---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-250 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 671 11563 3 3754 14975 Swap: 1023 1 1022 ---> 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:eb:24:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.244/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80364sec preferred_lft 80364sec inet6 fe80::f816:3eff:feeb:24a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5c:67:57:68 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-250) 09/22/25 _x86_64_ (4 CPU) 07:19:47 LINUX RESTART (4 CPU) 07:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:00 135.00 11.94 103.50 19.56 1880.93 41897.96 258834.29 07:40:00 69.33 27.69 39.63 2.01 379.38 3858.74 3953.13 07:50:00 16.54 7.59 8.44 0.51 145.80 294.26 923.07 08:00:00 17.26 0.12 16.33 0.81 5.84 753.52 2496.00 08:10:00 14.64 0.01 14.01 0.62 0.65 391.84 892.20 08:20:00 5.16 0.01 4.97 0.17 0.71 126.76 72.01 08:30:00 5.60 0.01 5.42 0.17 1.09 144.57 87.59 08:40:00 4.96 0.00 4.83 0.14 0.31 134.03 102.69 08:50:00 10.94 0.22 10.27 0.45 4.72 624.36 1027.80 09:00:00 10.20 2.00 7.19 1.00 99.69 1122.27 408.72 Average: 28.95 4.96 21.45 2.54 251.77 4931.69 26860.04 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:00 1623188 13105308 2814328 17.19 243868 10982392 3504640 20.12 2219156 11695052 499976 07:40:00 3669752 6367708 9566692 58.43 249616 2496212 10979672 63.02 1995916 10191932 2988 07:50:00 8389768 11152524 4784612 29.22 250800 2559660 5529224 31.74 2053692 5419372 440 08:00:00 10872252 13756988 2184196 13.34 256732 2675592 2906704 16.68 2094192 2912536 24 08:10:00 8523156 11454396 4485616 27.40 258540 2720324 5167104 29.66 2098676 5234124 168 08:20:00 8514736 11460080 4479732 27.36 259080 2733888 5133492 29.47 2099948 5259528 92 08:30:00 6826800 9789092 6149872 37.56 259684 2750232 6801032 39.04 2101860 6946828 160 08:40:00 6839320 9818176 6120860 37.38 260028 2766448 6764584 38.83 2104556 6932172 40 08:50:00 8384520 11495480 4444532 27.15 264084 2894560 5122572 29.40 2121080 5378544 156 09:00:00 11884740 15342944 599172 3.66 266596 3234352 1220580 7.01 2176276 1819228 28468 Average: 7552823 11374270 4562961 27.87 256903 3581366 5312960 30.50 2106535 6178932 53251 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:00 lo 3.45 3.45 2.41 2.41 0.00 0.00 0.00 0.00 07:30:00 ens3 166.01 122.14 2257.24 17.12 0.00 0.00 0.00 0.00 07:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:00 lo 39.99 39.99 23.23 23.23 0.00 0.00 0.00 0.00 07:40:00 ens3 2.79 2.09 0.67 1.52 0.00 0.00 0.00 0.00 07:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:00 lo 34.21 34.21 14.49 14.49 0.00 0.00 0.00 0.00 07:50:00 ens3 1.18 0.80 0.30 0.23 0.00 0.00 0.00 0.00 07:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:00 lo 9.62 9.62 5.80 5.80 0.00 0.00 0.00 0.00 08:00:00 ens3 1.06 0.87 0.27 0.23 0.00 0.00 0.00 0.00 08:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 lo 19.46 19.46 10.08 10.08 0.00 0.00 0.00 0.00 08:10:00 ens3 0.98 0.71 0.22 0.17 0.00 0.00 0.00 0.00 08:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:00 lo 21.86 21.86 8.94 8.94 0.00 0.00 0.00 0.00 08:20:00 ens3 0.78 0.55 0.19 0.15 0.00 0.00 0.00 0.00 08:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:00 lo 26.56 26.56 11.54 11.54 0.00 0.00 0.00 0.00 08:30:00 ens3 0.84 0.53 0.21 0.16 0.00 0.00 0.00 0.00 08:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:00 lo 16.38 16.38 9.95 9.95 0.00 0.00 0.00 0.00 08:40:00 ens3 1.59 0.61 0.38 0.23 0.00 0.00 0.00 0.00 08:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:00 lo 18.99 18.99 10.39 10.39 0.00 0.00 0.00 0.00 08:50:00 ens3 1.16 0.81 0.27 0.22 0.00 0.00 0.00 0.00 08:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:00 lo 32.23 32.23 12.54 12.54 0.00 0.00 0.00 0.00 09:00:00 ens3 2.60 2.34 1.55 0.92 0.00 0.00 0.00 0.00 09:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.28 22.28 10.94 10.94 0.00 0.00 0.00 0.00 Average: ens3 17.89 13.14 225.96 2.09 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-250) 09/22/25 _x86_64_ (4 CPU) 07:19:47 LINUX RESTART (4 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:30:00 all 46.17 0.00 2.91 1.33 0.09 49.50 07:30:00 0 47.02 0.00 2.81 1.00 0.09 49.08 07:30:00 1 46.98 0.00 2.78 0.98 0.10 49.16 07:30:00 2 45.63 0.00 2.87 1.65 0.09 49.76 07:30:00 3 45.04 0.00 3.19 1.69 0.09 49.98 07:40:00 all 54.27 0.00 2.34 0.29 0.12 42.98 07:40:00 0 54.58 0.00 2.20 0.15 0.11 42.96 07:40:00 1 54.57 0.00 2.38 0.54 0.12 42.39 07:40:00 2 54.99 0.00 2.31 0.15 0.12 42.43 07:40:00 3 52.94 0.00 2.47 0.34 0.12 44.13 07:50:00 all 20.37 0.00 0.95 0.12 0.08 78.48 07:50:00 0 21.01 0.00 1.00 0.05 0.08 77.86 07:50:00 1 19.84 0.00 0.94 0.06 0.09 79.08 07:50:00 2 19.84 0.00 0.99 0.29 0.09 78.79 07:50:00 3 20.77 0.00 0.86 0.07 0.09 78.21 08:00:00 all 26.77 0.00 1.08 0.14 0.08 71.92 08:00:00 0 27.29 0.00 1.07 0.37 0.08 71.19 08:00:00 1 26.42 0.00 1.05 0.05 0.08 72.40 08:00:00 2 26.98 0.00 1.09 0.11 0.08 71.74 08:00:00 3 26.40 0.00 1.12 0.04 0.08 72.36 08:10:00 all 24.50 0.00 0.90 0.05 0.08 74.47 08:10:00 0 24.34 0.00 0.97 0.06 0.08 74.56 08:10:00 1 24.95 0.00 0.83 0.03 0.08 74.11 08:10:00 2 23.73 0.00 1.02 0.07 0.08 75.12 08:10:00 3 24.97 0.00 0.81 0.06 0.08 74.09 08:20:00 all 8.16 0.00 0.47 0.02 0.07 91.28 08:20:00 0 8.24 0.00 0.42 0.01 0.06 91.28 08:20:00 1 7.82 0.00 0.49 0.03 0.07 91.60 08:20:00 2 8.42 0.00 0.53 0.01 0.07 90.98 08:20:00 3 8.17 0.00 0.43 0.05 0.07 91.28 08:30:00 all 9.96 0.00 0.54 0.02 0.07 89.40 08:30:00 0 10.15 0.00 0.58 0.03 0.07 89.18 08:30:00 1 9.40 0.00 0.52 0.02 0.08 89.99 08:30:00 2 10.20 0.00 0.60 0.03 0.07 89.11 08:30:00 3 10.10 0.00 0.48 0.01 0.07 89.34 08:40:00 all 9.37 0.00 0.46 0.44 0.06 89.68 08:40:00 0 9.60 0.00 0.43 0.91 0.06 89.01 08:40:00 1 9.32 0.00 0.46 0.24 0.06 89.93 08:40:00 2 9.54 0.00 0.47 0.07 0.06 89.87 08:40:00 3 9.01 0.00 0.47 0.53 0.06 89.92 08:50:00 all 19.65 0.00 0.82 0.10 0.08 79.36 08:50:00 0 20.86 0.00 0.79 0.20 0.07 78.08 08:50:00 1 19.03 0.00 0.84 0.11 0.08 79.95 08:50:00 2 19.51 0.00 0.85 0.04 0.08 79.53 08:50:00 3 19.20 0.00 0.78 0.06 0.07 79.89 09:00:00 all 11.79 0.00 0.64 0.29 0.06 87.22 09:00:00 0 11.34 0.00 0.64 0.13 0.06 87.82 09:00:00 1 11.74 0.00 0.64 0.22 0.07 87.33 09:00:00 2 11.59 0.00 0.67 0.62 0.07 87.06 09:00:00 3 12.48 0.00 0.61 0.18 0.06 86.67 Average: all 23.10 0.00 1.11 0.28 0.08 75.43 Average: 0 23.44 0.00 1.09 0.29 0.08 75.10 Average: 1 23.00 0.00 1.09 0.23 0.08 75.60 Average: 2 23.04 0.00 1.14 0.30 0.08 75.44 Average: 3 22.90 0.00 1.12 0.30 0.08 75.59