:06 7 32.27 0.00 1.36 0.04 0.06 66.28 Average: all 31.93 0.00 1.65 0.12 0.06 66.24 Average: 0 32.56 0.00 1.54 0.08 0.06 65.76 Average: 1 30.25 0.00 1.55 0.26 0.06 67.89 Average: 2 31.61 0.00 1.90 0.11 0.06 66.32 Average: 3 32.01 0.00 1.75 0.12 0.06 66.07 Average: 4 32.06 0.00 1.62 0.08 0.06 66.18 Average: 5 32.71 0.00 1.70 0.09 0.06 65.43 Average: 6 35.91 0.00 1.74 0.19 0.06 62.10 Average: 7 28.33 0.00 1.39 0.08 0.06 70.14