---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-52609 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 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 898 24792 4 6401 30725 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:01:67:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.134/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83865sec preferred_lft 83865sec inet6 fe80::f816:3eff:fe01:6710/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0d:fa:b4:50 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-52609) 09/15/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:13 35.20 3.77 27.92 3.50 739.53 7063.41 22962.22 18:20:13 35.27 0.09 30.53 4.65 5.15 2601.43 18338.75 18:30:00 29.62 0.00 25.61 4.01 0.25 2774.14 25960.89 18:40:13 24.10 0.15 20.44 3.51 10.45 5964.15 23789.89 Average: 31.04 1.02 26.11 3.91 191.45 4628.48 22752.80 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:13 25309412 28915756 3393544 10.33 140444 3709640 3569804 10.53 870516 6260320 35600 18:20:13 24676564 28877684 3426628 10.43 179452 4217844 3510864 10.35 1019012 6686116 187992 18:30:00 24833536 29330272 2970904 9.04 201512 4459484 2979012 8.78 1100868 6400864 16656 18:40:13 25442388 31505332 788252 2.40 216392 5954208 1383332 4.08 1677000 5136456 9892 Average: 25065475 29657261 2644832 8.05 184450 4585294 2860753 8.44 1166849 6120939 62535 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:13 lo 835.78 835.78 795.38 795.38 0.00 0.00 0.00 0.00 18:10:13 ens3 116.36 87.70 999.11 22.14 0.00 0.00 0.00 0.00 18:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:13 lo 2115.58 2115.58 2014.24 2014.24 0.00 0.00 0.00 0.00 18:20:13 ens3 47.84 34.76 17.89 13.49 0.00 0.00 0.00 0.00 18:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:00 lo 1606.54 1606.54 1529.02 1529.02 0.00 0.00 0.00 0.00 18:30:00 ens3 51.06 35.86 19.45 14.97 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 18:40:13 lo 761.40 761.40 709.32 709.32 0.00 0.00 0.00 0.00 18:40:13 ens3 131.97 135.83 202.53 940.83 0.00 0.00 0.00 0.00 18:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1323.22 1323.22 1255.64 1255.64 0.00 0.00 0.00 0.00 Average: ens3 87.36 74.11 313.87 251.53 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-52609) 09/15/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:13 all 34.26 0.00 1.55 0.83 0.08 63.28 18:10:13 0 32.03 0.00 1.60 2.74 0.07 63.56 18:10:13 1 34.76 0.00 1.68 1.16 0.08 62.33 18:10:13 2 34.00 0.00 1.42 0.21 0.08 64.29 18:10:13 3 35.26 0.00 1.64 0.58 0.07 62.45 18:10:13 4 35.57 0.00 1.61 0.45 0.08 62.30 18:10:13 5 35.41 0.00 1.35 0.16 0.11 62.97 18:10:13 6 34.98 0.00 1.53 1.04 0.07 62.37 18:10:13 7 32.04 0.00 1.60 0.33 0.07 65.96 18:20:13 all 34.84 0.00 1.75 0.64 0.09 62.68 18:20:13 0 32.23 0.00 1.43 0.33 0.08 65.93 18:20:13 1 35.54 0.00 1.96 0.21 0.09 62.20 18:20:13 2 38.66 0.00 1.60 0.53 0.10 59.12 18:20:13 3 33.87 0.00 1.98 0.49 0.09 63.58 18:20:13 4 34.16 0.00 1.62 0.55 0.09 63.58 18:20:13 5 35.46 0.00 1.79 0.69 0.09 61.97 18:20:13 6 32.38 0.00 1.68 2.06 0.10 63.79 18:20:13 7 36.40 0.00 1.98 0.28 0.08 61.26 18:30:00 all 33.28 0.00 1.78 1.78 0.12 63.03 18:30:00 0 31.83 0.00 1.51 1.56 0.13 64.97 18:30:00 1 31.42 0.00 2.12 1.35 0.13 64.99 18:30:00 2 34.34 0.00 2.22 3.72 0.13 59.59 18:30:00 3 35.94 0.00 2.03 1.02 0.12 60.89 18:30:00 4 34.75 0.00 1.65 1.72 0.12 61.76 18:30:00 5 31.85 0.00 1.59 3.06 0.11 63.38 18:30:00 6 32.40 0.00 1.60 0.70 0.12 65.19 18:30:00 7 33.72 0.00 1.53 1.13 0.12 63.50 18:40:13 all 21.90 0.00 1.14 1.38 0.10 75.49 18:40:13 0 15.63 0.00 1.00 1.25 0.07 82.05 18:40:13 1 25.81 0.00 1.13 1.87 0.11 71.09 18:40:13 2 19.77 0.00 1.19 1.21 0.09 77.74 18:40:13 3 21.76 0.00 1.40 1.22 0.09 75.52 18:40:13 4 31.29 0.00 1.29 2.51 0.12 64.79 18:40:13 5 20.03 0.00 1.07 2.09 0.10 76.72 18:40:13 6 20.95 0.00 1.03 0.28 0.09 77.66 18:40:13 7 19.99 0.00 0.99 0.59 0.10 78.33 Average: all 31.03 0.00 1.55 1.15 0.10 66.17 Average: 0 27.87 0.00 1.38 1.47 0.09 69.19 Average: 1 31.87 0.00 1.72 1.15 0.10 65.16 Average: 2 31.63 0.00 1.60 1.40 0.10 65.28 Average: 3 31.65 0.00 1.76 0.83 0.09 65.67 Average: 4 33.94 0.00 1.54 1.30 0.10 63.12 Average: 5 30.65 0.00 1.45 1.49 0.10 66.31 Average: 6 30.14 0.00 1.46 1.02 0.10 67.30 Average: 7 30.47 0.00 1.52 0.58 0.09 67.34