---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-560 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 866 24826 4 6399 30758 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:6d:87:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.106/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83596sec preferred_lft 83596sec inet6 fe80::f816:3eff:fe6d:8760/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b6:6d:8f:45 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-560) 10/04/25 _x86_64_ (8 CPU) 12:59:19 LINUX RESTART (8 CPU) 13:00:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 27.74 3.97 21.64 2.13 770.08 4393.73 19104.78 13:20:03 25.20 0.13 21.62 3.44 6.64 3000.79 10944.97 13:30:12 33.67 0.01 29.01 4.65 0.26 2897.45 21232.21 13:40:14 33.15 0.03 28.37 4.75 0.73 5101.24 13741.64 Average: 29.96 1.02 25.19 3.75 191.36 3842.93 16259.82 13:00:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26787188 30001236 2317584 7.05 118308 3379876 2582772 7.62 766604 4917792 211156 13:20:03 25648060 29338264 2969048 9.03 154792 3768152 2940652 8.67 905124 5866212 13708 13:30:12 24913468 29224740 3078092 9.37 193232 4297788 3577360 10.55 1045736 6395496 108256 13:40:14 25604512 31650876 644888 1.96 222976 5927124 1236400 3.65 1675340 4962692 680836 Average: 25738307 30053779 2252403 6.85 172327 4343235 2584296 7.62 1098201 5535548 253489 13:00:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 356.93 356.93 339.65 339.65 0.00 0.00 0.00 0.00 13:10:01 ens3 95.79 74.11 1080.66 13.94 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 13:20:03 lo 1147.95 1147.95 1091.32 1091.32 0.00 0.00 0.00 0.00 13:20:03 ens3 60.47 41.43 26.73 16.65 0.00 0.00 0.00 0.00 13:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:12 lo 1847.48 1847.48 1758.84 1758.84 0.00 0.00 0.00 0.00 13:30:12 ens3 51.10 35.01 17.35 14.61 0.00 0.00 0.00 0.00 13:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:14 lo 1233.51 1233.51 1173.54 1173.54 0.00 0.00 0.00 0.00 13:40:14 ens3 74.91 51.82 181.56 18.18 0.00 0.00 0.00 0.00 13:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1152.08 1152.08 1096.19 1096.19 0.00 0.00 0.00 0.00 Average: ens3 70.40 50.44 322.37 15.85 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-560) 10/04/25 _x86_64_ (8 CPU) 12:59:19 LINUX RESTART (8 CPU) 13:00:09 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 9.98 0.00 0.70 0.45 0.04 88.83 13:10:01 0 11.94 0.00 0.70 0.46 0.05 86.86 13:10:01 1 8.20 0.00 0.72 0.64 0.05 90.40 13:10:01 2 9.98 0.00 0.53 0.61 0.04 88.83 13:10:01 3 9.30 0.00 0.62 0.10 0.04 89.93 13:10:01 4 8.70 0.00 0.74 0.23 0.03 90.30 13:10:01 5 10.47 0.00 0.76 1.08 0.05 87.63 13:10:01 6 12.05 0.00 0.94 0.25 0.05 86.71 13:10:01 7 9.17 0.00 0.60 0.24 0.04 89.95 13:20:03 all 39.44 0.00 1.73 0.09 0.11 58.64 13:20:03 0 36.01 0.00 1.67 0.10 0.10 62.13 13:20:03 1 42.87 0.00 2.00 0.07 0.11 54.94 13:20:03 2 40.38 0.00 1.55 0.05 0.11 57.91 13:20:03 3 39.12 0.00 1.91 0.04 0.10 58.83 13:20:03 4 38.28 0.00 1.74 0.08 0.11 59.80 13:20:03 5 40.39 0.00 1.79 0.26 0.10 57.46 13:20:03 6 40.60 0.00 1.53 0.06 0.10 57.71 13:20:03 7 37.84 0.00 1.62 0.06 0.12 60.36 13:30:12 all 38.93 0.00 1.88 0.11 0.10 58.98 13:30:12 0 35.18 0.00 1.75 0.28 0.10 62.69 13:30:12 1 39.66 0.00 1.88 0.14 0.10 58.22 13:30:12 2 42.78 0.00 2.16 0.07 0.10 54.89 13:30:12 3 40.41 0.00 1.64 0.13 0.10 57.73 13:30:12 4 41.38 0.00 1.80 0.08 0.09 56.64 13:30:12 5 37.93 0.00 1.71 0.06 0.10 60.20 13:30:12 6 40.11 0.00 2.21 0.06 0.10 57.52 13:30:12 7 33.98 0.00 1.93 0.05 0.09 63.95 13:40:14 all 33.54 0.00 1.80 0.15 0.10 64.40 13:40:14 0 35.12 0.00 1.73 0.19 0.10 62.85 13:40:14 1 32.37 0.00 2.29 0.25 0.10 65.00 13:40:14 2 33.78 0.00 1.66 0.31 0.10 64.15 13:40:14 3 33.09 0.00 1.80 0.10 0.10 64.92 13:40:14 4 35.57 0.00 1.96 0.09 0.10 62.29 13:40:14 5 34.57 0.00 1.77 0.08 0.10 63.47 13:40:14 6 33.77 0.00 1.57 0.09 0.09 64.48 13:40:14 7 30.07 0.00 1.66 0.09 0.10 68.08 Average: all 30.57 0.00 1.53 0.20 0.09 67.61 Average: 0 29.64 0.00 1.47 0.26 0.09 68.55 Average: 1 30.89 0.00 1.73 0.27 0.09 67.02 Average: 2 31.85 0.00 1.48 0.26 0.09 66.33 Average: 3 30.59 0.00 1.50 0.10 0.08 67.74 Average: 4 31.09 0.00 1.56 0.12 0.08 67.14 Average: 5 30.94 0.00 1.51 0.37 0.09 67.09 Average: 6 31.73 0.00 1.57 0.11 0.09 66.50 Average: 7 27.85 0.00 1.46 0.11 0.09 70.50