---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-40776 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 11G 68G 14% / 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 593 10388 4 5007 15053 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:30:d2:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.73/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84983sec preferred_lft 84983sec inet6 fe80::f816:3eff:fe30:d250/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:72:d9:04:d7 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-40776) 07/08/25 _x86_64_ (4 CPU) 12:56:46 LINUX RESTART (4 CPU) 13:00:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:17 44.46 0.60 27.48 16.38 595.24 7098.24 283589.74 13:20:17 34.25 0.13 29.88 4.25 12.09 7562.93 24572.57 Average: 39.35 0.36 28.68 10.31 303.67 7330.59 154081.15 13:00:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:17 8640260 12535192 3421544 20.90 122624 3895284 3516772 20.19 891688 6446232 187240 13:20:17 10601012 15372676 580440 3.55 143128 4711004 1111324 6.38 1176540 4138252 14552 Average: 9620636 13953934 2000992 12.22 132876 4303144 2314048 13.28 1034114 5292242 100896 13:00:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:17 lo 1546.08 1546.08 1465.27 1465.27 0.00 0.00 0.00 0.00 13:10:17 ens3 51.19 39.11 303.77 9.15 0.00 0.00 0.00 0.00 13:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:17 lo 1151.92 1151.92 1096.09 1096.09 0.00 0.00 0.00 0.00 13:20:17 ens3 33.09 29.15 49.54 9.83 0.00 0.00 0.00 0.00 13:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1349.00 1349.00 1280.68 1280.68 0.00 0.00 0.00 0.00 Average: ens3 42.14 34.13 176.65 9.49 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-40776) 07/08/25 _x86_64_ (4 CPU) 12:56:46 LINUX RESTART (4 CPU) 13:00:17 CPU %user %nice %system %iowait %steal %idle 13:10:17 all 67.31 0.00 2.82 0.53 0.11 29.24 13:10:17 0 66.97 0.00 2.82 0.36 0.11 29.74 13:10:17 1 64.97 0.00 2.61 0.52 0.11 31.80 13:10:17 2 67.64 0.00 2.54 0.43 0.11 29.28 13:10:17 3 69.66 0.00 3.30 0.81 0.11 26.13 13:20:17 all 60.65 0.00 2.58 0.59 0.11 36.07 13:20:17 0 59.49 0.00 2.61 0.68 0.11 37.11 13:20:17 1 60.06 0.00 3.02 0.77 0.10 36.05 13:20:17 2 60.23 0.00 2.17 0.26 0.11 37.24 13:20:17 3 62.84 0.00 2.54 0.65 0.11 33.87 Average: all 63.98 0.00 2.70 0.56 0.11 32.65 Average: 0 63.23 0.00 2.72 0.52 0.11 33.42 Average: 1 62.51 0.00 2.81 0.64 0.10 33.93 Average: 2 63.93 0.00 2.35 0.35 0.11 33.26 Average: 3 66.25 0.00 2.92 0.73 0.11 30.00