---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-35641 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: 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 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 904 24707 4 6480 30720 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:c3:fc:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.174/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83619sec preferred_lft 83619sec inet6 fe80::f816:3eff:fec3:fce4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:01:2c:f5:cd 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-35641) 06/19/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 41.60 3.93 21.73 15.94 773.45 5891.39 534646.68 13:20:09 28.49 0.12 24.77 3.60 6.47 7101.95 15416.12 13:30:09 36.50 0.00 31.80 4.70 0.24 8980.77 20288.36 13:40:09 30.27 0.00 26.65 3.62 0.01 6468.84 28298.72 Average: 34.15 0.99 26.26 6.90 191.02 7117.85 146958.18 13:00:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 27213672 30302540 2021668 6.15 113764 3263364 2347880 6.92 743964 4540580 19884 13:20:09 25115292 28876216 3430716 10.44 152604 3839584 3941700 11.62 913276 6400384 41652 13:30:09 24278604 28637448 3664932 11.15 187124 4352072 3843548 11.33 1049036 7042464 131808 13:40:09 24244576 28960516 3339976 10.16 208264 4662028 3345292 9.86 1157820 6928988 71300 Average: 25213036 29194180 3114323 9.48 165439 4029262 3369605 9.94 966024 6228104 66161 13:00:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 351.53 351.53 334.13 334.13 0.00 0.00 0.00 0.00 13:10:01 ens3 105.43 79.86 1149.71 14.09 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:09 lo 1240.95 1240.95 1179.27 1179.27 0.00 0.00 0.00 0.00 13:20:09 ens3 58.95 40.76 25.42 16.75 0.00 0.00 0.00 0.00 13:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:09 lo 1872.79 1872.79 1782.10 1782.10 0.00 0.00 0.00 0.00 13:30:09 ens3 45.65 31.70 15.60 13.54 0.00 0.00 0.00 0.00 13:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:09 lo 1187.66 1187.66 1128.60 1128.60 0.00 0.00 0.00 0.00 13:40:09 ens3 51.76 33.47 19.02 14.43 0.00 0.00 0.00 0.00 13:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1168.25 1168.25 1110.79 1110.79 0.00 0.00 0.00 0.00 Average: ens3 65.19 46.23 296.55 14.71 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-35641) 06/19/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:15 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 10.55 0.00 0.73 0.23 0.03 88.46 13:10:01 0 9.34 0.00 0.75 0.32 0.03 89.57 13:10:01 1 10.24 0.00 0.77 0.15 0.03 88.82 13:10:01 2 11.35 0.00 0.75 0.56 0.03 87.30 13:10:01 3 12.16 0.00 0.72 0.16 0.03 86.93 13:10:01 4 10.81 0.00 0.83 0.15 0.03 88.18 13:10:01 5 9.70 0.00 0.69 0.28 0.03 89.31 13:10:01 6 9.91 0.00 0.55 0.10 0.03 89.41 13:10:01 7 10.93 0.00 0.77 0.13 0.03 88.14 13:20:09 all 38.90 0.00 1.71 0.16 0.07 59.15 13:20:09 0 36.68 0.00 1.53 0.11 0.07 61.62 13:20:09 1 43.25 0.00 1.88 0.25 0.08 54.54 13:20:09 2 40.60 0.00 1.46 0.20 0.08 57.66 13:20:09 3 37.04 0.00 1.52 0.08 0.07 61.28 13:20:09 4 35.33 0.00 1.81 0.15 0.07 62.64 13:20:09 5 38.61 0.00 1.58 0.15 0.07 59.59 13:20:09 6 36.29 0.00 1.90 0.23 0.07 61.50 13:20:09 7 43.42 0.00 2.02 0.12 0.08 54.36 13:30:09 all 33.52 0.00 1.83 0.48 0.08 64.09 13:30:09 0 34.17 0.00 1.74 0.90 0.08 63.11 13:30:09 1 34.97 0.00 2.51 0.59 0.09 61.84 13:30:09 2 34.27 0.00 1.52 0.21 0.09 63.91 13:30:09 3 35.61 0.00 1.88 1.46 0.09 60.96 13:30:09 4 33.18 0.00 1.63 0.10 0.09 65.01 13:30:09 5 33.47 0.00 1.57 0.26 0.08 64.62 13:30:09 6 30.59 0.00 1.73 0.17 0.07 67.43 13:30:09 7 31.88 0.00 2.03 0.18 0.08 65.84 13:40:09 all 30.94 0.00 1.62 0.37 0.53 66.54 13:40:09 0 32.08 0.00 1.62 0.17 0.41 65.72 13:40:09 1 33.55 0.00 2.08 0.33 0.47 63.57 13:40:09 2 32.72 0.00 1.80 0.53 0.78 64.16 13:40:09 3 31.11 0.00 1.58 0.21 0.33 66.77 13:40:09 4 28.43 0.00 1.71 1.36 0.50 67.99 13:40:09 5 29.37 0.00 1.13 0.15 0.57 68.78 13:40:09 6 31.33 0.00 1.53 0.15 0.66 66.34 13:40:09 7 28.95 0.00 1.50 0.06 0.51 68.99 Average: all 28.61 0.00 1.48 0.31 0.18 69.42 Average: 0 28.20 0.00 1.41 0.37 0.15 69.87 Average: 1 30.65 0.00 1.81 0.33 0.17 67.03 Average: 2 29.88 0.00 1.39 0.37 0.25 68.11 Average: 3 29.10 0.00 1.43 0.48 0.13 68.86 Average: 4 27.05 0.00 1.50 0.44 0.17 70.83 Average: 5 27.92 0.00 1.25 0.21 0.19 70.43 Average: 6 27.17 0.00 1.44 0.16 0.21 71.03 Average: 7 28.94 0.00 1.59 0.12 0.17 69.18