---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-252 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 10G 68G 13% / 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 695 10466 4 4827 14951 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:bc:e8:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.225/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80769sec preferred_lft 80769sec inet6 fe80::f816:3eff:febc:e8b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e8:4d:9f:df 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-252) 10/02/25 _x86_64_ (4 CPU) 22:20:26 LINUX RESTART (4 CPU) 22:30:32 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:40:29 1.56 0.01 1.55 0.01 0.04 19.70 29.16 22:50:29 1.44 0.00 1.44 0.00 0.00 16.18 0.00 23:00:33 1.52 0.00 1.52 0.00 0.00 17.02 0.00 23:10:33 1.62 0.00 1.62 0.00 0.00 17.88 0.00 23:20:33 1.60 0.00 1.60 0.00 0.01 17.75 0.00 23:30:34 1.64 0.00 1.64 0.00 0.00 17.80 0.00 23:40:28 1.62 0.00 1.62 0.00 0.00 17.72 0.00 23:50:24 61.71 4.32 54.73 2.66 293.61 6624.19 1382.74 Average: 9.05 0.54 8.18 0.33 36.52 839.37 175.60 22:30:32 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:40:29 13425852 15540692 475084 2.90 51396 2289360 1135660 6.52 411740 2283224 12 22:50:29 13425604 15540976 474772 2.90 51924 2289368 1135660 6.52 412280 2283380 44 23:00:33 13425604 15541628 474224 2.90 52416 2289504 1135660 6.52 412796 2284288 204 23:10:33 13431404 15547884 467996 2.86 52888 2289516 1135660 6.52 413240 2288496 200 23:20:33 13427924 15545096 470688 2.87 53404 2289660 1135788 6.52 413776 2294752 208 23:30:34 13427924 15545560 470372 2.87 53888 2289664 1135788 6.52 414240 2294548 4 23:40:28 13426664 15544796 471128 2.88 54364 2289672 1135852 6.52 414728 2294576 16 23:50:24 11284848 15283852 671988 4.10 141336 3949816 1369616 7.86 660096 4003792 9696 Average: 13159478 15511310 497032 3.04 63952 2497070 1164960 6.69 444112 2503382 1298 22:30:32 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:40:29 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:40:29 ens3 0.32 0.13 0.08 0.04 0.00 0.00 0.00 0.00 22:40:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:50:29 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 22:50:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:33 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 23:00:33 ens3 0.19 0.09 0.04 0.02 0.00 0.00 0.00 0.00 23:00:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:33 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:10:33 ens3 0.22 0.13 0.07 0.04 0.00 0.00 0.00 0.00 23:10:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:33 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:20:33 ens3 0.36 0.28 0.05 0.49 0.00 0.00 0.00 0.00 23:20:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:34 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:30:34 ens3 0.19 0.09 0.04 0.02 0.00 0.00 0.00 0.00 23:30:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:28 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:40:28 ens3 0.28 0.12 0.07 0.04 0.00 0.00 0.00 0.00 23:40:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:24 lo 2.64 2.64 0.51 0.51 0.00 0.00 0.00 0.00 23:50:24 ens3 56.19 43.78 483.77 9.09 0.00 0.00 0.00 0.00 23:50:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 7.21 5.56 60.22 1.21 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-252) 10/02/25 _x86_64_ (4 CPU) 22:20:26 LINUX RESTART (4 CPU) 22:30:32 CPU %user %nice %system %iowait %steal %idle 22:40:29 all 0.04 0.00 0.02 0.10 0.01 99.84 22:40:29 0 0.02 0.00 0.02 0.05 0.00 99.92 22:40:29 1 0.09 0.00 0.02 0.04 0.01 99.85 22:40:29 2 0.01 0.00 0.02 0.02 0.01 99.94 22:40:29 3 0.02 0.00 0.02 0.28 0.01 99.66 22:50:29 all 0.06 0.00 0.02 0.09 0.01 99.82 22:50:29 0 0.02 0.00 0.03 0.04 0.01 99.90 22:50:29 1 0.07 0.00 0.02 0.00 0.01 99.90 22:50:29 2 0.01 0.00 0.02 0.00 0.01 99.97 22:50:29 3 0.13 0.00 0.02 0.31 0.01 99.53 23:00:33 all 0.10 0.00 0.02 0.02 0.01 99.85 23:00:33 0 0.01 0.00 0.02 0.02 0.00 99.95 23:00:33 1 0.02 0.00 0.03 0.05 0.01 99.89 23:00:33 2 0.13 0.00 0.02 0.02 0.01 99.82 23:00:33 3 0.22 0.00 0.03 0.01 0.01 99.73 23:10:33 all 0.13 0.00 0.02 0.01 0.01 99.84 23:10:33 0 0.01 0.00 0.01 0.00 0.00 99.97 23:10:33 1 0.02 0.00 0.03 0.02 0.01 99.91 23:10:33 2 0.02 0.00 0.02 0.01 0.01 99.94 23:10:33 3 0.45 0.00 0.01 0.00 0.01 99.53 23:20:33 all 0.10 0.00 0.02 0.11 0.01 99.76 23:20:33 0 0.01 0.00 0.01 0.00 0.00 99.97 23:20:33 1 0.27 0.00 0.02 0.38 0.01 99.32 23:20:33 2 0.02 0.00 0.02 0.03 0.01 99.92 23:20:33 3 0.11 0.00 0.02 0.03 0.01 99.83 23:30:34 all 0.09 0.00 0.02 0.01 0.01 99.87 23:30:34 0 0.01 0.00 0.02 0.01 0.00 99.96 23:30:34 1 0.34 0.00 0.03 0.02 0.01 99.61 23:30:34 2 0.01 0.00 0.01 0.00 0.01 99.97 23:30:34 3 0.01 0.00 0.02 0.00 0.01 99.96 23:40:28 all 0.02 0.00 0.02 0.01 0.01 99.95 23:40:28 0 0.01 0.00 0.02 0.02 0.01 99.94 23:40:28 1 0.02 0.00 0.04 0.00 0.02 99.92 23:40:28 2 0.02 0.00 0.01 0.00 0.01 99.97 23:40:28 3 0.02 0.00 0.01 0.01 0.01 99.96 23:50:24 all 7.96 0.00 0.87 0.63 0.03 90.51 23:50:24 0 5.98 0.00 0.76 0.51 0.03 92.71 23:50:24 1 8.62 0.00 0.91 0.34 0.03 90.10 23:50:24 2 8.50 0.00 0.90 0.70 0.04 89.86 23:50:24 3 8.73 0.00 0.90 0.96 0.04 89.37 Average: all 1.06 0.00 0.13 0.12 0.01 98.69 Average: 0 0.76 0.00 0.11 0.08 0.01 99.05 Average: 1 1.18 0.00 0.14 0.10 0.01 98.57 Average: 2 1.08 0.00 0.13 0.10 0.01 98.68 Average: 3 1.21 0.00 0.13 0.20 0.01 98.45