---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48928 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 878 24812 4 6401 30746 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:2d:9e:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.194/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83840sec preferred_lft 83840sec inet6 fe80::f816:3eff:fe2d:9e5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:36:6e:6a: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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48928) 09/04/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:01 32.61 3.84 25.56 3.22 752.03 6301.62 25070.92 18:20:01 33.63 0.09 29.01 4.52 5.17 2645.53 28085.68 18:30:00 34.08 0.01 29.68 4.39 0.28 3013.69 35041.73 18:40:01 20.38 0.13 17.38 2.87 10.10 5832.70 7880.94 Average: 30.16 1.02 25.40 3.75 192.00 4450.88 23999.07 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:01 25760648 29349120 2960856 9.01 141096 3692000 3693104 10.89 865732 5815808 65868 18:20:01 24770476 28912460 3392140 10.32 178972 4161300 3600464 10.62 995824 6620308 154188 18:30:00 24740564 29257756 3043640 9.26 203084 4476924 3112620 9.18 1107076 6473596 17924 18:40:01 25436176 31499400 795696 2.42 218068 5952836 1407256 4.15 1678476 5137380 320 Average: 25176966 29754684 2548083 7.75 185305 4570765 2953361 8.71 1161777 6011773 59575 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:01 lo 786.96 786.96 748.82 748.82 0.00 0.00 0.00 0.00 18:10:01 ens3 122.36 92.09 1009.02 22.43 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1803.04 1803.04 1715.89 1715.89 0.00 0.00 0.00 0.00 18:20:01 ens3 53.83 37.38 21.11 14.58 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:00 lo 1585.18 1585.18 1508.09 1508.09 0.00 0.00 0.00 0.00 18:30:00 ens3 63.54 42.45 21.25 16.23 0.00 0.00 0.00 0.00 18:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 lo 454.82 454.82 413.86 413.86 0.00 0.00 0.00 0.00 18:40:01 ens3 130.39 134.19 204.40 954.83 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1156.57 1156.57 1095.76 1095.76 0.00 0.00 0.00 0.00 Average: ens3 92.59 76.60 314.21 252.70 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-48928) 09/04/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:01 all 33.76 0.00 1.62 0.16 0.07 64.38 18:10:01 0 32.27 0.00 1.77 0.08 0.07 65.81 18:10:01 1 33.55 0.00 2.01 0.22 0.07 64.15 18:10:01 2 34.07 0.00 1.71 0.12 0.08 64.02 18:10:01 3 36.75 0.00 1.47 0.22 0.08 61.49 18:10:01 4 35.48 0.00 1.69 0.15 0.07 62.61 18:10:01 5 34.46 0.00 1.37 0.05 0.08 64.05 18:10:01 6 30.47 0.00 1.53 0.38 0.07 67.55 18:10:01 7 33.06 0.00 1.40 0.09 0.07 65.37 18:20:01 all 35.33 0.00 1.79 0.07 0.08 62.73 18:20:01 0 36.39 0.00 1.81 0.06 0.08 61.66 18:20:01 1 33.85 0.00 1.72 0.08 0.08 64.26 18:20:01 2 36.05 0.00 2.08 0.07 0.09 61.71 18:20:01 3 34.15 0.00 1.78 0.05 0.08 63.94 18:20:01 4 37.75 0.00 1.87 0.05 0.08 60.25 18:20:01 5 33.86 0.00 1.93 0.16 0.08 63.98 18:20:01 6 33.66 0.00 1.47 0.06 0.08 64.72 18:20:01 7 36.96 0.00 1.65 0.05 0.09 61.26 18:30:00 all 36.32 0.00 1.83 0.08 0.08 61.70 18:30:00 0 33.96 0.00 1.82 0.09 0.07 64.06 18:30:00 1 39.88 0.00 1.90 0.08 0.08 58.05 18:30:00 2 41.30 0.00 2.38 0.04 0.08 56.19 18:30:00 3 34.86 0.00 1.66 0.05 0.08 63.36 18:30:00 4 36.55 0.00 1.94 0.08 0.08 61.35 18:30:00 5 33.91 0.00 1.72 0.10 0.08 64.19 18:30:00 6 35.29 0.00 1.67 0.16 0.08 62.81 18:30:00 7 34.80 0.00 1.54 0.03 0.08 63.54 18:40:01 all 17.69 0.00 0.87 1.61 0.05 79.78 18:40:01 0 11.85 0.00 1.05 0.80 0.04 86.26 18:40:01 1 17.00 0.00 1.00 3.87 0.05 78.09 18:40:01 2 18.87 0.00 0.81 1.03 0.05 79.24 18:40:01 3 25.70 0.00 1.06 6.36 0.06 66.82 18:40:01 4 14.53 0.00 0.63 0.05 0.04 84.75 18:40:01 5 14.37 0.00 0.80 0.24 0.05 84.55 18:40:01 6 15.78 0.00 0.90 0.51 0.04 82.77 18:40:01 7 23.36 0.00 0.76 0.05 0.05 75.78 Average: all 30.76 0.00 1.53 0.48 0.07 67.16 Average: 0 28.60 0.00 1.61 0.25 0.07 69.47 Average: 1 31.05 0.00 1.66 1.07 0.07 66.16 Average: 2 32.55 0.00 1.75 0.32 0.07 65.31 Average: 3 32.85 0.00 1.49 1.68 0.07 63.91 Average: 4 31.06 0.00 1.53 0.08 0.07 67.26 Average: 5 29.13 0.00 1.45 0.14 0.07 69.21 Average: 6 28.78 0.00 1.39 0.28 0.07 69.48 Average: 7 32.03 0.00 1.34 0.05 0.07 66.50