---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-38989 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: 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: 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 17G 62G 21% / 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 709 6521 3 8758 14937 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:79:e6:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.141/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83787sec preferred_lft 83787sec inet6 fe80::f816:3eff:fe79:e6ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:31:12:39:d5 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-16g-38989) 07/02/25 _x86_64_ (4 CPU) 05:58:05 LINUX RESTART (4 CPU) 06:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:10:01 106.69 16.78 84.17 5.75 956.56 36888.30 31137.73 06:20:12 5.38 0.27 4.89 0.21 16.79 151.16 931.85 06:30:01 4.90 0.02 4.66 0.22 0.19 114.99 582.53 06:40:01 14.95 0.67 13.42 0.87 7.89 1345.25 2150.58 Average: 32.98 4.44 26.79 1.76 245.44 9625.44 8702.59 06:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:10:01 857128 9114528 6807808 41.58 235312 7819908 7752248 44.50 2319416 12422856 568 06:20:12 2747772 11012548 4910820 29.99 236392 7826316 5576136 32.01 2368556 10490132 56 06:30:01 1621984 9890232 6033060 36.85 237408 7828776 7222308 41.46 2384440 11614360 220 06:40:01 4320052 12868836 3054800 18.66 246428 8091968 3738164 21.46 2490264 8796764 232 Average: 2386734 10721536 5201622 31.77 238885 7891742 6072214 34.85 2390669 10831028 269 06:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:10:01 lo 12.15 12.15 11.07 11.07 0.00 0.00 0.00 0.00 06:10:01 ens3 115.90 80.44 1834.16 8.50 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:12 lo 4.33 4.33 3.09 3.09 0.00 0.00 0.00 0.00 06:20:12 ens3 0.96 0.84 0.19 0.83 0.00 0.00 0.00 0.00 06:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 lo 11.57 11.57 5.27 5.27 0.00 0.00 0.00 0.00 06:30:01 ens3 0.70 0.52 0.14 0.28 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 lo 14.51 14.51 8.18 8.18 0.00 0.00 0.00 0.00 06:40:01 ens3 1.02 0.83 0.27 0.22 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.60 10.60 6.90 6.90 0.00 0.00 0.00 0.00 Average: ens3 29.65 20.66 458.71 2.46 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-16g-38989) 07/02/25 _x86_64_ (4 CPU) 05:58:05 LINUX RESTART (4 CPU) 06:00:01 CPU %user %nice %system %iowait %steal %idle 06:10:01 all 54.81 0.07 2.84 1.01 0.11 41.16 06:10:01 0 55.27 0.00 2.68 0.82 0.10 41.13 06:10:01 1 55.95 0.22 2.87 0.97 0.11 39.89 06:10:01 2 52.31 0.00 2.73 0.96 0.10 43.90 06:10:01 3 55.70 0.07 3.06 1.30 0.11 39.75 06:20:12 all 7.37 0.00 0.44 0.03 0.07 92.09 06:20:12 0 7.26 0.00 0.35 0.02 0.06 92.31 06:20:12 1 6.64 0.00 0.46 0.04 0.07 92.78 06:20:12 2 7.68 0.00 0.49 0.03 0.07 91.72 06:20:12 3 7.90 0.00 0.46 0.02 0.06 91.56 06:30:01 all 8.04 0.00 0.40 0.02 0.06 91.48 06:30:01 0 8.24 0.00 0.33 0.04 0.05 91.34 06:30:01 1 8.10 0.00 0.42 0.01 0.06 91.40 06:30:01 2 8.01 0.00 0.45 0.02 0.06 91.45 06:30:01 3 7.82 0.00 0.39 0.00 0.06 91.72 06:40:01 all 19.30 0.00 0.81 0.09 0.07 79.73 06:40:01 0 19.70 0.00 0.69 0.10 0.07 79.43 06:40:01 1 19.42 0.00 0.85 0.11 0.08 79.54 06:40:01 2 19.04 0.00 0.84 0.12 0.07 79.94 06:40:01 3 19.05 0.00 0.84 0.04 0.07 80.00 Average: all 22.39 0.02 1.12 0.29 0.08 76.11 Average: 0 22.62 0.00 1.01 0.25 0.07 76.05 Average: 1 22.53 0.05 1.15 0.28 0.08 75.90 Average: 2 21.76 0.00 1.13 0.28 0.08 76.75 Average: 3 22.64 0.02 1.19 0.34 0.08 75.74