---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1168 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 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 681 8690 4 6618 14965 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:2e:06:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.38/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81587sec preferred_lft 81587sec inet6 fe80::f816:3eff:fe2e:639/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1a:c5:92:95 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-1168) 10/06/25 _x86_64_ (4 CPU) 13:45:35 LINUX RESTART (4 CPU) 13:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:03 18.99 0.47 6.03 12.50 581.65 921.50 255052.38 14:10:03 1.51 0.01 1.50 0.00 0.04 17.43 0.43 14:20:01 1.48 0.00 1.48 0.00 0.01 17.02 0.00 14:30:03 1.56 0.00 1.56 0.00 0.00 17.33 0.00 14:40:03 30.17 1.39 28.68 0.10 98.04 690.77 1046.24 14:50:01 35.69 3.83 28.47 3.39 190.92 5101.13 16873.66 15:00:03 32.09 0.02 28.64 3.43 0.53 2578.34 32515.86 Average: 17.36 0.81 13.76 2.78 124.54 1333.45 43726.08 13:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:03 13438580 15541076 474484 2.90 42036 2286476 1128540 6.48 401888 2279828 224 14:10:03 13440224 15543312 472228 2.88 42656 2286452 1128540 6.48 402512 2279348 232 14:20:01 13438424 15542104 473632 2.89 43244 2286460 1128668 6.48 403092 2288048 208 14:30:03 13437920 15542236 473492 2.89 43856 2286476 1128732 6.48 403712 2287864 188 14:40:03 12961904 15350588 651336 3.98 62592 2540340 1245116 7.15 495028 2647496 132232 14:50:01 9771824 13408772 2548900 15.57 119544 3654524 2669372 15.32 864124 5357376 26976 15:00:03 8600304 12666796 3287204 20.08 142036 4029124 3326708 19.10 983120 6375940 35880 Average: 12155597 14799269 1197325 7.31 70852 2767122 1679382 9.64 564782 3359414 27991 13:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:03 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 14:00:03 ens3 14.89 6.19 272.03 0.50 0.00 0.00 0.00 0.00 14:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:03 ens3 0.73 0.12 0.09 0.04 0.00 0.00 0.00 0.00 14:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 ens3 0.90 0.23 0.14 0.52 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:03 ens3 0.69 0.08 0.07 0.02 0.00 0.00 0.00 0.00 14:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:03 lo 0.15 0.15 0.02 0.02 0.00 0.00 0.00 0.00 14:40:03 ens3 32.91 21.37 178.43 5.25 0.00 0.00 0.00 0.00 14:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1419.79 1419.79 1346.30 1346.30 0.00 0.00 0.00 0.00 14:50:01 ens3 97.18 76.79 816.60 14.59 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:03 lo 1357.50 1357.50 1292.34 1292.34 0.00 0.00 0.00 0.00 15:00:03 ens3 29.03 23.82 21.56 7.36 0.00 0.00 0.00 0.00 15:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 396.67 396.67 376.79 376.79 0.00 0.00 0.00 0.00 Average: ens3 25.15 18.34 183.79 4.04 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-1168) 10/06/25 _x86_64_ (4 CPU) 13:45:35 LINUX RESTART (4 CPU) 13:50:01 CPU %user %nice %system %iowait %steal %idle 14:00:03 all 0.49 0.00 0.28 0.18 0.02 99.02 14:00:03 0 0.45 0.00 0.28 0.13 0.02 99.12 14:00:03 1 0.43 0.00 0.38 0.17 0.02 99.00 14:00:03 2 0.53 0.00 0.24 0.22 0.02 99.00 14:00:03 3 0.57 0.00 0.23 0.21 0.02 98.97 14:10:03 all 0.10 0.00 0.02 0.01 0.02 99.84 14:10:03 0 0.36 0.00 0.04 0.01 0.03 99.57 14:10:03 1 0.02 0.00 0.01 0.00 0.01 99.96 14:10:03 2 0.02 0.00 0.02 0.04 0.02 99.90 14:10:03 3 0.01 0.00 0.02 0.00 0.01 99.95 14:20:01 all 0.10 0.00 0.02 0.01 0.02 99.85 14:20:01 0 0.25 0.00 0.02 0.00 0.02 99.71 14:20:01 1 0.09 0.00 0.02 0.00 0.01 99.88 14:20:01 2 0.02 0.00 0.03 0.02 0.02 99.91 14:20:01 3 0.03 0.00 0.03 0.02 0.02 99.90 14:30:03 all 0.34 0.00 0.02 0.01 0.02 99.61 14:30:03 0 0.01 0.00 0.01 0.00 0.01 99.97 14:30:03 1 0.02 0.00 0.02 0.00 0.01 99.95 14:30:03 2 1.31 0.00 0.02 0.04 0.02 98.60 14:30:03 3 0.02 0.00 0.04 0.00 0.02 99.91 14:40:03 all 1.34 0.00 0.18 0.18 0.02 98.28 14:40:03 0 0.86 0.00 0.25 0.57 0.01 98.31 14:40:03 1 1.91 0.00 0.15 0.06 0.01 97.86 14:40:03 2 1.41 0.00 0.20 0.06 0.04 98.29 14:40:03 3 1.19 0.00 0.13 0.02 0.02 98.65 14:50:01 all 66.83 0.00 2.64 0.29 0.10 30.14 14:50:01 0 65.92 0.00 2.43 0.22 0.09 31.34 14:50:01 1 67.48 0.00 2.72 0.33 0.09 29.37 14:50:01 2 68.26 0.00 2.86 0.22 0.10 28.56 14:50:01 3 65.65 0.00 2.55 0.40 0.10 31.31 15:00:03 all 63.01 0.00 2.58 0.16 0.10 34.15 15:00:03 0 60.86 0.00 2.82 0.15 0.10 36.08 15:00:03 1 64.55 0.00 2.48 0.18 0.09 32.71 15:00:03 2 63.17 0.00 2.53 0.16 0.10 34.05 15:00:03 3 63.49 0.00 2.51 0.14 0.10 33.76 Average: all 18.82 0.00 0.82 0.12 0.04 80.20 Average: 0 18.32 0.00 0.83 0.15 0.04 80.65 Average: 1 19.16 0.00 0.82 0.11 0.04 79.88 Average: 2 19.17 0.00 0.84 0.11 0.05 79.84 Average: 3 18.64 0.00 0.78 0.11 0.04 80.42