---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50960 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 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 885 24778 4 6428 30739 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:b5:18:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.54/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84017sec preferred_lft 84017sec inet6 fe80::f816:3eff:feb5:1810/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:98:cd:eb:da 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-50960) 08/08/25 _x86_64_ (8 CPU) 19:17:47 LINUX RESTART (8 CPU) 19:20:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:30:03 29.81 3.01 23.74 3.06 722.84 7851.71 39981.92 19:40:03 40.30 0.09 35.10 5.11 5.25 9524.80 56196.08 19:50:03 37.75 0.00 33.13 4.61 0.24 8428.57 53089.66 Average: 35.95 1.04 30.66 4.26 242.78 8601.68 49755.87 19:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:30:03 25466080 29075280 3233900 9.84 141868 3710056 3435704 10.13 869400 6098420 18540 19:40:03 25057592 29193492 3110212 9.46 181320 4152332 3455788 10.19 996080 6335272 113144 19:50:03 24289884 29001796 3298260 10.04 204736 4661076 3408260 10.05 1129232 6916808 176232 Average: 24937852 29090189 3214124 9.78 175975 4174488 3433251 10.12 998237 6450167 102639 19:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:30:03 lo 805.82 805.82 766.21 766.21 0.00 0.00 0.00 0.00 19:30:03 ens3 141.88 99.96 1006.74 23.29 0.00 0.00 0.00 0.00 19:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:03 lo 2077.91 2077.91 1976.58 1976.58 0.00 0.00 0.00 0.00 19:40:03 ens3 57.29 38.45 18.88 14.23 0.00 0.00 0.00 0.00 19:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:03 lo 1664.23 1664.23 1582.29 1582.29 0.00 0.00 0.00 0.00 19:50:03 ens3 50.72 37.69 19.93 16.01 0.00 0.00 0.00 0.00 19:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1515.98 1515.98 1441.69 1441.69 0.00 0.00 0.00 0.00 Average: ens3 83.30 58.70 348.52 17.84 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-50960) 08/08/25 _x86_64_ (8 CPU) 19:17:47 LINUX RESTART (8 CPU) 19:20:03 CPU %user %nice %system %iowait %steal %idle 19:30:03 all 34.88 0.00 1.56 0.11 0.07 63.39 19:30:03 0 31.27 0.00 1.48 0.06 0.06 67.13 19:30:03 1 37.50 0.00 2.06 0.15 0.08 60.22 19:30:03 2 38.15 0.00 1.55 0.10 0.08 60.13 19:30:03 3 37.01 0.00 1.61 0.10 0.07 61.21 19:30:03 4 33.73 0.00 1.24 0.10 0.06 64.87 19:30:03 5 32.07 0.00 1.50 0.14 0.07 66.22 19:30:03 6 36.84 0.00 1.68 0.07 0.07 61.34 19:30:03 7 32.45 0.00 1.40 0.14 0.06 65.94 19:40:03 all 34.64 0.00 1.86 0.11 0.07 63.33 19:40:03 0 32.52 0.00 2.12 0.10 0.06 65.20 19:40:03 1 31.17 0.00 1.95 0.07 0.07 66.75 19:40:03 2 38.40 0.00 2.42 0.14 0.08 58.97 19:40:03 3 39.89 0.00 1.78 0.09 0.07 58.17 19:40:03 4 33.70 0.00 1.82 0.10 0.07 64.31 19:40:03 5 34.02 0.00 1.67 0.07 0.07 64.17 19:40:03 6 35.18 0.00 1.51 0.12 0.07 63.12 19:40:03 7 32.21 0.00 1.62 0.18 0.07 65.92 19:50:03 all 36.22 0.00 1.91 0.10 0.07 61.70 19:50:03 0 37.38 0.00 2.11 0.14 0.07 60.30 19:50:03 1 35.12 0.00 2.02 0.13 0.07 62.66 19:50:03 2 41.73 0.00 2.19 0.10 0.08 55.90 19:50:03 3 34.27 0.00 1.92 0.11 0.07 63.63 19:50:03 4 35.53 0.00 1.78 0.06 0.08 62.55 19:50:03 5 33.98 0.00 1.62 0.04 0.07 64.29 19:50:03 6 36.50 0.00 1.81 0.08 0.07 61.55 19:50:03 7 35.22 0.00 1.83 0.13 0.07 62.75 Average: all 35.24 0.00 1.78 0.10 0.07 62.80 Average: 0 33.72 0.00 1.90 0.10 0.07 64.21 Average: 1 34.59 0.00 2.01 0.11 0.07 63.21 Average: 2 39.43 0.00 2.05 0.11 0.08 58.33 Average: 3 37.06 0.00 1.77 0.10 0.07 61.00 Average: 4 34.32 0.00 1.61 0.09 0.07 63.91 Average: 5 33.36 0.00 1.60 0.08 0.07 64.89 Average: 6 36.17 0.00 1.67 0.09 0.07 62.00 Average: 7 33.29 0.00 1.62 0.15 0.07 64.87