---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-42623 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 13G 66G 16% / 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 626 8410 4 6952 15020 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:0e:ef:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.117/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84636sec preferred_lft 84636sec inet6 fe80::f816:3eff:fe0e:efd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f6:09:ca:a0 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-42623) 07/14/25 _x86_64_ (4 CPU) 11:17:38 LINUX RESTART (4 CPU) 11:20:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:15 46.58 3.40 27.39 15.79 735.91 8279.98 284019.64 11:40:01 33.22 0.09 29.71 3.43 3.85 6065.16 56121.39 Average: 40.02 1.77 28.53 9.72 376.51 7192.63 172134.60 11:20:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:15 9876092 13491964 2465916 15.06 120388 3633600 2662828 15.28 851640 5274036 11112 11:40:01 9079852 13135036 2819536 17.22 141336 4017996 2974500 17.07 971960 5880468 31388 Average: 9477972 13313500 2642726 16.14 130862 3825798 2818664 16.18 911800 5577252 21250 11:20:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:15 lo 1368.73 1368.73 1296.58 1296.58 0.00 0.00 0.00 0.00 11:30:15 ens3 122.13 90.03 1070.81 19.34 0.00 0.00 0.00 0.00 11:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 1305.98 1305.98 1243.16 1243.16 0.00 0.00 0.00 0.00 11:40:01 ens3 47.66 36.51 56.90 12.30 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1337.92 1337.92 1270.36 1270.36 0.00 0.00 0.00 0.00 Average: ens3 85.57 63.76 573.04 15.88 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-42623) 07/14/25 _x86_64_ (4 CPU) 11:17:38 LINUX RESTART (4 CPU) 11:20:08 CPU %user %nice %system %iowait %steal %idle 11:30:15 all 60.57 0.00 2.83 0.16 0.09 36.35 11:30:15 0 59.69 0.00 3.01 0.15 0.09 37.05 11:30:15 1 60.72 0.00 2.79 0.11 0.09 36.29 11:30:15 2 60.40 0.00 2.53 0.23 0.09 36.75 11:30:15 3 61.48 0.00 2.99 0.14 0.09 35.30 11:40:01 all 61.84 0.00 2.60 0.15 0.09 35.31 11:40:01 0 61.71 0.00 2.47 0.15 0.09 35.59 11:40:01 1 64.05 0.00 2.88 0.16 0.09 32.81 11:40:01 2 60.05 0.00 2.50 0.20 0.10 37.15 11:40:01 3 61.57 0.00 2.54 0.10 0.09 35.69 Average: all 61.20 0.00 2.72 0.16 0.09 35.84 Average: 0 60.68 0.00 2.74 0.15 0.09 36.33 Average: 1 62.35 0.00 2.83 0.14 0.09 34.58 Average: 2 60.23 0.00 2.52 0.22 0.09 36.95 Average: 3 61.53 0.00 2.77 0.12 0.09 35.49