---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39214 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 23G 133G 15% / 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 804 13966 4 17321 30820 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:43:9a:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.133/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84209sec preferred_lft 84209sec inet6 fe80::f816:3eff:fe43:9ae4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:47:c4:54:4b:48 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 inet6 fe80::f047:c4ff:fe54:4b48/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-39214) 08/20/25 _x86_64_ (8 CPU) 10:57:53 LINUX RESTART (8 CPU) 11:00:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:10:06 14.52 0.46 12.25 1.81 583.85 1301.86 4710.59 11:20:06 138.38 3.45 126.08 8.85 273.41 20255.99 152918.97 11:30:06 186.60 0.90 178.54 7.16 11.35 54084.69 204315.16 Average: 113.16 1.60 105.62 5.94 289.54 25213.83 120647.49 11:00:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:06 29677464 31698664 681648 2.07 75104 2281312 1508808 4.45 409744 2508308 56 11:20:06 25628676 31251748 1039784 3.16 238740 5502564 1538600 4.54 728672 5894740 76 11:30:06 13407132 30927464 1296448 3.95 493080 16412132 1818100 5.36 3860680 14192736 529724 Average: 22904424 31292625 1005960 3.06 268975 8065336 1621836 4.78 1666365 7531928 176619 11:00:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:06 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 11:10:06 ens3 32.72 18.67 272.19 12.76 0.00 0.00 0.00 0.00 11:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:06 lo 1.75 1.75 0.39 0.39 0.00 0.00 0.00 0.00 11:20:06 ens3 286.70 196.97 1757.71 1011.73 0.00 0.00 0.00 0.00 11:20:06 docker0 24.79 82.80 1.50 819.58 0.00 0.00 0.00 0.00 11:30:06 lo 1.59 1.59 0.36 0.36 0.00 0.00 0.00 0.00 11:30:06 ens3 410.44 330.38 1957.31 2754.71 0.00 0.00 0.00 0.00 11:30:06 docker0 38.68 71.70 2.70 839.75 0.00 0.00 0.00 0.00 11:30:06 vetheff7500 27.66 45.38 1.96 643.05 0.00 0.00 0.00 0.05 Average: lo 1.17 1.17 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 243.29 182.01 1329.07 1259.71 0.00 0.00 0.00 0.00 Average: docker0 21.15 51.50 1.40 553.11 0.00 0.00 0.00 0.00 Average: vetheff7500 9.22 15.13 0.65 214.34 0.00 0.00 0.00 0.02 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-39214) 08/20/25 _x86_64_ (8 CPU) 10:57:53 LINUX RESTART (8 CPU) 11:00:06 CPU %user %nice %system %iowait %steal %idle 11:10:06 all 0.41 0.00 0.18 0.24 0.01 99.15 11:10:06 0 0.41 0.00 0.22 0.05 0.01 99.31 11:10:06 1 0.37 0.00 0.17 0.14 0.02 99.31 11:10:06 2 0.62 0.00 0.18 1.29 0.01 97.90 11:10:06 3 0.38 0.00 0.07 0.06 0.02 99.47 11:10:06 4 0.49 0.00 0.36 0.14 0.01 99.00 11:10:06 5 0.35 0.00 0.15 0.14 0.02 99.34 11:10:06 6 0.30 0.00 0.15 0.06 0.01 99.48 11:10:06 7 0.39 0.00 0.14 0.05 0.01 99.41 11:20:06 all 6.92 0.00 1.27 0.81 0.05 90.94 11:20:06 0 7.22 0.00 1.43 0.69 0.05 90.60 11:20:06 1 10.02 0.00 1.54 0.53 0.07 87.84 11:20:06 2 7.14 0.00 1.35 1.11 0.06 90.34 11:20:06 3 7.02 0.00 1.39 1.33 0.05 90.20 11:20:06 4 7.06 0.00 0.88 0.25 0.04 91.77 11:20:06 5 5.73 0.00 1.45 1.13 0.06 91.64 11:20:06 6 6.38 0.00 1.10 0.71 0.05 91.76 11:20:06 7 4.82 0.00 1.03 0.72 0.05 93.38 11:30:06 all 13.84 0.00 2.90 1.53 0.08 81.65 11:30:06 0 14.35 0.00 2.83 0.84 0.07 81.91 11:30:06 1 16.35 0.00 3.32 2.27 0.09 77.97 11:30:06 2 15.81 0.00 2.95 1.67 0.08 79.49 11:30:06 3 18.29 0.00 3.19 1.24 0.09 77.19 11:30:06 4 8.87 0.00 2.53 1.10 0.06 87.44 11:30:06 5 12.05 0.00 2.98 3.11 0.08 81.79 11:30:06 6 13.20 0.00 2.61 1.34 0.07 82.78 11:30:06 7 11.84 0.00 2.81 0.66 0.08 84.61 Average: all 7.04 0.00 1.45 0.86 0.05 90.61 Average: 0 7.30 0.00 1.49 0.53 0.04 90.64 Average: 1 8.89 0.00 1.67 0.98 0.06 88.41 Average: 2 7.83 0.00 1.49 1.36 0.05 89.27 Average: 3 8.53 0.00 1.55 0.88 0.06 88.99 Average: 4 5.46 0.00 1.25 0.49 0.04 92.76 Average: 5 6.03 0.00 1.52 1.46 0.05 90.95 Average: 6 6.60 0.00 1.28 0.70 0.04 91.37 Average: 7 5.66 0.00 1.32 0.48 0.05 92.49