---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-191 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: 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 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 878 24760 4 6453 30746 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:7f:9e:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.76/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83685sec preferred_lft 83685sec inet6 fe80::f816:3eff:fe7f:9ea3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:33:18:94 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-191) 10/02/25 _x86_64_ (8 CPU) 12:59:33 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 75.22 22.23 47.95 5.04 1877.03 8430.16 70763.82 13:20:02 23.08 0.14 19.90 3.04 5.74 2722.43 11236.47 13:30:02 37.26 0.01 32.17 5.08 0.27 3185.35 14741.93 13:40:02 31.11 0.10 26.80 4.21 4.40 6972.02 8049.07 Average: 41.67 5.62 31.71 4.34 472.03 5327.19 26203.20 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26055340 29382020 2928640 8.91 136620 3457204 3166836 9.34 823272 5555704 123040 13:20:02 25575416 29479600 2826456 8.60 169624 3943004 3331132 9.82 968220 5853532 93688 13:30:02 24995912 29366092 2935476 8.93 208384 4323400 2922880 8.62 1108512 6238308 14496 13:40:02 25558984 31672844 621132 1.89 233240 5970572 1203456 3.55 1720624 4942456 240 Average: 25546413 29975139 2327926 7.08 186967 4423545 2656076 7.83 1155157 5647500 57866 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 654.28 654.28 622.95 622.95 0.00 0.00 0.00 0.00 13:10:01 ens3 206.37 148.46 1202.07 27.87 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:02 lo 966.14 966.14 918.32 918.32 0.00 0.00 0.00 0.00 13:20:02 ens3 56.20 39.31 23.22 14.91 0.00 0.00 0.00 0.00 13:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:02 lo 2033.49 2033.49 1936.12 1936.12 0.00 0.00 0.00 0.00 13:30:02 ens3 59.19 40.85 19.36 16.22 0.00 0.00 0.00 0.00 13:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:02 lo 1046.03 1046.03 989.95 989.95 0.00 0.00 0.00 0.00 13:40:02 ens3 85.85 73.57 187.24 151.87 0.00 0.00 0.00 0.00 13:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1174.75 1174.75 1116.61 1116.61 0.00 0.00 0.00 0.00 Average: ens3 101.91 75.55 358.05 52.69 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-191) 10/02/25 _x86_64_ (8 CPU) 12:59:33 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 17.29 0.04 1.16 0.81 0.05 80.65 13:10:01 0 15.20 0.00 1.02 1.48 0.05 82.25 13:10:01 1 17.71 0.02 1.36 0.65 0.05 80.20 13:10:01 2 18.56 0.10 0.95 0.42 0.05 79.93 13:10:01 3 18.38 0.09 1.09 0.26 0.05 80.13 13:10:01 4 15.44 0.00 1.22 0.82 0.05 82.47 13:10:01 5 14.86 0.00 1.11 1.89 0.06 82.09 13:10:01 6 20.33 0.00 1.31 0.53 0.06 77.77 13:10:01 7 17.83 0.10 1.23 0.44 0.05 80.35 13:20:02 all 37.51 0.00 1.50 0.18 0.08 60.72 13:20:02 0 33.90 0.00 1.36 0.24 0.08 64.42 13:20:02 1 41.93 0.00 1.59 0.17 0.09 56.22 13:20:02 2 39.99 0.00 1.47 0.05 0.09 58.41 13:20:02 3 41.68 0.00 1.56 0.02 0.08 56.65 13:20:02 4 34.23 0.00 1.52 0.55 0.08 63.61 13:20:02 5 40.09 0.00 1.62 0.08 0.09 58.12 13:20:02 6 32.36 0.00 1.38 0.24 0.07 65.95 13:20:02 7 35.93 0.00 1.52 0.09 0.08 62.37 13:30:02 all 41.18 0.00 1.96 0.22 0.09 56.56 13:30:02 0 40.14 0.00 2.02 0.12 0.08 57.63 13:30:02 1 41.93 0.00 2.10 0.09 0.09 55.79 13:30:02 2 45.93 0.00 1.94 0.10 0.09 51.93 13:30:02 3 45.14 0.00 2.41 0.35 0.09 52.01 13:30:02 4 38.30 0.00 1.97 0.43 0.08 59.23 13:30:02 5 43.21 0.00 1.74 0.12 0.09 54.83 13:30:02 6 36.84 0.00 1.83 0.40 0.09 60.85 13:30:02 7 37.92 0.00 1.67 0.14 0.08 60.18 13:40:02 all 31.12 0.00 1.48 0.25 0.07 67.08 13:40:02 0 26.90 0.00 1.25 0.16 0.07 71.61 13:40:02 1 33.60 0.00 1.66 0.05 0.07 64.62 13:40:02 2 32.41 0.00 1.55 0.40 0.08 65.57 13:40:02 3 31.40 0.00 1.49 0.06 0.08 66.97 13:40:02 4 31.91 0.00 1.75 0.11 0.07 66.16 13:40:02 5 33.21 0.00 1.31 0.26 0.07 65.16 13:40:02 6 29.62 0.00 1.47 0.81 0.08 68.02 13:40:02 7 29.89 0.00 1.37 0.17 0.08 68.49 Average: all 31.77 0.01 1.53 0.37 0.07 66.26 Average: 0 29.03 0.00 1.41 0.50 0.07 68.98 Average: 1 33.78 0.01 1.68 0.24 0.08 64.22 Average: 2 34.21 0.02 1.48 0.24 0.07 63.97 Average: 3 34.15 0.02 1.64 0.17 0.07 63.94 Average: 4 29.96 0.00 1.61 0.48 0.07 67.88 Average: 5 32.83 0.00 1.45 0.59 0.08 65.06 Average: 6 29.78 0.00 1.50 0.50 0.07 68.15 Average: 7 30.39 0.02 1.45 0.21 0.07 67.85