---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1476 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 15% / 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 608 9302 4 6077 15038 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:b3:ed:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.166/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83817sec preferred_lft 83817sec inet6 fe80::f816:3eff:feb3:edad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ad:0d:ec:7d 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-1476) 09/26/25 _x86_64_ (4 CPU) 10:37:26 LINUX RESTART (4 CPU) 10:40:26 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:26 14.78 0.05 2.43 12.30 2.59 49.27 241872.24 11:00:01 21.03 3.14 15.80 2.08 170.71 3103.27 5145.55 11:10:26 27.03 0.03 23.92 3.07 0.88 2270.69 14937.29 11:20:01 28.32 0.16 25.10 3.06 10.85 9203.51 6579.86 Average: 22.80 0.82 16.81 5.16 44.83 3589.92 67870.32 10:40:26 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:26 13381676 15559460 428260 2.62 76344 2301252 956204 5.49 292556 2394868 180 11:00:01 10370872 13493540 2468276 15.08 111564 3160440 2646216 15.19 602588 5047428 134176 11:10:26 9163264 12593364 3364928 20.55 132160 3417604 3420608 19.63 715264 6102496 27052 11:20:01 9616840 15483828 465748 2.84 151168 5754180 992316 5.70 1551560 4708380 12988 Average: 10633163 14282548 1681803 10.27 117809 3658369 2003836 11.50 790492 4563293 43599 10:40:26 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:26 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 10:50:26 ens3 8.65 7.92 107.19 1.18 0.00 0.00 0.00 0.00 10:50:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 1070.70 1070.70 1012.38 1012.38 0.00 0.00 0.00 0.00 11:00:01 ens3 83.36 69.12 803.56 16.32 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:26 lo 1173.51 1173.51 1116.85 1116.85 0.00 0.00 0.00 0.00 11:10:26 ens3 39.72 33.06 22.32 11.68 0.00 0.00 0.00 0.00 11:10:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 618.50 618.50 577.17 577.17 0.00 0.00 0.00 0.00 11:20:01 ens3 105.76 112.63 171.78 1101.01 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 717.81 717.81 678.74 678.74 0.00 0.00 0.00 0.00 Average: ens3 58.43 54.71 269.02 273.95 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-1476) 09/26/25 _x86_64_ (4 CPU) 10:37:26 LINUX RESTART (4 CPU) 10:40:26 CPU %user %nice %system %iowait %steal %idle 10:50:26 all 0.22 0.00 0.07 2.32 0.01 97.38 10:50:26 0 0.28 0.00 0.12 2.44 0.01 97.15 10:50:26 1 0.27 0.00 0.03 0.84 0.01 98.86 10:50:26 2 0.29 0.00 0.06 0.28 0.02 99.36 10:50:26 3 0.04 0.00 0.07 5.74 0.01 94.14 11:00:01 all 47.20 0.00 2.00 0.40 0.10 50.30 11:00:01 0 47.52 0.00 1.96 0.59 0.10 49.83 11:00:01 1 47.52 0.00 2.09 0.17 0.10 50.12 11:00:01 2 48.25 0.00 2.06 0.35 0.09 49.25 11:00:01 3 45.52 0.00 1.87 0.51 0.10 52.00 11:10:26 all 65.76 0.00 2.52 0.10 0.13 31.49 11:10:26 0 65.96 0.00 2.49 0.07 0.13 31.36 11:10:26 1 65.17 0.00 2.64 0.13 0.13 31.92 11:10:26 2 66.02 0.00 2.33 0.09 0.13 31.43 11:10:26 3 65.88 0.00 2.61 0.11 0.12 31.27 11:20:01 all 39.75 0.00 1.98 0.61 0.10 57.56 11:20:01 0 44.22 0.00 2.03 0.23 0.11 53.41 11:20:01 1 39.90 0.00 2.13 0.23 0.11 57.63 11:20:01 2 37.90 0.00 2.13 1.84 0.10 58.02 11:20:01 3 36.97 0.00 1.61 0.15 0.10 61.17 Average: all 38.38 0.00 1.64 0.86 0.09 59.03 Average: 0 39.61 0.00 1.65 0.83 0.09 57.82 Average: 1 38.35 0.00 1.72 0.34 0.09 59.49 Average: 2 38.27 0.00 1.64 0.62 0.09 59.38 Average: 3 37.29 0.00 1.55 1.64 0.08 59.44