---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3269 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 893 24796 4 6401 30730 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:3f:16:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.62/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84367sec preferred_lft 84367sec inet6 fe80::f816:3eff:fe3f:1609/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:52:4b:ef:a2 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-3269) 08/22/25 _x86_64_ (8 CPU) 12:49:27 LINUX RESTART (8 CPU) 12:50:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:05 60.09 4.82 51.42 3.85 837.24 9836.97 28493.35 13:10:42 43.17 0.09 37.56 5.52 5.00 10177.09 44218.91 13:20:03 33.11 0.01 29.20 3.89 0.33 7758.60 24753.82 Average: 45.64 1.64 39.54 4.45 279.95 9307.10 32903.03 12:50:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:05 25979868 29571148 2737376 8.33 137740 3699316 2860492 8.44 859436 5592000 6596 13:10:42 24923988 28967108 3336752 10.15 178308 4067280 3525500 10.40 986524 6483476 21788 13:20:03 24908460 29452148 2848376 8.67 202776 4503576 2897528 8.54 1107412 6329244 21876 Average: 25270772 29330135 2974168 9.05 172941 4090057 3094507 9.13 984457 6134907 16753 12:50:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:05 lo 795.81 795.81 754.87 754.87 0.00 0.00 0.00 0.00 13:00:05 ens3 115.07 84.65 1060.12 15.04 0.00 0.00 0.00 0.00 13:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:42 lo 2242.93 2242.93 2133.95 2133.95 0.00 0.00 0.00 0.00 13:10:42 ens3 25.12 20.55 9.79 6.86 0.00 0.00 0.00 0.00 13:10:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:03 lo 1459.30 1459.30 1388.02 1388.02 0.00 0.00 0.00 0.00 13:20:03 ens3 22.23 18.84 9.38 6.71 0.00 0.00 0.00 0.00 13:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1517.00 1517.00 1442.42 1442.42 0.00 0.00 0.00 0.00 Average: ens3 54.09 41.30 358.51 9.53 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-3269) 08/22/25 _x86_64_ (8 CPU) 12:49:27 LINUX RESTART (8 CPU) 12:50:09 CPU %user %nice %system %iowait %steal %idle 13:00:05 all 37.11 0.00 1.69 0.26 0.08 60.86 13:00:05 0 36.05 0.00 1.62 0.17 0.07 62.08 13:00:05 1 37.60 0.00 1.69 0.53 0.08 60.10 13:00:05 2 39.18 0.00 2.05 0.16 0.08 58.53 13:00:05 3 34.97 0.00 1.58 0.49 0.07 62.89 13:00:05 4 38.00 0.00 1.69 0.29 0.08 59.94 13:00:05 5 38.54 0.00 1.74 0.11 0.08 59.54 13:00:05 6 37.13 0.00 1.39 0.11 0.07 61.30 13:00:05 7 35.45 0.00 1.76 0.17 0.07 62.55 13:10:42 all 36.77 0.00 1.96 0.15 0.08 61.05 13:10:42 0 34.18 0.00 1.81 0.09 0.08 63.84 13:10:42 1 38.91 0.00 2.38 0.25 0.08 58.38 13:10:42 2 35.62 0.00 2.47 0.20 0.08 61.64 13:10:42 3 39.23 0.00 2.12 0.18 0.08 58.40 13:10:42 4 38.89 0.00 1.88 0.10 0.08 59.05 13:10:42 5 36.94 0.00 1.67 0.09 0.07 61.23 13:10:42 6 35.40 0.00 1.88 0.22 0.08 62.42 13:10:42 7 34.98 0.00 1.48 0.05 0.08 63.41 13:20:03 all 35.19 0.00 1.70 0.15 0.07 62.90 13:20:03 0 37.13 0.00 1.88 0.31 0.07 60.61 13:20:03 1 35.48 0.00 1.41 0.04 0.07 63.00 13:20:03 2 34.63 0.00 1.85 0.18 0.07 63.27 13:20:03 3 34.77 0.00 1.62 0.13 0.07 63.40 13:20:03 4 37.11 0.00 1.59 0.02 0.07 61.21 13:20:03 5 32.03 0.00 1.57 0.08 0.07 66.24 13:20:03 6 34.68 0.00 1.79 0.16 0.07 63.31 13:20:03 7 35.68 0.00 1.88 0.25 0.07 62.13 Average: all 36.39 0.00 1.79 0.18 0.07 61.57 Average: 0 35.73 0.00 1.77 0.19 0.07 62.24 Average: 1 37.40 0.00 1.85 0.28 0.08 60.40 Average: 2 36.49 0.00 2.13 0.18 0.07 61.12 Average: 3 36.42 0.00 1.78 0.27 0.07 61.46 Average: 4 38.04 0.00 1.72 0.14 0.07 60.02 Average: 5 35.94 0.00 1.66 0.10 0.07 62.24 Average: 6 35.75 0.00 1.69 0.16 0.07 62.33 Average: 7 35.36 0.00 1.70 0.15 0.07 62.72