---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-42338 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 9.3G 69G 12% / 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 550 11518 4 3919 15096 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:2c:cc:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.43/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78528sec preferred_lft 78528sec inet6 fe80::f816:3eff:fe2c:ccc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:03:71:20:96 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-builder-4c-4g-42338) 07/13/25 _x86_64_ (4 CPU) 20:05:45 LINUX RESTART (4 CPU) 20:10:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:20:26 6.74 0.46 5.70 0.58 570.91 890.38 26950.23 20:30:26 1.63 0.00 1.62 0.00 0.04 18.29 0.43 20:40:26 1.56 0.00 1.56 0.00 0.00 16.96 0.01 20:50:26 13.42 0.00 1.62 11.79 0.15 18.04 242673.39 21:00:26 1.57 0.00 1.57 0.00 0.00 17.28 0.00 21:10:20 1.59 0.00 1.59 0.00 0.00 17.30 0.00 21:20:26 1.57 0.00 1.57 0.00 0.00 17.58 0.00 21:30:26 1.64 0.00 1.64 0.00 0.00 18.24 0.00 21:40:26 1.59 0.00 1.59 0.00 0.00 17.76 0.00 21:50:26 1.57 0.00 1.57 0.00 0.00 17.69 0.00 22:00:26 1.56 0.00 1.56 0.00 0.00 17.64 0.00 22:10:14 75.22 6.46 67.70 1.06 413.62 3957.55 790.05 Average: 9.02 0.57 7.34 1.12 82.37 413.56 22579.35 20:10:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:20:26 13432988 15528908 487012 2.97 41556 2280388 1128048 6.47 393432 2288188 120 20:30:26 13433552 15530056 485844 2.97 42176 2280368 1128048 6.47 394048 2288040 8 20:40:26 13432572 15529732 486248 2.97 42796 2280380 1128048 6.47 394692 2289700 44 20:50:26 13426524 15529352 486480 2.97 43684 2285168 1128240 6.48 400320 2293972 8 21:00:26 13424776 15528220 487568 2.98 44268 2285180 1128240 6.48 400912 2294196 16 21:10:20 13424272 15528508 487284 2.98 44828 2285384 1128240 6.48 401488 2294300 160 21:20:26 13423516 15528496 487276 2.98 45432 2285516 1128240 6.48 402092 2294392 4 21:30:26 13423012 15528592 487072 2.97 46040 2285528 1128240 6.48 402668 2294436 8 21:40:26 13422008 15528196 487488 2.98 46616 2285540 1128304 6.48 403252 2294676 24 21:50:26 13421504 15528304 487264 2.98 47224 2285544 1128304 6.48 403860 2294568 8 22:00:26 13421000 15528428 487180 2.98 47832 2285556 1128304 6.48 404468 2294696 8 22:10:14 9968476 13182792 2778632 16.97 106452 3271116 3183756 18.27 713872 5345320 34524 Average: 13137850 15333299 677946 4.14 49909 2366306 1299501 7.46 426259 2547207 2911 20:10:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:20:26 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 20:20:26 ens3 14.38 8.58 258.62 0.64 0.00 0.00 0.00 0.00 20:20:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:30:26 ens3 0.33 0.12 0.07 0.04 0.00 0.00 0.00 0.00 20:30:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:40:26 ens3 0.45 0.13 0.10 0.06 0.00 0.00 0.00 0.00 20:40:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:50:26 ens3 0.48 0.24 0.08 0.52 0.00 0.00 0.00 0.00 20:50:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:00:26 ens3 0.29 0.08 0.04 0.02 0.00 0.00 0.00 0.00 21:00:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:10:20 ens3 0.29 0.08 0.04 0.02 0.00 0.00 0.00 0.00 21:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:20:26 ens3 0.38 0.16 0.10 0.06 0.00 0.00 0.00 0.00 21:20:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:30:26 ens3 0.27 0.07 0.04 0.02 0.00 0.00 0.00 0.00 21:30:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:40:26 ens3 0.45 0.14 0.10 0.06 0.00 0.00 0.00 0.00 21:40:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:50:26 ens3 0.37 0.10 0.07 0.04 0.00 0.00 0.00 0.00 21:50:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:00:26 ens3 0.56 0.17 0.16 0.10 0.00 0.00 0.00 0.00 22:00:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:14 lo 0.70 0.70 0.08 0.08 0.00 0.00 0.00 0.00 22:10:14 ens3 100.94 78.71 649.89 19.72 0.00 0.00 0.00 0.00 22:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 9.79 7.26 75.13 1.74 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-builder-4c-4g-42338) 07/13/25 _x86_64_ (4 CPU) 20:05:45 LINUX RESTART (4 CPU) 20:10:13 CPU %user %nice %system %iowait %steal %idle 20:20:26 all 0.54 0.00 0.27 0.13 0.02 99.04 20:20:26 0 0.77 0.00 0.36 0.07 0.02 98.79 20:20:26 1 0.34 0.00 0.24 0.03 0.02 99.37 20:20:26 2 0.71 0.00 0.20 0.26 0.03 98.80 20:20:26 3 0.34 0.00 0.25 0.18 0.02 99.20 20:30:26 all 0.27 0.00 0.02 0.01 0.02 99.68 20:30:26 0 0.03 0.00 0.01 0.00 0.01 99.95 20:30:26 1 0.29 0.00 0.03 0.00 0.03 99.65 20:30:26 2 0.09 0.00 0.02 0.01 0.02 99.88 20:30:26 3 0.67 0.00 0.02 0.04 0.02 99.25 20:40:26 all 0.32 0.00 0.03 0.01 0.02 99.62 20:40:26 0 0.01 0.00 0.02 0.01 0.01 99.96 20:40:26 1 1.23 0.00 0.06 0.00 0.03 98.67 20:40:26 2 0.02 0.00 0.01 0.00 0.01 99.97 20:40:26 3 0.02 0.00 0.03 0.03 0.03 99.89 20:50:26 all 0.05 0.00 0.03 0.03 0.02 99.87 20:50:26 0 0.01 0.00 0.01 0.04 0.01 99.93 20:50:26 1 0.11 0.00 0.04 0.08 0.02 99.75 20:50:26 2 0.05 0.00 0.03 0.00 0.02 99.90 20:50:26 3 0.04 0.00 0.03 0.00 0.02 99.91 21:00:26 all 0.02 0.00 0.02 0.01 0.02 99.92 21:00:26 0 0.03 0.00 0.02 0.04 0.01 99.90 21:00:26 1 0.02 0.00 0.03 0.00 0.04 99.91 21:00:26 2 0.03 0.00 0.02 0.00 0.02 99.93 21:00:26 3 0.02 0.00 0.01 0.01 0.02 99.95 21:10:20 all 0.07 0.00 0.02 0.01 0.02 99.89 21:10:20 0 0.01 0.00 0.02 0.03 0.01 99.94 21:10:20 1 0.04 0.00 0.03 0.00 0.03 99.90 21:10:20 2 0.19 0.00 0.01 0.00 0.02 99.78 21:10:20 3 0.03 0.00 0.01 0.00 0.02 99.94 21:20:26 all 0.02 0.00 0.02 0.01 0.02 99.93 21:20:26 0 0.01 0.00 0.01 0.02 0.01 99.94 21:20:26 1 0.02 0.00 0.03 0.01 0.03 99.91 21:20:26 2 0.02 0.00 0.02 0.00 0.02 99.93 21:20:26 3 0.02 0.00 0.01 0.00 0.01 99.96 21:30:26 all 0.09 0.00 0.02 0.01 0.02 99.85 21:30:26 0 0.01 0.00 0.01 0.00 0.01 99.96 21:30:26 1 0.03 0.00 0.05 0.01 0.04 99.88 21:30:26 2 0.02 0.00 0.02 0.00 0.01 99.94 21:30:26 3 0.32 0.00 0.01 0.04 0.01 99.63 21:40:26 all 0.06 0.00 0.02 0.01 0.02 99.90 21:40:26 0 0.01 0.00 0.02 0.00 0.01 99.96 21:40:26 1 0.03 0.00 0.03 0.01 0.02 99.92 21:40:26 2 0.02 0.00 0.02 0.00 0.02 99.95 21:40:26 3 0.18 0.00 0.02 0.03 0.02 99.75 21:50:26 all 0.02 0.00 0.02 0.01 0.02 99.93 21:50:26 0 0.01 0.00 0.02 0.01 0.02 99.93 21:50:26 1 0.03 0.00 0.02 0.01 0.02 99.93 21:50:26 2 0.01 0.00 0.02 0.01 0.01 99.95 21:50:26 3 0.05 0.00 0.02 0.02 0.02 99.90 22:00:26 all 0.16 0.00 0.03 0.01 0.02 99.79 22:00:26 0 0.02 0.00 0.02 0.02 0.01 99.93 22:00:26 1 0.03 0.00 0.04 0.01 0.03 99.90 22:00:26 2 0.01 0.00 0.02 0.02 0.01 99.94 22:00:26 3 0.57 0.00 0.04 0.00 0.02 99.37 22:00:26 CPU %user %nice %system %iowait %steal %idle 22:10:14 all 34.18 0.00 1.29 0.34 0.05 64.13 22:10:14 0 34.79 0.00 1.17 0.47 0.05 63.53 22:10:14 1 36.82 0.00 1.21 0.57 0.05 61.34 22:10:14 2 32.22 0.00 1.17 0.16 0.06 66.39 22:10:14 3 32.90 0.00 1.62 0.16 0.05 65.27 Average: all 2.92 0.00 0.15 0.05 0.02 96.86 Average: 0 2.91 0.00 0.14 0.06 0.01 96.87 Average: 1 3.18 0.00 0.15 0.06 0.03 96.58 Average: 2 2.72 0.00 0.13 0.04 0.02 97.09 Average: 3 2.87 0.00 0.17 0.04 0.02 96.90