---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39107 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 9.3G 69G 12% / 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 619 11532 4 3836 15026 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:1e:af:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.88/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81665sec preferred_lft 81665sec inet6 fe80::f816:3eff:fe1e:afed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c5:e0:c4:68 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-4g-39107) 07/02/25 _x86_64_ (4 CPU) 12:34:03 LINUX RESTART (4 CPU) 12:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:06 1.11 0.00 1.10 0.01 0.04 15.07 250.88 13:00:01 13.16 0.00 1.14 12.02 0.15 13.63 244677.29 13:10:01 1.12 0.00 1.12 0.00 0.00 12.77 0.00 13:20:08 1.21 0.00 1.21 0.00 0.01 13.87 0.00 13:30:08 1.21 0.00 1.21 0.00 0.00 13.52 0.00 13:40:08 1.30 0.00 1.30 0.00 0.00 14.64 0.00 13:50:16 53.61 5.07 46.54 1.99 280.33 6540.51 13421.32 Average: 10.44 0.73 7.72 1.98 40.45 955.10 36514.30 12:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:06 13442644 15543996 471688 2.88 41416 2286304 1129752 6.48 394364 2283740 176 13:00:01 13437128 15544072 471568 2.88 42100 2291208 1129752 6.48 399828 2284804 200 13:10:01 13436876 15544084 471708 2.88 42356 2291216 1129816 6.49 400088 2286280 200 13:20:08 13424856 15532436 483316 2.95 42736 2291224 1129880 6.49 400452 2288408 24 13:30:08 13424604 15532488 483172 2.95 43016 2291236 1130008 6.49 400740 2293588 220 13:40:08 13423144 15531648 484012 2.96 43416 2291440 1130072 6.49 401132 2293832 220 13:50:16 10020540 13507068 2453008 14.98 106796 3533728 2535408 14.55 780404 5220316 56108 Average: 12944256 15247970 759782 4.64 51691 2468051 1330670 7.64 453858 2707281 8164 12:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:06 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:50:06 ens3 0.44 0.10 0.05 0.02 0.00 0.00 0.00 0.00 12:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 ens3 0.43 0.12 0.08 0.04 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 0.35 0.10 0.07 0.04 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:08 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 13:20:08 ens3 0.36 0.12 0.09 0.06 0.00 0.00 0.00 0.00 13:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:08 ens3 0.48 0.20 0.08 0.55 0.00 0.00 0.00 0.00 13:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:08 ens3 0.37 0.10 0.07 0.04 0.00 0.00 0.00 0.00 13:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:16 lo 632.41 632.41 600.56 600.56 0.00 0.00 0.00 0.00 13:50:16 ens3 107.50 79.07 1011.02 15.18 0.00 0.00 0.00 0.00 13:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 91.29 91.29 86.61 86.61 0.00 0.00 0.00 0.00 Average: ens3 15.85 11.51 145.86 2.29 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-4g-39107) 07/02/25 _x86_64_ (4 CPU) 12:34:03 LINUX RESTART (4 CPU) 12:40:01 CPU %user %nice %system %iowait %steal %idle 12:50:06 all 0.17 0.00 0.02 0.01 0.02 99.78 12:50:06 0 0.23 0.00 0.03 0.02 0.02 99.69 12:50:06 1 0.02 0.00 0.01 0.00 0.01 99.96 12:50:06 2 0.43 0.00 0.02 0.00 0.02 99.53 12:50:06 3 0.02 0.00 0.02 0.01 0.01 99.93 13:00:01 all 0.07 0.00 0.03 0.03 0.02 99.85 13:00:01 0 0.21 0.00 0.04 0.06 0.03 99.67 13:00:01 1 0.01 0.00 0.02 0.01 0.01 99.96 13:00:01 2 0.02 0.00 0.05 0.07 0.02 99.84 13:00:01 3 0.03 0.00 0.01 0.00 0.01 99.94 13:10:01 all 0.17 0.00 0.02 0.01 0.02 99.79 13:10:01 0 0.12 0.00 0.01 0.00 0.01 99.86 13:10:01 1 0.01 0.00 0.02 0.02 0.01 99.94 13:10:01 2 0.02 0.00 0.03 0.01 0.03 99.91 13:10:01 3 0.53 0.00 0.02 0.00 0.02 99.43 13:20:08 all 0.07 0.00 0.01 0.02 0.02 99.87 13:20:08 0 0.01 0.00 0.01 0.00 0.01 99.96 13:20:08 1 0.02 0.00 0.02 0.09 0.01 99.86 13:20:08 2 0.07 0.00 0.02 0.00 0.03 99.87 13:20:08 3 0.18 0.00 0.01 0.00 0.02 99.80 13:30:08 all 0.10 0.00 0.02 0.01 0.02 99.86 13:30:08 0 0.01 0.00 0.01 0.00 0.01 99.97 13:30:08 1 0.27 0.00 0.01 0.03 0.01 99.68 13:30:08 2 0.10 0.00 0.04 0.00 0.03 99.83 13:30:08 3 0.02 0.00 0.02 0.00 0.02 99.94 13:40:08 all 0.04 0.00 0.02 0.01 0.02 99.91 13:40:08 0 0.01 0.00 0.02 0.00 0.02 99.95 13:40:08 1 0.02 0.00 0.01 0.03 0.01 99.93 13:40:08 2 0.12 0.00 0.02 0.01 0.03 99.83 13:40:08 3 0.02 0.00 0.01 0.00 0.02 99.95 13:50:16 all 34.30 0.00 1.59 0.34 0.06 63.72 13:50:16 0 32.61 0.00 1.45 0.30 0.05 65.59 13:50:16 1 33.05 0.00 1.49 0.14 0.06 65.25 13:50:16 2 34.17 0.00 1.60 0.69 0.06 63.47 13:50:16 3 37.36 0.00 1.81 0.22 0.06 60.56 Average: all 5.03 0.00 0.24 0.06 0.02 94.64 Average: 0 4.78 0.00 0.23 0.06 0.02 94.91 Average: 1 4.80 0.00 0.23 0.05 0.02 94.91 Average: 2 5.03 0.00 0.25 0.11 0.03 94.57 Average: 3 5.49 0.00 0.27 0.03 0.02 94.18