---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-49227 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 870 24822 4 6399 30754 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:0b:6a:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.47/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83956sec preferred_lft 83956sec inet6 fe80::f816:3eff:fe0b:6ab9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7d:0f:98:3d 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-49227) 09/05/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:01 32.24 3.84 25.11 3.29 753.54 6415.16 24378.08 18:20:22 35.71 0.09 30.80 4.82 4.98 2706.86 16919.62 18:30:01 33.54 0.01 29.05 4.47 0.32 3001.64 36537.31 Average: 33.85 1.31 28.34 4.20 253.01 4037.82 25715.32 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:01 26248440 29841596 2468472 7.51 141552 3695876 3272288 9.65 869080 5325840 61672 18:20:22 25538072 29575200 2729928 8.31 181528 4056928 3323652 9.80 994336 5853672 18768 18:30:01 24677584 29209812 3091600 9.41 204156 4489548 3609364 10.64 1111556 6560628 16004 Average: 25488032 29542203 2763333 8.41 175745 4080784 3401768 10.03 991657 5913380 32148 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:01 lo 854.52 854.52 813.19 813.19 0.00 0.00 0.00 0.00 18:10:01 ens3 133.14 97.97 1008.87 24.72 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:22 lo 2001.65 2001.65 1905.34 1905.34 0.00 0.00 0.00 0.00 18:20:22 ens3 45.87 33.64 18.51 14.10 0.00 0.00 0.00 0.00 18:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1681.38 1681.38 1600.09 1600.09 0.00 0.00 0.00 0.00 18:30:01 ens3 54.16 38.25 21.42 16.98 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1516.25 1516.25 1443.10 1443.10 0.00 0.00 0.00 0.00 Average: ens3 77.63 56.57 349.58 18.57 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-49227) 09/05/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:01 all 34.53 0.00 1.63 0.13 0.06 63.65 18:10:01 0 31.45 0.00 1.50 0.14 0.06 66.85 18:10:01 1 35.49 0.00 1.78 0.07 0.06 62.60 18:10:01 2 36.66 0.00 1.84 0.15 0.06 61.30 18:10:01 3 32.48 0.00 1.75 0.23 0.06 65.48 18:10:01 4 37.28 0.00 1.66 0.08 0.07 60.91 18:10:01 5 29.77 0.00 1.38 0.05 0.06 68.73 18:10:01 6 33.98 0.00 1.59 0.16 0.06 64.20 18:10:01 7 39.11 0.00 1.53 0.18 0.06 59.11 18:20:22 all 36.34 0.00 1.81 0.07 0.07 61.71 18:20:22 0 36.74 0.00 1.84 0.03 0.07 61.31 18:20:22 1 36.32 0.00 1.86 0.05 0.07 61.71 18:20:22 2 35.07 0.00 1.85 0.03 0.07 62.98 18:20:22 3 38.20 0.00 1.73 0.07 0.06 59.94 18:20:22 4 38.92 0.00 1.88 0.05 0.06 59.08 18:20:22 5 36.56 0.00 1.86 0.05 0.07 61.47 18:20:22 6 32.09 0.00 1.80 0.21 0.06 65.83 18:20:22 7 36.83 0.00 1.70 0.05 0.07 61.34 18:30:01 all 36.70 0.00 1.81 0.08 0.07 61.35 18:30:01 0 31.17 0.00 1.58 0.06 0.07 67.12 18:30:01 1 39.80 0.00 2.23 0.10 0.07 57.80 18:30:01 2 35.11 0.00 1.87 0.05 0.07 62.91 18:30:01 3 38.57 0.00 1.94 0.07 0.07 59.35 18:30:01 4 40.43 0.00 1.38 0.05 0.07 58.08 18:30:01 5 40.25 0.00 1.90 0.07 0.07 57.70 18:30:01 6 33.70 0.00 1.96 0.16 0.06 64.12 18:30:01 7 34.57 0.00 1.63 0.05 0.07 63.69 Average: all 35.85 0.00 1.75 0.09 0.06 62.24 Average: 0 33.19 0.00 1.65 0.08 0.06 65.03 Average: 1 37.16 0.00 1.95 0.07 0.07 60.75 Average: 2 35.61 0.00 1.85 0.08 0.07 62.40 Average: 3 36.41 0.00 1.81 0.12 0.06 61.59 Average: 4 38.86 0.00 1.64 0.06 0.07 59.37 Average: 5 35.48 0.00 1.71 0.06 0.07 62.68 Average: 6 33.24 0.00 1.78 0.18 0.06 64.74 Average: 7 36.86 0.00 1.62 0.10 0.07 61.35