---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-48227 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 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 664 10694 3 4630 14983 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:22:1d:de brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.175/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80130sec preferred_lft 80130sec inet6 fe80::f816:3eff:fe22:1dde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fc:d4:f0:52 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-48227) 09/02/25 _x86_64_ (4 CPU) 11:26:55 LINUX RESTART (4 CPU) 11:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:40:03 81.11 3.79 72.50 4.82 730.25 33542.34 35107.04 11:50:05 53.30 22.74 28.86 1.70 283.69 1871.60 1701.48 12:00:01 26.79 12.19 13.74 0.86 144.17 709.68 822.20 12:10:03 28.69 0.11 13.04 15.54 1.61 378.48 211108.88 12:20:05 7.61 0.01 7.27 0.33 0.40 196.39 238.72 12:30:01 5.61 0.06 5.36 0.19 2.65 142.94 57.09 12:40:05 4.47 0.01 4.27 0.19 1.32 127.38 52.52 12:50:05 4.77 0.01 4.58 0.18 0.45 139.31 79.28 13:00:01 12.04 0.01 11.50 0.53 0.71 653.45 270.30 13:10:05 4.99 0.02 4.80 0.17 0.60 159.58 65.14 Average: 22.96 3.90 16.61 2.45 116.74 3799.27 25006.53 11:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:03 2193448 6449580 9477316 57.88 236496 3929892 10816712 62.09 2087380 11392184 1356 11:50:05 2340388 5881956 10048796 61.37 247292 3275108 11001836 63.15 2286376 11156380 2448 12:00:01 7985912 11706996 4228760 25.83 256096 3427624 5075544 29.13 2376796 5428984 120 12:10:03 11587928 15372816 564280 3.45 260580 3486792 1323416 7.60 2389524 1831652 9852 12:20:05 7512568 11310716 4624636 28.25 261440 3499168 5336660 30.63 2390872 5892736 380 12:30:01 7661124 11475792 4459548 27.24 261928 3515132 5203336 29.87 2392588 5729976 256 12:40:05 5976064 9807780 6126856 37.42 262540 3531504 6798052 39.02 2394672 7405392 588 12:50:05 6069404 9919644 6014964 36.74 263120 3549428 6672760 38.30 2397620 7317848 452 13:00:01 7488864 11479544 4455516 27.21 267184 3678988 5182528 29.75 2413216 5869996 684 13:10:05 6522800 10538068 5396316 32.96 267808 3702896 6059876 34.78 2424528 6836600 596 Average: 6533850 10394289 5539699 33.83 258448 3559653 6347072 36.43 2355357 6886175 1673 11:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:03 lo 11.14 11.14 10.52 10.52 0.00 0.00 0.00 0.00 11:40:03 ens3 88.23 62.58 1263.01 6.41 0.00 0.00 0.00 0.00 11:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:05 lo 43.87 43.87 21.25 21.25 0.00 0.00 0.00 0.00 11:50:05 ens3 1.89 1.88 0.42 0.38 0.00 0.00 0.00 0.00 11:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 29.56 29.56 13.00 13.00 0.00 0.00 0.00 0.00 12:00:01 ens3 1.25 1.26 0.32 0.28 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:03 lo 8.93 8.93 5.52 5.52 0.00 0.00 0.00 0.00 12:10:03 ens3 0.67 0.51 0.12 0.10 0.00 0.00 0.00 0.00 12:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:05 lo 14.53 14.53 7.01 7.01 0.00 0.00 0.00 0.00 12:20:05 ens3 1.40 1.31 0.27 1.27 0.00 0.00 0.00 0.00 12:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 24.56 24.56 9.13 9.13 0.00 0.00 0.00 0.00 12:30:01 ens3 1.06 0.63 0.31 0.21 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:05 lo 18.57 18.57 8.71 8.71 0.00 0.00 0.00 0.00 12:40:05 ens3 0.68 0.42 0.13 0.10 0.00 0.00 0.00 0.00 12:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:05 lo 17.06 17.06 9.88 9.88 0.00 0.00 0.00 0.00 12:50:05 ens3 0.67 0.50 0.13 0.10 0.00 0.00 0.00 0.00 12:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 20.22 20.22 11.32 11.32 0.00 0.00 0.00 0.00 13:00:01 ens3 1.03 0.89 0.27 0.23 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:05 lo 33.08 33.08 12.88 12.88 0.00 0.00 0.00 0.00 13:10:05 ens3 1.11 0.74 0.30 0.23 0.00 0.00 0.00 0.00 13:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.15 22.15 10.92 10.92 0.00 0.00 0.00 0.00 Average: ens3 9.82 7.08 126.80 0.93 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-48227) 09/02/25 _x86_64_ (4 CPU) 11:26:55 LINUX RESTART (4 CPU) 11:30:01 CPU %user %nice %system %iowait %steal %idle 11:40:03 all 51.60 0.00 2.63 1.64 0.09 44.03 11:40:03 0 53.75 0.00 2.67 1.68 0.09 41.80 11:40:03 1 50.37 0.00 2.47 1.80 0.09 45.27 11:40:03 2 51.24 0.00 2.82 1.69 0.10 44.15 11:40:03 3 51.05 0.00 2.57 1.39 0.09 44.90 11:50:05 all 51.44 0.00 2.08 0.13 0.10 46.25 11:50:05 0 51.25 0.00 2.14 0.20 0.10 46.32 11:50:05 1 51.86 0.00 2.05 0.10 0.10 45.88 11:50:05 2 50.82 0.00 1.98 0.06 0.10 47.03 11:50:05 3 51.83 0.00 2.14 0.17 0.10 45.76 12:00:01 all 25.26 0.08 1.07 0.14 0.09 73.35 12:00:01 0 25.42 0.02 1.08 0.11 0.09 73.28 12:00:01 1 25.05 0.21 1.15 0.22 0.09 73.28 12:00:01 2 25.81 0.03 1.06 0.06 0.09 72.96 12:00:01 3 24.77 0.07 1.01 0.15 0.09 73.91 12:10:03 all 18.29 0.00 0.74 0.07 0.07 80.83 12:10:03 0 17.93 0.00 0.80 0.12 0.07 81.07 12:10:03 1 18.82 0.00 0.67 0.06 0.07 80.38 12:10:03 2 18.54 0.00 0.76 0.05 0.07 80.57 12:10:03 3 17.84 0.00 0.75 0.03 0.07 81.30 12:20:05 all 12.68 0.00 0.48 0.04 0.07 86.73 12:20:05 0 12.04 0.00 0.46 0.05 0.06 87.39 12:20:05 1 12.73 0.00 0.51 0.03 0.07 86.66 12:20:05 2 13.13 0.00 0.50 0.03 0.07 86.27 12:20:05 3 12.83 0.00 0.46 0.05 0.07 86.60 12:30:01 all 8.13 0.00 0.49 0.06 0.06 91.26 12:30:01 0 8.18 0.00 0.49 0.03 0.06 91.23 12:30:01 1 8.34 0.00 0.47 0.15 0.06 90.98 12:30:01 2 7.73 0.00 0.50 0.04 0.07 91.67 12:30:01 3 8.25 0.00 0.52 0.01 0.06 91.15 12:40:05 all 9.57 0.00 0.49 0.11 0.06 89.77 12:40:05 0 9.26 0.00 0.45 0.00 0.05 90.24 12:40:05 1 9.85 0.00 0.56 0.18 0.06 89.35 12:40:05 2 10.04 0.00 0.54 0.01 0.06 89.34 12:40:05 3 9.15 0.00 0.43 0.24 0.05 90.13 12:50:05 all 9.85 0.00 0.44 0.04 0.06 89.61 12:50:05 0 9.38 0.00 0.37 0.05 0.06 90.14 12:50:05 1 9.99 0.00 0.51 0.07 0.07 89.36 12:50:05 2 10.07 0.00 0.37 0.02 0.06 89.48 12:50:05 3 9.95 0.00 0.51 0.02 0.06 89.46 13:00:01 all 19.06 0.00 0.75 0.09 0.06 80.04 13:00:01 0 18.70 0.00 0.67 0.01 0.06 80.56 13:00:01 1 20.02 0.00 0.80 0.10 0.06 79.01 13:00:01 2 18.46 0.00 0.72 0.20 0.07 80.54 13:00:01 3 19.05 0.00 0.83 0.03 0.06 80.03 13:10:05 all 10.83 0.00 0.52 0.03 0.06 88.56 13:10:05 0 11.11 0.00 0.54 0.00 0.06 88.29 13:10:05 1 10.58 0.00 0.62 0.08 0.06 88.66 13:10:05 2 10.92 0.00 0.47 0.02 0.07 88.52 13:10:05 3 10.71 0.00 0.45 0.01 0.06 88.77 Average: all 21.68 0.01 0.97 0.23 0.07 77.03 Average: 0 21.71 0.00 0.97 0.23 0.07 77.02 Average: 1 21.78 0.02 0.98 0.28 0.07 76.87 Average: 2 21.68 0.00 0.97 0.22 0.08 77.05 Average: 3 21.55 0.01 0.97 0.21 0.07 77.19