---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-49597 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 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 901 24687 4 6503 30723 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:f4:7e:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.236/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83978sec preferred_lft 83978sec inet6 fe80::f816:3eff:fef4:7e36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6f:42:88:c7 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-49597) 08/05/25 _x86_64_ (8 CPU) 12:59:25 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 57.99 5.25 49.37 3.37 852.53 13050.53 37258.97 13:20:11 32.01 0.11 27.84 4.06 5.34 7590.51 24967.23 13:30:05 45.75 12.01 29.60 4.14 132.71 8114.72 27426.88 Average: 45.18 5.74 35.58 3.86 329.08 9579.32 29865.79 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26307124 29710080 2600340 7.91 132820 3533468 2768948 8.17 819428 5322360 19844 13:20:11 25597472 29495528 2809672 8.55 171704 3941268 3415700 10.07 950448 5849644 38312 13:30:05 25020860 29572056 2728388 8.30 204064 4497272 2812132 8.29 1130224 6186732 51700 Average: 25641819 29592555 2712800 8.25 169529 3990669 2998927 8.84 966700 5786245 36619 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 799.20 799.20 760.32 760.32 0.00 0.00 0.00 0.00 13:10:01 ens3 140.68 103.39 1185.05 25.38 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 13:20:11 lo 1529.92 1529.92 1454.07 1454.07 0.00 0.00 0.00 0.00 13:20:11 ens3 46.58 33.48 20.41 14.48 0.00 0.00 0.00 0.00 13:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:05 lo 1504.32 1504.32 1430.48 1430.48 0.00 0.00 0.00 0.00 13:30:05 ens3 54.58 37.96 20.28 15.82 0.00 0.00 0.00 0.00 13:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1278.42 1278.42 1215.54 1215.54 0.00 0.00 0.00 0.00 Average: ens3 80.52 58.21 407.77 18.55 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-49597) 08/05/25 _x86_64_ (8 CPU) 12:59:25 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 26.13 0.00 1.41 0.34 0.06 72.06 13:10:01 0 26.29 0.00 1.26 0.28 0.06 72.11 13:10:01 1 27.23 0.00 1.48 0.44 0.06 70.79 13:10:01 2 24.67 0.00 1.42 0.16 0.05 73.69 13:10:01 3 25.00 0.00 1.31 0.58 0.06 73.05 13:10:01 4 26.03 0.00 1.48 0.32 0.05 72.12 13:10:01 5 24.65 0.00 1.37 0.23 0.05 73.69 13:10:01 6 27.12 0.00 1.51 0.29 0.05 71.04 13:10:01 7 28.03 0.00 1.44 0.45 0.06 70.02 13:20:11 all 35.36 0.00 1.70 0.23 0.07 62.64 13:20:11 0 33.73 0.00 1.66 0.22 0.07 64.32 13:20:11 1 38.55 0.00 2.12 0.38 0.08 58.87 13:20:11 2 38.21 0.00 1.65 0.28 0.07 59.78 13:20:11 3 33.99 0.00 1.78 0.22 0.07 63.95 13:20:11 4 38.23 0.00 1.85 0.31 0.08 59.53 13:20:11 5 34.31 0.00 1.47 0.15 0.06 64.00 13:20:11 6 33.26 0.00 1.54 0.16 0.07 64.97 13:20:11 7 32.59 0.00 1.51 0.11 0.07 65.72 13:30:05 all 36.78 0.04 1.83 0.28 0.07 61.00 13:30:05 0 36.27 0.04 1.79 0.18 0.07 61.65 13:30:05 1 35.49 0.01 2.06 0.38 0.08 61.98 13:30:05 2 37.56 0.09 1.89 0.44 0.07 59.94 13:30:05 3 35.20 0.08 1.62 0.16 0.07 62.87 13:30:05 4 37.25 0.01 1.60 0.14 0.07 60.93 13:30:05 5 39.00 0.04 1.90 0.25 0.07 58.74 13:30:05 6 39.38 0.00 2.13 0.44 0.07 57.98 13:30:05 7 34.06 0.04 1.66 0.29 0.07 63.87 Average: all 32.75 0.01 1.65 0.29 0.07 65.24 Average: 0 32.09 0.01 1.57 0.23 0.07 66.03 Average: 1 33.78 0.00 1.89 0.40 0.07 63.86 Average: 2 33.49 0.03 1.66 0.29 0.07 64.46 Average: 3 31.40 0.03 1.57 0.32 0.07 66.62 Average: 4 33.85 0.00 1.64 0.26 0.07 64.18 Average: 5 32.64 0.01 1.58 0.21 0.06 65.49 Average: 6 33.23 0.00 1.72 0.30 0.06 64.69 Average: 7 31.56 0.01 1.54 0.28 0.07 66.54