---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-44187 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 67G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 588 9960 4 5440 15058 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:9d:db:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.186/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82693sec preferred_lft 82693sec inet6 fe80::f816:3eff:fe9d:db97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:24:11:5b:d3 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-4c-4g-44187) 07/20/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:13 33.75 0.21 29.46 4.08 7.87 10343.39 40805.42 00:20:01 2.21 0.00 2.21 0.00 0.01 25.92 0.00 00:30:01 14.60 0.00 1.68 12.91 0.15 20.21 233074.20 00:40:13 1.84 0.00 1.84 0.00 0.00 21.74 0.00 Average: 13.20 0.06 8.90 4.25 2.04 2642.36 68337.20 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:13 7338748 12570948 3377512 20.63 170196 5105540 3387412 19.44 1493392 7019504 48 00:20:01 7339864 12571988 3376696 20.62 170372 5105552 3387528 19.44 1493576 7020580 216 00:30:01 7334572 12571556 3377164 20.63 170668 5110120 3387528 19.44 1498444 7021096 220 00:40:13 7334096 12571176 3377544 20.63 170816 5110196 3387608 19.44 1498576 7022052 24 Average: 7336820 12571417 3377229 20.63 170513 5107852 3387519 19.44 1495997 7020808 127 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:13 lo 2004.90 2004.90 1933.76 1933.76 0.00 0.00 0.00 0.00 00:10:13 ens3 70.24 52.04 466.39 14.38 0.00 0.00 0.00 0.00 00:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 lo 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 00:20:01 ens3 0.45 0.11 0.08 0.04 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:01 ens3 0.70 0.17 0.18 0.10 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:40:13 ens3 0.99 0.25 0.25 0.34 0.00 0.00 0.00 0.00 00:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 509.00 509.00 490.86 490.86 0.00 0.00 0.00 0.00 Average: ens3 18.36 13.34 118.51 3.77 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-4c-4g-44187) 07/20/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:10:13 all 45.86 0.00 2.55 0.65 0.08 50.86 00:10:13 0 44.65 0.00 2.11 0.54 0.08 52.62 00:10:13 1 47.96 0.00 3.16 0.83 0.09 47.97 00:10:13 2 46.08 0.00 2.46 0.57 0.08 50.81 00:10:13 3 44.75 0.00 2.47 0.65 0.08 52.05 00:20:01 all 0.11 0.00 0.04 0.01 0.03 99.81 00:20:01 0 0.02 0.00 0.03 0.00 0.02 99.93 00:20:01 1 0.08 0.00 0.04 0.00 0.03 99.84 00:20:01 2 0.28 0.00 0.07 0.05 0.03 99.57 00:20:01 3 0.04 0.00 0.03 0.01 0.03 99.89 00:30:01 all 0.11 0.00 0.05 0.03 0.03 99.78 00:30:01 0 0.02 0.00 0.04 0.09 0.01 99.84 00:30:01 1 0.33 0.00 0.05 0.00 0.03 99.58 00:30:01 2 0.06 0.00 0.06 0.03 0.04 99.81 00:30:01 3 0.04 0.00 0.04 0.00 0.04 99.87 00:40:13 all 0.25 0.00 0.04 0.01 0.03 99.67 00:40:13 0 0.30 0.00 0.03 0.03 0.02 99.61 00:40:13 1 0.06 0.00 0.06 0.00 0.03 99.84 00:40:13 2 0.61 0.00 0.04 0.00 0.03 99.31 00:40:13 3 0.04 0.00 0.03 0.01 0.03 99.90 Average: all 11.72 0.00 0.68 0.18 0.04 87.38 Average: 0 11.40 0.00 0.56 0.17 0.03 87.84 Average: 1 12.25 0.00 0.84 0.21 0.05 86.65 Average: 2 11.88 0.00 0.66 0.16 0.05 87.24 Average: 3 11.36 0.00 0.65 0.17 0.04 87.77