---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-20749 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 692 4160 4 11136 14954 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:ee:1e:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.176/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81547sec preferred_lft 81547sec inet6 fe80::f816:3eff:feee:1eb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6c:aa:8c:76 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-20749) 02/18/25 _x86_64_ (4 CPU) 19:07:10 LINUX RESTART (4 CPU) 19:10:44 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:44 5.01 0.58 4.08 0.35 604.52 652.91 14270.13 19:30:44 1.30 0.01 1.30 0.00 0.04 15.19 0.00 19:40:44 1.26 0.00 1.26 0.00 0.00 14.68 0.00 19:50:05 1.41 0.00 1.40 0.00 0.00 16.27 0.01 20:00:44 1.59 0.00 1.59 0.00 0.00 17.78 0.00 20:10:22 1.69 0.00 1.69 0.00 0.00 19.16 0.01 20:20:44 1.62 0.00 1.62 0.00 0.00 18.04 0.00 Average: 1.98 0.08 1.85 0.05 86.37 107.73 2038.59 19:10:44 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:44 13567456 15540432 477476 2.92 39404 2160804 1128480 6.48 378456 2173100 8 19:30:44 13569848 15543304 474496 2.90 39856 2160812 1128480 6.48 378920 2172624 4 19:40:44 13571544 15545432 472476 2.89 40272 2160820 1128480 6.48 379328 2174212 8 19:50:05 13571512 15545884 471988 2.88 40732 2160832 1128480 6.48 379796 2175004 200 20:00:44 13571708 15546784 471124 2.88 41372 2160896 1128480 6.48 380420 2176300 4 20:10:22 13571040 15547004 470864 2.88 41968 2161164 1128672 6.48 381024 2181300 16 20:20:44 13570848 15547432 470388 2.87 42584 2161184 1128608 6.48 381640 2181048 4 Average: 13570565 15545182 472687 2.89 40884 2160930 1128526 6.48 379941 2176227 35 19:10:44 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:44 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 19:20:44 ens3 10.53 6.15 177.95 0.45 0.00 0.00 0.00 0.00 19:20:44 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:44 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:30:44 ens3 0.30 0.09 0.04 0.02 0.00 0.00 0.00 0.00 19:30:44 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:44 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:40:44 ens3 0.36 0.13 0.07 0.04 0.00 0.00 0.00 0.00 19:40:44 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:05 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 19:50:05 ens3 0.25 0.09 0.04 0.02 0.00 0.00 0.00 0.00 19:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:44 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 20:00:44 ens3 0.27 0.10 0.06 0.04 0.00 0.00 0.00 0.00 20:00:44 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:10:22 ens3 0.63 0.46 0.15 0.55 0.00 0.00 0.00 0.00 20:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:44 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:20:44 ens3 0.36 0.09 0.05 0.02 0.00 0.00 0.00 0.00 20:20:44 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1.81 1.01 25.48 0.16 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-20749) 02/18/25 _x86_64_ (4 CPU) 19:07:10 LINUX RESTART (4 CPU) 19:10:44 CPU %user %nice %system %iowait %steal %idle 19:20:44 all 0.54 0.00 0.13 0.19 0.01 99.13 19:20:44 0 0.35 0.00 0.16 0.08 0.01 99.40 19:20:44 1 0.81 0.00 0.15 0.46 0.02 98.56 19:20:44 2 0.73 0.00 0.10 0.05 0.02 99.10 19:20:44 3 0.28 0.00 0.11 0.16 0.01 99.44 19:30:44 all 0.17 0.00 0.02 0.03 0.01 99.77 19:30:44 0 0.02 0.00 0.01 0.01 0.01 99.95 19:30:44 1 0.03 0.00 0.03 0.09 0.02 99.83 19:30:44 2 0.60 0.00 0.03 0.00 0.01 99.36 19:30:44 3 0.02 0.00 0.03 0.01 0.01 99.93 19:40:44 all 0.06 0.00 0.02 0.36 0.01 99.55 19:40:44 0 0.02 0.00 0.02 0.00 0.01 99.95 19:40:44 1 0.02 0.00 0.02 1.37 0.02 98.58 19:40:44 2 0.18 0.00 0.02 0.00 0.02 99.78 19:40:44 3 0.03 0.00 0.02 0.06 0.01 99.89 19:50:05 all 0.22 0.00 0.02 0.01 0.01 99.74 19:50:05 0 0.01 0.00 0.02 0.00 0.01 99.96 19:50:05 1 0.02 0.00 0.02 0.01 0.01 99.94 19:50:05 2 0.84 0.00 0.01 0.01 0.01 99.13 19:50:05 3 0.02 0.00 0.02 0.02 0.01 99.93 20:00:44 all 0.12 0.00 0.02 0.01 0.01 99.83 20:00:44 0 0.01 0.00 0.02 0.00 0.01 99.96 20:00:44 1 0.02 0.00 0.02 0.01 0.02 99.95 20:00:44 2 0.37 0.00 0.02 0.01 0.01 99.59 20:00:44 3 0.09 0.00 0.03 0.03 0.01 99.84 20:10:22 all 0.03 0.00 0.02 0.06 0.01 99.88 20:10:22 0 0.03 0.00 0.02 0.00 0.02 99.93 20:10:22 1 0.01 0.00 0.02 0.23 0.01 99.73 20:10:22 2 0.01 0.00 0.01 0.00 0.01 99.97 20:10:22 3 0.08 0.00 0.03 0.01 0.01 99.87 20:20:44 all 0.04 0.00 0.02 0.01 0.01 99.92 20:20:44 0 0.09 0.00 0.01 0.00 0.01 99.88 20:20:44 1 0.02 0.00 0.02 0.01 0.02 99.93 20:20:44 2 0.01 0.00 0.01 0.03 0.01 99.94 20:20:44 3 0.02 0.00 0.02 0.01 0.01 99.95 Average: all 0.17 0.00 0.04 0.09 0.01 99.69 Average: 0 0.08 0.00 0.04 0.01 0.01 99.86 Average: 1 0.13 0.00 0.04 0.31 0.02 99.50 Average: 2 0.39 0.00 0.03 0.01 0.01 99.56 Average: 3 0.08 0.00 0.04 0.04 0.01 99.83