---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-47652 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 17G 139G 11% / 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 712 20050 4 11329 30911 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:50:10:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.226/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84537sec preferred_lft 84537sec inet6 fe80::f816:3eff:fe50:102b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:67:4b:45:c6 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 inet6 fe80::42:67ff:fe4b:45c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-47652) 07/31/25 _x86_64_ (8 CPU) 00:23:56 LINUX RESTART (8 CPU) 00:30:26 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:24 7.74 0.06 7.23 0.45 2.09 4326.08 1211.20 00:50:45 28.02 2.22 24.82 0.98 324.50 18658.80 1194.19 Average: 18.07 1.16 16.19 0.72 166.33 11627.36 1202.54 00:30:26 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:24 22717452 29247008 3052264 9.29 148976 6530892 3246568 9.57 1746024 7855288 1395956 00:50:45 20726324 31691152 585284 1.78 201516 10727180 1385776 4.09 3103652 8251148 392 Average: 21721888 30469080 1818774 5.53 175246 8629036 2316172 6.83 2424838 8053218 698174 00:30:26 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:24 lo 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 00:40:24 ens3 52.38 40.28 122.71 12.71 0.00 0.00 0.00 0.00 00:40:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:45 lo 4246.24 4246.24 4054.68 4054.68 0.00 0.00 0.00 0.00 00:50:45 ens3 110.15 99.01 325.91 1072.15 0.00 0.00 0.00 0.00 00:50:45 docker0 68.23 64.78 1062.51 66.47 0.00 0.00 0.00 0.00 00:50:45 vethc73d53b 65.91 61.56 1063.27 7.50 0.00 0.00 0.00 0.09 Average: lo 2163.96 2163.96 2065.59 2065.59 0.00 0.00 0.00 0.00 Average: ens3 81.81 70.20 226.22 552.40 0.00 0.00 0.00 0.00 Average: docker0 34.76 33.00 541.26 33.86 0.00 0.00 0.00 0.00 Average: vethc73d53b 33.58 31.36 541.64 3.82 0.00 0.00 0.00 0.04 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-47652) 07/31/25 _x86_64_ (8 CPU) 00:23:56 LINUX RESTART (8 CPU) 00:30:26 CPU %user %nice %system %iowait %steal %idle 00:40:24 all 35.73 0.00 1.37 0.05 0.08 62.76 00:40:24 0 33.73 0.00 1.36 0.04 0.07 64.80 00:40:24 1 37.16 0.00 1.60 0.10 0.09 61.06 00:40:24 2 42.41 0.00 1.71 0.01 0.08 55.79 00:40:24 3 28.99 0.00 1.18 0.05 0.07 69.72 00:40:24 4 32.76 0.00 1.16 0.15 0.07 65.86 00:40:24 5 36.04 0.00 1.30 0.00 0.08 62.58 00:40:24 6 42.05 0.00 1.37 0.04 0.08 56.46 00:40:24 7 32.76 0.00 1.32 0.05 0.08 65.79 00:50:45 all 13.57 0.00 1.85 0.26 0.04 84.28 00:50:45 0 10.25 0.00 1.23 0.43 0.04 88.05 00:50:45 1 17.24 0.00 3.19 0.43 0.05 79.09 00:50:45 2 13.69 0.00 1.46 0.34 0.05 84.46 00:50:45 3 19.34 0.00 4.66 0.19 0.05 75.77 00:50:45 4 14.19 0.00 0.94 0.18 0.04 84.66 00:50:45 5 15.48 0.00 2.04 0.10 0.04 82.34 00:50:45 6 8.38 0.00 0.59 0.21 0.04 90.78 00:50:45 7 10.05 0.00 0.71 0.24 0.03 88.96 Average: all 24.45 0.00 1.62 0.16 0.06 73.72 Average: 0 21.76 0.00 1.29 0.24 0.06 76.65 Average: 1 27.04 0.00 2.41 0.26 0.07 70.22 Average: 2 27.76 0.00 1.59 0.18 0.06 70.42 Average: 3 24.09 0.00 2.94 0.12 0.06 72.79 Average: 4 23.28 0.00 1.05 0.16 0.05 75.46 Average: 5 25.57 0.00 1.68 0.05 0.06 72.64 Average: 6 24.87 0.00 0.98 0.13 0.06 73.97 Average: 7 21.19 0.00 1.01 0.15 0.06 77.59