---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39879 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 11G 145G 7% / 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 25733 4 5466 30732 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:20:04:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.227/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84260sec preferred_lft 84260sec inet6 fe80::f816:3eff:fe20:4f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:86:cd:66:8d 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-39879) 07/05/25 _x86_64_ (8 CPU) 07:09:27 LINUX RESTART (8 CPU) 07:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:01 58.91 7.51 47.91 3.49 1335.85 9922.61 35756.41 07:30:11 37.17 0.09 32.46 4.62 5.17 8854.49 30849.33 07:40:11 34.94 0.01 30.72 4.22 0.27 7965.60 32086.76 Average: 43.64 2.52 37.01 4.11 444.86 8914.33 32886.59 07:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 25266708 28861136 3448872 10.49 136212 3706856 3724704 10.98 826272 6342964 56232 07:30:11 25239896 29213724 3090956 9.41 174508 4007384 3100820 9.14 922676 6205672 9472 07:40:11 24241936 28844544 3457244 10.52 198548 4567988 3573512 10.54 1039244 7042340 179332 Average: 24916180 28973135 3332357 10.14 169756 4094076 3466345 10.22 929397 6530325 81679 07:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 lo 834.78 834.78 793.72 793.72 0.00 0.00 0.00 0.00 07:20:01 ens3 140.17 99.08 1248.16 22.69 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:11 lo 1917.94 1917.94 1823.65 1823.65 0.00 0.00 0.00 0.00 07:30:11 ens3 49.07 32.56 16.86 12.54 0.00 0.00 0.00 0.00 07:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:11 lo 1537.92 1537.92 1462.83 1462.83 0.00 0.00 0.00 0.00 07:40:11 ens3 40.16 30.00 17.10 13.50 0.00 0.00 0.00 0.00 07:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1432.85 1432.85 1362.57 1362.57 0.00 0.00 0.00 0.00 Average: ens3 76.33 53.77 425.30 16.22 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-39879) 07/05/25 _x86_64_ (8 CPU) 07:09:27 LINUX RESTART (8 CPU) 07:10:00 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 36.77 0.00 1.85 0.50 0.08 60.81 07:20:01 0 35.06 0.00 1.79 1.33 0.08 61.74 07:20:01 1 34.61 0.00 1.93 0.61 0.08 62.78 07:20:01 2 40.38 0.00 1.78 0.15 0.08 57.62 07:20:01 3 36.28 0.00 2.02 0.59 0.07 61.04 07:20:01 4 36.33 0.00 1.56 0.26 0.08 61.77 07:20:01 5 37.20 0.00 1.89 0.26 0.08 60.57 07:20:01 6 35.10 0.00 1.97 0.46 0.07 62.41 07:20:01 7 39.25 0.00 1.86 0.31 0.08 58.51 07:30:11 all 34.41 0.00 1.81 0.36 0.07 63.35 07:30:11 0 29.98 0.00 1.85 0.29 0.06 67.82 07:30:11 1 41.09 0.00 2.18 0.27 0.08 56.39 07:30:11 2 35.62 0.00 1.99 0.46 0.07 61.85 07:30:11 3 36.59 0.00 1.74 0.34 0.07 61.25 07:30:11 4 31.33 0.00 1.61 0.46 0.07 66.54 07:30:11 5 39.79 0.00 1.76 0.30 0.07 58.08 07:30:11 6 31.33 0.00 1.61 0.26 0.07 66.74 07:30:11 7 29.55 0.00 1.79 0.47 0.07 68.12 07:40:11 all 36.07 0.00 1.81 0.28 0.08 61.76 07:40:11 0 34.09 0.00 1.93 0.32 0.08 63.57 07:40:11 1 34.53 0.00 1.90 0.31 0.07 63.19 07:40:11 2 37.31 0.00 2.17 0.40 0.08 60.05 07:40:11 3 39.39 0.00 1.61 0.31 0.08 58.62 07:40:11 4 35.72 0.00 1.85 0.36 0.07 62.00 07:40:11 5 36.34 0.00 1.77 0.24 0.08 61.57 07:40:11 6 39.16 0.00 1.63 0.15 0.08 58.98 07:40:11 7 31.99 0.00 1.62 0.19 0.07 66.12 Average: all 35.74 0.00 1.82 0.38 0.07 61.98 Average: 0 33.03 0.00 1.86 0.65 0.07 64.40 Average: 1 36.76 0.00 2.00 0.40 0.07 60.76 Average: 2 37.76 0.00 1.98 0.34 0.07 59.85 Average: 3 37.41 0.00 1.79 0.41 0.08 60.31 Average: 4 34.44 0.00 1.67 0.36 0.07 63.45 Average: 5 37.79 0.00 1.81 0.27 0.08 60.06 Average: 6 35.17 0.00 1.73 0.29 0.07 62.73 Average: 7 33.57 0.00 1.76 0.32 0.07 64.27