---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-2751 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 61G 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 672 11139 3 4177 14973 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:4b:19:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.157/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79631sec preferred_lft 79631sec inet6 fe80::f816:3eff:fe4b:19d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e7:16:02:cf 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-2751) 08/20/25 _x86_64_ (4 CPU) 06:38:05 LINUX RESTART (4 CPU) 06:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:50:01 100.82 6.26 88.28 6.28 857.84 37997.15 32020.77 07:00:09 52.70 23.10 27.96 1.64 296.37 1851.98 3424.92 07:10:01 11.10 0.15 10.25 0.70 7.95 643.76 931.67 07:20:01 14.00 0.07 13.31 0.62 2.38 336.87 726.97 07:30:11 12.08 0.01 11.50 0.57 0.69 359.11 361.82 07:40:01 5.37 0.01 5.18 0.18 0.66 130.02 54.18 07:50:01 4.82 0.04 4.58 0.20 3.71 133.46 74.67 08:00:19 20.10 0.12 5.30 14.69 2.54 149.19 204545.06 08:10:01 6.90 0.01 6.60 0.30 0.28 198.07 121.27 08:20:01 6.66 0.01 6.39 0.26 0.43 481.94 99.40 08:30:19 21.37 13.39 7.41 0.56 229.71 1118.54 376.71 Average: 23.37 3.98 16.99 2.40 128.25 3944.31 22583.81 06:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 1627312 6462320 9463360 57.80 235496 4477480 11316952 64.96 2137540 11911552 2296 07:00:09 3486600 6576664 9356936 57.15 243308 2867908 10783220 61.90 2197676 10147036 280 07:10:01 9171216 12366264 3572472 21.82 247656 2968132 4392772 25.21 2226800 4458180 1136 07:20:01 10141528 13378960 2559988 15.64 250312 3007876 3511968 20.16 2248704 3469796 8816 07:30:11 8001736 11280100 4657800 28.45 251932 3047184 5347292 30.69 2252056 5599340 468 07:40:01 8119832 11411632 4526220 27.64 252264 3060292 5281400 30.32 2253148 5470884 360 07:50:01 6812664 10123248 5814188 35.51 252808 3078528 6595540 37.86 2256148 6756196 292 08:00:19 6508296 9844368 6092764 37.21 255660 3101172 6793788 39.00 2266120 7073100 300 08:10:01 11534244 14982068 957868 5.85 259196 3209448 1708212 9.81 2273176 2062820 93124 08:20:01 8034160 11504436 4433344 27.08 260152 3230916 5155036 29.59 2282352 5531040 200 08:30:19 11442076 15327364 612248 3.74 267340 3617776 1240500 7.12 2372680 2015080 27644 Average: 7716333 11205220 4731563 28.90 252375 3242428 5647880 32.42 2251491 5863184 12265 06:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 lo 8.35 8.35 8.41 8.41 0.00 0.00 0.00 0.00 06:50:01 ens3 140.97 102.50 2007.01 10.56 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 07:00:09 lo 44.56 44.56 22.55 22.55 0.00 0.00 0.00 0.00 07:00:09 ens3 2.04 1.86 0.46 0.41 0.00 0.00 0.00 0.00 07:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 28.09 28.09 11.98 11.98 0.00 0.00 0.00 0.00 07:10:01 ens3 1.48 1.38 0.33 1.37 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 lo 6.57 6.57 2.97 2.97 0.00 0.00 0.00 0.00 07:20:01 ens3 0.78 0.55 0.14 0.11 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:11 lo 20.61 20.61 10.95 10.95 0.00 0.00 0.00 0.00 07:30:11 ens3 0.88 0.71 0.16 0.14 0.00 0.00 0.00 0.00 07:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 13.54 13.54 5.73 5.73 0.00 0.00 0.00 0.00 07:40:01 ens3 0.67 0.52 0.14 0.11 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 21.53 21.53 8.50 8.50 0.00 0.00 0.00 0.00 07:50:01 ens3 0.48 0.31 0.08 0.06 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:19 lo 21.35 21.35 11.07 11.07 0.00 0.00 0.00 0.00 08:00:19 ens3 0.76 0.56 0.16 0.13 0.00 0.00 0.00 0.00 08:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 14.95 14.95 8.12 8.12 0.00 0.00 0.00 0.00 08:10:01 ens3 0.83 0.83 0.21 0.19 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 15.14 15.14 8.05 8.05 0.00 0.00 0.00 0.00 08:20:01 ens3 0.80 0.54 0.16 0.12 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:19 lo 27.34 27.34 10.45 10.45 0.00 0.00 0.00 0.00 08:30:19 ens3 2.05 1.71 1.16 0.68 0.00 0.00 0.00 0.00 08:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.25 20.25 9.92 9.92 0.00 0.00 0.00 0.00 Average: ens3 13.78 10.13 182.49 1.26 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-2751) 08/20/25 _x86_64_ (4 CPU) 06:38:05 LINUX RESTART (4 CPU) 06:40:00 CPU %user %nice %system %iowait %steal %idle 06:50:01 all 56.15 0.00 3.01 0.89 0.09 39.86 06:50:01 0 54.91 0.00 2.91 1.31 0.10 40.78 06:50:01 1 58.46 0.00 2.98 0.85 0.09 37.62 06:50:01 2 54.36 0.00 3.15 0.66 0.09 41.74 06:50:01 3 56.86 0.00 3.01 0.75 0.09 39.29 07:00:09 all 51.21 0.00 2.02 0.10 0.12 46.55 07:00:09 0 51.22 0.00 1.99 0.10 0.12 46.57 07:00:09 1 50.92 0.00 2.08 0.07 0.12 46.81 07:00:09 2 51.21 0.00 2.01 0.17 0.12 46.49 07:00:09 3 51.48 0.00 2.01 0.08 0.11 46.32 07:10:01 all 21.57 0.00 1.01 0.05 0.09 77.27 07:10:01 0 21.27 0.00 0.96 0.08 0.09 77.60 07:10:01 1 21.37 0.00 1.08 0.04 0.10 77.42 07:10:01 2 22.03 0.00 0.95 0.04 0.09 76.89 07:10:01 3 21.62 0.00 1.05 0.05 0.09 77.18 07:20:01 all 20.12 0.00 0.88 0.04 0.08 78.87 07:20:01 0 20.63 0.00 0.81 0.09 0.08 78.39 07:20:01 1 19.30 0.00 0.93 0.04 0.09 79.64 07:20:01 2 20.31 0.00 0.97 0.03 0.09 78.61 07:20:01 3 20.25 0.00 0.81 0.02 0.08 78.84 07:30:11 all 22.31 0.00 0.91 0.04 0.08 76.66 07:30:11 0 22.45 0.00 0.95 0.04 0.08 76.48 07:30:11 1 21.49 0.00 0.85 0.04 0.09 77.53 07:30:11 2 23.30 0.00 0.95 0.04 0.09 75.62 07:30:11 3 21.98 0.00 0.88 0.04 0.08 77.02 07:40:01 all 7.31 0.00 0.48 0.02 0.07 92.12 07:40:01 0 7.25 0.00 0.49 0.03 0.07 92.15 07:40:01 1 7.12 0.00 0.51 0.01 0.07 92.29 07:40:01 2 7.65 0.00 0.47 0.01 0.07 91.80 07:40:01 3 7.22 0.00 0.43 0.03 0.07 92.26 07:50:01 all 8.63 0.00 0.53 0.02 0.07 90.75 07:50:01 0 9.03 0.00 0.50 0.02 0.07 90.38 07:50:01 1 8.67 0.00 0.59 0.04 0.07 90.63 07:50:01 2 8.40 0.00 0.58 0.01 0.07 90.94 07:50:01 3 8.41 0.00 0.47 0.02 0.07 91.04 08:00:19 all 10.81 0.00 0.51 0.05 0.08 88.55 08:00:19 0 10.72 0.00 0.49 0.07 0.07 88.64 08:00:19 1 10.76 0.00 0.48 0.08 0.08 88.60 08:00:19 2 10.92 0.00 0.52 0.02 0.08 88.47 08:00:19 3 10.86 0.00 0.54 0.03 0.07 88.50 08:10:01 all 8.77 0.00 0.51 0.04 0.08 90.61 08:10:01 0 8.31 0.00 0.50 0.07 0.08 91.04 08:10:01 1 9.26 0.00 0.58 0.01 0.08 90.07 08:10:01 2 8.79 0.00 0.52 0.06 0.08 90.55 08:10:01 3 8.70 0.00 0.43 0.01 0.08 90.77 08:20:01 all 12.89 0.00 0.51 0.04 0.08 86.48 08:20:01 0 12.59 0.00 0.44 0.01 0.07 86.89 08:20:01 1 12.78 0.00 0.51 0.05 0.08 86.58 08:20:01 2 12.78 0.00 0.52 0.04 0.08 86.57 08:20:01 3 13.42 0.00 0.58 0.04 0.08 85.89 08:30:19 all 9.53 0.07 0.53 0.14 0.08 89.64 08:30:19 0 9.51 0.03 0.55 0.24 0.07 89.60 08:30:19 1 9.47 0.01 0.56 0.04 0.08 89.85 08:30:19 2 9.25 0.14 0.48 0.13 0.08 89.92 08:30:19 3 9.88 0.11 0.54 0.17 0.08 89.21 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.88 0.01 0.99 0.13 0.08 77.91 Average: 0 20.75 0.00 0.96 0.19 0.08 78.01 Average: 1 20.90 0.00 1.01 0.11 0.09 77.88 Average: 2 20.85 0.01 1.01 0.11 0.08 77.93 Average: 3 21.01 0.01 0.98 0.11 0.08 77.81