---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41809 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 892 24785 4 6413 30731 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:da:41:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.166/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83858sec preferred_lft 83858sec inet6 fe80::f816:3eff:feda:413b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b4:aa:4c:3d 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-41809) 07/11/25 _x86_64_ (8 CPU) 17:58:25 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:05 41.20 3.77 21.54 15.89 747.62 6925.61 526879.06 18:20:41 30.82 0.12 26.84 3.85 5.62 7290.04 47086.88 18:30:01 37.65 0.01 32.99 4.65 0.29 9038.33 43161.34 18:40:05 29.94 0.10 25.91 3.92 4.83 9298.44 43811.47 Average: 34.80 1.01 26.71 7.08 190.58 8110.93 165880.41 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:05 26067712 29501980 2808520 8.55 128948 3570572 3217324 9.49 818456 5576444 207384 18:20:41 25791456 29604684 2700992 8.22 161156 3875748 2760668 8.14 934992 5676896 18204 18:30:01 24451856 29007576 3293400 10.02 198264 4522020 3245108 9.57 1102408 6781080 177108 18:40:05 25351252 31435020 857600 2.61 218400 5971652 1445172 4.26 1676108 5210240 11004 Average: 25415569 29887315 2415128 7.35 176692 4484998 2667068 7.86 1132991 5811165 103425 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:05 lo 730.97 730.97 695.60 695.60 0.00 0.00 0.00 0.00 18:10:05 ens3 108.46 81.77 1032.47 18.09 0.00 0.00 0.00 0.00 18:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:41 lo 1431.63 1431.63 1361.48 1361.48 0.00 0.00 0.00 0.00 18:20:41 ens3 56.91 40.34 22.72 15.46 0.00 0.00 0.00 0.00 18:20:41 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1768.33 1768.33 1682.27 1682.27 0.00 0.00 0.00 0.00 18:30:01 ens3 52.02 37.70 18.92 16.31 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:05 lo 855.41 855.41 797.38 797.38 0.00 0.00 0.00 0.00 18:40:05 ens3 149.80 144.62 225.32 948.08 0.00 0.00 0.00 0.00 18:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1189.11 1189.11 1127.04 1127.04 0.00 0.00 0.00 0.00 Average: ens3 92.09 76.37 326.46 250.90 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-41809) 07/11/25 _x86_64_ (8 CPU) 17:58:25 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:05 all 19.03 0.00 1.04 0.19 0.04 79.70 18:10:05 0 19.11 0.00 0.92 0.13 0.04 79.80 18:10:05 1 19.79 0.00 0.79 0.10 0.05 79.27 18:10:05 2 17.24 0.00 1.17 0.26 0.04 81.30 18:10:05 3 19.68 0.00 1.22 0.13 0.04 78.94 18:10:05 4 18.68 0.00 0.95 0.08 0.04 80.25 18:10:05 5 18.52 0.00 1.04 0.37 0.05 80.02 18:10:05 6 19.73 0.00 1.06 0.20 0.04 78.97 18:10:05 7 19.45 0.00 1.18 0.25 0.04 79.07 18:20:41 all 36.31 0.00 1.65 0.16 0.07 61.81 18:20:41 0 34.03 0.00 1.77 0.13 0.08 63.98 18:20:41 1 36.76 0.00 1.71 0.11 0.07 61.35 18:20:41 2 39.18 0.00 1.28 0.07 0.08 59.40 18:20:41 3 33.98 0.00 1.84 0.11 0.07 63.99 18:20:41 4 37.31 0.00 1.66 0.11 0.07 60.86 18:20:41 5 34.86 0.00 1.75 0.37 0.07 62.95 18:20:41 6 37.82 0.00 1.64 0.08 0.07 60.38 18:20:41 7 36.56 0.00 1.51 0.34 0.07 61.52 18:30:01 all 40.43 0.00 1.94 0.14 0.08 57.40 18:30:01 0 39.65 0.00 2.03 0.13 0.08 58.11 18:30:01 1 43.98 0.00 2.06 0.13 0.09 53.74 18:30:01 2 42.09 0.00 2.09 0.12 0.08 55.62 18:30:01 3 44.79 0.00 1.98 0.15 0.08 53.01 18:30:01 4 37.76 0.00 1.68 0.09 0.08 60.39 18:30:01 5 36.59 0.00 2.11 0.23 0.08 61.00 18:30:01 6 37.75 0.00 1.76 0.18 0.08 60.22 18:30:01 7 40.88 0.00 1.83 0.10 0.08 57.12 18:40:05 all 23.60 0.00 1.33 0.19 0.07 74.82 18:40:05 0 20.81 0.00 1.18 0.35 0.06 77.60 18:40:05 1 25.34 0.00 1.26 0.10 0.07 73.24 18:40:05 2 26.12 0.00 1.85 0.16 0.07 71.80 18:40:05 3 23.69 0.00 1.20 0.29 0.07 74.75 18:40:05 4 22.50 0.00 1.25 0.04 0.07 76.14 18:40:05 5 23.44 0.00 1.29 0.35 0.07 74.85 18:40:05 6 22.25 0.00 1.28 0.07 0.06 76.33 18:40:05 7 24.62 0.00 1.34 0.12 0.06 73.87 Average: all 29.73 0.00 1.48 0.17 0.07 68.56 Average: 0 28.27 0.00 1.47 0.19 0.06 70.01 Average: 1 31.29 0.00 1.45 0.11 0.07 67.09 Average: 2 31.05 0.00 1.58 0.15 0.07 67.15 Average: 3 30.31 0.00 1.56 0.17 0.07 67.90 Average: 4 29.01 0.00 1.38 0.08 0.06 69.47 Average: 5 28.28 0.00 1.54 0.33 0.07 69.78 Average: 6 29.34 0.00 1.43 0.13 0.06 69.03 Average: 7 30.26 0.00 1.46 0.20 0.07 68.01