---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-154 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 675 11492 3 3821 14971 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:95:63:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.188/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80030sec preferred_lft 80030sec inet6 fe80::f816:3eff:fe95:6391/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0c:df:81:24 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-154) 08/13/25 _x86_64_ (4 CPU) 08:37:56 LINUX RESTART (4 CPU) 08:40:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:02 97.70 6.26 85.57 5.88 852.52 37751.56 31412.02 09:00:25 52.35 26.04 24.91 1.40 348.33 1649.95 946.58 09:10:00 14.80 0.36 13.52 0.93 16.05 719.52 794.41 09:20:01 18.52 0.09 17.55 0.88 3.14 500.95 397.34 09:30:01 7.89 0.02 7.54 0.33 0.57 194.38 303.92 09:40:02 4.98 0.01 4.79 0.18 0.47 128.48 106.21 09:50:01 5.64 0.01 5.44 0.20 1.07 159.90 98.82 10:00:03 4.83 0.00 4.64 0.19 0.31 133.06 62.17 10:10:03 8.36 0.01 7.94 0.40 0.60 517.53 122.83 10:20:01 22.94 0.12 7.09 15.74 2.37 261.68 211296.60 Average: 23.91 3.39 17.91 2.61 123.51 4192.25 24491.71 08:40:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:02 2115000 6866300 9060596 55.34 234880 4397596 10788424 61.93 2246084 11322504 4012 09:00:25 3671336 6474344 9462240 57.79 241716 2608368 10915868 62.66 2240896 9943316 492 09:10:00 9588296 12501236 3437092 20.99 246108 2713844 4326084 24.83 2273548 4016240 5076 09:20:01 10057004 13026968 2913848 17.80 249232 2767760 3683620 21.14 2297024 3535032 144 09:30:01 8524256 11515472 4424460 27.02 250320 2787920 5191188 29.80 2299120 5059000 248 09:40:02 8395416 11401116 4538776 27.72 250772 2801952 5295496 30.40 2300252 5178644 492 09:50:01 6726856 9748772 6190340 37.81 251256 2817692 6843928 39.28 2302116 6845684 268 10:00:03 6837072 9875668 6063456 37.03 251804 2833816 6729900 38.63 2304832 6734176 432 10:10:03 8620796 11771944 4168216 25.46 255544 2942500 5093404 29.24 2312500 4947916 2452 10:20:01 7526796 10725060 5214504 31.85 258636 2986524 5939276 34.09 2338232 6014616 636 Average: 7206283 10390688 5547353 33.88 249027 2965797 6480719 37.20 2291460 6359713 1425 08:40:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:02 lo 9.14 9.14 9.34 9.34 0.00 0.00 0.00 0.00 08:50:02 ens3 120.97 84.45 1860.29 9.00 0.00 0.00 0.00 0.00 08:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:25 lo 37.79 37.79 19.25 19.25 0.00 0.00 0.00 0.00 09:00:25 ens3 2.03 1.78 0.54 0.46 0.00 0.00 0.00 0.00 09:00:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:00 lo 33.87 33.87 13.83 13.83 0.00 0.00 0.00 0.00 09:10:00 ens3 1.59 1.79 0.33 1.55 0.00 0.00 0.00 0.00 09:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 13.40 13.40 7.85 7.85 0.00 0.00 0.00 0.00 09:20:01 ens3 1.19 0.97 0.27 0.22 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 14.64 14.64 7.02 7.02 0.00 0.00 0.00 0.00 09:30:01 ens3 0.65 0.47 0.12 0.09 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 24.29 24.29 9.05 9.05 0.00 0.00 0.00 0.00 09:40:02 ens3 0.77 0.58 0.19 0.14 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 24.19 24.19 11.10 11.10 0.00 0.00 0.00 0.00 09:50:01 ens3 0.98 0.50 0.19 0.12 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:03 lo 12.00 12.00 7.51 7.51 0.00 0.00 0.00 0.00 10:00:03 ens3 1.36 0.64 0.46 0.32 0.00 0.00 0.00 0.00 10:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:03 lo 11.58 11.58 7.35 7.35 0.00 0.00 0.00 0.00 10:10:03 ens3 0.76 0.58 0.19 0.15 0.00 0.00 0.00 0.00 10:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 25.60 25.60 11.05 11.05 0.00 0.00 0.00 0.00 10:20:01 ens3 1.12 0.76 0.25 0.19 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.66 20.66 10.35 10.35 0.00 0.00 0.00 0.00 Average: ens3 13.10 9.22 185.65 1.22 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-154) 08/13/25 _x86_64_ (4 CPU) 08:37:56 LINUX RESTART (4 CPU) 08:40:05 CPU %user %nice %system %iowait %steal %idle 08:50:02 all 55.94 0.00 2.85 1.21 0.10 39.91 08:50:02 0 60.12 0.00 2.78 1.16 0.10 35.85 08:50:02 1 55.00 0.00 2.89 1.49 0.10 40.51 08:50:02 2 55.20 0.00 2.84 1.12 0.10 40.73 08:50:02 3 53.43 0.00 2.87 1.07 0.10 42.53 09:00:25 all 41.60 0.00 1.69 0.15 0.10 56.46 09:00:25 0 41.46 0.00 1.66 0.06 0.10 56.71 09:00:25 1 41.46 0.00 1.79 0.26 0.10 56.38 09:00:25 2 41.82 0.00 1.67 0.19 0.11 56.22 09:00:25 3 41.64 0.00 1.64 0.09 0.10 56.53 09:10:00 all 26.89 0.00 1.19 0.05 0.10 71.77 09:10:00 0 27.02 0.00 1.17 0.13 0.10 71.59 09:10:00 1 26.47 0.00 1.26 0.02 0.10 72.15 09:10:00 2 27.25 0.00 1.14 0.04 0.10 71.47 09:10:00 3 26.82 0.00 1.19 0.02 0.10 71.87 09:20:01 all 27.22 0.00 0.97 0.05 0.09 71.66 09:20:01 0 27.57 0.00 1.00 0.04 0.09 71.30 09:20:01 1 27.23 0.00 1.06 0.03 0.10 71.58 09:20:01 2 27.58 0.00 0.93 0.11 0.10 71.28 09:20:01 3 26.51 0.00 0.88 0.02 0.10 72.49 09:30:01 all 12.52 0.00 0.61 0.03 0.09 86.75 09:30:01 0 12.21 0.00 0.55 0.00 0.08 87.16 09:30:01 1 12.62 0.00 0.56 0.06 0.09 86.66 09:30:01 2 12.87 0.00 0.63 0.02 0.10 86.39 09:30:01 3 12.39 0.00 0.71 0.01 0.08 86.80 09:40:02 all 7.62 0.00 0.44 0.02 0.08 91.83 09:40:02 0 7.83 0.00 0.45 0.00 0.08 91.64 09:40:02 1 7.35 0.00 0.42 0.02 0.08 92.12 09:40:02 2 7.84 0.00 0.46 0.04 0.09 91.57 09:40:02 3 7.47 0.00 0.43 0.02 0.08 92.00 09:50:01 all 9.66 0.00 0.51 0.02 0.09 89.72 09:50:01 0 9.19 0.00 0.60 0.02 0.09 90.09 09:50:01 1 9.58 0.00 0.51 0.03 0.08 89.80 09:50:01 2 9.95 0.00 0.48 0.04 0.09 89.45 09:50:01 3 9.92 0.00 0.46 0.01 0.09 89.53 10:00:03 all 8.74 0.00 0.44 0.02 0.09 90.71 10:00:03 0 9.16 0.00 0.44 0.00 0.08 90.31 10:00:03 1 8.67 0.00 0.43 0.03 0.09 90.78 10:00:03 2 8.74 0.00 0.47 0.02 0.09 90.68 10:00:03 3 8.40 0.00 0.44 0.02 0.09 91.05 10:10:03 all 11.33 0.00 0.51 0.04 0.09 88.03 10:10:03 0 11.29 0.00 0.53 0.02 0.09 88.07 10:10:03 1 11.40 0.00 0.50 0.03 0.10 87.99 10:10:03 2 11.41 0.00 0.54 0.02 0.09 87.95 10:10:03 3 11.22 0.00 0.50 0.08 0.09 88.12 10:20:01 all 15.00 0.00 0.61 0.05 0.09 84.25 10:20:01 0 14.75 0.00 0.62 0.12 0.09 84.43 10:20:01 1 15.02 0.00 0.65 0.01 0.09 84.23 10:20:01 2 15.12 0.00 0.61 0.02 0.09 84.15 10:20:01 3 15.12 0.00 0.54 0.05 0.09 84.19 Average: all 21.68 0.00 0.98 0.16 0.09 77.08 Average: 0 22.09 0.00 0.98 0.15 0.09 76.69 Average: 1 21.51 0.00 1.01 0.20 0.09 77.19 Average: 2 21.81 0.00 0.98 0.16 0.09 76.96 Average: 3 21.32 0.00 0.97 0.14 0.09 77.48