---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44021 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 11G 145G 7% / 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 896 26031 4 5165 30728 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:27:fc:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.61/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84360sec preferred_lft 84360sec inet6 fe80::f816:3eff:fe27:fcc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b7:5d:fb:9d 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-44021) 07/19/25 _x86_64_ (8 CPU) 07:09:26 LINUX RESTART (8 CPU) 07:10:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:00 35.57 3.93 28.24 3.41 584.22 9109.70 17719.82 07:30:12 41.76 0.09 36.50 5.17 5.15 9602.65 43318.09 07:40:04 34.48 0.01 30.15 4.33 0.27 8076.75 33118.32 Average: 37.33 1.32 31.70 4.31 192.76 8936.34 31576.00 07:10:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:00 25515624 28832756 3478564 10.59 133520 3436084 3558836 10.49 744928 6167692 1120 07:30:12 24808428 28689684 3616572 11.01 172524 3914364 3570772 10.53 874732 6706600 178088 07:40:04 25048428 29208756 3094728 9.42 197276 4136924 3001512 8.85 933120 6373040 12600 Average: 25124160 28910399 3396621 10.34 167773 3829124 3377040 9.96 850927 6415777 63936 07:10:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:00 lo 776.89 776.89 737.52 737.52 0.00 0.00 0.00 0.00 07:20:00 ens3 106.17 78.73 998.15 17.87 0.00 0.00 0.00 0.00 07:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:12 lo 2032.29 2032.29 1932.89 1932.89 0.00 0.00 0.00 0.00 07:30:12 ens3 36.21 28.93 17.01 13.46 0.00 0.00 0.00 0.00 07:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:04 lo 1529.84 1529.84 1454.69 1454.69 0.00 0.00 0.00 0.00 07:40:04 ens3 43.33 32.23 18.23 14.57 0.00 0.00 0.00 0.00 07:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1455.69 1455.69 1383.94 1383.94 0.00 0.00 0.00 0.00 Average: ens3 61.43 46.30 338.03 15.27 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-44021) 07/19/25 _x86_64_ (8 CPU) 07:09:26 LINUX RESTART (8 CPU) 07:10:15 CPU %user %nice %system %iowait %steal %idle 07:20:00 all 38.06 0.00 1.61 0.22 0.08 60.03 07:20:00 0 39.48 0.00 1.71 0.11 0.08 58.63 07:20:00 1 36.30 0.00 1.61 0.42 0.08 61.60 07:20:00 2 38.10 0.00 1.54 0.15 0.08 60.13 07:20:00 3 39.65 0.00 1.53 0.40 0.09 58.34 07:20:00 4 34.91 0.00 1.58 0.22 0.09 63.20 07:20:00 5 41.08 0.00 1.67 0.14 0.08 57.03 07:20:00 6 36.99 0.00 1.43 0.16 0.08 61.33 07:20:00 7 37.95 0.00 1.82 0.15 0.08 59.99 07:30:12 all 37.44 0.00 1.98 0.21 0.08 60.29 07:30:12 0 34.81 0.00 1.97 0.16 0.08 62.97 07:30:12 1 38.88 0.00 2.25 0.21 0.09 58.58 07:30:12 2 37.53 0.00 2.04 0.10 0.08 60.25 07:30:12 3 37.51 0.00 1.98 0.23 0.09 60.19 07:30:12 4 40.12 0.00 1.89 0.18 0.08 57.73 07:30:12 5 38.57 0.00 1.92 0.30 0.08 59.13 07:30:12 6 36.75 0.00 2.08 0.20 0.08 60.90 07:30:12 7 35.35 0.00 1.69 0.27 0.09 62.59 07:40:04 all 36.18 0.00 1.87 0.16 0.08 61.70 07:40:04 0 32.62 0.00 1.82 0.10 0.08 65.38 07:40:04 1 36.54 0.00 1.96 0.13 0.08 61.29 07:40:04 2 30.65 0.00 1.95 0.18 0.08 67.14 07:40:04 3 35.19 0.00 1.99 0.28 0.08 62.46 07:40:04 4 40.06 0.00 1.42 0.04 0.09 58.40 07:40:04 5 38.41 0.00 1.96 0.13 0.09 59.40 07:40:04 6 37.59 0.00 1.84 0.20 0.08 60.29 07:40:04 7 38.41 0.00 2.00 0.24 0.08 59.26 Average: all 37.23 0.00 1.82 0.20 0.08 60.67 Average: 0 35.62 0.00 1.83 0.12 0.08 62.35 Average: 1 37.26 0.00 1.94 0.25 0.08 60.46 Average: 2 35.44 0.00 1.84 0.15 0.08 62.49 Average: 3 37.44 0.00 1.84 0.30 0.08 60.34 Average: 4 38.39 0.00 1.63 0.15 0.09 59.74 Average: 5 39.34 0.00 1.85 0.19 0.08 58.53 Average: 6 37.11 0.00 1.79 0.19 0.08 60.84 Average: 7 37.22 0.00 1.84 0.22 0.08 60.64