---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44992 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: 5600.00 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 745 19873 4 11473 30879 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:7c:a8:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.166/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84577sec preferred_lft 84577sec inet6 fe80::f816:3eff:fe7c:a820/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:22:28:dc:e5 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::42:22ff:fe28:dce5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-44992) 07/22/25 _x86_64_ (8 CPU) 00:23:16 LINUX RESTART (8 CPU) 00:30:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:10 8.46 0.06 7.99 0.41 2.08 4160.12 435.09 00:50:25 31.79 2.21 28.58 1.00 319.23 18874.42 948.11 Average: 20.23 1.15 18.38 0.71 162.08 11583.21 693.90 00:30:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:10 22285756 28967752 3331156 10.14 150156 6680260 3351656 9.88 1820628 8196892 1388040 00:50:25 20578564 31692652 582596 1.77 202436 10873200 1391488 4.10 3174988 8333496 288 Average: 21432160 30330202 1956876 5.95 176296 8776730 2371572 6.99 2497808 8265194 694164 00:30:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:10 lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 00:40:10 ens3 42.27 35.02 119.98 11.14 0.00 0.00 0.00 0.00 00:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:25 lo 3875.05 3875.05 3700.30 3700.30 0.00 0.00 0.00 0.00 00:50:25 ens3 109.55 103.11 329.96 1124.93 0.00 0.00 0.00 0.00 00:50:25 docker0 72.39 64.44 1115.20 67.77 0.00 0.00 0.00 0.00 00:50:25 vethd182211 70.39 61.28 1116.04 8.26 0.00 0.00 0.00 0.09 Average: lo 1955.74 1955.74 1866.81 1866.81 0.00 0.00 0.00 0.00 Average: ens3 76.21 69.37 225.91 573.03 0.00 0.00 0.00 0.00 Average: docker0 36.52 32.51 562.60 34.19 0.00 0.00 0.00 0.00 Average: vethd182211 35.51 30.91 563.02 4.17 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-44992) 07/22/25 _x86_64_ (8 CPU) 00:23:16 LINUX RESTART (8 CPU) 00:30:07 CPU %user %nice %system %iowait %steal %idle 00:40:10 all 34.57 0.00 1.53 0.05 0.07 63.77 00:40:10 0 37.23 0.00 1.48 0.01 0.07 61.21 00:40:10 1 38.43 0.00 1.80 0.03 0.07 59.67 00:40:10 2 33.60 0.00 1.61 0.05 0.07 64.68 00:40:10 3 40.06 0.00 1.69 0.02 0.07 58.16 00:40:10 4 34.36 0.00 1.68 0.12 0.06 63.77 00:40:10 5 35.57 0.00 1.27 0.04 0.07 63.06 00:40:10 6 28.77 0.00 1.48 0.01 0.07 69.67 00:40:10 7 28.57 0.00 1.24 0.13 0.07 69.99 00:50:25 all 14.21 0.00 2.19 0.30 0.04 83.26 00:50:25 0 14.63 0.00 2.04 0.19 0.04 83.09 00:50:25 1 17.78 0.00 1.61 0.09 0.04 80.49 00:50:25 2 12.28 0.00 2.00 0.53 0.03 85.16 00:50:25 3 11.53 0.00 1.49 0.17 0.04 86.77 00:50:25 4 8.61 0.00 0.80 0.39 0.04 90.15 00:50:25 5 12.93 0.00 1.81 0.17 0.03 85.05 00:50:25 6 14.94 0.00 3.68 0.27 0.04 81.07 00:50:25 7 21.01 0.00 4.10 0.61 0.05 74.23 Average: all 24.30 0.00 1.86 0.18 0.05 73.61 Average: 0 25.83 0.00 1.76 0.10 0.06 72.25 Average: 1 28.00 0.00 1.70 0.06 0.06 70.19 Average: 2 22.85 0.00 1.81 0.29 0.05 75.00 Average: 3 25.67 0.00 1.59 0.10 0.06 72.59 Average: 4 21.35 0.00 1.24 0.26 0.05 77.10 Average: 5 24.13 0.00 1.55 0.11 0.05 74.17 Average: 6 21.80 0.00 2.59 0.14 0.05 75.42 Average: 7 24.76 0.00 2.68 0.37 0.06 72.13