---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-20788 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 17G 62G 21% / 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 699 4049 4 11240 14947 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:36:ad:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.212/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80116sec preferred_lft 80116sec inet6 fe80::f816:3eff:fe36:ad59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:f5:35:52 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-20788) 02/18/25 _x86_64_ (4 CPU) 20:59:21 LINUX RESTART (4 CPU) 21:00:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:10:01 7.30 0.48 6.17 0.65 593.00 944.91 9135.84 21:20:16 1.40 0.01 1.39 0.00 0.05 16.66 0.42 21:30:22 1.29 0.00 1.29 0.00 0.00 14.92 0.00 21:40:22 1.33 0.00 1.33 0.00 0.00 15.25 0.00 21:50:16 13.43 0.00 1.39 12.04 0.15 16.10 245127.27 22:00:22 1.29 0.00 1.29 0.00 0.00 15.05 0.00 22:10:22 1.39 0.00 1.39 0.00 0.00 15.96 0.00 22:20:22 1.36 0.00 1.36 0.00 0.00 15.31 0.00 22:30:19 1.37 0.00 1.37 0.00 0.00 15.43 0.00 22:40:01 62.67 4.20 56.54 1.93 242.16 6076.08 1057.15 Average: 9.09 0.46 7.19 1.45 82.01 696.22 25314.81 21:00:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:10:01 13473508 15548848 467272 2.85 41420 2260176 1115204 6.40 398244 2253472 216 21:20:16 13472764 15548664 467456 2.86 41868 2260292 1115204 6.40 398688 2252848 16 21:30:22 13472008 15548340 467852 2.86 42292 2260300 1115268 6.40 399104 2253656 0 21:40:22 13471252 15548124 467968 2.86 42684 2260436 1115268 6.40 399508 2255692 4 21:50:16 13463444 15545772 470232 2.87 43408 2265152 1115460 6.40 404984 2260780 220 22:00:22 13461972 15544664 471344 2.88 43768 2265156 1115460 6.40 405328 2260796 4 22:10:22 13461224 15544392 471624 2.88 44216 2265164 1115460 6.40 405788 2260884 40 22:20:22 13461224 15544936 471160 2.88 44556 2265376 1115524 6.40 406116 2261112 4 22:30:19 13461224 15545492 470572 2.87 44948 2265516 1115524 6.40 406524 2261344 168 22:40:01 9919540 14102764 1851212 11.31 138208 4122308 2505804 14.38 672820 5326140 457796 Average: 13111816 15402200 607669 3.71 52737 2448988 1254418 7.20 429710 2564672 45847 21:00:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:10:01 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 21:10:01 ens3 19.86 13.81 258.50 0.95 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:20:16 ens3 0.42 0.11 0.07 0.04 0.00 0.00 0.00 0.00 21:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:30:22 ens3 0.29 0.08 0.04 0.02 0.00 0.00 0.00 0.00 21:30:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:40:22 ens3 0.43 0.14 0.10 0.06 0.00 0.00 0.00 0.00 21:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:50:16 ens3 0.53 0.59 0.06 0.51 0.00 0.00 0.00 0.00 21:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:00:22 ens3 0.30 0.11 0.06 0.04 0.00 0.00 0.00 0.00 22:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:10:22 ens3 0.35 0.11 0.07 0.04 0.00 0.00 0.00 0.00 22:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:20:22 ens3 0.39 0.12 0.10 0.06 0.00 0.00 0.00 0.00 22:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:30:19 ens3 0.41 0.08 0.04 0.02 0.00 0.00 0.00 0.00 22:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 lo 0.83 0.83 0.10 0.10 0.00 0.00 0.00 0.00 22:40:01 ens3 76.86 62.16 944.00 10.24 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 9.74 7.54 117.28 1.17 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-20788) 02/18/25 _x86_64_ (4 CPU) 20:59:21 LINUX RESTART (4 CPU) 21:00:10 CPU %user %nice %system %iowait %steal %idle 21:10:01 all 0.46 0.00 0.26 0.20 0.01 99.06 21:10:01 0 0.35 0.00 0.18 0.14 0.02 99.31 21:10:01 1 0.57 0.00 0.28 0.35 0.01 98.80 21:10:01 2 0.62 0.00 0.22 0.23 0.01 98.93 21:10:01 3 0.31 0.00 0.38 0.09 0.01 99.21 21:20:16 all 0.13 0.00 0.02 0.01 0.01 99.83 21:20:16 0 0.02 0.00 0.03 0.00 0.01 99.94 21:20:16 1 0.02 0.00 0.01 0.01 0.00 99.95 21:20:16 2 0.02 0.00 0.03 0.03 0.01 99.92 21:20:16 3 0.46 0.00 0.01 0.00 0.01 99.51 21:30:22 all 0.17 0.00 0.02 0.01 0.01 99.79 21:30:22 0 0.02 0.00 0.03 0.00 0.01 99.94 21:30:22 1 0.35 0.00 0.02 0.01 0.01 99.62 21:30:22 2 0.02 0.00 0.01 0.02 0.00 99.94 21:30:22 3 0.31 0.00 0.01 0.00 0.01 99.68 21:40:22 all 0.06 0.00 0.02 0.01 0.01 99.90 21:40:22 0 0.02 0.00 0.03 0.00 0.01 99.94 21:40:22 1 0.02 0.00 0.02 0.01 0.01 99.94 21:40:22 2 0.02 0.00 0.02 0.01 0.01 99.96 21:40:22 3 0.20 0.00 0.02 0.01 0.01 99.76 21:50:16 all 0.04 0.00 0.03 0.03 0.01 99.90 21:50:16 0 0.02 0.00 0.02 0.01 0.00 99.96 21:50:16 1 0.07 0.00 0.03 0.01 0.01 99.89 21:50:16 2 0.04 0.00 0.03 0.08 0.01 99.84 21:50:16 3 0.03 0.00 0.03 0.01 0.01 99.91 22:00:22 all 0.02 0.00 0.02 0.01 0.01 99.94 22:00:22 0 0.02 0.00 0.02 0.00 0.01 99.95 22:00:22 1 0.02 0.00 0.03 0.00 0.01 99.94 22:00:22 2 0.02 0.00 0.01 0.00 0.00 99.95 22:00:22 3 0.02 0.00 0.02 0.02 0.01 99.94 22:10:22 all 0.09 0.00 0.02 0.05 0.01 99.83 22:10:22 0 0.02 0.00 0.02 0.01 0.01 99.94 22:10:22 1 0.11 0.00 0.02 0.00 0.01 99.86 22:10:22 2 0.23 0.00 0.02 0.04 0.01 99.70 22:10:22 3 0.01 0.00 0.02 0.15 0.01 99.81 22:20:22 all 0.03 0.00 0.02 0.01 0.01 99.94 22:20:22 0 0.03 0.00 0.03 0.00 0.01 99.93 22:20:22 1 0.02 0.00 0.02 0.00 0.01 99.95 22:20:22 2 0.02 0.00 0.02 0.01 0.01 99.95 22:20:22 3 0.06 0.00 0.01 0.02 0.01 99.91 22:30:19 all 0.16 0.00 0.02 0.01 0.01 99.80 22:30:19 0 0.02 0.00 0.01 0.00 0.01 99.97 22:30:19 1 0.53 0.00 0.03 0.00 0.01 99.43 22:30:19 2 0.02 0.00 0.02 0.01 0.01 99.94 22:30:19 3 0.08 0.00 0.01 0.03 0.01 99.87 22:40:01 all 10.65 0.00 0.84 0.46 0.03 88.02 22:40:01 0 10.80 0.00 0.79 0.28 0.02 88.10 22:40:01 1 9.89 0.00 0.79 0.28 0.04 89.00 22:40:01 2 10.02 0.00 0.93 0.78 0.03 88.25 22:40:01 3 11.90 0.00 0.84 0.50 0.03 86.74 Average: all 1.15 0.00 0.12 0.08 0.01 98.64 Average: 0 1.10 0.00 0.11 0.04 0.01 98.73 Average: 1 1.13 0.00 0.12 0.07 0.01 98.67 Average: 2 1.07 0.00 0.13 0.12 0.01 98.67 Average: 3 1.31 0.00 0.13 0.08 0.01 98.47