---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-38465 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 718 5167 4 10103 14928 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:81:69:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.125/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78604sec preferred_lft 78604sec inet6 fe80::f816:3eff:fe81:690d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:76:18:f8:69 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-38465) 06/30/25 _x86_64_ (4 CPU) 06:23:40 LINUX RESTART (4 CPU) 06:30:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:07 26.42 0.84 24.40 1.18 75.16 2538.07 4109.47 06:50:01 4.54 0.00 4.37 0.17 0.01 108.97 1033.97 07:00:02 14.18 0.65 12.82 0.71 7.51 1256.13 3619.96 07:10:07 17.79 0.00 16.97 0.81 0.00 666.18 4132.34 07:20:07 14.58 0.01 13.95 0.63 0.11 247.89 888.69 07:30:07 6.02 0.00 5.85 0.17 0.00 105.59 89.04 07:40:07 5.87 0.00 5.70 0.17 0.00 107.11 73.81 07:50:07 5.43 0.00 5.24 0.19 0.00 93.60 399.45 08:00:02 14.29 0.02 13.61 0.65 3.95 1260.95 876.11 08:10:07 9.97 0.00 9.51 0.46 0.00 197.92 190.11 08:20:07 8.41 0.00 7.98 0.43 0.01 1130.52 927.49 08:30:07 7.25 0.00 6.95 0.30 0.00 182.20 326.03 Average: 11.24 0.13 10.62 0.49 7.23 657.77 1390.94 06:30:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:07 2333540 10325532 5599152 34.20 232948 7578160 7065388 40.56 2295824 10996224 324 06:50:01 1982448 9977680 5946836 36.32 233776 7580596 7174844 41.18 2311064 11333908 268 07:00:02 6157540 14435036 1490716 9.10 242548 7845856 2771496 15.91 2420608 7063876 688 07:10:07 5378156 13740944 2184144 13.34 248348 7919108 2879872 16.53 2444088 7799868 284 07:20:07 2912300 11279768 4643968 28.36 250492 7921636 5354280 30.73 2446708 10256328 128 07:30:07 3074664 11446068 4477576 27.35 251312 7924780 5166296 29.65 2447532 10100836 200 07:40:07 1382308 9757136 6165668 37.66 251944 7927524 6761020 38.81 2448232 11770616 280 07:50:07 1422092 9799340 6123368 37.40 252652 7929192 6753192 38.76 2448980 11742284 412 08:00:02 4635324 13298072 2625832 16.04 260796 8196544 4170280 23.94 2550628 8430840 400 08:10:07 2642268 11309284 4613484 28.18 262184 8199272 5281600 30.32 2554276 10404884 172 08:20:07 2239332 11185512 4736784 28.93 269536 8461960 5369112 30.82 2616844 10735688 356 08:30:07 1583400 10533252 5388560 32.91 270472 8464572 6036796 34.65 2661668 11338540 612 Average: 2978614 11423969 4499674 27.48 252251 7995767 5398681 30.99 2470538 10164491 344 06:30:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:07 lo 15.16 15.16 13.99 13.99 0.00 0.00 0.00 0.00 06:40:07 ens3 1.70 1.00 0.45 0.33 0.00 0.00 0.00 0.00 06:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 11.54 11.54 5.22 5.22 0.00 0.00 0.00 0.00 06:50:01 ens3 0.65 0.42 0.14 0.10 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:02 lo 8.86 8.86 5.65 5.65 0.00 0.00 0.00 0.00 07:00:02 ens3 0.83 0.66 0.21 0.17 0.00 0.00 0.00 0.00 07:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:07 lo 15.53 15.53 7.47 7.47 0.00 0.00 0.00 0.00 07:10:07 ens3 1.56 1.34 0.36 1.47 0.00 0.00 0.00 0.00 07:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:07 lo 19.87 19.87 10.42 10.42 0.00 0.00 0.00 0.00 07:20:07 ens3 1.10 0.75 0.25 0.20 0.00 0.00 0.00 0.00 07:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:07 lo 23.03 23.03 8.95 8.95 0.00 0.00 0.00 0.00 07:30:07 ens3 0.67 0.51 0.13 0.10 0.00 0.00 0.00 0.00 07:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:07 lo 25.48 25.48 11.20 11.20 0.00 0.00 0.00 0.00 07:40:07 ens3 0.71 0.49 0.15 0.11 0.00 0.00 0.00 0.00 07:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:07 lo 17.84 17.84 10.38 10.38 0.00 0.00 0.00 0.00 07:50:07 ens3 0.68 0.58 0.13 0.11 0.00 0.00 0.00 0.00 07:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:02 lo 9.40 9.40 4.87 4.87 0.00 0.00 0.00 0.00 08:00:02 ens3 0.80 0.73 0.20 0.17 0.00 0.00 0.00 0.00 08:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:07 lo 21.45 21.45 8.57 8.57 0.00 0.00 0.00 0.00 08:10:07 ens3 1.15 0.79 0.29 0.22 0.00 0.00 0.00 0.00 08:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:07 lo 16.92 16.92 7.86 7.86 0.00 0.00 0.00 0.00 08:20:07 ens3 0.71 0.49 0.21 0.16 0.00 0.00 0.00 0.00 08:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:07 lo 24.38 24.38 10.42 10.42 0.00 0.00 0.00 0.00 08:30:07 ens3 0.94 0.68 0.19 0.15 0.00 0.00 0.00 0.00 08:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.46 17.46 8.75 8.75 0.00 0.00 0.00 0.00 Average: ens3 0.96 0.70 0.23 0.28 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-38465) 06/30/25 _x86_64_ (4 CPU) 06:23:40 LINUX RESTART (4 CPU) 06:30:07 CPU %user %nice %system %iowait %steal %idle 06:40:07 all 31.79 0.00 1.18 0.10 0.09 66.83 06:40:07 0 31.89 0.00 1.11 0.15 0.10 66.76 06:40:07 1 30.87 0.00 1.21 0.03 0.09 67.79 06:40:07 2 32.32 0.00 1.28 0.07 0.10 66.24 06:40:07 3 32.10 0.00 1.12 0.14 0.09 66.55 06:50:01 all 7.94 0.00 0.45 0.02 0.08 91.52 06:50:01 0 8.13 0.00 0.41 0.04 0.07 91.36 06:50:01 1 8.12 0.00 0.49 0.01 0.08 91.30 06:50:01 2 7.88 0.00 0.50 0.01 0.08 91.53 06:50:01 3 7.62 0.00 0.38 0.01 0.08 91.90 07:00:02 all 16.40 0.00 0.67 0.08 0.08 82.77 07:00:02 0 16.51 0.00 0.60 0.06 0.08 82.76 07:00:02 1 16.45 0.00 0.70 0.06 0.08 82.71 07:00:02 2 16.46 0.00 0.79 0.11 0.08 82.56 07:00:02 3 16.19 0.00 0.60 0.08 0.07 83.06 07:10:07 all 25.02 0.00 0.95 0.06 0.09 73.87 07:10:07 0 24.74 0.00 0.90 0.03 0.08 74.24 07:10:07 1 25.40 0.00 0.97 0.09 0.08 73.46 07:10:07 2 25.39 0.00 0.99 0.12 0.09 73.41 07:10:07 3 24.57 0.00 0.94 0.02 0.09 74.37 07:20:07 all 23.76 0.00 0.89 0.05 0.09 75.22 07:20:07 0 24.45 0.00 0.98 0.04 0.09 74.43 07:20:07 1 23.51 0.00 0.78 0.07 0.09 75.55 07:20:07 2 23.36 0.00 0.97 0.06 0.09 75.52 07:20:07 3 23.71 0.00 0.83 0.02 0.09 75.36 07:30:07 all 7.83 0.00 0.43 0.03 0.08 91.64 07:30:07 0 7.32 0.00 0.39 0.03 0.07 92.20 07:30:07 1 8.32 0.00 0.43 0.01 0.08 91.16 07:30:07 2 7.49 0.00 0.49 0.07 0.08 91.87 07:30:07 3 8.18 0.00 0.40 0.01 0.08 91.33 07:40:07 all 9.72 0.00 0.52 0.03 0.08 89.65 07:40:07 0 9.98 0.00 0.40 0.03 0.07 89.52 07:40:07 1 9.42 0.00 0.61 0.01 0.08 89.89 07:40:07 2 9.64 0.00 0.64 0.07 0.08 89.57 07:40:07 3 9.84 0.00 0.44 0.00 0.08 89.64 07:50:07 all 8.98 0.00 0.44 0.03 0.08 90.48 07:50:07 0 8.92 0.00 0.41 0.02 0.08 90.58 07:50:07 1 9.26 0.00 0.43 0.01 0.08 90.23 07:50:07 2 8.83 0.00 0.46 0.04 0.08 90.60 07:50:07 3 8.90 0.00 0.46 0.04 0.08 90.52 08:00:02 all 17.07 0.00 0.70 0.06 0.08 82.08 08:00:02 0 17.38 0.00 0.74 0.07 0.08 81.73 08:00:02 1 16.89 0.00 0.66 0.10 0.09 82.27 08:00:02 2 17.01 0.00 0.77 0.04 0.09 82.09 08:00:02 3 17.02 0.00 0.65 0.04 0.08 82.22 08:10:07 all 18.07 0.00 0.73 0.04 0.08 81.08 08:10:07 0 17.72 0.00 0.83 0.02 0.08 81.35 08:10:07 1 18.04 0.00 0.69 0.10 0.09 81.09 08:10:07 2 18.67 0.00 0.71 0.02 0.08 80.52 08:10:07 3 17.84 0.00 0.70 0.01 0.08 81.37 08:20:07 all 8.36 0.00 0.51 0.06 0.07 90.99 08:20:07 0 8.56 0.00 0.45 0.03 0.07 90.89 08:20:07 1 7.73 0.00 0.57 0.07 0.08 91.55 08:20:07 2 9.01 0.00 0.57 0.06 0.07 90.28 08:20:07 3 8.15 0.00 0.46 0.07 0.07 91.25 08:20:07 CPU %user %nice %system %iowait %steal %idle 08:30:07 all 14.35 0.00 0.68 0.03 0.08 84.86 08:30:07 0 13.94 0.00 0.73 0.02 0.08 85.23 08:30:07 1 14.80 0.00 0.67 0.04 0.09 84.40 08:30:07 2 14.09 0.00 0.69 0.02 0.09 85.11 08:30:07 3 14.56 0.00 0.61 0.05 0.08 84.71 Average: all 15.79 0.00 0.68 0.05 0.08 83.40 Average: 0 15.80 0.00 0.66 0.04 0.08 83.41 Average: 1 15.75 0.00 0.68 0.05 0.08 83.43 Average: 2 15.86 0.00 0.74 0.06 0.08 83.26 Average: 3 15.74 0.00 0.63 0.04 0.08 83.51