---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-49201 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 677 11289 3 4022 14970 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:ef:15:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.187/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79766sec preferred_lft 79766sec inet6 fe80::f816:3eff:feef:1557/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dc:58:c6:91 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-49201) 09/05/25 _x86_64_ (4 CPU) 13:40:29 LINUX RESTART (4 CPU) 13:50:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:01 78.59 31.52 44.03 3.04 467.30 5320.24 4084.72 14:10:06 12.94 0.19 12.10 0.64 11.41 401.45 1092.43 14:20:06 14.99 0.13 14.14 0.72 4.40 667.24 1617.76 14:30:01 14.57 0.03 14.02 0.52 1.10 368.35 566.23 14:40:06 5.50 0.00 5.24 0.26 0.16 151.29 58.19 14:50:06 5.30 0.01 5.08 0.21 1.31 130.87 104.04 15:00:01 2.40 0.00 2.39 0.01 0.00 42.14 0.27 15:10:06 4.92 0.01 4.75 0.16 0.52 127.62 47.11 15:20:06 11.42 0.02 10.85 0.55 0.75 626.68 202.65 15:30:01 6.02 0.03 5.79 0.20 0.93 168.19 162.16 Average: 15.61 3.17 11.81 0.63 48.43 796.53 791.10 13:50:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1962384 5020048 10914652 66.66 245944 2849312 12335836 70.81 2167660 11718764 408 14:10:06 7989272 11076608 4859704 29.68 247244 2877684 5554304 31.88 2197064 5656148 5904 14:20:06 10488396 13686696 2253772 13.77 252340 2979484 2956784 16.97 2247476 3136144 340 14:30:01 10405284 13649228 2291276 13.99 254400 3023004 3699072 21.23 2251836 3221708 8388 14:40:06 8303940 11559824 4379260 26.75 255248 3034096 5133888 29.47 2253128 5300236 252 14:50:06 6869584 10139916 5798732 35.42 255676 3048084 6535716 37.51 2254944 6722416 332 15:00:01 6622484 9895044 6043136 36.91 255984 3050004 6695096 38.43 2255252 6982396 316 15:10:06 6554180 9841708 6096628 37.24 256440 3064516 6782768 38.93 2257876 7050460 332 15:20:06 8034076 11451304 4487780 27.41 260396 3184976 5178512 29.72 2273620 5554664 112 15:30:01 7091656 10530804 5407888 33.03 261164 3206080 6063384 34.80 2285092 6463632 72 Average: 7432126 10685118 5253283 32.08 254484 3031724 6093536 34.98 2244395 6180657 1646 13:50:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 lo 31.01 31.01 20.46 20.46 0.00 0.00 0.00 0.00 14:00:01 ens3 2.16 2.07 0.68 0.61 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:06 lo 43.27 43.27 17.36 17.36 0.00 0.00 0.00 0.00 14:10:06 ens3 1.22 1.02 0.24 0.21 0.00 0.00 0.00 0.00 14:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:06 lo 8.68 8.68 5.38 5.38 0.00 0.00 0.00 0.00 14:20:06 ens3 0.90 0.88 0.22 0.19 0.00 0.00 0.00 0.00 14:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 17.22 17.22 7.98 7.98 0.00 0.00 0.00 0.00 14:30:01 ens3 0.81 0.87 0.16 0.14 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:06 lo 18.25 18.25 9.16 9.16 0.00 0.00 0.00 0.00 14:40:06 ens3 0.81 0.63 0.17 0.14 0.00 0.00 0.00 0.00 14:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:06 lo 21.59 21.59 8.53 8.53 0.00 0.00 0.00 0.00 14:50:06 ens3 0.44 0.29 0.08 0.06 0.00 0.00 0.00 0.00 14:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 14.64 14.64 6.38 6.38 0.00 0.00 0.00 0.00 15:00:01 ens3 1.34 1.26 0.34 1.35 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:06 lo 13.18 13.18 8.24 8.24 0.00 0.00 0.00 0.00 15:10:06 ens3 0.72 0.43 0.11 0.09 0.00 0.00 0.00 0.00 15:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:06 lo 19.00 19.00 10.65 10.65 0.00 0.00 0.00 0.00 15:20:06 ens3 1.14 0.88 0.33 0.26 0.00 0.00 0.00 0.00 15:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 33.08 33.08 12.92 12.92 0.00 0.00 0.00 0.00 15:30:01 ens3 0.79 0.61 0.15 0.12 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 Average: lo 21.99 21.99 10.70 10.70 0.00 0.00 0.00 0.00 Average: ens3 1.03 0.89 0.25 0.32 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-49201) 09/05/25 _x86_64_ (4 CPU) 13:40:29 LINUX RESTART (4 CPU) 13:50:06 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 57.07 0.00 2.27 1.21 0.11 39.33 14:00:01 0 55.99 0.00 2.16 1.40 0.11 40.33 14:00:01 1 56.77 0.00 2.44 1.25 0.11 39.42 14:00:01 2 57.10 0.00 2.31 1.15 0.11 39.33 14:00:01 3 58.43 0.00 2.17 1.05 0.12 38.23 14:10:06 all 24.69 0.00 1.14 0.08 0.11 73.99 14:10:06 0 24.17 0.00 1.07 0.08 0.10 74.59 14:10:06 1 24.87 0.00 1.15 0.08 0.12 73.78 14:10:06 2 24.57 0.00 1.22 0.07 0.12 74.02 14:10:06 3 25.15 0.00 1.11 0.08 0.11 73.55 14:20:06 all 24.81 0.00 1.02 1.35 0.11 72.71 14:20:06 0 24.26 0.00 0.99 3.90 0.12 70.72 14:20:06 1 25.31 0.00 1.05 0.39 0.10 73.15 14:20:06 2 24.60 0.00 1.01 0.67 0.11 73.60 14:20:06 3 25.05 0.00 1.02 0.45 0.11 73.37 14:30:01 all 25.06 0.00 1.02 0.80 0.13 73.00 14:30:01 0 23.89 0.00 1.15 2.13 0.16 72.67 14:30:01 1 24.61 0.00 0.96 0.30 0.12 74.01 14:30:01 2 25.50 0.00 1.11 0.46 0.13 72.80 14:30:01 3 26.23 0.00 0.85 0.29 0.11 72.52 14:40:06 all 10.75 0.00 0.49 0.06 0.08 88.61 14:40:06 0 10.88 0.00 0.52 0.05 0.08 88.47 14:40:06 1 10.54 0.00 0.52 0.03 0.09 88.82 14:40:06 2 10.50 0.00 0.43 0.10 0.08 88.88 14:40:06 3 11.08 0.00 0.48 0.07 0.08 88.29 14:50:06 all 8.74 0.00 0.43 0.43 0.25 90.14 14:50:06 0 8.60 0.00 0.47 0.40 0.24 90.29 14:50:06 1 8.33 0.00 0.39 0.26 0.24 90.78 14:50:06 2 9.22 0.00 0.42 0.89 0.29 89.18 14:50:06 3 8.80 0.00 0.46 0.18 0.25 90.32 15:00:01 all 2.93 0.00 0.32 0.02 0.06 96.67 15:00:01 0 2.94 0.00 0.27 0.02 0.06 96.72 15:00:01 1 2.98 0.00 0.36 0.02 0.07 96.57 15:00:01 2 3.04 0.00 0.34 0.01 0.07 96.55 15:00:01 3 2.74 0.00 0.31 0.03 0.06 96.86 15:10:06 all 9.34 0.00 0.56 0.03 0.07 90.00 15:10:06 0 9.35 0.00 0.46 0.03 0.07 90.09 15:10:06 1 9.34 0.00 0.58 0.01 0.08 89.98 15:10:06 2 9.03 0.00 0.66 0.04 0.08 90.19 15:10:06 3 9.61 0.00 0.54 0.04 0.07 89.74 15:20:06 all 19.35 0.00 0.82 0.17 0.09 79.58 15:20:06 0 19.07 0.00 0.75 0.04 0.09 80.05 15:20:06 1 18.10 0.00 0.90 0.30 0.09 80.62 15:20:06 2 20.02 0.00 0.76 0.08 0.09 79.05 15:20:06 3 20.22 0.00 0.84 0.25 0.08 78.60 15:30:01 all 9.86 0.00 0.49 0.09 0.08 89.48 15:30:01 0 9.98 0.00 0.47 0.03 0.08 89.45 15:30:01 1 9.69 0.00 0.54 0.10 0.09 89.58 15:30:01 2 9.73 0.00 0.47 0.03 0.08 89.68 15:30:01 3 10.04 0.00 0.46 0.19 0.09 89.23 Average: all 19.21 0.00 0.85 0.42 0.11 79.40 Average: 0 18.87 0.00 0.83 0.80 0.11 79.39 Average: 1 19.01 0.00 0.89 0.27 0.11 79.72 Average: 2 19.28 0.00 0.87 0.35 0.11 79.38 Average: 3 19.69 0.00 0.82 0.26 0.11 79.12