---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-45277 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 18G 138G 12% / 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 753 18254 4 13084 30871 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:8d:d3:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.112/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83608sec preferred_lft 83608sec inet6 fe80::f816:3eff:fe8d:d3a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:84:e8:ef:70 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::42:84ff:fee8:ef70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-45277) 07/23/25 _x86_64_ (8 CPU) 00:03:25 LINUX RESTART (8 CPU) 00:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 8.44 0.42 7.45 0.57 16.00 3394.24 1481.41 00:30:31 8.47 0.05 7.98 0.44 0.53 4303.88 954.30 00:40:00 33.01 2.13 29.26 1.62 330.78 22959.52 2594.71 Average: 16.23 0.83 14.54 0.86 110.21 9904.44 1649.46 00:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23738536 28663608 3637360 11.07 167700 4913852 4100792 12.09 1114112 7487732 38836 00:30:31 21499100 29026316 3262788 9.93 207524 7354880 3493068 10.30 2080616 8603796 1289076 00:40:00 18969644 31682856 581708 1.77 271692 12260064 1379964 4.07 3625216 9334028 1372 Average: 21402427 29790927 2493952 7.59 215639 8176265 2991275 8.82 2273315 8475185 443095 00:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 00:20:01 ens3 43.08 36.26 80.42 12.57 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:31 lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 00:30:31 ens3 47.85 38.67 163.55 12.72 0.00 0.00 0.00 0.00 00:30:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:00 lo 4917.58 4917.58 4695.33 4695.33 0.00 0.00 0.00 0.00 00:40:00 ens3 64.71 48.79 470.49 38.21 0.00 0.00 0.00 0.00 00:40:00 docker0 6.01 6.24 25.78 64.83 0.00 0.00 0.00 0.00 00:40:00 veth24527f6 3.71 2.90 25.69 0.63 0.00 0.00 0.00 0.00 Average: lo 1557.32 1557.32 1486.10 1486.10 0.00 0.00 0.00 0.00 Average: ens3 51.59 41.07 232.94 20.74 0.00 0.00 0.00 0.00 Average: docker0 1.90 1.97 8.16 20.52 0.00 0.00 0.00 0.00 Average: veth24527f6 1.18 0.92 8.13 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-45277) 07/23/25 _x86_64_ (8 CPU) 00:03:25 LINUX RESTART (8 CPU) 00:10:00 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.85 0.00 1.39 0.04 0.07 58.66 00:20:01 0 39.62 0.00 1.39 0.02 0.07 58.90 00:20:01 1 37.07 0.00 1.32 0.05 0.07 61.49 00:20:01 2 42.68 0.00 1.56 0.05 0.08 55.63 00:20:01 3 40.58 0.00 1.33 0.02 0.07 58.00 00:20:01 4 41.82 0.00 1.17 0.05 0.07 56.89 00:20:01 5 40.38 0.00 1.31 0.01 0.08 58.21 00:20:01 6 38.34 0.00 1.40 0.02 0.07 60.16 00:20:01 7 38.31 0.00 1.60 0.06 0.07 59.96 00:30:31 all 33.56 0.00 1.44 0.05 0.07 64.88 00:30:31 0 32.77 0.00 1.25 0.04 0.07 65.87 00:30:31 1 35.15 0.00 1.47 0.02 0.07 63.30 00:30:31 2 37.39 0.00 1.70 0.02 0.08 60.81 00:30:31 3 37.21 0.00 1.53 0.01 0.07 61.18 00:30:31 4 37.43 0.00 1.48 0.09 0.07 60.93 00:30:31 5 31.38 0.00 1.37 0.01 0.07 67.17 00:30:31 6 28.20 0.00 1.35 0.02 0.07 70.36 00:30:31 7 28.95 0.00 1.39 0.20 0.08 69.38 00:40:00 all 19.99 0.00 2.20 0.25 0.05 77.51 00:40:00 0 17.25 0.00 1.21 0.04 0.06 81.44 00:40:00 1 29.48 0.00 4.70 0.30 0.05 65.47 00:40:00 2 14.97 0.00 1.12 0.06 0.06 83.79 00:40:00 3 19.03 0.00 2.23 0.06 0.05 78.64 00:40:00 4 26.46 0.00 4.37 0.58 0.05 68.53 00:40:00 5 18.77 0.00 1.52 0.23 0.04 79.44 00:40:00 6 19.22 0.00 1.25 0.09 0.06 79.39 00:40:00 7 14.83 0.00 1.25 0.64 0.04 83.24 Average: all 31.37 0.00 1.66 0.11 0.07 66.80 Average: 0 30.15 0.00 1.28 0.04 0.07 68.47 Average: 1 34.00 0.00 2.44 0.12 0.07 63.38 Average: 2 32.05 0.00 1.47 0.04 0.07 66.36 Average: 3 32.58 0.00 1.68 0.03 0.07 65.64 Average: 4 35.44 0.00 2.29 0.23 0.07 61.97 Average: 5 30.40 0.00 1.40 0.08 0.06 68.06 Average: 6 28.72 0.00 1.33 0.04 0.07 69.84 Average: 7 27.61 0.00 1.42 0.29 0.06 70.62