---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-41732 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 17G 62G 21% / 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 709 6682 4 8597 14937 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:90:61:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.202/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81118sec preferred_lft 81118sec inet6 fe80::f816:3eff:fe90:61ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6a:a1:c9:06 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-41732) 07/11/25 _x86_64_ (4 CPU) 06:48:59 LINUX RESTART (4 CPU) 06:50:31 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:01 113.70 5.14 86.68 21.88 864.77 40006.53 250301.92 07:10:01 6.24 0.33 5.64 0.27 20.45 190.50 955.20 07:20:05 6.48 0.01 6.24 0.24 0.12 155.16 1753.39 07:30:29 18.16 0.61 16.56 0.99 7.08 1568.61 1735.90 07:40:00 18.42 0.00 17.68 0.74 0.00 315.19 1515.06 07:50:10 7.23 0.00 6.93 0.30 0.00 127.94 804.62 08:00:08 4.32 0.00 4.15 0.17 0.00 79.15 55.09 08:10:00 4.92 0.00 4.75 0.17 0.00 87.72 52.41 Average: 21.85 0.74 18.13 2.98 106.80 5101.91 30760.66 06:50:31 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:01 150736 9938512 5984044 36.55 233632 9341588 8737568 50.15 2328340 13128496 100 07:10:01 2120860 10122632 5802064 35.44 235000 7583908 6956080 39.93 2306104 11214448 236 07:20:05 6519004 14523592 1402856 8.57 235832 7585912 2130044 12.23 2322040 6807140 600 07:30:29 6958476 15325776 599136 3.66 248000 7922076 1300840 7.47 2437204 6229872 24 07:40:00 4520196 12892692 3031996 18.52 250608 7924540 3678824 21.12 2450692 8653340 76 07:50:10 2901396 11277508 4646156 28.38 251892 7926888 5297432 30.41 2452052 10271564 172 08:00:08 2970968 11350656 4572840 27.93 252648 7929676 5280692 30.31 2452964 10190864 324 08:10:00 1414308 9796208 6126652 37.42 253376 7931128 6800108 39.03 2453732 11743172 184 Average: 3444493 11903447 4020718 24.56 245124 8018214 5022698 28.83 2400391 9779862 214 06:50:31 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:01 lo 5.96 5.96 6.48 6.48 0.00 0.00 0.00 0.00 07:00:01 ens3 112.99 79.36 1958.63 9.01 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 12.40 12.40 8.86 8.86 0.00 0.00 0.00 0.00 07:10:01 ens3 0.61 0.40 0.12 0.09 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:05 lo 10.18 10.18 4.49 4.49 0.00 0.00 0.00 0.00 07:20:05 ens3 0.82 0.87 0.14 1.06 0.00 0.00 0.00 0.00 07:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:29 lo 17.52 17.52 9.84 9.84 0.00 0.00 0.00 0.00 07:30:29 ens3 1.31 1.15 0.38 0.32 0.00 0.00 0.00 0.00 07:30:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:00 lo 13.48 13.48 7.53 7.53 0.00 0.00 0.00 0.00 07:40:00 ens3 0.97 0.94 0.20 0.18 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 07:50:10 lo 19.59 19.59 9.17 9.17 0.00 0.00 0.00 0.00 07:50:10 ens3 0.74 0.63 0.14 0.12 0.00 0.00 0.00 0.00 07:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:08 lo 19.29 19.29 6.72 6.72 0.00 0.00 0.00 0.00 08:00:08 ens3 0.51 0.33 0.09 0.07 0.00 0.00 0.00 0.00 08:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 lo 17.88 17.88 8.44 8.44 0.00 0.00 0.00 0.00 08:10:00 ens3 0.59 0.41 0.13 0.10 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 Average: lo 14.61 14.61 7.71 7.71 0.00 0.00 0.00 0.00 Average: ens3 14.20 10.08 234.07 1.32 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-41732) 07/11/25 _x86_64_ (4 CPU) 06:48:59 LINUX RESTART (4 CPU) 06:50:31 CPU %user %nice %system %iowait %steal %idle 07:00:01 all 58.19 0.00 3.13 4.79 0.12 33.78 07:00:01 0 60.09 0.00 2.88 4.44 0.12 32.47 07:00:01 1 54.72 0.00 3.25 4.70 0.12 37.22 07:00:01 2 60.21 0.00 3.28 4.97 0.12 31.41 07:00:01 3 57.74 0.00 3.10 5.04 0.11 34.01 07:10:01 all 10.26 0.00 0.55 0.03 0.06 89.09 07:10:01 0 10.68 0.00 0.58 0.01 0.06 88.66 07:10:01 1 10.31 0.00 0.54 0.03 0.06 89.07 07:10:01 2 10.07 0.00 0.55 0.05 0.06 89.27 07:10:01 3 9.99 0.00 0.54 0.04 0.06 89.36 07:20:05 all 10.82 0.00 0.62 0.04 0.06 88.47 07:20:05 0 10.37 0.00 0.63 0.01 0.05 88.93 07:20:05 1 11.32 0.00 0.59 0.02 0.05 88.02 07:20:05 2 10.81 0.00 0.70 0.03 0.06 88.40 07:20:05 3 10.78 0.00 0.58 0.07 0.06 88.52 07:30:29 all 23.98 0.00 0.96 0.10 0.07 74.88 07:30:29 0 24.36 0.00 0.99 0.09 0.07 74.49 07:30:29 1 23.29 0.00 0.86 0.04 0.07 75.74 07:30:29 2 23.96 0.00 1.15 0.17 0.08 74.63 07:30:29 3 24.33 0.00 0.83 0.11 0.07 74.67 07:40:00 all 28.04 0.00 0.92 0.06 0.08 70.91 07:40:00 0 28.09 0.00 0.83 0.14 0.07 70.86 07:40:00 1 27.42 0.00 0.86 0.02 0.08 71.62 07:40:00 2 28.17 0.00 0.95 0.02 0.08 70.78 07:40:00 3 28.48 0.00 1.02 0.05 0.07 70.37 07:50:10 all 12.95 0.00 0.62 0.03 0.06 86.34 07:50:10 0 12.66 0.00 0.61 0.01 0.06 86.66 07:50:10 1 13.59 0.00 0.58 0.01 0.06 85.75 07:50:10 2 12.80 0.00 0.71 0.02 0.06 86.41 07:50:10 3 12.75 0.00 0.58 0.07 0.06 86.55 08:00:08 all 7.43 0.00 0.48 0.02 0.05 92.02 08:00:08 0 7.53 0.00 0.46 0.01 0.05 91.95 08:00:08 1 7.55 0.00 0.48 0.05 0.06 91.87 08:00:08 2 6.97 0.00 0.54 0.00 0.05 92.44 08:00:08 3 7.68 0.00 0.44 0.02 0.05 91.82 08:10:00 all 9.35 0.00 0.45 0.02 0.06 90.13 08:10:00 0 10.08 0.00 0.43 0.00 0.06 89.42 08:10:00 1 9.03 0.00 0.48 0.03 0.06 90.41 08:10:00 2 9.17 0.00 0.47 0.05 0.06 90.26 08:10:00 3 9.10 0.00 0.40 0.01 0.06 90.43 Average: all 19.85 0.00 0.95 0.61 0.07 78.52 Average: 0 20.18 0.00 0.92 0.56 0.07 78.27 Average: 1 19.39 0.00 0.94 0.59 0.07 79.01 Average: 2 19.98 0.00 1.03 0.64 0.07 78.28 Average: 3 19.83 0.00 0.92 0.65 0.07 78.53