---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44668 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 905 24728 4 6458 30719 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:d1:29:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.236/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84010sec preferred_lft 84010sec inet6 fe80::f816:3eff:fed1:29e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:af:f8:35:a7 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-44668) 07/20/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 52.89 3.96 31.68 17.24 775.57 18363.70 548790.46 13:20:16 31.60 0.13 27.46 4.02 5.41 7547.48 24961.06 13:30:16 33.25 0.01 29.12 4.13 0.25 7998.99 30913.83 Average: 39.07 1.33 29.38 8.36 254.10 11214.75 197264.51 13:00:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 25974468 29389956 2920196 8.89 131804 3545300 3106860 9.16 829572 5644580 13392 13:20:16 25145524 29053128 3252064 9.90 168628 3953096 3380468 9.97 960348 6288292 30600 13:30:16 24553480 29050332 3251052 9.89 199976 4460552 3444968 10.16 1100752 6687032 45776 Average: 25224491 29164472 3141104 9.56 166803 3986316 3310765 9.76 963557 6206635 29923 13:00:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 824.49 824.49 783.99 783.99 0.00 0.00 0.00 0.00 13:10:01 ens3 131.69 100.07 1123.04 22.10 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 13:20:16 lo 1508.93 1508.93 1434.71 1434.71 0.00 0.00 0.00 0.00 13:20:16 ens3 49.86 36.06 19.35 13.58 0.00 0.00 0.00 0.00 13:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:16 lo 1509.06 1509.06 1435.24 1435.24 0.00 0.00 0.00 0.00 13:30:16 ens3 58.51 38.25 19.44 14.68 0.00 0.00 0.00 0.00 13:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1286.43 1286.43 1223.31 1223.31 0.00 0.00 0.00 0.00 Average: ens3 79.35 57.60 378.24 16.72 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-44668) 07/20/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:15 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 26.53 0.00 1.39 0.27 0.06 71.75 13:10:01 0 24.62 0.00 1.34 0.12 0.06 73.87 13:10:01 1 27.90 0.00 1.34 0.12 0.07 70.56 13:10:01 2 27.44 0.00 1.77 0.31 0.06 70.41 13:10:01 3 27.78 0.00 1.52 0.24 0.06 70.40 13:10:01 4 29.04 0.00 1.34 0.18 0.07 69.37 13:10:01 5 28.64 0.00 1.36 0.30 0.06 69.64 13:10:01 6 23.49 0.00 1.28 0.77 0.05 74.41 13:10:01 7 23.36 0.00 1.15 0.09 0.05 75.35 13:20:16 all 37.74 0.00 1.67 0.12 0.08 60.39 13:20:16 0 32.98 0.00 1.45 0.13 0.08 65.36 13:20:16 1 37.96 0.00 1.65 0.20 0.07 60.12 13:20:16 2 38.12 0.00 1.83 0.16 0.08 59.82 13:20:16 3 38.83 0.00 1.93 0.13 0.08 59.03 13:20:16 4 40.37 0.00 1.63 0.07 0.08 57.85 13:20:16 5 34.81 0.00 1.88 0.14 0.07 63.10 13:20:16 6 41.12 0.00 1.41 0.03 0.08 57.36 13:20:16 7 37.74 0.00 1.55 0.13 0.07 60.51 13:30:16 all 37.49 0.00 1.94 0.16 0.08 60.32 13:30:16 0 34.62 0.00 2.18 0.34 0.08 62.79 13:30:16 1 38.91 0.00 2.19 0.16 0.09 58.65 13:30:16 2 39.06 0.00 1.96 0.18 0.09 58.71 13:30:16 3 38.70 0.00 2.03 0.18 0.08 59.01 13:30:16 4 39.11 0.00 2.03 0.12 0.09 58.65 13:30:16 5 35.39 0.00 1.68 0.10 0.08 62.75 13:30:16 6 37.50 0.00 1.75 0.13 0.08 60.54 13:30:16 7 36.65 0.00 1.70 0.08 0.08 61.49 Average: all 34.01 0.00 1.67 0.18 0.07 64.07 Average: 0 30.81 0.00 1.65 0.20 0.07 67.28 Average: 1 35.00 0.00 1.73 0.16 0.08 63.03 Average: 2 34.96 0.00 1.85 0.21 0.08 62.90 Average: 3 35.19 0.00 1.83 0.18 0.07 62.72 Average: 4 36.26 0.00 1.67 0.12 0.08 61.87 Average: 5 32.99 0.00 1.65 0.18 0.07 65.11 Average: 6 34.18 0.00 1.48 0.30 0.07 63.97 Average: 7 32.70 0.00 1.47 0.10 0.07 65.66