---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-539 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 11G 145G 7% / 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 881 25821 4 5389 30742 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:75:65:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.103/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84196sec preferred_lft 84196sec inet6 fe80::f816:3eff:fe75:65b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:50:c3:11: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-539) 10/04/25 _x86_64_ (8 CPU) 09:29:01 LINUX RESTART (8 CPU) 09:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:02 34.48 3.87 27.20 3.40 752.92 6624.63 40021.60 09:50:01 31.36 0.09 26.91 4.36 5.18 2219.85 16859.90 10:00:02 31.05 0.01 26.99 4.06 0.27 2685.10 21588.15 Average: 32.30 1.32 27.03 3.94 252.79 3843.43 26159.05 09:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 25501984 29081716 3227472 9.82 135628 3694028 3424260 10.10 837508 6087944 28080 09:50:01 25324248 29260040 3044844 9.27 171884 3975380 3444888 10.16 928796 6151656 32960 10:00:02 24909844 29278356 3022716 9.20 196304 4347168 3458120 10.20 1014424 6430056 16052 Average: 25245359 29206704 3098344 9.43 167939 4005525 3442423 10.15 926909 6223219 25697 09:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 820.40 820.40 780.32 780.32 0.00 0.00 0.00 0.00 09:40:02 ens3 121.39 91.33 1098.47 17.82 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 1793.78 1793.78 1707.16 1707.16 0.00 0.00 0.00 0.00 09:50:01 ens3 39.29 28.93 15.79 12.21 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:02 lo 1587.23 1587.23 1510.41 1510.41 0.00 0.00 0.00 0.00 10:00:02 ens3 48.70 33.93 17.46 13.96 0.00 0.00 0.00 0.00 10:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1400.36 1400.36 1332.52 1332.52 0.00 0.00 0.00 0.00 Average: ens3 69.80 51.40 377.24 14.66 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-539) 10/04/25 _x86_64_ (8 CPU) 09:29:01 LINUX RESTART (8 CPU) 09:30:02 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 38.84 0.00 1.82 0.20 0.09 59.06 09:40:02 0 36.79 0.00 2.01 0.37 0.09 60.75 09:40:02 1 39.53 0.00 1.89 0.20 0.09 58.29 09:40:02 2 42.14 0.00 1.65 0.33 0.09 55.80 09:40:02 3 36.47 0.00 1.82 0.14 0.09 61.48 09:40:02 4 39.64 0.00 1.79 0.09 0.09 58.39 09:40:02 5 38.17 0.00 1.71 0.20 0.09 59.84 09:40:02 6 40.09 0.00 1.84 0.13 0.09 57.86 09:40:02 7 37.92 0.00 1.82 0.13 0.09 60.04 09:50:01 all 36.01 0.00 1.85 0.12 0.09 61.93 09:50:01 0 33.74 0.00 1.69 0.07 0.09 64.40 09:50:01 1 34.72 0.00 2.07 0.13 0.09 62.99 09:50:01 2 37.37 0.00 1.93 0.05 0.09 60.55 09:50:01 3 36.67 0.00 1.66 0.06 0.09 61.51 09:50:01 4 38.23 0.00 1.77 0.29 0.09 59.61 09:50:01 5 35.67 0.00 1.84 0.23 0.09 62.17 09:50:01 6 34.06 0.00 1.88 0.12 0.09 63.86 09:50:01 7 37.61 0.00 1.93 0.02 0.09 60.34 10:00:02 all 36.07 0.00 1.81 0.28 0.10 61.74 10:00:02 0 33.64 0.00 1.76 0.14 0.09 64.36 10:00:02 1 39.99 0.00 1.78 0.21 0.11 57.92 10:00:02 2 38.67 0.00 1.72 0.19 0.11 59.31 10:00:02 3 34.74 0.00 1.98 0.42 0.11 62.75 10:00:02 4 37.06 0.00 1.74 0.12 0.11 60.98 10:00:02 5 35.23 0.00 1.86 0.20 0.12 62.59 10:00:02 6 33.84 0.00 1.82 0.78 0.10 63.46 10:00:02 7 35.36 0.00 1.78 0.20 0.10 62.57 Average: all 36.97 0.00 1.82 0.20 0.09 60.91 Average: 0 34.72 0.00 1.82 0.19 0.09 63.17 Average: 1 38.08 0.00 1.91 0.18 0.10 59.73 Average: 2 39.39 0.00 1.77 0.19 0.10 58.55 Average: 3 35.96 0.00 1.82 0.21 0.10 61.92 Average: 4 38.31 0.00 1.77 0.17 0.09 59.66 Average: 5 36.36 0.00 1.80 0.21 0.10 61.53 Average: 6 36.00 0.00 1.85 0.34 0.09 61.72 Average: 7 36.96 0.00 1.84 0.12 0.09 60.98