---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48710 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 893 24739 4 6460 30731 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:fa:5f:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.129/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83893sec preferred_lft 83893sec inet6 fe80::f816:3eff:fefa:5ff6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:39:9a:b9:e9 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-48710) 08/02/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:36 33.73 3.72 27.02 2.98 729.28 7460.19 12599.47 13:20:17 28.79 0.13 25.07 3.60 6.02 7101.25 28144.15 13:30:02 38.84 0.00 33.85 4.99 0.25 9311.96 24906.25 13:40:04 29.98 0.09 26.03 3.85 4.32 9794.37 28786.61 Average: 32.84 1.02 27.97 3.84 192.46 8414.73 23465.90 13:00:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:36 26401148 29721336 2588628 7.88 130304 3458740 2780548 8.20 799440 5260840 101836 13:20:17 25782864 29571724 2733660 8.32 161156 3851556 2816336 8.31 918380 5701352 12864 13:30:02 25105572 29496092 2804896 8.54 200464 4359736 3451424 10.18 1067688 6173496 40060 13:40:04 25632624 31743256 548248 1.67 221548 5992196 1101556 3.25 1672448 4923484 200 Average: 25730552 30133102 2168858 6.60 178368 4415557 2537466 7.48 1114489 5514793 38740 13:00:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:36 lo 699.73 699.73 665.48 665.48 0.00 0.00 0.00 0.00 13:10:36 ens3 121.81 92.65 1076.23 18.92 0.00 0.00 0.00 0.00 13:10:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:17 lo 1315.29 1315.29 1250.38 1250.38 0.00 0.00 0.00 0.00 13:20:17 ens3 50.34 36.67 22.62 14.94 0.00 0.00 0.00 0.00 13:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:02 lo 1823.90 1823.90 1735.10 1735.10 0.00 0.00 0.00 0.00 13:30:02 ens3 60.61 40.20 19.62 16.52 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 13:40:04 lo 914.22 914.22 852.72 852.72 0.00 0.00 0.00 0.00 13:40:04 ens3 141.64 139.97 229.98 937.15 0.00 0.00 0.00 0.00 13:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1178.67 1178.67 1116.75 1116.75 0.00 0.00 0.00 0.00 Average: ens3 94.45 78.13 348.39 248.63 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-48710) 08/02/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:14 CPU %user %nice %system %iowait %steal %idle 13:10:36 all 19.49 0.00 1.10 0.22 0.04 79.14 13:10:36 0 16.55 0.00 1.03 0.08 0.04 82.29 13:10:36 1 18.12 0.00 1.10 0.15 0.05 80.58 13:10:36 2 23.20 0.00 1.29 0.28 0.05 75.18 13:10:36 3 21.37 0.00 1.01 0.41 0.05 77.16 13:10:36 4 17.81 0.00 1.43 0.12 0.04 80.59 13:10:36 5 20.19 0.00 0.98 0.53 0.04 78.26 13:10:36 6 20.18 0.00 1.03 0.09 0.04 78.66 13:10:36 7 18.52 0.00 0.92 0.14 0.04 80.38 13:20:17 all 35.06 0.00 1.57 0.18 0.07 63.12 13:20:17 0 31.63 0.00 1.54 0.16 0.06 66.61 13:20:17 1 36.73 0.00 1.41 0.09 0.07 61.69 13:20:17 2 37.44 0.00 1.57 0.20 0.07 60.73 13:20:17 3 40.52 0.00 1.51 0.21 0.08 57.68 13:20:17 4 34.56 0.00 1.77 0.21 0.07 63.40 13:20:17 5 38.15 0.00 1.72 0.20 0.07 59.85 13:20:17 6 34.23 0.00 1.61 0.12 0.07 63.96 13:20:17 7 27.21 0.00 1.41 0.28 0.06 71.04 13:30:02 all 38.72 0.00 1.94 0.24 0.08 59.03 13:30:02 0 34.72 0.00 1.60 0.14 0.08 63.46 13:30:02 1 38.01 0.00 1.92 0.21 0.08 59.78 13:30:02 2 43.87 0.00 2.13 0.26 0.08 53.66 13:30:02 3 39.40 0.00 2.08 0.37 0.08 58.07 13:30:02 4 35.95 0.00 1.47 0.07 0.08 62.43 13:30:02 5 40.70 0.00 1.86 0.13 0.08 57.24 13:30:02 6 38.02 0.00 2.45 0.58 0.08 58.87 13:30:02 7 39.04 0.00 1.98 0.17 0.08 58.73 13:40:04 all 24.63 0.00 1.35 0.24 0.06 73.71 13:40:04 0 24.77 0.00 1.10 0.22 0.06 73.86 13:40:04 1 24.38 0.00 1.67 0.25 0.07 73.63 13:40:04 2 26.62 0.00 1.44 0.20 0.07 71.68 13:40:04 3 24.74 0.00 1.41 0.15 0.06 73.63 13:40:04 4 24.95 0.00 1.38 0.15 0.06 73.46 13:40:04 5 23.30 0.00 1.10 0.30 0.06 75.24 13:40:04 6 23.92 0.00 1.35 0.49 0.06 74.19 13:40:04 7 24.38 0.00 1.36 0.20 0.06 74.00 Average: all 29.27 0.00 1.48 0.22 0.06 68.96 Average: 0 26.73 0.00 1.31 0.15 0.06 71.75 Average: 1 29.09 0.00 1.52 0.18 0.07 69.15 Average: 2 32.58 0.00 1.60 0.23 0.07 65.52 Average: 3 31.28 0.00 1.50 0.29 0.07 66.87 Average: 4 28.11 0.00 1.51 0.14 0.06 70.18 Average: 5 30.35 0.00 1.41 0.29 0.06 67.88 Average: 6 28.89 0.00 1.60 0.32 0.06 69.13 Average: 7 27.13 0.00 1.41 0.19 0.06 71.20