---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-46925 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 634 8783 4 6570 15012 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:14:d6:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.97/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79688sec preferred_lft 79688sec inet6 fe80::f816:3eff:fe14:d6f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:a3:f8:21 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-46925) 07/28/25 _x86_64_ (4 CPU) 16:43:22 LINUX RESTART (4 CPU) 16:50:26 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:00:01 1.60 0.01 1.59 0.01 0.04 18.99 302.44 17:10:26 1.49 0.00 1.49 0.00 0.00 16.86 0.00 17:20:26 1.51 0.00 1.51 0.00 0.01 16.68 0.00 17:30:01 1.48 0.00 1.48 0.00 0.00 16.72 0.00 17:40:26 1.61 0.00 1.61 0.00 0.00 17.71 0.00 17:50:26 13.55 0.00 1.64 11.90 0.15 18.11 242843.59 18:00:01 1.63 0.00 1.63 0.00 0.00 17.82 0.00 18:10:10 28.58 2.79 25.14 0.65 141.35 2080.14 957.61 18:20:03 30.57 2.36 25.23 2.98 143.50 7675.95 28107.64 18:30:26 33.68 0.08 30.24 3.36 3.59 6241.05 37345.31 Average: 11.70 0.53 9.28 1.90 28.93 1629.89 31065.75 16:50:26 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:00:01 13563596 15535432 483084 2.95 39428 2159456 1132108 6.50 374748 2185976 200 17:10:26 13563884 15536496 481988 2.94 40044 2159600 1131036 6.49 375372 2186028 4 17:20:26 13563576 15536772 481528 2.94 40632 2159604 1131036 6.49 375932 2187364 8 17:30:01 13563472 15537264 481192 2.94 41192 2159620 1131036 6.49 376520 2188360 260 17:40:26 13563312 15537700 480764 2.94 41796 2159624 1131036 6.49 377096 2189448 8 17:50:26 13557276 15537340 481044 2.94 42680 2164380 1131228 6.49 382768 2193876 172 18:00:01 13555264 15536136 482072 2.94 43240 2164660 1132412 6.50 383296 2195244 8 18:10:10 12033956 14826408 1146264 7.00 89680 2890848 1597092 9.17 549656 3453356 250648 18:20:03 10027360 13606764 2352560 14.37 120116 3594420 2641248 15.16 844340 5130568 21752 18:30:26 8707676 13376536 2577624 15.74 142784 4610476 2851700 16.37 1158988 6078484 617356 Average: 12569937 15056685 944812 5.77 64159 2622269 1500993 8.62 519872 2998870 89042 16:50:26 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:01 ens3 0.42 0.08 0.05 0.02 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:26 ens3 0.36 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:10:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:26 ens3 0.39 0.10 0.07 0.04 0.00 0.00 0.00 0.00 17:20:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:01 ens3 0.32 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:26 ens3 0.38 0.10 0.07 0.04 0.00 0.00 0.00 0.00 17:40:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:50:26 ens3 0.56 0.53 0.08 0.51 0.00 0.00 0.00 0.00 17:50:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 0.38 0.11 0.07 0.04 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:10 lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 18:10:10 ens3 59.42 44.10 565.16 8.44 0.00 0.00 0.00 0.00 18:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:03 lo 1435.01 1435.01 1359.41 1359.41 0.00 0.00 0.00 0.00 18:20:03 ens3 66.73 49.96 463.43 11.54 0.00 0.00 0.00 0.00 18:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:26 lo 1342.83 1342.83 1276.81 1276.81 0.00 0.00 0.00 0.00 18:30:26 ens3 30.08 25.41 46.17 8.78 0.00 0.00 0.00 0.00 18:30:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 281.30 281.30 266.89 266.89 0.00 0.00 0.00 0.00 Average: ens3 16.03 12.16 108.02 2.98 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-46925) 07/28/25 _x86_64_ (4 CPU) 16:43:22 LINUX RESTART (4 CPU) 16:50:26 CPU %user %nice %system %iowait %steal %idle 17:00:01 all 0.09 0.00 0.02 0.01 0.01 99.86 17:00:01 0 0.01 0.00 0.02 0.04 0.01 99.92 17:00:01 1 0.03 0.00 0.03 0.00 0.02 99.92 17:00:01 2 0.30 0.00 0.02 0.00 0.02 99.65 17:00:01 3 0.01 0.00 0.02 0.00 0.01 99.95 17:10:26 all 0.12 0.00 0.02 0.01 0.01 99.84 17:10:26 0 0.01 0.00 0.02 0.04 0.01 99.92 17:10:26 1 0.03 0.00 0.03 0.00 0.02 99.93 17:10:26 2 0.27 0.00 0.02 0.00 0.01 99.70 17:10:26 3 0.16 0.00 0.01 0.00 0.01 99.81 17:20:26 all 0.10 0.00 0.02 0.02 0.01 99.85 17:20:26 0 0.01 0.00 0.02 0.05 0.01 99.91 17:20:26 1 0.03 0.00 0.02 0.00 0.01 99.94 17:20:26 2 0.31 0.00 0.04 0.00 0.03 99.63 17:20:26 3 0.05 0.00 0.02 0.00 0.01 99.92 17:30:01 all 0.05 0.00 0.02 0.01 0.01 99.90 17:30:01 0 0.02 0.00 0.03 0.01 0.02 99.92 17:30:01 1 0.03 0.00 0.02 0.04 0.01 99.90 17:30:01 2 0.01 0.00 0.02 0.00 0.01 99.96 17:30:01 3 0.16 0.00 0.02 0.00 0.02 99.80 17:40:26 all 0.07 0.00 0.02 0.01 0.01 99.89 17:40:26 0 0.03 0.00 0.02 0.00 0.02 99.93 17:40:26 1 0.01 0.00 0.01 0.03 0.00 99.94 17:40:26 2 0.01 0.00 0.01 0.00 0.01 99.96 17:40:26 3 0.21 0.00 0.03 0.00 0.03 99.73 17:50:26 all 0.14 0.00 0.03 0.03 0.02 99.78 17:50:26 0 0.02 0.00 0.03 0.01 0.02 99.92 17:50:26 1 0.03 0.00 0.02 0.03 0.01 99.90 17:50:26 2 0.02 0.00 0.05 0.09 0.01 99.83 17:50:26 3 0.48 0.00 0.03 0.00 0.02 99.47 18:00:01 all 0.10 0.00 0.03 0.01 0.01 99.85 18:00:01 0 0.01 0.00 0.02 0.00 0.01 99.95 18:00:01 1 0.07 0.00 0.03 0.03 0.01 99.85 18:00:01 2 0.02 0.00 0.02 0.00 0.01 99.95 18:00:01 3 0.31 0.00 0.04 0.00 0.02 99.63 18:10:10 all 4.97 0.00 0.40 0.27 0.03 94.33 18:10:10 0 3.55 0.00 0.39 0.06 0.02 95.98 18:10:10 1 5.54 0.00 0.38 0.24 0.02 93.82 18:10:10 2 5.93 0.00 0.40 0.34 0.02 93.31 18:10:10 3 4.87 0.00 0.45 0.43 0.04 94.21 18:20:03 all 67.73 0.00 2.74 0.24 0.12 29.17 18:20:03 0 68.13 0.00 2.58 0.28 0.13 28.87 18:20:03 1 66.34 0.00 2.66 0.21 0.13 30.66 18:20:03 2 68.85 0.00 2.76 0.21 0.12 28.06 18:20:03 3 67.59 0.00 2.96 0.25 0.12 29.08 18:30:26 all 61.25 0.00 2.75 0.25 0.12 35.62 18:30:26 0 62.51 0.00 2.82 0.28 0.12 34.27 18:30:26 1 62.07 0.00 3.03 0.32 0.12 34.46 18:30:26 2 59.80 0.00 2.37 0.13 0.11 37.58 18:30:26 3 60.63 0.00 2.78 0.29 0.12 36.18 Average: all 13.59 0.00 0.61 0.09 0.04 85.67 Average: 0 13.57 0.00 0.60 0.08 0.04 85.72 Average: 1 13.55 0.00 0.63 0.09 0.03 85.70 Average: 2 13.67 0.00 0.58 0.08 0.04 85.64 Average: 3 13.57 0.00 0.64 0.10 0.04 85.65