---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-46603 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 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 674 11658 4 3656 14972 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:11:73:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.27/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80425sec preferred_lft 80425sec inet6 fe80::f816:3eff:fe11:730f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:91:11:d7:b5 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-46603) 07/27/25 _x86_64_ (4 CPU) 16:12:56 LINUX RESTART (4 CPU) 16:20:33 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:30:28 72.07 22.56 46.22 3.29 348.48 5443.20 3484.27 16:40:01 23.47 7.16 15.43 0.89 115.40 721.91 734.37 16:50:28 13.91 0.04 13.32 0.55 1.91 324.68 339.58 17:00:39 7.02 0.07 6.66 0.30 2.00 164.67 248.45 17:10:01 5.03 0.00 4.84 0.19 0.17 137.61 66.08 17:20:29 21.51 0.06 6.75 14.70 2.71 196.83 201239.54 17:30:39 2.06 0.00 2.06 0.00 0.00 37.86 0.00 17:40:01 11.47 0.09 10.79 0.59 2.72 631.92 163.91 17:50:39 4.85 0.05 4.61 0.19 1.67 141.15 741.85 Average: 17.84 3.28 12.20 2.36 51.82 855.01 24029.45 16:20:33 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:28 1276468 4017968 11915568 72.77 245660 2532392 13637852 78.28 2101152 12466236 460 16:40:01 5775572 8645580 7290464 44.53 250256 2656124 8808824 50.56 2177416 7902952 272 16:50:28 10056912 12959764 2980248 18.20 253092 2686176 3758480 21.57 2185272 3619368 140 17:00:39 8487088 11406192 4532760 27.68 254160 2701380 5254764 30.16 2188076 5194344 56 17:10:01 8518348 11449520 4489420 27.42 254788 2712832 5181588 29.74 2189348 5145900 468 17:20:29 7116792 10077440 5860904 35.80 256132 2740932 6647988 38.16 2199012 6548412 292 17:30:39 6896860 9859480 6078608 37.13 256320 2742720 6786716 38.96 2199216 6756352 72 17:40:01 8348800 11431944 4506992 27.53 259940 2859396 5203456 29.87 2214120 5288400 372 17:50:39 7481384 10584912 5353552 32.70 260484 2879208 5975428 34.30 2225284 6157128 60 Average: 7106469 10048089 5889835 35.97 254537 2723462 6806122 39.07 2186544 6564344 244 16:20:33 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:28 lo 26.95 26.95 18.49 18.49 0.00 0.00 0.00 0.00 16:30:28 ens3 2.31 2.15 0.67 1.47 0.00 0.00 0.00 0.00 16:30:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 35.12 35.12 13.14 13.14 0.00 0.00 0.00 0.00 16:40:01 ens3 1.59 1.22 0.39 0.36 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:28 lo 13.10 13.10 6.57 6.57 0.00 0.00 0.00 0.00 16:50:28 ens3 0.96 0.61 0.23 0.17 0.00 0.00 0.00 0.00 16:50:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:39 lo 19.82 19.82 9.62 9.62 0.00 0.00 0.00 0.00 17:00:39 ens3 0.88 0.61 0.18 0.14 0.00 0.00 0.00 0.00 17:00:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 29.77 29.77 10.47 10.47 0.00 0.00 0.00 0.00 17:10:01 ens3 0.67 0.42 0.14 0.11 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:29 lo 20.18 20.18 11.18 11.18 0.00 0.00 0.00 0.00 17:20:29 ens3 0.91 0.64 0.20 0.16 0.00 0.00 0.00 0.00 17:20:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:39 lo 13.27 13.27 7.32 7.32 0.00 0.00 0.00 0.00 17:30:39 ens3 0.68 0.40 0.16 0.12 0.00 0.00 0.00 0.00 17:30:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 16.83 16.83 9.61 9.61 0.00 0.00 0.00 0.00 17:40:01 ens3 1.19 0.90 0.32 0.26 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:39 lo 29.64 29.64 11.48 11.48 0.00 0.00 0.00 0.00 17:50:39 ens3 0.80 0.52 0.18 0.14 0.00 0.00 0.00 0.00 17:50:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.63 22.63 10.84 10.84 0.00 0.00 0.00 0.00 Average: ens3 1.10 0.82 0.27 0.32 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-46603) 07/27/25 _x86_64_ (4 CPU) 16:12:56 LINUX RESTART (4 CPU) 16:20:33 CPU %user %nice %system %iowait %steal %idle 16:30:28 all 57.59 0.00 2.34 0.20 0.10 39.77 16:30:28 0 57.78 0.00 2.33 0.14 0.10 39.65 16:30:28 1 58.45 0.00 2.30 0.35 0.10 38.81 16:30:28 2 58.08 0.00 2.21 0.16 0.11 39.46 16:30:28 3 56.08 0.00 2.52 0.15 0.11 41.14 16:40:01 all 27.51 0.00 1.23 0.09 0.09 71.08 16:40:01 0 27.09 0.00 1.16 0.09 0.09 71.58 16:40:01 1 26.85 0.00 1.32 0.13 0.09 71.61 16:40:01 2 28.54 0.00 1.27 0.08 0.09 70.03 16:40:01 3 27.57 0.00 1.19 0.05 0.09 71.11 16:50:28 all 18.83 0.00 0.75 0.04 0.08 80.29 16:50:28 0 18.96 0.00 0.80 0.03 0.08 80.13 16:50:28 1 18.56 0.00 0.81 0.03 0.08 80.52 16:50:28 2 19.05 0.00 0.66 0.06 0.09 80.14 16:50:28 3 18.76 0.00 0.73 0.05 0.08 80.38 17:00:39 all 13.43 0.00 0.59 0.02 0.07 85.88 17:00:39 0 13.17 0.00 0.60 0.02 0.07 86.15 17:00:39 1 13.25 0.00 0.64 0.01 0.07 86.02 17:00:39 2 13.77 0.00 0.50 0.03 0.08 85.62 17:00:39 3 13.54 0.00 0.61 0.03 0.08 85.74 17:10:01 all 8.45 0.00 0.44 0.02 0.07 91.03 17:10:01 0 8.39 0.00 0.44 0.02 0.07 91.09 17:10:01 1 8.34 0.00 0.41 0.01 0.07 91.15 17:10:01 2 8.41 0.00 0.46 0.03 0.08 91.03 17:10:01 3 8.64 0.00 0.43 0.03 0.07 90.84 17:20:29 all 15.39 0.00 0.70 0.04 0.08 83.78 17:20:29 0 15.17 0.00 0.68 0.02 0.08 84.05 17:20:29 1 15.56 0.00 0.63 0.02 0.08 83.71 17:20:29 2 15.72 0.00 0.69 0.01 0.08 83.51 17:20:29 3 15.12 0.00 0.80 0.13 0.08 83.86 17:30:39 all 2.27 0.00 0.22 0.01 0.07 97.43 17:30:39 0 2.10 0.00 0.23 0.01 0.07 97.60 17:30:39 1 2.29 0.00 0.19 0.01 0.07 97.44 17:30:39 2 2.41 0.00 0.31 0.01 0.08 97.19 17:30:39 3 2.28 0.00 0.15 0.00 0.06 97.50 17:40:01 all 19.50 0.00 0.74 0.05 0.08 79.64 17:40:01 0 19.01 0.00 0.83 0.03 0.08 80.05 17:40:01 1 20.60 0.00 0.84 0.12 0.08 78.36 17:40:01 2 19.39 0.00 0.60 0.02 0.08 79.91 17:40:01 3 19.00 0.00 0.67 0.01 0.08 80.23 17:50:39 all 9.09 0.00 0.47 0.02 0.07 90.34 17:50:39 0 9.26 0.00 0.48 0.01 0.07 90.19 17:50:39 1 9.37 0.00 0.42 0.01 0.07 90.12 17:50:39 2 8.82 0.00 0.52 0.05 0.08 90.53 17:50:39 3 8.90 0.00 0.47 0.02 0.08 90.53 Average: all 18.98 0.00 0.83 0.05 0.08 80.06 Average: 0 18.86 0.00 0.83 0.04 0.08 80.20 Average: 1 19.10 0.00 0.83 0.08 0.08 79.91 Average: 2 19.21 0.00 0.80 0.05 0.08 79.86 Average: 3 18.74 0.00 0.84 0.05 0.08 80.29