---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43629 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 762 19609 4 11720 30862 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:1c:96:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.73/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84192sec preferred_lft 84192sec inet6 fe80::f816:3eff:fe1c:9612/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b6:04:dd:81:f2:f6 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-43629) 09/05/25 _x86_64_ (8 CPU) 06:27:41 LINUX RESTART (8 CPU) 06:30:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:11 17.89 1.08 15.47 1.34 626.31 4977.77 17195.04 06:50:11 9.33 0.31 8.25 0.77 5.17 921.36 68.00 07:00:11 258.87 0.58 255.36 2.93 5.92 12645.87 25530.95 Average: 95.37 0.66 93.03 1.68 212.47 6181.73 14264.80 06:30:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:11 23871444 28093568 4213140 12.82 163812 4268080 4271232 12.60 778076 7735968 6956 06:50:11 21994888 26461828 5839360 17.77 172168 4478284 8328380 24.56 852648 9504040 2352 07:00:11 20226796 28154584 4109532 12.51 354200 7323968 3872840 11.42 1516684 10132336 95516 Average: 22031043 27569993 4720677 14.36 230060 5356777 5490817 16.19 1049136 9124115 34941 06:30:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:11 lo 0.92 0.92 0.11 0.11 0.00 0.00 0.00 0.00 06:40:11 ens3 292.64 152.68 605.70 64.91 0.00 0.00 0.00 0.00 06:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:11 lo 7.10 7.10 1.91 1.91 0.00 0.00 0.00 0.00 06:50:11 ens3 25.30 18.43 105.29 5.83 0.00 0.00 0.00 0.00 06:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:11 lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 07:00:11 ens3 93.16 63.17 388.94 17.11 0.00 0.00 0.00 0.00 07:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.79 2.79 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 137.03 78.09 366.65 29.29 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-43629) 09/05/25 _x86_64_ (8 CPU) 06:27:41 LINUX RESTART (8 CPU) 06:30:11 CPU %user %nice %system %iowait %steal %idle 06:40:11 all 50.65 0.00 2.01 0.05 0.07 47.22 06:40:11 0 47.84 0.00 1.79 0.02 0.07 50.28 06:40:11 1 57.72 0.00 2.39 0.02 0.08 39.80 06:40:11 2 50.98 0.00 1.92 0.05 0.08 46.97 06:40:11 3 49.85 0.00 1.86 0.02 0.07 48.21 06:40:11 4 49.82 0.00 1.93 0.02 0.08 48.14 06:40:11 5 54.26 0.00 2.12 0.05 0.08 43.49 06:40:11 6 47.97 0.00 2.06 0.16 0.07 49.75 06:40:11 7 46.74 0.00 2.01 0.03 0.07 51.14 06:50:11 all 83.01 0.00 2.43 0.00 0.10 14.46 06:50:11 0 83.09 0.00 2.42 0.00 0.10 14.40 06:50:11 1 82.08 0.00 2.63 0.00 0.10 15.20 06:50:11 2 82.04 0.00 2.46 0.01 0.10 15.39 06:50:11 3 82.51 0.00 2.18 0.00 0.10 15.21 06:50:11 4 82.54 0.00 2.47 0.00 0.10 14.89 06:50:11 5 84.02 0.00 2.32 0.01 0.10 13.55 06:50:11 6 82.08 0.00 2.37 0.00 0.10 15.45 06:50:11 7 85.69 0.00 2.59 0.01 0.10 11.61 07:00:11 all 72.87 0.00 3.29 0.36 0.09 23.39 07:00:11 0 72.17 0.00 2.58 0.23 0.09 24.93 07:00:11 1 72.98 0.00 3.61 0.26 0.09 23.07 07:00:11 2 74.13 0.00 3.37 0.44 0.10 21.96 07:00:11 3 75.27 0.00 3.64 0.53 0.09 20.46 07:00:11 4 71.41 0.00 2.77 0.23 0.09 25.51 07:00:11 5 72.70 0.00 3.36 0.51 0.09 23.35 07:00:11 6 72.30 0.00 3.35 0.38 0.09 23.88 07:00:11 7 72.03 0.00 3.62 0.34 0.09 23.92 Average: all 68.85 0.00 2.57 0.14 0.09 28.35 Average: 0 67.71 0.00 2.26 0.08 0.09 29.86 Average: 1 70.93 0.00 2.87 0.09 0.09 26.02 Average: 2 69.05 0.00 2.59 0.17 0.09 28.11 Average: 3 69.22 0.00 2.56 0.18 0.09 27.96 Average: 4 67.94 0.00 2.39 0.08 0.09 29.50 Average: 5 70.34 0.00 2.60 0.19 0.09 26.79 Average: 6 67.46 0.00 2.59 0.18 0.09 29.68 Average: 7 68.16 0.00 2.74 0.13 0.08 28.89