---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4470 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 899 24792 4 6400 30724 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:dd:b0:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.223/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84268sec preferred_lft 84268sec inet6 fe80::f816:3eff:fedd:b0b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7f:71:eb:be 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-4470) 08/28/25 _x86_64_ (8 CPU) 06:33:37 LINUX RESTART (8 CPU) 06:40:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:50:01 27.28 0.14 23.88 3.27 5.90 6925.18 24089.61 07:00:08 37.67 0.00 33.01 4.66 0.24 9163.87 26633.99 Average: 32.52 0.07 28.48 3.97 3.05 8052.92 25371.34 06:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 25194996 29045460 3259552 9.92 153660 3922580 3486548 10.28 913588 6308060 109744 07:00:08 24360144 28860624 3440856 10.47 193292 4476920 3490620 10.29 1076548 6918232 202044 Average: 24777570 28953042 3350204 10.19 173476 4199750 3488584 10.29 995068 6613146 155894 06:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 lo 1305.62 1305.62 1240.82 1240.82 0.00 0.00 0.00 0.00 06:50:01 ens3 24.35 19.58 12.67 6.63 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:08 lo 1898.87 1898.87 1806.50 1806.50 0.00 0.00 0.00 0.00 07:00:08 ens3 24.91 20.64 8.21 7.38 0.00 0.00 0.00 0.00 07:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1604.47 1604.47 1525.78 1525.78 0.00 0.00 0.00 0.00 Average: ens3 24.63 20.11 10.42 7.01 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-4470) 08/28/25 _x86_64_ (8 CPU) 06:33:37 LINUX RESTART (8 CPU) 06:40:03 CPU %user %nice %system %iowait %steal %idle 06:50:01 all 36.43 0.00 1.69 0.15 0.07 61.65 06:50:01 0 37.96 0.00 1.87 0.09 0.07 60.01 06:50:01 1 37.69 0.00 1.62 0.15 0.07 60.47 06:50:01 2 35.43 0.00 1.93 0.13 0.07 62.43 06:50:01 3 36.35 0.00 1.41 0.10 0.07 62.07 06:50:01 4 36.08 0.00 1.49 0.12 0.07 62.25 06:50:01 5 37.04 0.00 1.59 0.12 0.07 61.19 06:50:01 6 35.67 0.00 1.74 0.33 0.07 62.20 06:50:01 7 35.26 0.00 1.89 0.16 0.07 62.63 07:00:08 all 39.69 0.00 2.07 0.24 0.08 57.93 07:00:08 0 34.51 0.00 2.02 0.09 0.08 63.30 07:00:08 1 40.92 0.00 2.22 0.36 0.08 56.42 07:00:08 2 41.79 0.00 2.27 0.31 0.08 55.55 07:00:08 3 41.62 0.00 2.12 0.22 0.08 55.96 07:00:08 4 41.88 0.00 2.18 0.21 0.08 55.66 07:00:08 5 38.24 0.00 1.60 0.06 0.08 60.02 07:00:08 6 40.64 0.00 2.32 0.43 0.08 56.54 07:00:08 7 37.95 0.00 1.80 0.22 0.08 59.96 Average: all 38.07 0.00 1.88 0.19 0.07 59.78 Average: 0 36.22 0.00 1.95 0.09 0.08 61.67 Average: 1 39.32 0.00 1.92 0.26 0.07 58.43 Average: 2 38.64 0.00 2.10 0.22 0.08 58.96 Average: 3 39.00 0.00 1.77 0.16 0.07 58.99 Average: 4 39.00 0.00 1.83 0.16 0.07 58.93 Average: 5 37.64 0.00 1.60 0.09 0.07 60.60 Average: 6 38.17 0.00 2.03 0.38 0.07 59.35 Average: 7 36.61 0.00 1.84 0.19 0.07 61.29