---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49943 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 12G 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 630 8882 4 6476 15016 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:18:f3:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.19/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84324sec preferred_lft 84324sec inet6 fe80::f816:3eff:fe18:f38a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:42:d4:7d:2f 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-49943) 08/06/25 _x86_64_ (4 CPU) 14:39:00 LINUX RESTART (4 CPU) 14:40:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:50:01 40.03 4.27 21.07 14.69 597.27 6376.21 255051.31 15:00:01 24.63 0.09 21.71 2.83 4.68 5639.71 31805.92 15:10:03 26.61 0.04 23.90 2.67 0.84 6659.42 32995.35 Average: 30.40 1.46 22.23 6.71 199.89 6225.15 106229.18 14:40:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:01 10212648 13431988 2530044 15.45 106444 3268236 2764848 15.87 702548 5106796 63948 15:00:01 9381676 13070840 2887436 17.64 128708 3678836 2938576 16.87 827640 5779260 104184 15:10:03 7096064 12947916 3002220 18.34 147584 5742840 2950972 16.94 1560392 7219632 1152052 Average: 8896796 13150248 2806567 17.14 127579 4229971 2884799 16.56 1030193 6035229 440061 14:40:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:01 lo 720.24 720.24 684.80 684.80 0.00 0.00 0.00 0.00 14:50:01 ens3 115.67 87.91 1069.52 17.87 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 1368.91 1368.91 1297.89 1297.89 0.00 0.00 0.00 0.00 15:00:01 ens3 30.23 24.45 14.77 10.48 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:03 lo 1003.12 1003.12 3145.53 3145.53 0.00 0.00 0.00 0.00 15:10:03 ens3 39.54 30.18 146.23 12.53 0.00 0.00 0.00 0.00 15:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1031.41 1031.41 1712.88 1712.88 0.00 0.00 0.00 0.00 Average: ens3 61.68 47.41 408.50 13.61 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-49943) 08/06/25 _x86_64_ (4 CPU) 14:39:00 LINUX RESTART (4 CPU) 14:40:05 CPU %user %nice %system %iowait %steal %idle 14:50:01 all 33.86 0.00 1.68 0.27 0.06 64.13 14:50:01 0 34.48 0.00 1.78 0.17 0.06 63.51 14:50:01 1 35.12 0.00 1.69 0.56 0.06 62.57 14:50:01 2 33.02 0.00 1.55 0.21 0.06 65.17 14:50:01 3 32.82 0.00 1.68 0.16 0.06 65.28 15:00:01 all 66.12 0.00 2.61 0.13 0.09 31.04 15:00:01 0 65.30 0.00 2.46 0.09 0.09 32.05 15:00:01 1 66.75 0.00 3.10 0.18 0.09 29.87 15:00:01 2 66.20 0.00 2.77 0.16 0.10 30.77 15:00:01 3 66.22 0.00 2.13 0.09 0.09 31.47 15:10:03 all 53.45 0.00 2.27 0.19 0.09 43.99 15:10:03 0 53.62 0.00 2.06 0.19 0.09 44.04 15:10:03 1 59.21 0.00 2.51 0.14 0.09 38.05 15:10:03 2 51.70 0.00 2.16 0.17 0.09 45.87 15:10:03 3 49.29 0.00 2.36 0.28 0.09 47.98 Average: all 51.17 0.00 2.19 0.20 0.08 46.36 Average: 0 51.17 0.00 2.10 0.15 0.08 46.50 Average: 1 53.73 0.00 2.44 0.29 0.08 43.46 Average: 2 50.33 0.00 2.16 0.18 0.08 47.24 Average: 3 49.47 0.00 2.06 0.17 0.08 48.22