---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-38762 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: 5599.99 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 680 4343 3 10965 14966 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:4e:dd:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.172/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78418sec preferred_lft 78418sec inet6 fe80::f816:3eff:fe4e:dd15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:eb:98:78:d8 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-38762) 07/01/25 _x86_64_ (4 CPU) 09:20:45 LINUX RESTART (4 CPU) 09:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:12 10.17 0.68 9.02 0.47 70.39 1172.17 1538.78 09:50:12 4.51 0.00 4.31 0.20 0.01 161.69 1514.43 10:00:00 18.64 0.70 17.03 0.91 8.24 1387.19 2096.51 10:10:12 20.82 0.00 19.95 0.87 0.00 602.21 2938.75 10:20:12 7.31 0.01 7.03 0.28 0.11 129.27 474.12 10:30:08 6.46 0.00 6.22 0.23 0.00 121.32 110.16 10:40:12 3.20 0.00 3.09 0.11 0.00 57.03 42.73 10:50:12 4.67 0.00 4.49 0.18 0.00 82.63 377.16 11:00:12 31.57 0.07 15.51 15.99 4.83 1335.07 214006.27 11:10:12 6.81 0.00 6.51 0.30 0.00 123.16 349.03 11:20:12 9.74 0.01 9.21 0.52 0.11 1191.65 492.83 11:30:12 4.64 0.00 4.46 0.18 0.00 106.43 248.12 Average: 10.71 0.12 8.91 1.68 7.05 538.75 18658.36 09:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:12 1156416 10049748 5873860 35.87 231900 8463004 7206472 41.36 2356056 12099028 172 09:50:12 2005864 10902276 5021120 30.67 232800 8465156 5660328 32.49 2369448 11227624 324 10:00:00 6146960 15345332 579524 3.54 243488 8745436 1298484 7.45 2477308 6985844 18020 10:10:12 3667768 12931216 2992500 18.28 248288 8801856 3724176 21.38 2498040 9449220 144 10:20:12 2155888 11422808 4499812 27.48 249276 8804260 5164276 29.64 2499332 10939964 136 10:30:08 4279948 13551656 2372212 14.49 250256 8808088 3505264 20.12 2500428 8833344 452 10:40:12 650612 9924292 5997404 36.63 250956 8809336 6700200 38.46 2501172 12442456 100 10:50:12 575156 9851104 6070632 37.08 251464 8811112 6754352 38.77 2501756 12513784 592 11:00:12 3317180 12884652 3038020 18.55 260808 9083160 3753488 21.54 2608452 9673244 188 11:10:12 1743064 11314252 4607432 28.14 261448 9086212 5336696 30.63 2610464 11233436 80 11:20:12 1498536 11354208 4567088 27.89 268920 9348284 5283748 30.33 2704668 11375836 200 11:30:12 762344 10620592 5300008 32.37 269592 9350072 5972728 34.28 2717580 12082840 624 Average: 2329978 11679345 4243301 25.92 251600 8881331 5030018 28.87 2528725 10738052 1753 09:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:12 lo 11.02 11.02 8.04 8.04 0.00 0.00 0.00 0.00 09:40:12 ens3 0.67 0.41 0.15 0.11 0.00 0.00 0.00 0.00 09:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:12 lo 11.62 11.62 5.25 5.25 0.00 0.00 0.00 0.00 09:50:12 ens3 0.88 0.63 0.18 0.80 0.00 0.00 0.00 0.00 09:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:00 lo 17.17 17.17 9.42 9.42 0.00 0.00 0.00 0.00 10:00:00 ens3 1.18 1.10 0.30 0.52 0.00 0.00 0.00 0.00 10:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:12 lo 12.84 12.84 7.35 7.35 0.00 0.00 0.00 0.00 10:10:12 ens3 1.15 1.02 0.28 0.24 0.00 0.00 0.00 0.00 10:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:12 lo 19.85 19.85 9.50 9.50 0.00 0.00 0.00 0.00 10:20:12 ens3 0.86 0.65 0.20 0.16 0.00 0.00 0.00 0.00 10:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:08 lo 28.20 28.20 9.84 9.84 0.00 0.00 0.00 0.00 10:30:08 ens3 0.64 0.46 0.14 0.11 0.00 0.00 0.00 0.00 10:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:12 lo 16.67 16.67 8.53 8.53 0.00 0.00 0.00 0.00 10:40:12 ens3 0.72 0.48 0.17 0.13 0.00 0.00 0.00 0.00 10:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:12 lo 17.66 17.66 10.06 10.06 0.00 0.00 0.00 0.00 10:50:12 ens3 0.61 0.46 0.12 0.09 0.00 0.00 0.00 0.00 10:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:12 lo 12.90 12.90 6.85 6.85 0.00 0.00 0.00 0.00 11:00:12 ens3 1.00 0.88 0.25 0.21 0.00 0.00 0.00 0.00 11:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:12 lo 22.88 22.88 8.14 8.14 0.00 0.00 0.00 0.00 11:10:12 ens3 0.69 0.48 0.14 0.11 0.00 0.00 0.00 0.00 11:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:12 lo 14.81 14.81 8.07 8.07 0.00 0.00 0.00 0.00 11:20:12 ens3 0.71 0.60 0.21 0.17 0.00 0.00 0.00 0.00 11:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:12 lo 19.93 19.93 8.21 8.21 0.00 0.00 0.00 0.00 11:30:12 ens3 0.63 0.51 0.13 0.10 0.00 0.00 0.00 0.00 11:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.11 17.11 8.27 8.27 0.00 0.00 0.00 0.00 Average: ens3 0.81 0.64 0.19 0.23 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-38762) 07/01/25 _x86_64_ (4 CPU) 09:20:45 LINUX RESTART (4 CPU) 09:30:01 CPU %user %nice %system %iowait %steal %idle 09:40:12 all 15.49 0.00 0.71 0.57 0.10 83.12 09:40:12 0 16.22 0.00 0.67 0.11 0.10 82.90 09:40:12 1 14.73 0.00 0.78 0.04 0.11 84.33 09:40:12 2 16.00 0.00 0.74 2.09 0.11 81.07 09:40:12 3 15.01 0.00 0.67 0.04 0.11 84.18 09:50:12 all 8.61 0.00 0.52 0.03 0.09 90.75 09:50:12 0 8.40 0.00 0.54 0.02 0.08 90.95 09:50:12 1 8.39 0.00 0.62 0.07 0.10 90.83 09:50:12 2 9.04 0.00 0.50 0.02 0.09 90.35 09:50:12 3 8.59 0.00 0.44 0.02 0.09 90.86 10:00:00 all 22.45 0.00 0.89 0.09 0.10 76.47 10:00:00 0 22.74 0.00 0.94 0.10 0.09 76.12 10:00:00 1 21.95 0.00 0.96 0.06 0.11 76.92 10:00:00 2 23.21 0.00 0.89 0.05 0.10 75.76 10:00:00 3 21.91 0.00 0.76 0.16 0.10 77.07 10:10:12 all 30.05 0.00 1.10 0.08 0.10 68.67 10:10:12 0 30.21 0.00 1.03 0.04 0.10 68.61 10:10:12 1 29.82 0.00 1.08 0.03 0.10 68.96 10:10:12 2 30.82 0.00 1.13 0.11 0.10 67.83 10:10:12 3 29.35 0.00 1.15 0.12 0.10 69.28 10:20:12 all 13.60 0.00 0.66 0.02 0.09 85.63 10:20:12 0 13.24 0.00 0.67 0.01 0.09 85.99 10:20:12 1 13.56 0.00 0.64 0.02 0.10 85.69 10:20:12 2 13.70 0.00 0.65 0.02 0.10 85.53 10:20:12 3 13.90 0.00 0.67 0.04 0.09 85.30 10:30:08 all 10.79 0.00 0.62 0.02 0.09 88.48 10:30:08 0 10.77 0.00 0.69 0.03 0.08 88.43 10:30:08 1 10.35 0.00 0.68 0.02 0.10 88.85 10:30:08 2 10.64 0.00 0.58 0.02 0.09 88.67 10:30:08 3 11.38 0.00 0.55 0.03 0.10 87.95 10:40:12 all 6.50 0.00 0.44 0.02 0.09 92.96 10:40:12 0 6.47 0.00 0.50 0.02 0.09 92.93 10:40:12 1 6.86 0.00 0.47 0.01 0.10 92.57 10:40:12 2 6.34 0.00 0.40 0.01 0.09 93.16 10:40:12 3 6.33 0.00 0.38 0.03 0.08 93.17 10:50:12 all 9.30 0.00 0.43 0.02 0.09 90.16 10:50:12 0 9.34 0.00 0.41 0.02 0.08 90.15 10:50:12 1 9.50 0.00 0.40 0.00 0.10 90.00 10:50:12 2 9.76 0.00 0.43 0.01 0.09 89.70 10:50:12 3 8.58 0.00 0.47 0.07 0.09 90.80 11:00:12 all 23.28 0.00 0.91 0.12 0.10 75.59 11:00:12 0 23.65 0.00 0.99 0.17 0.10 75.09 11:00:12 1 23.18 0.00 0.85 0.08 0.10 75.79 11:00:12 2 23.10 0.00 0.87 0.09 0.10 75.84 11:00:12 3 23.19 0.00 0.94 0.13 0.10 75.64 11:10:12 all 12.79 0.00 0.58 0.03 0.10 86.51 11:10:12 0 12.78 0.00 0.63 0.01 0.10 86.48 11:10:12 1 13.31 0.00 0.50 0.01 0.10 86.08 11:10:12 2 12.15 0.00 0.70 0.02 0.10 87.03 11:10:12 3 12.92 0.00 0.49 0.06 0.09 86.44 11:20:12 all 13.35 0.00 0.58 0.06 0.10 85.91 11:20:12 0 13.58 0.00 0.54 0.03 0.10 85.74 11:20:12 1 13.25 0.00 0.64 0.09 0.10 85.93 11:20:12 2 13.39 0.00 0.58 0.02 0.11 85.91 11:20:12 3 13.17 0.00 0.56 0.12 0.10 86.05 11:20:12 CPU %user %nice %system %iowait %steal %idle 11:30:12 all 8.53 0.00 0.39 0.03 0.10 90.95 11:30:12 0 8.53 0.00 0.42 0.02 0.10 90.94 11:30:12 1 8.65 0.00 0.38 0.04 0.10 90.83 11:30:12 2 8.87 0.00 0.38 0.01 0.10 90.64 11:30:12 3 8.07 0.00 0.39 0.04 0.10 91.40 Average: all 14.57 0.00 0.65 0.09 0.10 84.59 Average: 0 14.67 0.00 0.67 0.05 0.09 84.52 Average: 1 14.47 0.00 0.67 0.04 0.10 84.73 Average: 2 14.76 0.00 0.65 0.21 0.10 84.28 Average: 3 14.38 0.00 0.62 0.07 0.09 84.84