---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-46985 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 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 759 18295 4 13037 30864 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:40:98:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.111/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83506sec preferred_lft 83506sec inet6 fe80::f816:3eff:fe40:9818/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ee:9b:26:8b 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:eeff:fe9b:268b/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-46985) 07/29/25 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 01:00:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 8.85 0.34 7.97 0.55 11.61 3233.08 867.95 01:20:21 9.15 0.05 8.58 0.52 0.56 2927.19 1248.83 01:30:11 20.41 0.27 19.69 0.44 8.20 20263.29 124.90 01:40:01 24.95 1.90 21.71 1.34 319.07 3401.78 7100.44 Average: 15.77 0.63 14.43 0.71 84.06 7404.59 2327.23 01:00:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 21900344 26888120 5414272 16.48 166324 4983668 5786084 17.06 1136212 9309028 32624 01:20:21 21415068 27253568 5043104 15.35 197632 5735860 5175812 15.26 1323980 9514784 33604 01:30:11 15201408 27076088 5196208 15.81 256876 11483040 5236756 15.44 3023236 13777540 18476 01:40:01 18164416 30869848 1390532 4.23 273008 12255488 2039048 6.01 3428840 10354340 2712 Average: 19170309 28021906 4261029 12.97 223460 8614514 4559425 13.45 2228067 10738923 21854 01:00:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 01:10:01 ens3 45.36 36.97 80.73 11.97 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:21 lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 01:20:21 ens3 47.16 37.87 174.40 11.74 0.00 0.00 0.00 0.00 01:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:11 lo 4614.77 4614.77 4408.67 4408.67 0.00 0.00 0.00 0.00 01:30:11 ens3 44.78 36.75 172.03 11.79 0.00 0.00 0.00 0.00 01:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 100.67 100.67 74.91 74.91 0.00 0.00 0.00 0.00 01:40:01 ens3 247.49 271.79 399.32 3046.72 0.00 0.00 0.00 0.00 01:40:01 docker0 126.25 114.23 1522.40 79.37 0.00 0.00 0.00 0.00 Average: lo 1166.26 1166.26 1108.27 1108.27 0.00 0.00 0.00 0.00 Average: ens3 95.76 95.32 206.55 763.66 0.00 0.00 0.00 0.00 Average: docker0 31.28 28.30 377.14 19.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-46985) 07/29/25 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 01:00:16 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 40.00 0.00 1.31 0.08 0.09 58.53 01:10:01 0 38.63 0.00 1.37 0.14 0.09 59.78 01:10:01 1 41.85 0.00 1.14 0.03 0.08 56.91 01:10:01 2 34.06 0.00 1.23 0.11 0.08 64.51 01:10:01 3 41.73 0.00 1.44 0.02 0.09 56.72 01:10:01 4 40.44 0.00 1.37 0.10 0.09 58.00 01:10:01 5 38.87 0.00 1.28 0.12 0.09 59.64 01:10:01 6 42.30 0.00 1.39 0.07 0.09 56.14 01:10:01 7 42.10 0.00 1.25 0.02 0.09 56.54 01:20:21 all 33.93 0.00 1.38 0.08 0.09 64.52 01:20:21 0 31.26 0.00 1.54 0.20 0.09 66.91 01:20:21 1 38.87 0.00 1.74 0.05 0.10 59.24 01:20:21 2 36.11 0.00 1.24 0.07 0.09 62.48 01:20:21 3 37.18 0.00 1.31 0.02 0.09 61.40 01:20:21 4 30.07 0.00 1.30 0.09 0.09 68.44 01:20:21 5 34.12 0.00 1.27 0.01 0.10 64.50 01:20:21 6 31.93 0.00 1.32 0.08 0.08 66.59 01:20:21 7 31.89 0.00 1.33 0.11 0.09 66.58 01:30:11 all 19.47 0.00 2.05 0.30 0.06 78.13 01:30:11 0 17.35 0.00 1.51 0.91 0.06 80.18 01:30:11 1 21.65 0.00 2.28 0.06 0.06 75.95 01:30:11 2 28.07 0.00 3.07 0.26 0.07 68.53 01:30:11 3 14.70 0.00 0.92 0.10 0.05 84.23 01:30:11 4 26.45 0.00 4.85 0.16 0.06 68.47 01:30:11 5 18.55 0.00 1.87 0.16 0.05 79.37 01:30:11 6 14.14 0.00 0.97 0.01 0.05 84.83 01:30:11 7 14.94 0.00 1.00 0.72 0.05 83.29 01:40:01 all 6.99 0.00 1.08 0.14 0.04 91.75 01:40:01 0 4.00 0.00 0.47 0.22 0.03 95.28 01:40:01 1 6.97 0.00 0.64 0.12 0.04 92.23 01:40:01 2 12.58 0.00 2.59 0.11 0.04 84.68 01:40:01 3 12.86 0.00 2.16 0.07 0.05 84.86 01:40:01 4 7.53 0.00 1.19 0.12 0.04 91.11 01:40:01 5 4.13 0.00 0.53 0.26 0.04 95.04 01:40:01 6 4.37 0.00 0.59 0.22 0.03 94.78 01:40:01 7 3.47 0.00 0.42 0.03 0.04 96.04 Average: all 25.16 0.00 1.45 0.15 0.07 73.17 Average: 0 22.87 0.00 1.23 0.37 0.07 75.47 Average: 1 27.44 0.00 1.45 0.06 0.07 70.97 Average: 2 27.78 0.00 2.03 0.14 0.07 69.99 Average: 3 26.70 0.00 1.46 0.05 0.07 71.72 Average: 4 26.13 0.00 2.16 0.12 0.07 71.52 Average: 5 23.98 0.00 1.24 0.14 0.07 74.58 Average: 6 23.24 0.00 1.07 0.10 0.06 75.53 Average: 7 23.15 0.00 1.00 0.22 0.07 75.56