---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2408 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 891 24739 4 6461 30733 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:e4:86:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.66/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83918sec preferred_lft 83918sec inet6 fe80::f816:3eff:fee4:86f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:07:a2:c8:e8 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-2408) 08/18/25 _x86_64_ (8 CPU) 13:00:26 LINUX RESTART (8 CPU) 13:10:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:24 28.93 0.14 25.20 3.58 5.89 7212.03 21885.76 13:30:17 38.69 0.01 33.74 4.94 0.30 9261.59 28272.99 13:40:26 29.33 0.10 25.44 3.79 4.38 9667.58 29747.04 Average: 32.26 0.09 28.08 4.09 3.55 8708.83 26620.61 13:10:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:24 25656528 29460840 2844860 8.66 163516 3862704 2867060 8.45 931240 5805648 12676 13:30:17 24985900 29389164 2912160 8.86 200840 4370792 3505720 10.34 1078752 6291772 33608 13:40:26 25618728 31741508 550368 1.67 221944 6002608 1096256 3.23 1683324 4934372 76 Average: 25420385 30197171 2102463 6.40 195433 4745368 2489679 7.34 1231105 5677264 15453 13:10:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:24 lo 1300.48 1300.48 1235.92 1235.92 0.00 0.00 0.00 0.00 13:20:24 ens3 48.88 36.04 22.34 15.01 0.00 0.00 0.00 0.00 13:20:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:17 lo 1785.56 1785.56 1697.84 1697.84 0.00 0.00 0.00 0.00 13:30:17 ens3 55.41 39.18 18.83 16.16 0.00 0.00 0.00 0.00 13:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:26 lo 859.86 859.86 801.68 801.68 0.00 0.00 0.00 0.00 13:40:26 ens3 137.79 138.39 227.44 926.82 0.00 0.00 0.00 0.00 13:40:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1311.14 1311.14 1241.14 1241.14 0.00 0.00 0.00 0.00 Average: ens3 80.92 71.49 90.16 322.00 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-2408) 08/18/25 _x86_64_ (8 CPU) 13:00:26 LINUX RESTART (8 CPU) 13:10:15 CPU %user %nice %system %iowait %steal %idle 13:20:24 all 36.37 0.00 1.61 0.08 0.08 61.86 13:20:24 0 34.75 0.00 1.40 0.07 0.08 63.70 13:20:24 1 36.14 0.00 2.06 0.13 0.08 61.60 13:20:24 2 36.30 0.00 1.46 0.04 0.08 62.12 13:20:24 3 35.50 0.00 1.81 0.11 0.08 62.50 13:20:24 4 38.14 0.00 1.49 0.08 0.09 60.21 13:20:24 5 38.69 0.00 1.48 0.06 0.08 59.69 13:20:24 6 36.30 0.00 1.62 0.11 0.09 61.88 13:20:24 7 35.13 0.00 1.56 0.06 0.08 63.16 13:30:17 all 39.68 0.00 2.00 0.13 0.09 58.10 13:30:17 0 38.28 0.00 1.93 0.08 0.09 59.61 13:30:17 1 38.96 0.00 2.27 0.10 0.09 58.58 13:30:17 2 41.91 0.00 2.12 0.14 0.09 55.74 13:30:17 3 36.80 0.00 2.20 0.17 0.09 60.74 13:30:17 4 39.63 0.00 1.87 0.20 0.09 58.22 13:30:17 5 42.91 0.00 2.09 0.16 0.09 54.74 13:30:17 6 39.48 0.00 1.79 0.14 0.09 58.51 13:30:17 7 39.46 0.00 1.76 0.06 0.08 58.63 13:40:26 all 26.94 0.00 1.57 0.15 0.10 71.25 13:40:26 0 26.74 0.00 1.33 0.09 0.10 71.73 13:40:26 1 26.40 0.00 1.87 0.06 0.09 71.57 13:40:26 2 23.78 0.00 1.46 0.11 0.10 74.54 13:40:26 3 30.35 0.00 1.64 0.12 0.11 67.78 13:40:26 4 27.67 0.00 1.68 0.27 0.10 70.28 13:40:26 5 26.73 0.00 1.22 0.05 0.10 71.90 13:40:26 6 28.28 0.00 1.50 0.22 0.10 69.90 13:40:26 7 25.53 0.00 1.84 0.26 0.10 72.27 Average: all 34.28 0.00 1.72 0.12 0.09 63.78 Average: 0 33.21 0.00 1.55 0.08 0.09 65.07 Average: 1 33.79 0.00 2.06 0.10 0.09 63.96 Average: 2 33.92 0.00 1.68 0.10 0.09 64.21 Average: 3 34.20 0.00 1.88 0.13 0.09 63.70 Average: 4 35.11 0.00 1.68 0.18 0.09 62.94 Average: 5 36.05 0.00 1.59 0.09 0.09 62.18 Average: 6 34.65 0.00 1.64 0.15 0.09 63.47 Average: 7 33.33 0.00 1.72 0.13 0.09 64.74