---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39699 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 16% / 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 649 8605 4 6734 14997 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:bb:cd:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.192/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82817sec preferred_lft 82817sec inet6 fe80::f816:3eff:febb:cd90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:eb:85:fe:c1 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-39699) 07/04/25 _x86_64_ (4 CPU) 18:33:48 LINUX RESTART (4 CPU) 18:40:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:50:03 1.56 0.01 1.55 0.01 0.04 19.29 2.13 19:00:03 1.43 0.00 1.43 0.00 0.00 15.88 0.00 19:10:03 37.61 5.19 30.31 2.11 290.35 6526.18 7813.77 19:20:03 29.48 0.08 26.08 3.33 4.63 6264.52 21169.23 19:30:03 29.59 0.05 26.41 3.13 1.84 11718.21 26853.61 Average: 19.93 1.06 17.15 1.71 59.37 4908.81 11167.76 18:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:03 13432900 15536436 479500 2.93 42468 2287108 1123084 6.45 399860 2281528 164 19:00:03 13432660 15536780 479200 2.93 43052 2287116 1123148 6.45 400444 2283128 212 19:10:03 9898280 13403604 2556560 15.61 109988 3546500 2824016 16.21 788696 5327860 64212 19:20:03 9177904 13066704 2888960 17.64 131932 3874356 3103680 17.81 910936 5892612 28588 19:30:03 8917644 15451268 495032 3.02 161332 6393076 1002200 5.75 1809440 5135140 33872 Average: 10971878 14598958 1379850 8.43 97754 3677631 1835226 10.53 861875 4184054 25410 18:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:50:03 ens3 0.40 0.12 0.07 0.04 0.00 0.00 0.00 0.00 18:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:00:03 ens3 0.42 0.13 0.10 0.06 0.00 0.00 0.00 0.00 19:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:03 lo 659.78 659.78 627.43 627.43 0.00 0.00 0.00 0.00 19:10:03 ens3 129.52 96.67 1070.85 21.38 0.00 0.00 0.00 0.00 19:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:03 lo 1562.07 1562.07 1481.31 1481.31 0.00 0.00 0.00 0.00 19:20:03 ens3 38.04 31.33 15.99 11.26 0.00 0.00 0.00 0.00 19:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:03 lo 745.48 745.48 2909.65 2909.65 0.00 0.00 0.00 0.00 19:30:03 ens3 56.41 45.13 156.68 14.40 0.00 0.00 0.00 0.00 19:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 593.51 593.51 1003.68 1003.68 0.00 0.00 0.00 0.00 Average: ens3 44.96 34.68 248.73 9.43 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-39699) 07/04/25 _x86_64_ (4 CPU) 18:33:48 LINUX RESTART (4 CPU) 18:40:03 CPU %user %nice %system %iowait %steal %idle 18:50:03 all 0.11 0.00 0.03 0.03 0.01 99.83 18:50:03 0 0.02 0.00 0.01 0.05 0.00 99.92 18:50:03 1 0.06 0.00 0.06 0.02 0.01 99.85 18:50:03 2 0.35 0.00 0.04 0.01 0.01 99.59 18:50:03 3 0.02 0.00 0.02 0.02 0.01 99.94 19:00:03 all 0.03 0.00 0.02 0.03 0.01 99.90 19:00:03 0 0.02 0.00 0.01 0.11 0.00 99.86 19:00:03 1 0.07 0.00 0.02 0.00 0.01 99.90 19:00:03 2 0.04 0.00 0.04 0.01 0.01 99.91 19:00:03 3 0.02 0.00 0.02 0.02 0.01 99.94 19:10:03 all 33.15 0.00 1.66 0.46 0.06 64.67 19:10:03 0 33.91 0.00 1.51 0.31 0.06 64.22 19:10:03 1 32.34 0.00 1.68 0.15 0.06 65.78 19:10:03 2 32.41 0.00 1.63 0.52 0.06 65.37 19:10:03 3 33.92 0.00 1.84 0.85 0.06 63.33 19:20:03 all 63.44 0.00 2.57 0.24 0.10 33.65 19:20:03 0 62.73 0.00 2.64 0.24 0.10 34.30 19:20:03 1 61.42 0.00 2.34 0.26 0.10 35.88 19:20:03 2 64.49 0.00 2.33 0.11 0.09 32.98 19:20:03 3 65.13 0.00 2.98 0.34 0.10 31.45 19:30:03 all 53.26 0.00 2.24 0.49 0.09 43.92 19:30:03 0 50.51 0.00 2.52 0.25 0.09 46.63 19:30:03 1 49.30 0.00 2.10 0.48 0.08 48.04 19:30:03 2 55.37 0.00 2.20 0.94 0.09 41.40 19:30:03 3 57.89 0.00 2.13 0.30 0.10 39.59 Average: all 29.96 0.00 1.30 0.25 0.05 68.44 Average: 0 29.39 0.00 1.33 0.19 0.05 69.03 Average: 1 28.61 0.00 1.24 0.18 0.05 69.91 Average: 2 30.49 0.00 1.25 0.32 0.05 67.89 Average: 3 31.34 0.00 1.39 0.31 0.05 66.90