---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-41754 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 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 697 5168 3 10122 14949 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:ac:35:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.56/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78892sec preferred_lft 78892sec inet6 fe80::f816:3eff:feac:359e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b5:c4:60:8b 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-41754) 07/11/25 _x86_64_ (4 CPU) 08:20:07 LINUX RESTART (4 CPU) 08:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:01 9.22 0.73 8.14 0.35 76.60 1091.19 904.44 08:50:01 4.37 0.00 4.17 0.19 0.03 120.32 661.89 09:00:03 18.99 0.70 17.27 1.03 8.15 1411.90 1781.94 09:10:01 34.87 0.06 18.65 16.16 1.11 567.93 216233.48 09:20:01 7.61 0.00 7.28 0.32 0.11 132.95 773.55 09:30:03 6.08 0.00 5.82 0.26 0.00 114.50 703.55 09:40:01 6.69 0.00 6.31 0.38 0.00 141.82 131.01 09:50:01 5.93 0.00 5.72 0.21 0.00 128.10 102.70 10:00:03 16.92 0.02 16.11 0.79 3.91 1337.80 1205.42 10:10:01 5.56 0.01 5.16 0.39 0.09 189.71 161.89 10:20:01 12.84 0.00 12.44 0.40 0.03 1109.63 660.32 Average: 11.73 0.14 9.74 1.86 8.16 577.35 20234.30 08:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 2148320 10152232 5772340 35.25 230688 7590192 6780992 38.92 2285676 11205116 224 08:50:01 2855312 10862204 5062248 30.92 231472 7592196 5761244 33.07 2301400 10471112 508 09:00:03 5766492 14135848 1789284 10.93 243388 7928460 2814968 16.16 2418524 7445868 71608 09:10:01 4602988 12983768 2940868 17.96 247904 7935092 3727600 21.40 2443796 8582320 360 09:20:01 2948832 11333316 4589944 28.03 249200 7937496 5281840 30.32 2445236 10228328 440 09:30:03 6442456 14831496 1093748 6.68 249988 7941212 1838316 10.55 2446048 6746596 636 09:40:01 1751784 10142860 5780200 35.30 250960 7942240 6572832 37.73 2447128 11411340 292 09:50:01 3020212 11413600 4509932 27.54 251320 7944192 5169052 29.67 2447544 10145568 368 10:00:03 2742548 11423832 4498860 27.48 259892 8213356 5239844 30.08 2550000 10303660 284 10:10:01 5621224 14576464 1347336 8.23 266956 8471272 2068836 11.88 2592772 7389612 256080 10:20:01 3611136 12577088 3346000 20.44 268044 8480552 4360232 25.03 2657452 9340888 336 Average: 3773755 12221155 3702796 22.62 249983 7997842 4510523 25.89 2457780 9388219 30103 08:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 lo 11.71 11.71 8.43 8.43 0.00 0.00 0.00 0.00 08:40:01 ens3 0.70 0.40 0.13 0.09 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 11.04 11.04 4.94 4.94 0.00 0.00 0.00 0.00 08:50:01 ens3 0.65 0.51 0.12 0.09 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:03 lo 16.88 16.88 9.21 9.21 0.00 0.00 0.00 0.00 09:00:03 ens3 1.26 1.08 0.37 0.31 0.00 0.00 0.00 0.00 09:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 12.67 12.67 6.77 6.77 0.00 0.00 0.00 0.00 09:10:01 ens3 1.18 1.14 0.22 1.19 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 19.80 19.80 9.93 9.93 0.00 0.00 0.00 0.00 09:20:01 ens3 0.96 0.68 0.24 0.18 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 09:30:03 lo 28.59 28.59 10.00 10.00 0.00 0.00 0.00 0.00 09:30:03 ens3 0.66 0.51 0.12 0.09 0.00 0.00 0.00 0.00 09:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 19.37 19.37 10.91 10.91 0.00 0.00 0.00 0.00 09:40:01 ens3 0.93 0.63 0.21 0.16 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 17.81 17.81 9.81 9.81 0.00 0.00 0.00 0.00 09:50:01 ens3 0.80 0.49 0.16 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 15.74 15.74 7.03 7.03 0.00 0.00 0.00 0.00 10:00:03 ens3 1.13 0.92 0.27 0.22 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 10:10:01 lo 20.86 20.86 6.95 6.95 0.00 0.00 0.00 0.00 10:10:01 ens3 0.66 0.59 0.17 0.14 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 23.46 23.46 11.65 11.65 0.00 0.00 0.00 0.00 10:20:01 ens3 0.99 0.83 0.23 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 18.00 18.00 8.69 8.69 0.00 0.00 0.00 0.00 Average: ens3 0.90 0.71 0.20 0.25 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-41754) 07/11/25 _x86_64_ (4 CPU) 08:20:07 LINUX RESTART (4 CPU) 08:30:03 CPU %user %nice %system %iowait %steal %idle 08:40:01 all 13.89 0.00 0.70 0.07 0.09 85.25 08:40:01 0 13.75 0.00 0.62 0.19 0.09 85.34 08:40:01 1 13.83 0.00 0.79 0.02 0.09 85.27 08:40:01 2 14.62 0.00 0.69 0.04 0.08 84.56 08:40:01 3 13.37 0.00 0.69 0.04 0.09 85.81 08:50:01 all 7.99 0.00 0.41 0.04 0.09 91.48 08:50:01 0 7.95 0.00 0.38 0.06 0.09 91.53 08:50:01 1 7.82 0.00 0.48 0.01 0.09 91.60 08:50:01 2 7.93 0.00 0.38 0.02 0.10 91.58 08:50:01 3 8.23 0.00 0.39 0.08 0.09 91.21 09:00:03 all 24.03 0.00 0.95 0.12 0.10 74.81 09:00:03 0 22.98 0.00 0.88 0.17 0.10 75.87 09:00:03 1 23.40 0.00 1.06 0.15 0.11 75.28 09:00:03 2 26.13 0.00 0.92 0.11 0.10 72.73 09:00:03 3 23.60 0.00 0.91 0.03 0.10 75.35 09:10:01 all 30.47 0.00 1.17 0.07 0.09 68.20 09:10:01 0 29.62 0.00 1.19 0.05 0.09 69.05 09:10:01 1 30.34 0.00 1.10 0.08 0.09 68.40 09:10:01 2 30.69 0.00 1.19 0.03 0.10 68.00 09:10:01 3 31.23 0.00 1.20 0.13 0.09 67.36 09:20:01 all 15.04 0.00 0.68 0.03 0.08 84.16 09:20:01 0 14.86 0.00 0.64 0.01 0.07 84.42 09:20:01 1 14.53 0.00 0.69 0.03 0.09 84.66 09:20:01 2 15.28 0.00 0.69 0.02 0.08 83.94 09:20:01 3 15.52 0.00 0.69 0.07 0.09 83.64 09:30:03 all 9.88 0.00 0.54 0.04 0.07 89.48 09:30:03 0 9.59 0.00 0.50 0.03 0.06 89.82 09:30:03 1 10.06 0.00 0.53 0.01 0.07 89.34 09:30:03 2 10.41 0.00 0.59 0.05 0.06 88.89 09:30:03 3 9.48 0.00 0.53 0.06 0.07 89.86 09:40:01 all 15.00 0.00 0.72 0.03 0.07 84.18 09:40:01 0 15.06 0.00 0.68 0.02 0.07 84.17 09:40:01 1 15.31 0.00 0.82 0.06 0.07 83.74 09:40:01 2 14.73 0.00 0.79 0.01 0.07 84.39 09:40:01 3 14.89 0.00 0.58 0.04 0.07 84.42 09:50:01 all 8.50 0.00 0.50 2.88 0.08 88.03 09:50:01 0 8.21 0.00 0.49 4.19 0.09 87.02 09:50:01 1 8.45 0.00 0.53 2.86 0.08 88.09 09:50:01 2 8.54 0.00 0.50 2.76 0.09 88.11 09:50:01 3 8.81 0.00 0.49 1.73 0.08 88.89 10:00:03 all 24.54 0.00 0.94 0.35 0.08 74.10 10:00:03 0 24.04 0.00 0.84 0.09 0.07 74.96 10:00:03 1 24.07 0.00 1.02 0.64 0.08 74.19 10:00:03 2 25.39 0.00 0.95 0.10 0.08 73.49 10:00:03 3 24.66 0.00 0.94 0.57 0.08 73.75 10:10:01 all 9.99 0.00 0.46 0.07 0.06 89.41 10:10:01 0 9.56 0.00 0.43 0.16 0.06 89.80 10:10:01 1 10.76 0.00 0.49 0.03 0.06 88.65 10:10:01 2 9.16 0.00 0.47 0.04 0.06 90.27 10:10:01 3 10.50 0.00 0.45 0.06 0.06 88.93 10:20:01 all 16.31 0.00 0.76 0.08 0.07 82.79 10:20:01 0 16.62 0.00 0.74 0.04 0.07 82.54 10:20:01 1 15.86 0.00 0.83 0.20 0.07 83.04 10:20:01 2 16.12 0.00 0.71 0.02 0.07 83.08 10:20:01 3 16.64 0.00 0.75 0.05 0.07 82.49 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.97 0.00 0.71 0.34 0.08 82.90 Average: 0 15.66 0.00 0.67 0.45 0.08 83.13 Average: 1 15.86 0.00 0.76 0.37 0.08 82.93 Average: 2 16.27 0.00 0.72 0.29 0.08 82.64 Average: 3 16.08 0.00 0.69 0.26 0.08 82.88