---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51626 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 730 19420 4 11941 30894 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:23:f7:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.217/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84437sec preferred_lft 84437sec inet6 fe80::f816:3eff:fe23:f7c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:61:f0:6a:b7 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::42:61ff:fef0:6ab7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51626) 08/10/25 _x86_64_ (8 CPU) 00:23:57 LINUX RESTART (8 CPU) 00:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:00 8.41 0.06 7.90 0.45 2.08 5080.72 191.19 00:50:01 35.11 2.25 31.89 0.97 326.39 19980.57 1332.16 Average: 21.76 1.15 19.89 0.71 164.20 12529.03 761.55 00:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:00 22402244 29188528 3109784 9.46 151384 6778708 3237860 9.55 1850244 8055252 1270496 00:50:01 20147852 31692752 582084 1.77 203472 11290484 1379136 4.07 3345660 8573336 36 Average: 21275048 30440640 1845934 5.62 177428 9034596 2308498 6.81 2597952 8314294 635266 00:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:00 lo 1.71 1.71 0.16 0.16 0.00 0.00 0.00 0.00 00:40:00 ens3 56.27 43.17 235.75 12.26 0.00 0.00 0.00 0.00 00:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 4408.84 4408.84 4210.05 4210.05 0.00 0.00 0.00 0.00 00:50:01 ens3 107.95 94.53 335.53 1212.01 0.00 0.00 0.00 0.00 00:50:01 docker0 64.22 62.94 1202.04 66.93 0.00 0.00 0.00 0.00 00:50:01 vethf025eec 61.97 59.64 1202.75 6.02 0.00 0.00 0.00 0.10 Average: lo 2204.80 2204.80 2104.65 2104.65 0.00 0.00 0.00 0.00 Average: ens3 82.11 68.85 285.63 612.01 0.00 0.00 0.00 0.00 Average: docker0 32.10 31.46 600.89 33.46 0.00 0.00 0.00 0.00 Average: vethf025eec 30.98 29.81 601.25 3.01 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51626) 08/10/25 _x86_64_ (8 CPU) 00:23:57 LINUX RESTART (8 CPU) 00:30:00 CPU %user %nice %system %iowait %steal %idle 00:40:00 all 35.89 0.00 1.36 0.06 0.08 62.60 00:40:00 0 29.89 0.00 1.21 0.14 0.08 68.68 00:40:00 1 36.89 0.00 1.59 0.02 0.08 61.43 00:40:00 2 37.91 0.00 1.31 0.03 0.08 60.67 00:40:00 3 40.91 0.00 1.47 0.04 0.09 57.49 00:40:00 4 32.86 0.00 1.38 0.00 0.08 65.68 00:40:00 5 37.34 0.00 1.36 0.22 0.08 61.00 00:40:00 6 34.57 0.00 1.16 0.06 0.07 64.13 00:40:00 7 36.79 0.00 1.37 0.02 0.08 61.75 00:50:01 all 13.59 0.00 1.89 0.30 0.04 84.18 00:50:01 0 10.49 0.00 0.95 0.55 0.04 87.98 00:50:01 1 21.73 0.00 3.27 0.20 0.06 74.74 00:50:01 2 18.67 0.00 4.03 0.39 0.06 76.86 00:50:01 3 12.31 0.00 1.56 0.72 0.04 85.38 00:50:01 4 12.96 0.00 2.08 0.13 0.04 84.80 00:50:01 5 10.10 0.00 0.92 0.24 0.04 88.70 00:50:01 6 10.64 0.00 0.67 0.01 0.04 88.65 00:50:01 7 11.88 0.00 1.67 0.14 0.04 86.26 Average: all 24.75 0.00 1.62 0.18 0.06 73.39 Average: 0 20.19 0.00 1.08 0.34 0.06 78.33 Average: 1 29.32 0.00 2.43 0.11 0.07 68.07 Average: 2 28.31 0.00 2.67 0.21 0.07 68.74 Average: 3 26.60 0.00 1.52 0.38 0.06 71.45 Average: 4 22.91 0.00 1.73 0.07 0.06 75.23 Average: 5 23.72 0.00 1.14 0.23 0.06 74.86 Average: 6 22.60 0.00 0.92 0.03 0.05 76.40 Average: 7 24.34 0.00 1.52 0.08 0.06 74.00