---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44721 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: 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 15G 141G 10% / 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 724 23641 4 7726 30900 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:13:68:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.23/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83808sec preferred_lft 83808sec inet6 fe80::f816:3eff:fe13:6897/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d6:4f:ca:10:76:f9 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::d44f:caff:fe10:76f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44721) 09/09/25 _x86_64_ (8 CPU) 13:25:29 LINUX RESTART (8 CPU) 13:30:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:40:27 31.25 0.88 15.37 14.99 602.94 5032.13 543794.72 13:50:37 10.17 0.32 8.96 0.89 6.19 944.72 73.19 14:00:42 58.79 0.35 53.07 5.37 49.37 14549.93 113836.48 Average: 33.34 0.51 25.79 7.03 217.27 6831.47 217225.67 13:30:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:27 21813200 26239384 6063472 18.45 168148 4458820 6355032 18.74 1071492 9472960 2560 13:50:37 21047636 25732484 6565816 19.98 175708 4684380 9518832 28.07 1149384 10145840 2276 14:00:42 19781136 27620792 4791176 14.58 217364 7532240 4807680 14.18 1604224 10756228 16 Average: 20880657 26530887 5806821 17.67 187073 5558480 6893848 20.33 1275033 10125009 1617 13:30:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:27 lo 2.23 2.23 1.06 1.06 0.00 0.00 0.00 0.00 13:40:27 ens3 272.20 184.52 621.32 407.62 0.00 0.00 0.00 0.00 13:40:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:37 lo 5.75 5.75 0.96 0.96 0.00 0.00 0.00 0.00 13:50:37 ens3 33.47 26.93 134.90 9.18 0.00 0.00 0.00 0.00 13:50:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:42 lo 2.51 2.51 0.57 0.57 0.00 0.00 0.00 0.00 14:00:42 ens3 139.75 126.06 968.17 1107.35 0.00 0.00 0.00 0.00 14:00:42 docker0 15.60 26.40 0.96 499.38 0.00 0.00 0.00 0.00 14:00:42 veth86a7a13 4.15 7.36 0.38 143.88 0.00 0.00 0.00 0.01 Average: lo 3.51 3.51 0.86 0.86 0.00 0.00 0.00 0.00 Average: ens3 147.61 111.94 573.24 506.92 0.00 0.00 0.00 0.00 Average: docker0 5.21 8.81 0.32 166.63 0.00 0.00 0.00 0.00 Average: veth86a7a13 1.39 2.46 0.13 48.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44721) 09/09/25 _x86_64_ (8 CPU) 13:25:29 LINUX RESTART (8 CPU) 13:30:29 CPU %user %nice %system %iowait %steal %idle 13:40:27 all 44.98 0.00 1.73 0.22 0.10 52.98 13:40:27 0 43.01 0.00 1.76 0.14 0.09 54.99 13:40:27 1 56.83 0.00 1.48 0.18 0.11 41.40 13:40:27 2 40.99 0.00 1.80 0.50 0.09 56.62 13:40:27 3 40.84 0.00 1.81 0.02 0.09 57.24 13:40:27 4 43.40 0.00 1.66 0.66 0.10 54.19 13:40:27 5 46.30 0.00 1.77 0.04 0.10 51.80 13:40:27 6 42.77 0.00 1.78 0.14 0.10 55.22 13:40:27 7 45.73 0.00 1.77 0.05 0.09 52.37 13:50:37 all 88.82 0.00 2.50 0.01 0.16 8.51 13:50:37 0 87.70 0.00 2.40 0.03 0.16 9.71 13:50:37 1 89.23 0.00 2.58 0.01 0.15 8.03 13:50:37 2 88.22 0.00 2.66 0.00 0.18 8.95 13:50:37 3 89.29 0.00 2.54 0.01 0.16 7.99 13:50:37 4 90.70 0.00 2.49 0.00 0.16 6.65 13:50:37 5 87.97 0.00 2.24 0.00 0.14 9.64 13:50:37 6 89.62 0.00 2.61 0.01 0.16 7.60 13:50:37 7 87.83 0.00 2.49 0.03 0.16 9.50 14:00:42 all 48.04 0.00 1.75 0.38 0.09 49.75 14:00:42 0 77.78 0.00 1.74 0.65 0.11 19.71 14:00:42 1 44.18 0.00 1.72 0.31 0.08 53.70 14:00:42 2 43.54 0.00 1.86 0.41 0.09 54.11 14:00:42 3 44.11 0.00 1.93 0.50 0.09 53.37 14:00:42 4 43.27 0.00 1.67 0.30 0.07 54.68 14:00:42 5 43.37 0.00 1.63 0.05 0.08 54.87 14:00:42 6 44.17 0.00 1.78 0.42 0.08 53.55 14:00:42 7 43.86 0.00 1.70 0.37 0.08 53.99 Average: all 60.78 0.00 2.00 0.20 0.11 36.91 Average: 0 69.67 0.00 1.97 0.27 0.12 27.97 Average: 1 63.54 0.00 1.93 0.17 0.12 34.25 Average: 2 57.76 0.00 2.11 0.30 0.12 39.72 Average: 3 58.26 0.00 2.10 0.18 0.12 39.35 Average: 4 59.29 0.00 1.94 0.32 0.11 38.34 Average: 5 59.35 0.00 1.88 0.03 0.11 38.62 Average: 6 59.03 0.00 2.06 0.19 0.11 38.61 Average: 7 59.29 0.00 1.99 0.15 0.11 38.46