---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-49099 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 18G 138G 12% / 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 747 18234 4 13110 30877 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:36:7c:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.44/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83463sec preferred_lft 83463sec inet6 fe80::f816:3eff:fe36:7cc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dd:a5:12:21 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::42:ddff:fea5:1221/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-49099) 08/04/25 _x86_64_ (8 CPU) 00:05:08 LINUX RESTART (8 CPU) 00:10:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:06 11.30 0.77 9.65 0.87 615.43 3813.28 12743.78 00:30:10 21.88 0.31 6.68 14.89 11.77 2972.38 500787.69 00:40:10 15.38 0.23 14.80 0.34 7.84 14949.15 1511.52 00:50:10 28.13 1.79 25.14 1.21 310.41 9036.20 1739.52 Average: 19.19 0.77 14.06 4.35 235.41 7691.33 129970.52 00:10:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:06 24316196 29089020 3215088 9.78 160708 4784952 3394964 10.01 1122268 6924300 29088 00:30:10 22893400 28493616 3804176 11.58 192112 5510268 3962568 11.69 1331888 8047848 6308 00:40:10 17803796 28904696 3371236 10.26 247896 10743152 4074636 12.02 2987512 11251924 940288 00:50:10 18952164 31697804 567212 1.73 271704 12290372 1377240 4.06 3682232 9303292 20 Average: 20991389 29546284 2739428 8.34 218105 8332186 3202352 9.44 2280975 8881841 243926 00:10:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:06 lo 5.40 5.40 0.53 0.53 0.00 0.00 0.00 0.00 00:20:06 ens3 47.03 35.15 259.44 10.89 0.00 0.00 0.00 0.00 00:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:10 lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 00:30:10 ens3 44.65 33.88 13.75 13.10 0.00 0.00 0.00 0.00 00:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:10 lo 4248.62 4248.62 4056.89 4056.89 0.00 0.00 0.00 0.00 00:40:10 ens3 52.19 41.74 307.66 11.79 0.00 0.00 0.00 0.00 00:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:10 lo 77.06 77.06 73.06 73.06 0.00 0.00 0.00 0.00 00:50:10 ens3 132.52 139.58 316.20 1512.24 0.00 0.00 0.00 0.00 00:50:10 docker0 124.64 108.74 1506.85 77.07 0.00 0.00 0.00 0.00 00:50:10 vetha2b187d 122.34 105.43 1508.39 16.13 0.00 0.00 0.00 0.12 Average: lo 1083.08 1083.08 1032.63 1032.63 0.00 0.00 0.00 0.00 Average: ens3 69.09 62.59 223.87 386.99 0.00 0.00 0.00 0.00 Average: docker0 31.16 27.18 376.70 19.27 0.00 0.00 0.00 0.00 Average: vetha2b187d 30.58 26.36 377.08 4.03 0.00 0.00 0.00 0.03 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-49099) 08/04/25 _x86_64_ (8 CPU) 00:05:08 LINUX RESTART (8 CPU) 00:10:10 CPU %user %nice %system %iowait %steal %idle 00:20:06 all 40.20 0.00 1.48 0.05 0.07 58.19 00:20:06 0 37.69 0.00 1.37 0.03 0.07 60.85 00:20:06 1 39.37 0.00 1.85 0.13 0.08 58.58 00:20:06 2 37.77 0.00 1.78 0.11 0.08 60.26 00:20:06 3 41.58 0.00 1.52 0.02 0.07 56.80 00:20:06 4 40.43 0.00 1.42 0.05 0.07 58.03 00:20:06 5 44.12 0.00 1.39 0.03 0.07 54.39 00:20:06 6 41.44 0.00 1.44 0.01 0.07 57.04 00:20:06 7 39.22 0.00 1.10 0.01 0.07 59.60 00:30:10 all 37.48 0.00 1.54 0.05 0.07 60.87 00:30:10 0 38.21 0.00 1.55 0.03 0.07 60.14 00:30:10 1 39.21 0.00 1.67 0.05 0.07 59.00 00:30:10 2 40.73 0.00 1.64 0.02 0.07 57.53 00:30:10 3 36.68 0.00 1.50 0.01 0.07 61.74 00:30:10 4 40.01 0.00 1.66 0.01 0.07 58.25 00:30:10 5 32.64 0.00 1.51 0.09 0.07 65.68 00:30:10 6 34.48 0.00 1.36 0.14 0.07 63.95 00:30:10 7 37.89 0.00 1.41 0.01 0.07 60.62 00:40:10 all 20.31 0.00 2.01 0.13 0.06 77.50 00:40:10 0 24.26 0.00 2.90 0.04 0.06 72.74 00:40:10 1 18.57 0.00 2.07 0.07 0.06 79.23 00:40:10 2 27.33 0.00 2.97 0.35 0.06 69.29 00:40:10 3 23.86 0.00 1.80 0.13 0.05 74.16 00:40:10 4 27.24 0.00 3.49 0.00 0.05 69.21 00:40:10 5 14.00 0.00 0.93 0.22 0.05 84.81 00:40:10 6 13.68 0.00 0.96 0.02 0.08 85.27 00:40:10 7 13.58 0.00 0.99 0.19 0.05 85.20 00:50:10 all 8.21 0.00 1.16 0.13 0.05 90.46 00:50:10 0 6.70 0.00 0.78 0.13 0.04 92.36 00:50:10 1 7.89 0.00 1.19 0.14 0.04 90.73 00:50:10 2 10.47 0.00 1.43 0.33 0.06 87.71 00:50:10 3 8.74 0.00 1.48 0.07 0.04 89.67 00:50:10 4 9.45 0.00 1.47 0.06 0.05 88.98 00:50:10 5 9.27 0.00 1.40 0.22 0.05 89.06 00:50:10 6 5.62 0.00 0.72 0.08 0.05 93.54 00:50:10 7 7.55 0.00 0.78 0.03 0.04 91.60 Average: all 26.54 0.00 1.55 0.09 0.06 71.77 Average: 0 26.70 0.00 1.65 0.06 0.06 71.54 Average: 1 26.24 0.00 1.69 0.10 0.06 71.91 Average: 2 29.07 0.00 1.95 0.20 0.07 68.70 Average: 3 27.69 0.00 1.57 0.06 0.06 70.62 Average: 4 29.27 0.00 2.01 0.03 0.06 68.63 Average: 5 24.98 0.00 1.31 0.14 0.06 73.51 Average: 6 23.78 0.00 1.12 0.06 0.07 74.97 Average: 7 24.55 0.00 1.07 0.06 0.06 74.27