---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48550 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 732 18321 4 13038 30892 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:92:f3:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.51/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83509sec preferred_lft 83509sec inet6 fe80::f816:3eff:fe92:f3f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0b:6b:84:8e 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:bff:fe6b:848e/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-48550) 08/02/25 _x86_64_ (8 CPU) 00:54:48 LINUX RESTART (8 CPU) 01:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:02 12.38 0.59 10.74 1.04 583.95 3678.37 19629.61 01:20:02 7.62 0.23 6.79 0.59 7.77 2892.15 2408.11 01:30:02 15.81 0.27 15.21 0.33 8.07 13096.73 124.17 01:40:02 42.69 1.88 23.11 17.70 315.85 10532.21 482963.63 Average: 19.62 0.74 13.96 4.91 229.27 7545.99 126175.88 01:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:02 23429392 28287104 4015636 12.22 162292 4870848 4450916 13.13 1101144 7833388 28996 01:20:02 21987044 27644020 4653008 14.16 193432 5569772 4927748 14.53 1296116 9005604 20580 01:30:02 18556852 28558072 3721524 11.32 240952 9701052 3868732 11.41 2541932 11000392 383936 01:40:02 18973640 31654420 609988 1.86 273596 12231256 1256828 3.71 3417316 9548232 16096 Average: 20736732 29035904 3250039 9.89 217568 8093232 3626056 10.69 2089127 9346904 112402 01:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:02 lo 5.54 5.54 0.54 0.54 0.00 0.00 0.00 0.00 01:10:02 ens3 51.66 41.32 256.51 11.29 0.00 0.00 0.00 0.00 01:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:02 lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 01:20:02 ens3 39.95 30.88 12.99 11.91 0.00 0.00 0.00 0.00 01:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:02 lo 4617.44 4617.44 4411.45 4411.45 0.00 0.00 0.00 0.00 01:30:02 ens3 52.94 40.67 322.09 11.04 0.00 0.00 0.00 0.00 01:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:02 lo 73.64 73.64 68.34 68.34 0.00 0.00 0.00 0.00 01:40:02 ens3 153.48 151.54 323.27 1543.13 0.00 0.00 0.00 0.00 01:40:02 docker0 125.57 116.50 1498.56 78.46 0.00 0.00 0.00 0.00 Average: lo 1173.31 1173.31 1118.99 1118.99 0.00 0.00 0.00 0.00 Average: ens3 74.49 66.08 228.74 393.96 0.00 0.00 0.00 0.00 Average: docker0 31.36 29.10 374.27 19.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48550) 08/02/25 _x86_64_ (8 CPU) 00:54:48 LINUX RESTART (8 CPU) 01:00:00 CPU %user %nice %system %iowait %steal %idle 01:10:02 all 38.94 0.00 1.41 0.09 0.09 59.48 01:10:02 0 37.15 0.00 1.40 0.07 0.09 61.29 01:10:02 1 38.86 0.00 1.49 0.17 0.08 59.40 01:10:02 2 39.36 0.00 1.39 0.06 0.09 59.11 01:10:02 3 38.79 0.00 1.55 0.11 0.09 59.46 01:10:02 4 43.20 0.00 1.38 0.07 0.09 55.26 01:10:02 5 42.38 0.00 1.28 0.02 0.09 56.23 01:10:02 6 34.63 0.00 1.27 0.10 0.08 63.92 01:10:02 7 37.18 0.00 1.48 0.11 0.09 61.14 01:20:02 all 36.22 0.00 1.42 0.05 0.08 62.22 01:20:02 0 32.68 0.00 1.45 0.01 0.08 65.78 01:20:02 1 41.15 0.00 1.61 0.11 0.09 57.05 01:20:02 2 36.57 0.00 1.47 0.04 0.09 61.83 01:20:02 3 35.29 0.00 1.26 0.03 0.09 63.33 01:20:02 4 37.43 0.00 1.51 0.05 0.09 60.92 01:20:02 5 38.16 0.00 1.23 0.06 0.09 60.46 01:20:02 6 31.10 0.00 1.30 0.13 0.08 67.39 01:20:02 7 37.39 0.00 1.50 0.01 0.08 61.02 01:30:02 all 18.76 0.00 1.90 0.18 0.06 79.10 01:30:02 0 13.51 0.00 1.15 0.01 0.06 85.27 01:30:02 1 27.41 0.00 4.29 0.25 0.07 67.97 01:30:02 2 16.71 0.00 1.36 0.03 0.07 81.84 01:30:02 3 18.17 0.00 0.84 0.17 0.06 80.76 01:30:02 4 26.77 0.00 4.63 0.67 0.08 67.85 01:30:02 5 20.27 0.00 1.14 0.18 0.06 78.35 01:30:02 6 15.31 0.00 1.20 0.16 0.06 83.28 01:30:02 7 12.08 0.00 0.61 0.00 0.05 87.25 01:40:02 all 9.98 0.00 1.34 0.30 0.05 88.33 01:40:02 0 5.69 0.00 0.85 0.24 0.04 93.18 01:40:02 1 15.95 0.00 2.55 0.47 0.05 80.98 01:40:02 2 17.09 0.00 2.59 0.19 0.06 80.07 01:40:02 3 10.93 0.00 1.60 0.23 0.05 87.19 01:40:02 4 7.52 0.00 0.91 0.46 0.04 91.07 01:40:02 5 8.12 0.00 1.00 0.39 0.05 90.45 01:40:02 6 7.80 0.00 0.72 0.27 0.04 91.18 01:40:02 7 6.71 0.00 0.54 0.19 0.06 92.49 Average: all 25.98 0.00 1.52 0.16 0.07 72.27 Average: 0 22.28 0.00 1.21 0.08 0.07 76.36 Average: 1 30.85 0.00 2.48 0.25 0.08 66.34 Average: 2 27.44 0.00 1.70 0.08 0.07 70.71 Average: 3 25.80 0.00 1.31 0.14 0.07 72.68 Average: 4 28.72 0.00 2.10 0.31 0.08 68.79 Average: 5 27.24 0.00 1.17 0.16 0.07 71.36 Average: 6 22.22 0.00 1.12 0.16 0.06 76.44 Average: 7 23.35 0.00 1.04 0.08 0.07 75.47