---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38273 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 913 24696 4 6481 30711 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:23:e6:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.56/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83669sec preferred_lft 83669sec inet6 fe80::f816:3eff:fe23:e693/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c1:0f:f4:51 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-38273) 06/29/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:02 44.28 5.21 36.80 2.26 850.17 6183.59 18218.46 13:20:05 42.68 0.13 25.25 17.30 6.32 7102.79 523231.31 13:30:05 37.29 0.00 32.64 4.64 0.24 9051.87 19865.45 13:40:05 29.94 0.00 26.32 3.61 0.03 6620.28 37330.83 Average: 38.56 1.34 30.25 6.97 214.32 7238.64 150165.32 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:02 27202060 30305964 2016380 6.14 113464 3277448 2228036 6.57 737704 4551908 37140 13:20:05 25940412 29697392 2609400 7.94 152476 3836932 2609768 7.70 912016 5576676 37996 13:30:05 24726984 29158068 3144340 9.57 188252 4421020 3072212 9.06 1064820 6553392 200164 13:40:05 24502076 29297852 3002340 9.14 210012 4735904 2926196 8.63 1181156 6646076 85140 Average: 25592883 29614819 2693115 8.20 166051 4067826 2709053 7.99 973924 5832013 90110 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:02 lo 350.00 350.00 332.74 332.74 0.00 0.00 0.00 0.00 13:10:02 ens3 114.04 84.28 1174.82 17.88 0.00 0.00 0.00 0.00 13:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:05 lo 1194.14 1194.14 1134.11 1134.11 0.00 0.00 0.00 0.00 13:20:05 ens3 51.88 39.58 24.61 16.45 0.00 0.00 0.00 0.00 13:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:05 lo 1793.88 1793.88 1706.48 1706.48 0.00 0.00 0.00 0.00 13:30:05 ens3 45.37 32.76 16.11 13.66 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 13:40:05 lo 1140.64 1140.64 1083.89 1083.89 0.00 0.00 0.00 0.00 13:40:05 ens3 49.23 35.90 22.87 14.96 0.00 0.00 0.00 0.00 13:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1119.23 1119.23 1063.88 1063.88 0.00 0.00 0.00 0.00 Average: ens3 65.14 48.14 309.78 15.74 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-38273) 06/29/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:02 all 11.74 0.00 0.80 0.26 0.04 87.16 13:10:02 0 10.61 0.00 0.92 0.17 0.03 88.28 13:10:02 1 12.45 0.00 0.89 0.31 0.05 86.31 13:10:02 2 12.89 0.00 0.79 0.16 0.04 86.12 13:10:02 3 12.20 0.00 0.84 0.56 0.04 86.36 13:10:02 4 11.32 0.00 0.81 0.10 0.04 87.73 13:10:02 5 11.82 0.00 0.69 0.21 0.04 87.24 13:10:02 6 10.49 0.00 0.62 0.38 0.04 88.47 13:10:02 7 12.14 0.00 0.89 0.15 0.05 86.78 13:20:05 all 41.39 0.00 1.74 0.16 0.08 56.63 13:20:05 0 37.71 0.00 1.58 0.07 0.08 60.56 13:20:05 1 41.74 0.00 1.80 0.12 0.09 56.26 13:20:05 2 42.87 0.00 1.79 0.22 0.09 55.04 13:20:05 3 41.17 0.00 1.61 0.13 0.08 57.01 13:20:05 4 40.28 0.00 1.76 0.13 0.08 57.74 13:20:05 5 40.75 0.00 1.68 0.28 0.08 57.21 13:20:05 6 45.90 0.00 1.95 0.23 0.09 51.83 13:20:05 7 40.69 0.00 1.75 0.11 0.08 57.37 13:30:05 all 36.38 0.00 1.81 0.17 0.08 61.55 13:30:05 0 35.74 0.00 1.73 0.08 0.08 62.37 13:30:05 1 35.66 0.00 1.97 0.24 0.08 62.05 13:30:05 2 37.04 0.00 1.99 0.26 0.08 60.63 13:30:05 3 36.91 0.00 2.25 0.23 0.08 60.52 13:30:05 4 36.06 0.00 1.62 0.11 0.08 62.13 13:30:05 5 34.03 0.00 1.67 0.15 0.08 64.07 13:30:05 6 36.59 0.00 1.68 0.25 0.08 61.39 13:30:05 7 39.01 0.00 1.60 0.06 0.08 59.24 13:40:05 all 31.48 0.00 1.62 0.17 0.08 66.66 13:40:05 0 31.19 0.00 1.60 0.12 0.08 67.03 13:40:05 1 32.95 0.00 2.05 0.21 0.08 64.71 13:40:05 2 31.69 0.00 1.52 0.08 0.08 66.64 13:40:05 3 33.88 0.00 1.48 0.05 0.07 64.51 13:40:05 4 31.36 0.00 1.59 0.43 0.08 66.54 13:40:05 5 30.25 0.00 1.90 0.29 0.08 67.48 13:40:05 6 30.62 0.00 1.37 0.08 0.08 67.86 13:40:05 7 29.90 0.00 1.41 0.09 0.07 68.53 Average: all 30.24 0.00 1.49 0.19 0.07 68.01 Average: 0 28.81 0.00 1.45 0.11 0.07 69.56 Average: 1 30.70 0.00 1.68 0.22 0.07 67.33 Average: 2 31.11 0.00 1.52 0.18 0.07 67.12 Average: 3 31.03 0.00 1.55 0.24 0.07 67.12 Average: 4 29.75 0.00 1.45 0.19 0.07 68.54 Average: 5 29.21 0.00 1.48 0.23 0.07 69.01 Average: 6 30.89 0.00 1.41 0.23 0.07 67.39 Average: 7 30.43 0.00 1.41 0.10 0.07 67.99