---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-364 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 873 24847 4 6371 30750 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:43:10:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.223/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83632sec preferred_lft 83632sec inet6 fe80::f816:3eff:fe43:10d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:04:0e:b8:71 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-364) 02/19/25 _x86_64_ (8 CPU) 18:00:23 LINUX RESTART (8 CPU) 18:10:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:20:01 24.07 2.67 18.91 2.49 145.28 6994.47 18011.38 18:30:04 39.62 0.09 34.50 5.03 5.25 9174.99 33541.53 18:40:11 34.63 0.01 30.28 4.34 0.26 7986.48 44880.21 Average: 32.91 0.89 28.04 3.98 48.65 8068.33 32397.85 18:10:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:20:01 25523808 29108636 3199892 9.74 144360 3684200 3350688 9.88 884964 6022464 11012 18:30:04 25514828 29526452 2777312 8.45 183072 4030672 3381592 9.97 1004756 5864072 13416 18:40:11 25005804 29513400 2787756 8.48 206512 4463888 2786408 8.22 1125008 6223128 15160 Average: 25348147 29382829 2921653 8.89 177981 4059587 3172896 9.36 1004909 6036555 13196 18:10:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:20:01 lo 877.69 877.69 834.20 834.20 0.00 0.00 0.00 0.00 18:20:01 ens3 101.60 81.56 726.74 21.56 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:04 lo 2070.68 2070.68 1970.13 1970.13 0.00 0.00 0.00 0.00 18:30:04 ens3 44.02 32.79 17.72 13.41 0.00 0.00 0.00 0.00 18:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:11 lo 1606.17 1606.17 1527.32 1527.32 0.00 0.00 0.00 0.00 18:40:11 ens3 62.52 41.47 21.09 16.38 0.00 0.00 0.00 0.00 18:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1528.41 1528.41 1453.62 1453.62 0.00 0.00 0.00 0.00 Average: ens3 68.86 51.45 247.22 17.05 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-364) 02/19/25 _x86_64_ (8 CPU) 18:00:23 LINUX RESTART (8 CPU) 18:10:27 CPU %user %nice %system %iowait %steal %idle 18:20:01 all 39.91 0.00 1.78 0.13 0.07 58.11 18:20:01 0 39.16 0.00 1.85 0.10 0.07 58.83 18:20:01 1 44.39 0.00 2.33 0.21 0.06 53.01 18:20:01 2 37.68 0.00 1.83 0.10 0.07 60.31 18:20:01 3 39.14 0.00 1.47 0.18 0.07 59.14 18:20:01 4 43.50 0.00 1.70 0.02 0.07 54.71 18:20:01 5 41.08 0.00 1.64 0.10 0.06 57.12 18:20:01 6 36.63 0.00 1.60 0.20 0.07 61.50 18:20:01 7 37.72 0.00 1.81 0.12 0.06 60.28 18:30:04 all 35.83 0.00 1.97 0.18 0.07 61.95 18:30:04 0 36.33 0.00 2.06 0.22 0.07 61.32 18:30:04 1 32.17 0.00 1.72 0.11 0.07 65.92 18:30:04 2 38.00 0.00 1.89 0.10 0.07 59.94 18:30:04 3 37.65 0.00 1.96 0.25 0.07 60.08 18:30:04 4 36.44 0.00 2.08 0.21 0.07 61.20 18:30:04 5 38.04 0.00 1.87 0.16 0.07 59.87 18:30:04 6 32.36 0.00 1.80 0.15 0.07 65.62 18:30:04 7 35.70 0.00 2.35 0.26 0.07 61.62 18:40:11 all 36.35 0.00 1.92 0.18 0.07 61.49 18:40:11 0 34.02 0.00 1.86 0.10 0.07 63.96 18:40:11 1 35.69 0.00 2.16 0.17 0.07 61.92 18:40:11 2 38.38 0.00 1.96 0.13 0.07 59.46 18:40:11 3 38.10 0.00 2.24 0.12 0.07 59.47 18:40:11 4 34.93 0.00 1.93 0.52 0.07 62.56 18:40:11 5 34.80 0.00 2.03 0.23 0.07 62.87 18:40:11 6 36.59 0.00 1.52 0.06 0.07 61.75 18:40:11 7 38.26 0.00 1.63 0.10 0.07 59.95 Average: all 37.32 0.00 1.89 0.16 0.07 60.56 Average: 0 36.46 0.00 1.92 0.14 0.07 61.41 Average: 1 37.30 0.00 2.07 0.16 0.07 60.41 Average: 2 38.03 0.00 1.90 0.11 0.07 59.90 Average: 3 38.29 0.00 1.89 0.18 0.07 59.57 Average: 4 38.20 0.00 1.91 0.25 0.07 59.57 Average: 5 37.92 0.00 1.85 0.16 0.07 60.00 Average: 6 35.17 0.00 1.64 0.14 0.07 62.98 Average: 7 37.22 0.00 1.93 0.16 0.07 60.62