---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1094 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 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 896 24737 4 6457 30727 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:e1:41:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.22/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84259sec preferred_lft 84259sec inet6 fe80::f816:3eff:fee1:41f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:12:08:78:04 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-1094) 09/25/25 _x86_64_ (8 CPU) 08:52:59 LINUX RESTART (8 CPU) 09:00:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:10:01 27.15 0.14 23.54 3.47 6.03 6890.35 23643.06 09:20:01 36.57 0.01 32.15 4.41 0.28 8794.09 26990.55 Average: 31.92 0.07 27.90 3.95 3.12 7853.52 25336.67 09:00:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 25195032 29036920 3268740 9.95 153736 3913824 3539808 10.44 912068 6313276 92816 09:20:01 24345076 28858008 3443508 10.48 193524 4487864 3469768 10.23 1069052 6941736 185556 Average: 24770054 28947464 3356124 10.21 173630 4200844 3504788 10.34 990560 6627506 139186 09:00:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 lo 1327.86 1327.86 1262.26 1262.26 0.00 0.00 0.00 0.00 09:10:01 ens3 22.34 18.66 12.58 6.63 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 1686.87 1686.87 1604.90 1604.90 0.00 0.00 0.00 0.00 09:20:01 ens3 27.96 21.62 8.24 7.37 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1509.49 1509.49 1435.62 1435.62 0.00 0.00 0.00 0.00 Average: ens3 25.18 20.16 10.39 7.00 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-1094) 09/25/25 _x86_64_ (8 CPU) 08:52:59 LINUX RESTART (8 CPU) 09:00:15 CPU %user %nice %system %iowait %steal %idle 09:10:01 all 34.15 0.00 1.62 0.56 0.09 63.58 09:10:01 0 32.13 0.00 1.58 0.37 0.08 65.84 09:10:01 1 33.83 0.00 2.15 0.37 0.08 63.57 09:10:01 2 36.08 0.00 1.63 1.36 0.08 60.84 09:10:01 3 35.49 0.00 1.49 0.22 0.08 62.72 09:10:01 4 34.34 0.00 1.58 0.14 0.07 63.87 09:10:01 5 35.20 0.00 1.59 1.55 0.08 61.58 09:10:01 6 33.38 0.00 1.54 0.09 0.14 64.84 09:10:01 7 32.79 0.00 1.42 0.33 0.08 65.38 09:20:01 all 38.47 0.00 1.99 0.32 0.09 59.13 09:20:01 0 36.35 0.00 1.97 0.28 0.09 61.31 09:20:01 1 38.64 0.00 1.93 0.62 0.09 58.72 09:20:01 2 38.10 0.00 2.06 0.31 0.09 59.43 09:20:01 3 40.49 0.00 1.95 0.14 0.10 57.32 09:20:01 4 37.27 0.00 1.80 0.46 0.09 60.38 09:20:01 5 38.70 0.00 1.85 0.20 0.09 59.16 09:20:01 6 40.01 0.00 2.37 0.31 0.10 57.22 09:20:01 7 38.21 0.00 1.96 0.23 0.09 59.51 Average: all 36.34 0.00 1.81 0.44 0.09 61.33 Average: 0 34.27 0.00 1.77 0.33 0.09 63.54 Average: 1 36.26 0.00 2.04 0.49 0.09 61.12 Average: 2 37.10 0.00 1.85 0.83 0.09 60.13 Average: 3 38.02 0.00 1.72 0.18 0.09 59.99 Average: 4 35.82 0.00 1.69 0.30 0.08 62.10 Average: 5 36.97 0.00 1.72 0.87 0.09 60.36 Average: 6 36.74 0.00 1.96 0.20 0.12 60.98 Average: 7 35.53 0.00 1.69 0.28 0.09 62.41