---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37502 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 67G 15% / 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 620 9424 4 5944 15026 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:29:3d:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.247/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82561sec preferred_lft 82561sec inet6 fe80::f816:3eff:fe29:3dff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f5:b6:e4: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-37502) 06/26/25 _x86_64_ (4 CPU) 06:49:58 LINUX RESTART (4 CPU) 06:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:00 42.06 18.61 10.86 12.59 1732.60 11084.97 245534.47 07:10:01 1.43 0.00 1.42 0.01 0.03 18.30 2.13 07:20:01 29.84 2.20 27.04 0.60 128.05 1982.54 942.66 07:30:10 10.73 2.26 7.54 0.93 131.86 2865.71 1562.14 07:40:08 54.20 0.36 44.36 9.48 10.78 15581.13 48593.51 07:50:10 44.88 0.09 37.03 7.75 4.39 13932.91 29160.93 Average: 30.47 3.92 21.34 5.21 334.22 7564.77 54172.88 06:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:00 13380024 15532508 475684 2.91 44268 2327204 1119584 6.43 437556 2280372 20 07:10:01 13379756 15533028 475248 2.90 44924 2327320 1119652 6.43 438208 2281220 8 07:20:01 12856576 15513156 462524 2.82 84660 2762792 963052 5.53 554056 2644764 1092 07:30:10 10112560 13697232 2261812 13.81 137988 3562044 2651212 15.22 814728 5050452 59524 07:40:08 8893476 13379328 2570672 15.70 187180 4332648 2772348 15.91 1034860 5942720 6904 07:50:10 9648324 15368472 575860 3.52 224320 5460800 1080504 6.20 1437368 4710616 1004 Average: 11378453 14837287 1136967 6.94 120557 3462135 1617725 9.29 786129 3818357 11425 06:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:00 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 07:00:00 ens3 30.84 19.97 333.11 2.88 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 ens3 0.31 0.12 0.07 0.04 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 07:20:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 07:20:01 ens3 43.01 31.90 258.30 8.66 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:10 lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 07:30:10 ens3 93.43 72.46 379.56 19.45 0.00 0.00 0.00 0.00 07:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:08 lo 4286.84 4286.84 4078.47 4078.47 0.00 0.00 0.00 0.00 07:40:08 ens3 105.40 74.11 302.71 20.87 0.00 0.00 0.00 0.00 07:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:10 lo 3350.57 3350.57 3185.66 3185.66 0.00 0.00 0.00 0.00 07:50:10 ens3 96.06 79.09 116.03 70.18 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 Average: lo 1269.39 1269.39 1207.08 1207.08 0.00 0.00 0.00 0.00 Average: ens3 61.57 46.33 231.89 20.36 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-37502) 06/26/25 _x86_64_ (4 CPU) 06:49:58 LINUX RESTART (4 CPU) 06:50:00 CPU %user %nice %system %iowait %steal %idle 07:00:00 all 1.05 0.08 0.45 0.52 0.02 97.89 07:00:00 0 0.82 0.03 0.37 0.23 0.01 98.55 07:00:00 1 1.02 0.14 0.60 1.06 0.02 97.16 07:00:00 2 1.48 0.01 0.35 0.38 0.02 97.77 07:00:00 3 0.86 0.14 0.49 0.42 0.02 98.07 07:10:01 all 0.25 0.00 0.02 0.01 0.01 99.71 07:10:01 0 0.01 0.00 0.02 0.01 0.01 99.95 07:10:01 1 0.02 0.00 0.01 0.00 0.00 99.97 07:10:01 2 0.72 0.00 0.02 0.00 0.01 99.25 07:10:01 3 0.24 0.00 0.02 0.04 0.03 99.67 07:20:01 all 2.56 0.00 0.31 0.32 0.02 96.79 07:20:01 0 2.89 0.00 0.44 0.38 0.02 96.27 07:20:01 1 1.83 0.00 0.18 0.08 0.02 97.90 07:20:01 2 1.88 0.00 0.24 0.17 0.02 97.70 07:20:01 3 3.66 0.00 0.39 0.65 0.02 95.27 07:30:10 all 58.90 0.00 2.09 0.08 0.09 38.84 07:30:10 0 59.47 0.00 2.30 0.09 0.09 38.05 07:30:10 1 57.80 0.00 1.89 0.04 0.09 40.18 07:30:10 2 59.78 0.00 2.08 0.05 0.09 38.00 07:30:10 3 58.55 0.00 2.11 0.12 0.09 39.12 07:40:08 all 59.98 0.00 4.12 0.81 0.10 34.98 07:40:08 0 61.24 0.00 3.85 0.56 0.10 34.26 07:40:08 1 58.66 0.00 3.78 0.72 0.10 36.75 07:40:08 2 58.65 0.00 4.41 0.80 0.10 36.05 07:40:08 3 61.38 0.00 4.46 1.18 0.10 32.88 07:50:10 all 55.33 0.00 3.75 0.89 0.10 39.93 07:50:10 0 55.56 0.00 3.63 0.88 0.10 39.84 07:50:10 1 56.96 0.00 4.02 0.88 0.10 38.05 07:50:10 2 53.69 0.00 3.94 1.12 0.10 41.14 07:50:10 3 55.11 0.00 3.42 0.68 0.09 40.70 Average: all 29.68 0.01 1.79 0.44 0.06 68.02 Average: 0 30.02 0.00 1.77 0.36 0.05 67.80 Average: 1 29.40 0.02 1.74 0.46 0.05 68.31 Average: 2 29.34 0.00 1.83 0.42 0.05 68.35 Average: 3 29.96 0.02 1.81 0.51 0.06 67.63