---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-53359 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: 5600.00 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 18G 61G 23% / 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 679 10734 3 4575 14967 Swap: 1023 1 1022 ---> 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:97:1f:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.45/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80301sec preferred_lft 80301sec inet6 fe80::f816:3eff:fe97:1fc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:79:3a:60:56 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-53359) 09/17/25 _x86_64_ (4 CPU) 14:58:27 LINUX RESTART (4 CPU) 15:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:10:03 100.18 5.02 88.51 6.65 832.08 39297.81 25951.92 15:20:00 78.66 27.65 34.08 16.93 311.31 2039.82 212925.41 15:30:01 14.57 0.15 13.58 0.85 5.57 685.54 1551.76 15:40:03 16.63 0.02 15.85 0.77 0.78 471.66 523.60 15:50:00 5.35 0.00 5.20 0.15 0.43 122.80 49.20 16:00:01 7.15 0.01 6.80 0.35 1.05 205.89 118.11 16:10:03 5.13 0.01 4.95 0.18 0.93 137.21 64.42 16:20:00 5.85 0.00 5.67 0.18 0.13 147.28 53.36 16:30:01 8.30 0.01 7.92 0.37 0.55 527.53 241.59 16:40:03 12.28 2.94 8.35 1.00 121.34 1204.63 6751.59 Average: 25.40 3.57 19.10 2.74 127.49 4492.30 24731.55 15:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:03 1702080 9912392 6007760 36.69 237620 7763304 8593676 49.33 2209656 11681976 2120 15:20:00 8542128 12149604 3784104 23.11 248204 3340972 5149724 29.56 2170268 5098364 6740 15:30:01 9670124 13392256 2544152 15.54 253116 3450472 3693784 21.20 2209928 3943352 7096 15:40:03 7691836 11464780 4470724 27.31 256056 3498448 5206920 29.89 2217344 5885636 456 15:50:00 11517048 15311684 625448 3.82 256732 3519464 1656396 9.51 2218940 2077736 10292 16:00:01 6295784 10107468 5827436 35.59 257476 3535768 6556172 37.63 2221008 7280532 372 16:10:03 6070348 9898844 6035856 36.86 257948 3552108 6728944 38.62 2223888 7507380 276 16:20:00 7691336 11537432 4398204 26.86 258472 3569184 5144664 29.53 2225700 5894172 48 16:30:01 7402464 11365284 4569940 27.91 262240 3678816 5261604 30.20 2239692 6163828 512 16:40:03 11057064 15371252 565676 3.45 266496 4016160 1195764 6.86 2290620 2459592 14356 Average: 7764021 12051100 3882930 23.72 255436 3992470 4918765 28.23 2222704 5799257 4227 15:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:03 lo 4.68 4.68 5.07 5.07 0.00 0.00 0.00 0.00 15:10:03 ens3 122.94 91.01 2026.21 10.03 0.00 0.00 0.00 0.00 15:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:00 lo 46.47 46.47 25.05 25.05 0.00 0.00 0.00 0.00 15:20:00 ens3 2.86 2.27 0.72 0.57 0.00 0.00 0.00 0.00 15:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 31.71 31.71 13.59 13.59 0.00 0.00 0.00 0.00 15:30:01 ens3 3.18 1.59 0.89 1.95 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:03 lo 14.92 14.92 8.15 8.15 0.00 0.00 0.00 0.00 15:40:03 ens3 1.42 0.94 0.36 0.27 0.00 0.00 0.00 0.00 15:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:00 lo 18.66 18.66 9.04 9.04 0.00 0.00 0.00 0.00 15:50:00 ens3 2.15 0.81 0.60 0.38 0.00 0.00 0.00 0.00 15:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 29.26 29.26 11.66 11.66 0.00 0.00 0.00 0.00 16:00:01 ens3 2.27 0.67 0.57 0.35 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:03 lo 19.33 19.33 10.24 10.24 0.00 0.00 0.00 0.00 16:10:03 ens3 1.15 0.65 0.30 0.22 0.00 0.00 0.00 0.00 16:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:00 lo 14.26 14.26 7.86 7.86 0.00 0.00 0.00 0.00 16:20:00 ens3 0.90 0.53 0.19 0.14 0.00 0.00 0.00 0.00 16:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 17.74 17.74 8.92 8.92 0.00 0.00 0.00 0.00 16:30:01 ens3 0.97 0.73 0.25 0.20 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:03 lo 25.82 25.82 9.91 9.91 0.00 0.00 0.00 0.00 16:40:03 ens3 2.95 2.56 1.80 1.09 0.00 0.00 0.00 0.00 16:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.27 22.27 10.94 10.94 0.00 0.00 0.00 0.00 Average: ens3 14.11 10.20 203.64 1.52 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-53359) 09/17/25 _x86_64_ (4 CPU) 14:58:27 LINUX RESTART (4 CPU) 15:00:01 CPU %user %nice %system %iowait %steal %idle 15:10:03 all 50.02 0.00 2.87 3.58 0.11 43.42 15:10:03 0 48.88 0.00 2.74 3.28 0.10 45.01 15:10:03 1 54.76 0.00 3.23 4.52 0.11 37.37 15:10:03 2 46.05 0.00 2.75 2.97 0.10 48.13 15:10:03 3 50.40 0.00 2.76 3.57 0.10 43.16 15:20:00 all 60.66 0.00 2.56 0.24 0.13 36.41 15:20:00 0 62.28 0.00 2.51 0.24 0.13 34.84 15:20:00 1 60.11 0.00 2.51 0.07 0.13 37.18 15:20:00 2 59.98 0.00 2.63 0.45 0.13 36.81 15:20:00 3 60.28 0.00 2.57 0.21 0.13 36.81 15:30:01 all 27.79 0.00 1.23 0.06 0.09 70.83 15:30:01 0 27.26 0.00 1.21 0.08 0.09 71.37 15:30:01 1 27.94 0.00 1.18 0.07 0.09 70.73 15:30:01 2 28.00 0.00 1.27 0.06 0.10 70.57 15:30:01 3 27.96 0.00 1.26 0.02 0.10 70.65 15:40:03 all 27.18 0.00 1.04 0.06 0.08 71.64 15:40:03 0 26.82 0.00 0.90 0.03 0.08 72.16 15:40:03 1 27.52 0.00 1.02 0.06 0.08 71.32 15:40:03 2 27.31 0.00 1.22 0.10 0.09 71.28 15:40:03 3 27.07 0.00 1.01 0.04 0.08 71.80 15:50:00 all 8.38 0.00 0.51 0.03 0.07 91.02 15:50:00 0 8.05 0.00 0.45 0.01 0.06 91.43 15:50:00 1 8.35 0.00 0.51 0.06 0.07 91.01 15:50:00 2 8.61 0.00 0.51 0.04 0.07 90.78 15:50:00 3 8.52 0.00 0.55 0.02 0.06 90.86 16:00:01 all 15.75 0.00 0.66 0.02 0.07 83.50 16:00:01 0 15.56 0.00 0.57 0.01 0.07 83.80 16:00:01 1 15.45 0.00 0.73 0.01 0.07 83.74 16:00:01 2 16.21 0.00 0.64 0.05 0.07 83.02 16:00:01 3 15.78 0.00 0.68 0.03 0.06 83.45 16:10:03 all 10.23 0.00 0.60 0.07 0.07 89.04 16:10:03 0 10.68 0.00 0.56 0.01 0.06 88.70 16:10:03 1 10.10 0.00 0.61 0.22 0.07 89.01 16:10:03 2 10.17 0.00 0.65 0.01 0.07 89.09 16:10:03 3 9.96 0.00 0.58 0.02 0.07 89.37 16:20:00 all 7.43 0.00 0.45 0.02 0.06 92.04 16:20:00 0 7.38 0.00 0.49 0.01 0.05 92.06 16:20:00 1 8.00 0.00 0.42 0.01 0.06 91.50 16:20:00 2 6.92 0.00 0.49 0.04 0.07 92.49 16:20:00 3 7.42 0.00 0.41 0.02 0.06 92.10 16:30:01 all 13.61 0.00 0.58 0.04 0.06 85.70 16:30:01 0 13.46 0.00 0.55 0.05 0.06 85.88 16:30:01 1 12.71 0.00 0.61 0.06 0.07 86.55 16:30:01 2 13.96 0.00 0.54 0.02 0.07 85.41 16:30:01 3 14.32 0.00 0.63 0.04 0.06 84.95 16:40:03 all 10.76 0.00 0.65 0.12 0.06 88.40 16:40:03 0 10.22 0.00 0.65 0.08 0.06 88.99 16:40:03 1 12.23 0.00 0.76 0.23 0.07 86.70 16:40:03 2 9.46 0.00 0.55 0.05 0.06 89.87 16:40:03 3 11.14 0.00 0.64 0.10 0.06 88.06 Average: all 23.17 0.00 1.11 0.42 0.08 75.21 Average: 0 23.05 0.00 1.06 0.38 0.08 75.43 Average: 1 23.70 0.00 1.16 0.53 0.08 74.53 Average: 2 22.66 0.00 1.13 0.38 0.08 75.75 Average: 3 23.28 0.00 1.11 0.41 0.08 75.13