---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38615 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 18G 138G 12% / 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 737 19516 4 11838 30887 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:78:c6:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.28/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84321sec preferred_lft 84321sec inet6 fe80::f816:3eff:fe78:c6ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fe:99:fb:cb:70:34 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-38615) 08/18/25 _x86_64_ (8 CPU) 06:27:21 LINUX RESTART (8 CPU) 06:30:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:04 33.87 0.90 17.78 15.19 614.86 5243.14 541554.35 06:50:01 10.16 0.31 8.96 0.88 5.60 882.46 73.52 07:00:04 304.72 0.65 300.51 3.56 6.95 22786.26 81451.52 Average: 117.44 0.62 110.34 6.48 205.85 9711.91 205127.52 06:30:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:04 23369140 27758556 4545016 13.83 167652 4424120 4871512 14.37 820404 8184000 6672 06:50:01 21329612 25947292 6351780 19.33 174548 4622304 9814720 28.94 884424 10131848 2660 07:00:04 15834304 26907640 5331124 16.22 467968 10085896 3657912 10.79 1894272 13786732 188 Average: 20177685 26871163 5409307 16.46 270056 6377440 6114715 18.03 1199700 10700860 3173 06:30:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:04 lo 2.22 2.22 1.07 1.07 0.00 0.00 0.00 0.00 06:40:04 ens3 303.90 167.89 647.72 67.42 0.00 0.00 0.00 0.00 06:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 5.88 5.88 0.98 0.98 0.00 0.00 0.00 0.00 06:50:01 ens3 20.52 15.82 100.73 4.93 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 07:00:04 lo 0.36 0.36 0.06 0.06 0.00 0.00 0.00 0.00 07:00:04 ens3 167.62 98.32 916.52 23.81 0.00 0.00 0.00 0.00 07:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.70 0.70 0.00 0.00 0.00 0.00 Average: ens3 163.14 93.56 555.69 31.80 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-38615) 08/18/25 _x86_64_ (8 CPU) 06:27:21 LINUX RESTART (8 CPU) 06:30:19 CPU %user %nice %system %iowait %steal %idle 06:40:04 all 48.10 0.00 1.86 0.16 0.08 49.80 06:40:04 0 46.54 0.00 1.95 0.37 0.08 51.07 06:40:04 1 48.40 0.00 1.78 0.03 0.08 49.71 06:40:04 2 46.31 0.00 1.80 0.02 0.07 51.79 06:40:04 3 52.43 0.00 2.07 0.12 0.08 45.31 06:40:04 4 56.53 0.00 1.88 0.03 0.08 41.47 06:40:04 5 44.66 0.00 1.70 0.60 0.08 52.96 06:40:04 6 44.74 0.00 1.85 0.04 0.07 53.31 06:40:04 7 45.15 0.00 1.87 0.09 0.07 52.82 06:50:01 all 87.35 0.00 2.49 0.00 0.10 10.06 06:50:01 0 87.41 0.00 2.93 0.00 0.10 9.56 06:50:01 1 87.33 0.00 2.41 0.00 0.11 10.15 06:50:01 2 86.99 0.00 2.24 0.00 0.10 10.67 06:50:01 3 89.06 0.00 2.51 0.01 0.10 8.32 06:50:01 4 86.75 0.00 2.48 0.00 0.11 10.67 06:50:01 5 86.49 0.00 2.53 0.01 0.10 10.87 06:50:01 6 87.48 0.00 2.32 0.00 0.11 10.09 06:50:01 7 87.25 0.00 2.52 0.00 0.11 10.12 07:00:04 all 58.42 0.00 3.02 0.75 0.09 37.72 07:00:04 0 55.80 0.00 3.24 0.98 0.09 39.89 07:00:04 1 60.16 0.00 2.93 0.39 0.08 36.42 07:00:04 2 56.16 0.00 3.53 1.28 0.09 38.93 07:00:04 3 62.41 0.00 2.92 0.49 0.09 34.08 07:00:04 4 57.18 0.00 2.54 0.54 0.08 39.65 07:00:04 5 55.00 0.00 2.79 1.17 0.08 40.95 07:00:04 6 61.86 0.00 3.27 0.64 0.09 34.15 07:00:04 7 58.78 0.00 2.97 0.47 0.08 37.70 Average: all 64.72 0.00 2.46 0.31 0.09 32.42 Average: 0 63.35 0.00 2.71 0.45 0.09 33.40 Average: 1 65.40 0.00 2.38 0.14 0.09 31.98 Average: 2 63.25 0.00 2.53 0.44 0.09 33.69 Average: 3 68.07 0.00 2.50 0.21 0.09 29.13 Average: 4 66.87 0.00 2.30 0.19 0.09 30.54 Average: 5 62.17 0.00 2.35 0.59 0.09 34.81 Average: 6 64.83 0.00 2.48 0.23 0.09 32.37 Average: 7 63.85 0.00 2.46 0.19 0.09 33.42