---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-596 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 12G 66G 16% / 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 636 8695 4 6656 15010 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:0d:ec:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.8/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84243sec preferred_lft 84243sec inet6 fe80::f816:3eff:fe0d:ec03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fc:fe:45:e2 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-596) 10/04/25 _x86_64_ (4 CPU) 19:01:28 LINUX RESTART (4 CPU) 19:10:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:14 22.09 0.06 19.12 2.90 7.22 2309.66 7179.59 19:30:01 32.54 0.02 29.10 3.42 0.45 4676.33 17691.54 Average: 27.24 0.04 24.04 3.16 3.88 3477.08 12364.87 19:10:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:14 8509532 12264136 3692528 22.55 126056 3753116 3747260 21.51 896220 6574548 17276 19:30:01 7804960 12624376 3327288 20.32 145120 4750988 3341988 19.18 1192472 6932064 32044 Average: 8157246 12444256 3509908 21.44 135588 4252052 3544624 20.35 1044346 6753306 24660 19:10:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:14 lo 1312.15 1312.15 1243.48 1243.48 0.00 0.00 0.00 0.00 19:20:14 ens3 53.45 42.68 56.71 13.80 0.00 0.00 0.00 0.00 19:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 1377.56 1377.56 1311.23 1311.23 0.00 0.00 0.00 0.00 19:30:01 ens3 53.37 40.46 33.41 13.58 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1344.42 1344.42 1276.90 1276.90 0.00 0.00 0.00 0.00 Average: ens3 53.41 41.58 45.22 13.69 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-596) 10/04/25 _x86_64_ (4 CPU) 19:01:28 LINUX RESTART (4 CPU) 19:10:11 CPU %user %nice %system %iowait %steal %idle 19:20:14 all 66.67 0.00 2.56 0.98 0.11 29.68 19:20:14 0 67.29 0.00 2.70 0.19 0.11 29.71 19:20:14 1 67.53 0.00 2.45 2.09 0.11 27.83 19:20:14 2 67.37 0.00 2.53 1.56 0.11 28.42 19:20:14 3 64.47 0.00 2.58 0.07 0.12 32.76 19:30:01 all 62.28 0.00 2.73 0.12 0.10 34.76 19:30:01 0 64.11 0.00 2.82 0.09 0.10 32.87 19:30:01 1 61.05 0.00 2.80 0.17 0.10 35.88 19:30:01 2 61.29 0.00 2.62 0.05 0.10 35.95 19:30:01 3 62.68 0.00 2.70 0.18 0.10 34.34 Average: all 64.51 0.00 2.65 0.56 0.11 32.18 Average: 0 65.72 0.00 2.76 0.14 0.11 31.27 Average: 1 64.34 0.00 2.62 1.14 0.11 31.80 Average: 2 64.37 0.00 2.57 0.82 0.11 32.13 Average: 3 63.59 0.00 2.64 0.13 0.11 33.54