---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51086 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 745 18307 4 13038 30879 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:cd:3b:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.7/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83450sec preferred_lft 83450sec inet6 fe80::f816:3eff:fecd:3bd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7a:94:94:d5 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::42:7aff:fe94:94d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51086) 08/09/25 _x86_64_ (8 CPU) 00:54:41 LINUX RESTART (8 CPU) 01:00:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:19 26.89 0.49 10.86 15.54 374.84 3691.07 508330.11 01:20:01 7.43 0.16 6.68 0.59 5.39 2902.77 2227.06 01:30:19 17.18 0.24 16.63 0.31 7.68 12767.43 453.21 01:40:14 27.84 1.83 24.76 1.25 314.33 10556.58 1429.60 Average: 19.94 0.68 14.76 4.50 176.54 7520.76 130829.33 01:00:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:19 23803764 28679020 3623288 11.03 162880 4886912 3772188 11.12 1113268 7435372 14976 01:20:01 22776336 28443880 3852528 11.72 193496 5580072 4200744 12.39 1306308 8209860 22596 01:30:19 18326788 28728464 3548956 10.80 242744 10083256 3589480 10.58 2597532 11144788 752140 01:40:14 19015960 31694060 569552 1.73 272416 12230592 1371004 4.04 3406988 9528460 64 Average: 20980712 29386356 2898581 8.82 217884 8195208 3233354 9.53 2106024 9079620 197444 01:00:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:19 lo 5.30 5.30 0.52 0.52 0.00 0.00 0.00 0.00 01:10:19 ens3 55.51 43.88 198.50 11.77 0.00 0.00 0.00 0.00 01:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 01:20:01 ens3 41.94 32.24 12.68 11.60 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:19 lo 4500.11 4500.11 4299.29 4299.29 0.00 0.00 0.00 0.00 01:30:19 ens3 51.71 41.09 313.32 11.20 0.00 0.00 0.00 0.00 01:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:14 lo 82.13 82.13 77.89 77.89 0.00 0.00 0.00 0.00 01:40:14 ens3 136.39 144.09 323.01 1517.65 0.00 0.00 0.00 0.00 01:40:14 docker0 121.27 100.33 1510.36 78.05 0.00 0.00 0.00 0.00 01:40:14 veth785096f 118.51 96.79 1511.82 16.49 0.00 0.00 0.00 0.12 Average: lo 1175.45 1175.45 1121.41 1121.41 0.00 0.00 0.00 0.00 Average: ens3 71.21 65.07 213.75 383.06 0.00 0.00 0.00 0.00 Average: docker0 29.91 24.75 372.58 19.25 0.00 0.00 0.00 0.00 Average: veth785096f 29.23 23.88 372.94 4.07 0.00 0.00 0.00 0.03 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51086) 08/09/25 _x86_64_ (8 CPU) 00:54:41 LINUX RESTART (8 CPU) 01:00:04 CPU %user %nice %system %iowait %steal %idle 01:10:19 all 40.75 0.00 1.38 0.14 0.09 57.64 01:10:19 0 41.04 0.00 1.35 0.11 0.08 57.41 01:10:19 1 39.08 0.00 1.26 0.11 0.08 59.47 01:10:19 2 43.33 0.00 1.55 0.15 0.09 54.88 01:10:19 3 41.48 0.00 1.36 0.15 0.09 56.92 01:10:19 4 45.61 0.00 1.37 0.04 0.09 52.90 01:10:19 5 40.48 0.00 1.41 0.34 0.09 57.68 01:10:19 6 37.24 0.00 1.37 0.05 0.09 61.25 01:10:19 7 37.71 0.00 1.40 0.20 0.08 60.60 01:20:01 all 36.20 0.00 1.42 0.17 0.09 62.12 01:20:01 0 34.91 0.00 1.50 0.10 0.09 63.40 01:20:01 1 38.51 0.00 1.60 0.19 0.09 59.60 01:20:01 2 38.25 0.00 1.40 0.06 0.09 60.20 01:20:01 3 33.16 0.00 1.31 0.21 0.08 65.24 01:20:01 4 31.74 0.00 1.19 0.12 0.08 66.87 01:20:01 5 36.39 0.00 1.33 0.15 0.09 62.03 01:20:01 6 39.08 0.00 1.48 0.13 0.09 59.22 01:20:01 7 37.54 0.00 1.53 0.41 0.09 60.43 01:30:19 all 18.99 0.00 1.90 0.24 0.06 78.82 01:30:19 0 22.43 0.00 1.12 0.36 0.06 76.03 01:30:19 1 18.87 0.00 2.88 0.24 0.06 77.95 01:30:19 2 14.13 0.00 1.14 0.43 0.05 84.25 01:30:19 3 14.78 0.00 0.71 0.01 0.05 84.45 01:30:19 4 11.69 0.00 0.70 0.09 0.05 87.48 01:30:19 5 20.98 0.00 2.57 0.34 0.06 76.05 01:30:19 6 31.22 0.00 4.72 0.13 0.07 63.85 01:30:19 7 17.93 0.00 1.41 0.30 0.05 80.31 01:40:14 all 9.64 0.00 1.23 1.00 0.04 88.10 01:40:14 0 10.25 0.00 1.17 1.19 0.04 87.35 01:40:14 1 10.77 0.00 1.45 0.89 0.04 86.84 01:40:14 2 15.33 0.00 2.37 1.27 0.04 80.99 01:40:14 3 10.83 0.00 1.21 2.11 0.04 85.80 01:40:14 4 7.11 0.00 0.73 0.19 0.03 91.95 01:40:14 5 5.63 0.00 0.72 1.79 0.04 91.82 01:40:14 6 5.99 0.00 0.64 0.04 0.03 93.29 01:40:14 7 11.17 0.00 1.51 0.54 0.04 86.74 Average: all 26.39 0.00 1.48 0.39 0.07 71.67 Average: 0 27.19 0.00 1.28 0.44 0.07 71.02 Average: 1 26.79 0.00 1.80 0.36 0.07 70.98 Average: 2 27.71 0.00 1.61 0.48 0.07 70.14 Average: 3 25.05 0.00 1.15 0.61 0.06 73.12 Average: 4 24.04 0.00 0.99 0.11 0.06 74.80 Average: 5 25.90 0.00 1.52 0.65 0.07 71.86 Average: 6 28.42 0.00 2.07 0.09 0.07 69.35 Average: 7 26.05 0.00 1.46 0.36 0.07 72.06