---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-41730 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 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 717 6504 3 8766 14929 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:73:09:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.250/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80761sec preferred_lft 80761sec inet6 fe80::f816:3eff:fe73:934/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:72:4a:82:d9 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-41730) 07/11/25 _x86_64_ (4 CPU) 06:42:59 LINUX RESTART (4 CPU) 06:50:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:00 44.07 1.71 40.10 2.26 100.57 14835.72 7979.15 07:10:01 4.53 0.22 4.12 0.19 18.39 136.50 743.19 07:20:04 6.55 0.01 6.26 0.28 0.13 214.73 1333.24 07:30:00 18.52 0.70 16.80 1.02 8.22 1625.72 1473.90 07:40:01 29.13 0.01 14.11 15.01 0.60 261.62 212793.50 07:50:10 10.12 0.00 9.67 0.45 0.00 174.04 904.48 08:00:00 5.11 0.00 4.94 0.17 0.00 93.86 73.59 08:10:01 4.93 0.00 4.76 0.17 0.00 81.02 131.53 Average: 15.28 0.33 12.51 2.45 15.72 2136.24 28324.47 06:50:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:00 156624 8320896 7601988 46.43 231028 7745796 8984376 51.57 2308196 13154340 112 07:10:01 2147932 10318880 5605556 34.24 231820 7751788 7012052 40.25 2354568 11132444 584 07:20:04 3230532 11405372 4519432 27.60 232888 7754748 5948084 34.14 2371532 10033952 908 07:30:00 3805880 12343416 3580600 21.87 245212 8090856 4353388 24.99 2479988 9333356 108 07:40:01 5564900 14110904 1813796 11.08 247628 8096724 2806520 16.11 2502712 7561876 788 07:50:10 2900160 11450492 4472568 27.32 249740 8098884 5191864 29.80 2504988 10203256 124 08:00:00 2805224 11359408 4563628 27.87 250352 8102136 5249376 30.13 2505628 10287764 100 08:10:01 1441660 9997428 5925020 36.19 251060 8103012 6626208 38.03 2506368 11655512 712 Average: 2756614 11163350 4760324 29.07 242466 7967993 5771484 33.13 2441748 10420312 430 06:50:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:00 lo 12.10 12.10 11.42 11.42 0.00 0.00 0.00 0.00 07:00:00 ens3 1.56 1.30 0.48 0.42 0.00 0.00 0.00 0.00 07:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 2.09 2.09 1.59 1.59 0.00 0.00 0.00 0.00 07:10:01 ens3 0.47 0.19 0.09 0.05 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:04 lo 13.91 13.91 6.62 6.62 0.00 0.00 0.00 0.00 07:20:04 ens3 0.73 0.53 0.15 0.12 0.00 0.00 0.00 0.00 07:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:00 lo 18.16 18.16 10.26 10.26 0.00 0.00 0.00 0.00 07:30:00 ens3 1.47 1.42 0.40 1.32 0.00 0.00 0.00 0.00 07:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 8.83 8.83 3.80 3.80 0.00 0.00 0.00 0.00 07:40:01 ens3 0.79 0.68 0.16 0.13 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:10 lo 18.55 18.55 10.25 10.25 0.00 0.00 0.00 0.00 07:50:10 ens3 0.80 0.73 0.16 0.14 0.00 0.00 0.00 0.00 07:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:00 lo 24.70 24.70 9.05 9.05 0.00 0.00 0.00 0.00 08:00:00 ens3 0.63 0.56 0.12 0.10 0.00 0.00 0.00 0.00 08:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 12.84 12.84 6.16 6.16 0.00 0.00 0.00 0.00 08:10:01 ens3 0.44 0.27 0.10 0.07 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 13.88 13.88 7.38 7.38 0.00 0.00 0.00 0.00 Average: ens3 0.86 0.71 0.21 0.29 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-41730) 07/11/25 _x86_64_ (4 CPU) 06:42:59 LINUX RESTART (4 CPU) 06:50:15 CPU %user %nice %system %iowait %steal %idle 07:00:00 all 35.85 0.00 1.47 5.88 0.09 56.71 07:00:00 0 38.06 0.00 1.51 5.60 0.09 54.74 07:00:00 1 35.88 0.00 1.50 5.74 0.09 56.78 07:00:00 2 34.31 0.00 1.43 5.66 0.10 58.50 07:00:00 3 35.16 0.00 1.42 6.50 0.09 56.83 07:10:01 all 6.95 0.00 0.38 0.03 0.07 92.57 07:10:01 0 6.82 0.00 0.33 0.08 0.06 92.72 07:10:01 1 6.56 0.00 0.42 0.01 0.09 92.92 07:10:01 2 7.07 0.00 0.43 0.03 0.06 92.41 07:10:01 3 7.36 0.00 0.35 0.01 0.05 92.22 07:20:04 all 13.47 0.00 0.56 0.04 0.06 85.86 07:20:04 0 13.38 0.00 0.59 0.02 0.06 85.95 07:20:04 1 13.16 0.00 0.58 0.03 0.06 86.16 07:20:04 2 14.07 0.00 0.51 0.01 0.06 85.35 07:20:04 3 13.29 0.00 0.55 0.10 0.06 85.99 07:30:00 all 22.97 0.00 0.92 0.28 0.08 75.76 07:30:00 0 22.78 0.00 0.95 0.10 0.07 76.10 07:30:00 1 22.78 0.00 0.86 0.07 0.08 76.22 07:30:00 2 21.54 0.00 0.88 0.21 0.08 77.28 07:30:00 3 24.77 0.00 0.97 0.75 0.08 73.42 07:40:01 all 21.56 0.00 0.80 0.11 0.07 77.46 07:40:01 0 20.57 0.00 0.75 0.07 0.07 78.55 07:40:01 1 22.17 0.00 0.80 0.14 0.08 76.81 07:40:01 2 21.82 0.00 0.83 0.19 0.08 77.09 07:40:01 3 21.68 0.00 0.82 0.05 0.07 77.38 07:50:10 all 18.09 0.00 0.78 0.04 0.07 81.02 07:50:10 0 17.93 0.00 0.84 0.07 0.07 81.09 07:50:10 1 17.75 0.00 0.74 0.02 0.07 81.42 07:50:10 2 18.65 0.00 0.74 0.04 0.07 80.49 07:50:10 3 18.03 0.00 0.78 0.04 0.07 81.08 08:00:00 all 8.41 0.00 0.50 0.03 0.06 91.00 08:00:00 0 8.24 0.00 0.47 0.01 0.06 91.22 08:00:00 1 8.58 0.00 0.48 0.00 0.06 90.88 08:00:00 2 8.25 0.00 0.56 0.03 0.06 91.09 08:00:00 3 8.57 0.00 0.49 0.07 0.06 90.81 08:10:01 all 8.30 0.00 0.47 0.02 0.06 91.14 08:10:01 0 8.14 0.00 0.45 0.00 0.05 91.36 08:10:01 1 8.72 0.00 0.48 0.03 0.07 90.70 08:10:01 2 8.11 0.00 0.61 0.04 0.07 91.18 08:10:01 3 8.25 0.00 0.36 0.01 0.05 91.33 Average: all 16.89 0.00 0.73 0.79 0.07 81.52 Average: 0 16.93 0.00 0.73 0.73 0.07 81.55 Average: 1 16.89 0.00 0.73 0.74 0.07 81.56 Average: 2 16.68 0.00 0.75 0.76 0.07 81.74 Average: 3 17.07 0.00 0.72 0.92 0.07 81.22