---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-45096 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 60G 24% / 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 4862 4 10446 14967 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:0f:88:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.46/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78778sec preferred_lft 78778sec inet6 fe80::f816:3eff:fe0f:8831/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6b:13:2e:74 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-45096) 07/22/25 _x86_64_ (4 CPU) 03:12:56 LINUX RESTART (4 CPU) 03:20:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:30:05 18.39 0.69 16.75 0.95 71.73 1546.08 1759.61 03:40:05 5.49 0.01 5.23 0.25 0.05 150.04 437.49 03:50:05 12.30 0.66 10.99 0.66 7.57 1306.67 1598.76 04:00:05 16.37 0.00 15.58 0.79 0.03 639.28 1907.51 04:10:05 16.83 0.00 15.97 0.86 0.01 467.41 1058.76 04:20:05 5.55 0.00 5.38 0.17 0.09 132.85 223.39 04:30:05 5.07 0.00 4.87 0.20 0.00 139.75 238.61 04:40:05 4.58 0.00 4.38 0.20 0.00 133.61 131.83 04:50:05 14.35 0.00 13.63 0.72 0.00 1353.15 538.04 05:00:05 25.46 0.05 9.62 15.79 1.01 193.08 211535.96 05:10:05 10.48 0.00 9.94 0.54 0.01 1211.48 347.31 Average: 12.26 0.13 10.21 1.92 7.32 661.22 19979.75 03:20:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:05 4012644 12008100 3917208 23.92 234892 7575312 5977060 34.31 2254852 9368852 652 03:40:05 2183272 10186304 5738200 35.05 236196 7581604 7037644 40.40 2275720 11169548 380 03:50:05 5418288 13710140 2215180 13.53 245016 7853148 2940076 16.88 2370420 7847644 324 04:00:05 5573596 13973020 1951688 11.92 250124 7949336 2840064 16.30 2406028 7652552 7088 04:10:05 3519292 11970788 3953104 24.14 252952 7998336 4970788 28.53 2411636 9691716 492 04:20:05 2947420 11412456 4510820 27.55 253764 8011032 5260828 30.20 2413064 10245192 528 04:30:05 1487012 9968492 5954064 36.36 254372 8026860 6679608 38.34 2414796 11692124 276 04:40:05 1428588 9927016 5995376 36.62 255040 8043132 6712308 38.53 2417732 11751000 328 04:50:05 2998272 11806720 4116340 25.14 263552 8335160 5142060 29.52 2517736 10098144 368 05:00:05 2585720 11407232 4515392 27.58 264752 8346980 5221024 29.97 2526688 10468824 312 05:10:05 2306372 11413988 4508096 27.53 272348 8612496 5218096 29.95 2613936 10671344 288 Average: 3132771 11616751 4306861 26.30 253001 8030309 5272687 30.26 2420237 10059722 1003 03:20:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:05 lo 10.18 10.18 7.05 7.05 0.00 0.00 0.00 0.00 03:30:05 ens3 1.10 1.35 0.25 1.07 0.00 0.00 0.00 0.00 03:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:05 lo 11.31 11.31 6.07 6.07 0.00 0.00 0.00 0.00 03:40:05 ens3 0.71 0.40 0.13 0.09 0.00 0.00 0.00 0.00 03:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:05 lo 8.19 8.19 6.23 6.23 0.00 0.00 0.00 0.00 03:50:05 ens3 0.79 0.74 0.20 0.17 0.00 0.00 0.00 0.00 03:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:05 lo 18.63 18.63 7.99 7.99 0.00 0.00 0.00 0.00 04:00:05 ens3 1.23 1.07 0.29 0.25 0.00 0.00 0.00 0.00 04:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:05 lo 17.54 17.54 9.03 9.03 0.00 0.00 0.00 0.00 04:10:05 ens3 0.83 0.83 0.16 0.14 0.00 0.00 0.00 0.00 04:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:05 lo 20.30 20.30 9.35 9.35 0.00 0.00 0.00 0.00 04:20:05 ens3 0.80 0.66 0.19 0.16 0.00 0.00 0.00 0.00 04:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:05 lo 26.97 26.97 11.34 11.34 0.00 0.00 0.00 0.00 04:30:05 ens3 0.70 0.46 0.15 0.11 0.00 0.00 0.00 0.00 04:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:05 lo 18.47 18.47 10.39 10.39 0.00 0.00 0.00 0.00 04:40:05 ens3 0.78 0.67 0.16 0.13 0.00 0.00 0.00 0.00 04:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:05 lo 14.90 14.90 7.97 7.97 0.00 0.00 0.00 0.00 04:50:05 ens3 2.18 0.97 0.57 0.37 0.00 0.00 0.00 0.00 04:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:05 lo 22.20 22.20 8.40 8.40 0.00 0.00 0.00 0.00 05:00:05 ens3 2.97 0.81 0.56 0.28 0.00 0.00 0.00 0.00 05:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:05 lo 20.80 20.80 10.10 10.10 0.00 0.00 0.00 0.00 05:10:05 ens3 2.08 0.70 0.36 0.21 0.00 0.00 0.00 0.00 05:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.23 17.23 8.54 8.54 0.00 0.00 0.00 0.00 Average: ens3 1.29 0.79 0.27 0.27 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-45096) 07/22/25 _x86_64_ (4 CPU) 03:12:56 LINUX RESTART (4 CPU) 03:20:05 CPU %user %nice %system %iowait %steal %idle 03:30:05 all 22.69 0.00 0.87 0.16 0.08 76.20 03:30:05 0 23.06 0.00 0.87 0.05 0.08 75.95 03:30:05 1 21.52 0.00 0.82 0.04 0.08 77.54 03:30:05 2 23.33 0.00 0.89 0.48 0.08 75.21 03:30:05 3 22.87 0.00 0.88 0.08 0.08 76.09 03:40:05 all 10.25 0.00 0.41 0.27 0.07 88.99 03:40:05 0 10.24 0.00 0.47 0.04 0.07 89.19 03:40:05 1 10.62 0.00 0.39 1.00 0.07 87.92 03:40:05 2 9.89 0.00 0.48 0.04 0.07 89.51 03:40:05 3 10.26 0.00 0.33 0.02 0.07 89.33 03:50:05 all 15.08 0.00 0.65 0.08 0.07 84.11 03:50:05 0 15.89 0.00 0.71 0.11 0.07 83.23 03:50:05 1 13.88 0.00 0.63 0.05 0.07 85.37 03:50:05 2 15.15 0.00 0.67 0.08 0.07 84.03 03:50:05 3 15.39 0.00 0.61 0.10 0.07 83.82 04:00:05 all 24.68 0.00 0.91 0.05 0.08 74.28 04:00:05 0 24.22 0.00 0.90 0.06 0.08 74.75 04:00:05 1 25.38 0.00 0.87 0.05 0.08 73.62 04:00:05 2 25.27 0.00 0.88 0.03 0.08 73.75 04:00:05 3 23.86 0.00 1.00 0.08 0.08 74.98 04:10:05 all 25.94 0.00 0.90 0.05 0.08 73.03 04:10:05 0 26.17 0.00 0.82 0.06 0.08 72.87 04:10:05 1 26.03 0.00 0.91 0.06 0.08 72.93 04:10:05 2 25.14 0.00 0.87 0.06 0.08 73.85 04:10:05 3 26.41 0.00 1.00 0.04 0.08 72.47 04:20:05 all 8.92 0.00 0.39 0.02 0.07 90.60 04:20:05 0 8.94 0.00 0.46 0.02 0.07 90.52 04:20:05 1 8.39 0.00 0.43 0.04 0.07 91.08 04:20:05 2 9.27 0.00 0.33 0.01 0.07 90.33 04:20:05 3 9.10 0.00 0.33 0.01 0.07 90.48 04:30:05 all 9.96 0.00 0.51 0.02 0.07 89.44 04:30:05 0 9.70 0.00 0.46 0.04 0.07 89.74 04:30:05 1 9.88 0.00 0.54 0.02 0.07 89.50 04:30:05 2 10.24 0.00 0.54 0.03 0.07 89.12 04:30:05 3 10.04 0.00 0.48 0.01 0.07 89.39 04:40:05 all 9.55 0.00 0.53 0.02 0.07 89.82 04:40:05 0 9.41 0.00 0.50 0.07 0.06 89.97 04:40:05 1 9.84 0.00 0.55 0.01 0.07 89.53 04:40:05 2 9.14 0.00 0.55 0.02 0.07 90.23 04:40:05 3 9.83 0.00 0.53 0.01 0.07 89.56 04:50:05 all 19.35 0.00 0.78 0.09 0.08 79.70 04:50:05 0 18.96 0.00 0.75 0.16 0.08 80.05 04:50:05 1 19.16 0.00 0.80 0.06 0.09 79.90 04:50:05 2 19.20 0.00 0.69 0.10 0.08 79.93 04:50:05 3 20.07 0.00 0.89 0.04 0.08 78.92 05:00:05 all 16.87 0.00 0.68 0.05 0.08 82.31 05:00:05 0 17.25 0.00 0.59 0.03 0.08 82.06 05:00:05 1 16.85 0.00 0.73 0.06 0.08 82.28 05:00:05 2 17.24 0.00 0.72 0.09 0.08 81.88 05:00:05 3 16.15 0.00 0.68 0.04 0.08 83.04 05:10:05 all 14.23 0.00 0.66 0.07 0.08 84.96 05:10:05 0 13.96 0.00 0.65 0.07 0.08 85.24 05:10:05 1 14.04 0.00 0.58 0.12 0.07 85.19 05:10:05 2 13.81 0.00 0.73 0.05 0.08 85.33 05:10:05 3 15.10 0.00 0.69 0.04 0.08 84.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.14 0.00 0.66 0.08 0.07 83.04 Average: 0 16.16 0.00 0.65 0.06 0.07 83.05 Average: 1 15.96 0.00 0.66 0.14 0.08 83.17 Average: 2 16.15 0.00 0.67 0.09 0.08 83.02 Average: 3 16.28 0.00 0.68 0.04 0.08 82.93