---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-46924 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 659 8637 4 6692 14987 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:b2:df:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.159/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79686sec preferred_lft 79686sec inet6 fe80::f816:3eff:feb2:df65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:c3:bd:a8 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-46924) 07/28/25 _x86_64_ (4 CPU) 16:43:20 LINUX RESTART (4 CPU) 16:50:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:00:01 1.60 0.01 1.59 0.01 0.04 20.40 309.18 17:10:04 1.50 0.00 1.49 0.00 0.00 17.10 0.07 17:20:04 1.50 0.00 1.50 0.00 0.01 16.93 0.00 17:30:01 1.58 0.00 1.58 0.00 0.00 17.77 0.01 17:40:04 1.60 0.00 1.60 0.00 0.00 17.65 0.00 17:50:04 1.64 0.00 1.64 0.00 0.00 17.88 0.00 18:00:01 1.66 0.00 1.66 0.00 0.00 18.11 0.00 18:10:04 29.58 2.74 26.16 0.68 140.63 1869.39 1244.27 18:20:03 42.44 2.41 24.72 15.31 144.39 7863.88 270640.63 18:30:04 34.09 0.08 30.57 3.43 3.71 6263.41 37243.39 Average: 11.73 0.52 9.26 1.94 28.91 1612.71 30905.13 16:50:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:00:01 13459012 15555728 460380 2.81 42000 2280872 1123536 6.45 393080 2273104 200 17:10:04 13457512 15554888 461244 2.82 42612 2280884 1123536 6.45 393728 2273792 184 17:20:04 13456508 15554512 461600 2.82 43208 2280888 1123664 6.45 394324 2275160 192 17:30:01 13455500 15554088 462064 2.82 43788 2280904 1123664 6.45 394888 2275916 220 17:40:04 13454772 15553968 462208 2.82 44380 2280916 1123664 6.45 395488 2277188 220 17:50:04 13445080 15545068 470988 2.88 44964 2281112 1123856 6.45 396080 2283956 204 18:00:01 13444996 15545720 470360 2.87 45548 2281252 1123904 6.45 396656 2284368 208 18:10:04 12193940 15074360 897764 5.48 90684 2978192 1406348 8.07 545120 3314316 288740 18:20:03 9740928 13446144 2512012 15.34 122096 3716172 2727072 15.65 863284 5393152 22004 18:30:04 8873116 13032632 2922280 17.85 144108 4115592 3046408 17.49 989668 6087640 41056 Average: 12498136 15041711 958090 5.85 66339 2677678 1504565 8.64 516232 3073859 35323 16:50:04 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 0.41 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 17:10:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:04 ens3 0.37 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:04 ens3 0.38 0.10 0.07 0.04 0.00 0.00 0.00 0.00 17:20:04 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 0.31 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 17:40:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:04 ens3 0.39 0.10 0.07 0.04 0.00 0.00 0.00 0.00 17:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:50:04 ens3 0.60 0.50 0.08 0.48 0.00 0.00 0.00 0.00 17:50:04 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 0.37 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 18:10:04 lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 18:10:04 ens3 57.94 42.31 527.75 8.25 0.00 0.00 0.00 0.00 18:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:03 lo 1389.55 1389.55 1317.20 1317.20 0.00 0.00 0.00 0.00 18:20:03 ens3 65.89 49.19 502.58 11.36 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 18:30:04 lo 1349.04 1349.04 1283.03 1283.03 0.00 0.00 0.00 0.00 18:30:04 ens3 24.26 21.72 43.97 7.10 0.00 0.00 0.00 0.00 18:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 273.95 273.95 260.02 260.02 0.00 0.00 0.00 0.00 Average: ens3 15.11 11.44 107.60 2.74 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-docker-4c-4g-46924) 07/28/25 _x86_64_ (4 CPU) 16:43:20 LINUX RESTART (4 CPU) 16:50:04 CPU %user %nice %system %iowait %steal %idle 17:00:01 all 0.14 0.00 0.02 0.02 0.02 99.80 17:00:01 0 0.04 0.00 0.02 0.01 0.02 99.92 17:00:01 1 0.20 0.00 0.03 0.00 0.02 99.75 17:00:01 2 0.29 0.00 0.02 0.01 0.02 99.67 17:00:01 3 0.03 0.00 0.03 0.05 0.01 99.87 17:10:04 all 0.15 0.00 0.02 0.01 0.01 99.80 17:10:04 0 0.00 0.00 0.01 0.01 0.01 99.97 17:10:04 1 0.02 0.00 0.02 0.01 0.01 99.94 17:10:04 2 0.45 0.00 0.03 0.01 0.02 99.48 17:10:04 3 0.12 0.00 0.03 0.02 0.01 99.81 17:20:04 all 0.08 0.00 0.02 0.02 0.02 99.87 17:20:04 0 0.20 0.00 0.01 0.00 0.01 99.78 17:20:04 1 0.03 0.00 0.03 0.03 0.02 99.89 17:20:04 2 0.02 0.00 0.02 0.01 0.02 99.94 17:20:04 3 0.07 0.00 0.02 0.03 0.01 99.87 17:30:01 all 0.02 0.00 0.02 0.01 0.02 99.94 17:30:01 0 0.02 0.00 0.03 0.00 0.02 99.93 17:30:01 1 0.02 0.00 0.02 0.01 0.01 99.94 17:30:01 2 0.02 0.00 0.02 0.00 0.01 99.95 17:30:01 3 0.02 0.00 0.02 0.03 0.01 99.92 17:40:04 all 0.04 0.00 0.02 0.01 0.01 99.91 17:40:04 0 0.01 0.00 0.01 0.01 0.01 99.96 17:40:04 1 0.12 0.00 0.02 0.00 0.01 99.84 17:40:04 2 0.02 0.00 0.03 0.04 0.02 99.88 17:40:04 3 0.02 0.00 0.02 0.00 0.01 99.95 17:50:04 all 0.13 0.00 0.02 0.01 0.02 99.82 17:50:04 0 0.09 0.00 0.02 0.00 0.02 99.87 17:50:04 1 0.39 0.00 0.02 0.00 0.02 99.57 17:50:04 2 0.02 0.00 0.03 0.04 0.02 99.90 17:50:04 3 0.03 0.00 0.02 0.01 0.01 99.93 18:00:01 all 0.07 0.00 0.02 0.01 0.01 99.88 18:00:01 0 0.07 0.00 0.02 0.02 0.01 99.88 18:00:01 1 0.16 0.00 0.02 0.00 0.01 99.81 18:00:01 2 0.02 0.00 0.02 0.02 0.01 99.93 18:00:01 3 0.04 0.00 0.04 0.00 0.02 99.90 18:10:04 all 4.23 0.00 0.40 0.26 0.03 95.09 18:10:04 0 3.13 0.00 0.26 0.17 0.02 96.41 18:10:04 1 4.67 0.00 0.32 0.07 0.03 94.90 18:10:04 2 3.60 0.00 0.50 0.39 0.03 95.48 18:10:04 3 5.51 0.00 0.50 0.40 0.03 93.57 18:20:03 all 68.74 0.00 2.74 0.22 0.12 28.18 18:20:03 0 67.29 0.00 2.52 0.24 0.12 29.84 18:20:03 1 70.45 0.00 2.74 0.22 0.12 26.47 18:20:03 2 69.77 0.00 2.95 0.25 0.12 26.91 18:20:03 3 67.47 0.00 2.76 0.16 0.12 29.50 18:30:04 all 64.12 0.00 2.77 0.25 0.11 32.75 18:30:04 0 65.59 0.00 2.74 0.32 0.11 31.24 18:30:04 1 61.60 0.00 2.64 0.15 0.11 35.50 18:30:04 2 65.27 0.00 3.05 0.38 0.12 31.18 18:30:04 3 64.02 0.00 2.63 0.15 0.12 33.08 Average: all 13.73 0.00 0.60 0.08 0.04 85.54 Average: 0 13.62 0.00 0.56 0.08 0.03 85.70 Average: 1 13.73 0.00 0.58 0.05 0.04 85.60 Average: 2 13.89 0.00 0.66 0.11 0.04 85.29 Average: 3 13.69 0.00 0.61 0.08 0.04 85.58