---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-41570 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 699 5536 3 9753 14943 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:b4:b6:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.145/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79024sec preferred_lft 79024sec inet6 fe80::f816:3eff:feb4:b632/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:34:a1:bb:81 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-41570) 07/10/25 _x86_64_ (4 CPU) 16:46:47 LINUX RESTART (4 CPU) 16:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:00:04 93.20 2.69 71.62 18.89 704.22 33809.84 259553.15 17:10:04 8.09 0.34 7.37 0.38 22.87 233.56 1350.97 17:20:01 15.50 0.76 13.93 0.82 8.73 1367.84 1568.03 17:30:00 19.17 0.02 18.28 0.87 0.12 598.33 1214.72 17:40:04 12.07 0.00 11.52 0.55 0.00 206.30 2154.07 17:50:01 5.82 0.00 5.62 0.19 0.00 102.76 60.76 18:00:04 5.54 0.00 5.35 0.19 0.00 94.47 75.30 18:10:04 5.92 0.00 5.71 0.21 0.00 102.41 72.92 18:20:01 16.99 0.03 16.24 0.73 3.97 1275.96 845.15 18:30:04 8.76 0.00 8.39 0.37 0.01 180.59 878.65 18:40:04 10.84 0.04 10.26 0.53 0.35 1185.57 1074.81 Average: 18.38 0.35 15.86 2.17 67.60 3573.16 24554.85 16:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:00:04 154404 8193100 7730452 47.21 231528 7623228 9235180 53.01 2301920 13162348 268 17:10:04 2629604 10258596 5662500 34.58 232020 7225364 7109476 40.81 2332536 10676432 300 17:20:01 4993408 12906372 3015340 18.42 241092 7491888 3696120 21.22 2440216 8212072 456 17:30:00 7324728 15323196 599132 3.66 246764 7565580 1303880 7.48 2463688 5842732 328 17:40:04 3443096 11445980 4474500 27.33 248712 7568032 5185288 29.76 2465820 9707996 212 17:50:01 3366032 11372952 4547520 27.77 249572 7571188 5196748 29.83 2466728 9784696 340 18:00:04 1880112 9889468 6030232 36.83 250256 7572952 6690336 38.40 2467448 11267836 464 18:10:04 1794560 9806400 6113208 37.34 250876 7574784 6747364 38.73 2468188 11353140 208 18:20:01 3497100 11796240 4123840 25.19 259260 7843592 5018532 28.81 2568916 9555712 324 18:30:04 3060584 11364096 4555496 27.82 260456 7846648 5219304 29.96 2572588 9981660 432 18:40:04 2789564 11375348 4543600 27.75 268004 8111876 5225780 30.00 2667852 10147808 316 Average: 3175745 11248341 4672347 28.54 248958 7635921 5511637 31.64 2474173 9972039 332 16:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:00:04 lo 9.46 9.46 9.87 9.87 0.00 0.00 0.00 0.00 17:00:04 ens3 66.97 44.02 1062.72 4.58 0.00 0.00 0.00 0.00 17:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:04 lo 14.16 14.16 7.46 7.46 0.00 0.00 0.00 0.00 17:10:04 ens3 0.66 0.45 0.11 0.08 0.00 0.00 0.00 0.00 17:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 16.01 16.01 9.43 9.43 0.00 0.00 0.00 0.00 17:20:01 ens3 1.08 0.90 0.28 0.23 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:00 lo 14.76 14.76 6.64 6.64 0.00 0.00 0.00 0.00 17:30:00 ens3 1.10 0.97 0.27 0.23 0.00 0.00 0.00 0.00 17:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:04 lo 18.79 18.79 10.37 10.37 0.00 0.00 0.00 0.00 17:40:04 ens3 0.90 0.69 0.19 0.15 0.00 0.00 0.00 0.00 17:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 23.66 23.66 8.76 8.76 0.00 0.00 0.00 0.00 17:50:01 ens3 0.78 0.56 0.15 1.12 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:04 lo 19.75 19.75 9.03 9.03 0.00 0.00 0.00 0.00 18:00:04 ens3 0.62 0.47 0.13 0.10 0.00 0.00 0.00 0.00 18:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:04 lo 17.24 17.24 9.71 9.71 0.00 0.00 0.00 0.00 18:10:04 ens3 0.71 0.54 0.17 0.11 0.00 0.00 0.00 0.00 18:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 15.04 15.04 7.94 7.94 0.00 0.00 0.00 0.00 18:20:01 ens3 1.01 0.83 0.28 0.23 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:04 lo 22.00 22.00 8.35 8.35 0.00 0.00 0.00 0.00 18:30:04 ens3 0.95 0.68 0.21 0.17 0.00 0.00 0.00 0.00 18:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:04 lo 21.71 21.71 10.43 10.43 0.00 0.00 0.00 0.00 18:40:04 ens3 0.84 0.69 0.23 0.19 0.00 0.00 0.00 0.00 18:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.51 17.51 8.91 8.91 0.00 0.00 0.00 0.00 Average: ens3 6.90 4.64 97.26 0.66 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-41570) 07/10/25 _x86_64_ (4 CPU) 16:46:47 LINUX RESTART (4 CPU) 16:50:01 CPU %user %nice %system %iowait %steal %idle 17:00:04 all 48.76 0.00 2.58 11.14 0.11 37.41 17:00:04 0 49.13 0.00 2.57 9.98 0.11 38.21 17:00:04 1 51.19 0.00 2.84 12.67 0.11 33.18 17:00:04 2 47.59 0.00 2.41 10.92 0.12 38.97 17:00:04 3 47.15 0.00 2.48 11.00 0.11 39.26 17:10:04 all 14.99 0.00 0.68 0.06 0.07 84.20 17:10:04 0 15.09 0.00 0.64 0.03 0.07 84.17 17:10:04 1 14.79 0.00 0.66 0.01 0.07 84.47 17:10:04 2 15.52 0.00 0.72 0.09 0.07 83.59 17:10:04 3 14.58 0.00 0.68 0.11 0.07 84.56 17:20:01 all 19.63 0.00 0.78 0.15 0.08 79.37 17:20:01 0 18.63 0.00 0.74 0.15 0.08 80.41 17:20:01 1 20.36 0.00 0.86 0.17 0.08 78.53 17:20:01 2 19.92 0.00 0.86 0.12 0.08 79.02 17:20:01 3 19.60 0.00 0.67 0.14 0.07 79.52 17:30:00 all 27.00 0.00 0.98 0.09 0.08 71.86 17:30:00 0 27.38 0.00 1.11 0.08 0.08 71.36 17:30:00 1 27.56 0.00 0.96 0.11 0.08 71.29 17:30:00 2 25.30 0.00 0.96 0.04 0.08 73.62 17:30:00 3 27.76 0.00 0.87 0.13 0.08 71.17 17:40:04 all 20.02 0.00 0.76 0.07 0.08 79.07 17:40:04 0 20.43 0.00 0.68 0.18 0.08 78.62 17:40:04 1 19.51 0.00 0.82 0.03 0.08 79.56 17:40:04 2 19.86 0.00 0.74 0.04 0.08 79.28 17:40:04 3 20.27 0.00 0.80 0.04 0.08 78.81 17:50:01 all 7.85 0.00 0.36 0.04 0.07 91.68 17:50:01 0 7.89 0.00 0.30 0.05 0.06 91.70 17:50:01 1 7.60 0.00 0.32 0.01 0.07 92.00 17:50:01 2 8.07 0.00 0.38 0.08 0.07 91.40 17:50:01 3 7.85 0.00 0.42 0.03 0.07 91.63 18:00:04 all 9.19 0.00 0.45 0.04 0.07 90.26 18:00:04 0 8.99 0.00 0.50 0.02 0.07 90.42 18:00:04 1 9.31 0.00 0.50 0.08 0.07 90.03 18:00:04 2 9.15 0.00 0.44 0.03 0.07 90.31 18:00:04 3 9.30 0.00 0.34 0.01 0.07 90.28 18:10:04 all 9.14 0.00 0.46 0.03 0.07 90.30 18:10:04 0 9.16 0.00 0.43 0.02 0.07 90.33 18:10:04 1 9.61 0.00 0.58 0.02 0.08 89.71 18:10:04 2 8.70 0.00 0.50 0.06 0.07 90.66 18:10:04 3 9.10 0.00 0.32 0.02 0.07 90.49 18:20:01 all 19.54 0.00 0.81 0.12 0.08 79.44 18:20:01 0 19.24 0.00 0.76 0.16 0.07 79.77 18:20:01 1 19.63 0.00 0.78 0.14 0.08 79.37 18:20:01 2 20.25 0.00 0.95 0.12 0.08 78.59 18:20:01 3 19.06 0.00 0.76 0.05 0.08 80.04 18:30:04 all 16.61 0.00 0.61 0.04 0.08 82.65 18:30:04 0 16.57 0.00 0.74 0.04 0.07 82.58 18:30:04 1 16.17 0.00 0.54 0.06 0.08 83.15 18:30:04 2 16.64 0.00 0.59 0.02 0.08 82.66 18:30:04 3 17.07 0.00 0.59 0.05 0.07 82.21 18:40:04 all 14.17 0.00 0.62 0.09 0.07 85.04 18:40:04 0 14.34 0.00 0.61 0.06 0.07 84.92 18:40:04 1 13.82 0.00 0.73 0.09 0.08 85.29 18:40:04 2 14.87 0.00 0.59 0.04 0.08 84.42 18:40:04 3 13.66 0.00 0.56 0.16 0.07 85.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.82 0.00 0.83 1.08 0.08 79.19 Average: 0 18.82 0.00 0.83 0.98 0.08 79.29 Average: 1 19.06 0.00 0.87 1.22 0.08 78.77 Average: 2 18.73 0.00 0.83 1.05 0.08 79.31 Average: 3 18.68 0.00 0.77 1.07 0.08 79.40