---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48570 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 615 9933 4 5440 15031 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:0a:f6:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.13/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84559sec preferred_lft 84559sec inet6 fe80::f816:3eff:fe0a:f698/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ad:7b:85:d8 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-48570) 09/03/25 _x86_64_ (4 CPU) 19:35:07 LINUX RESTART (4 CPU) 19:40:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:50:01 32.68 0.60 16.15 15.93 612.35 1693.17 305350.10 20:00:09 25.57 0.18 21.71 3.67 4.88 2151.73 27829.49 Average: 29.07 0.39 18.97 9.72 304.46 1925.59 164691.09 19:40:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:50:01 9390920 12859200 3099776 18.93 112596 3486252 3354164 19.25 852140 5733788 664 20:00:09 7978244 12906336 3045752 18.60 136224 4858616 3076104 17.66 1356204 6567292 982208 Average: 8684582 12882768 3072764 18.77 124410 4172434 3215134 18.45 1104172 6150540 491436 19:40:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:50:01 lo 34.51 34.51 8.17 8.17 0.00 0.00 0.00 0.00 19:50:01 ens3 23.25 17.73 194.84 4.03 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:09 lo 1437.72 1437.72 1348.13 1348.13 0.00 0.00 0.00 0.00 20:00:09 ens3 54.55 41.21 413.25 11.22 0.00 0.00 0.00 0.00 20:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 745.72 745.72 687.32 687.32 0.00 0.00 0.00 0.00 Average: ens3 39.12 29.63 305.54 7.68 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-48570) 09/03/25 _x86_64_ (4 CPU) 19:35:07 LINUX RESTART (4 CPU) 19:40:09 CPU %user %nice %system %iowait %steal %idle 19:50:01 all 25.07 0.00 1.18 0.20 0.10 73.45 19:50:01 0 24.50 0.00 1.06 0.28 0.10 74.07 19:50:01 1 26.05 0.00 1.45 0.20 0.10 72.20 19:50:01 2 24.23 0.00 1.08 0.15 0.11 74.43 19:50:01 3 25.49 0.00 1.14 0.16 0.10 73.10 20:00:09 all 39.76 0.00 2.04 0.11 0.11 57.98 20:00:09 0 39.14 0.00 2.07 0.11 0.11 58.57 20:00:09 1 39.43 0.00 1.94 0.14 0.11 58.38 20:00:09 2 41.82 0.00 2.17 0.14 0.11 55.76 20:00:09 3 38.65 0.00 1.99 0.04 0.11 59.22 Average: all 32.51 0.00 1.62 0.15 0.11 65.61 Average: 0 31.91 0.00 1.57 0.19 0.10 66.22 Average: 1 32.83 0.00 1.69 0.17 0.11 65.20 Average: 2 33.14 0.00 1.63 0.15 0.11 64.97 Average: 3 32.16 0.00 1.57 0.10 0.11 66.07