---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-20600 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: 5600.00 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 22% / 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 681 5201 3 10106 14966 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:ca:6e:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.104/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82653sec preferred_lft 82653sec inet6 fe80::f816:3eff:feca:6e8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:87:8b:dd 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-20600) 02/18/25 _x86_64_ (4 CPU) 15:09:20 LINUX RESTART (4 CPU) 15:10:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:20:01 144.97 5.59 130.79 8.59 863.70 37748.32 23025.94 15:30:30 30.10 0.62 27.80 1.68 63.93 570.10 1364.49 15:40:25 50.90 0.62 46.92 3.36 7.55 2934.51 2580.10 15:50:01 27.25 0.00 25.90 1.35 0.01 420.41 392.92 16:00:11 11.36 0.00 10.65 0.70 0.00 267.21 274.95 16:10:13 22.58 0.00 21.54 1.04 0.00 1237.01 747.32 Average: 47.64 1.13 43.73 2.78 155.19 7143.06 4704.08 15:10:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 165328 9946388 5977908 36.51 246716 9343560 7141368 40.99 2337868 13121088 1384 15:30:30 2234008 11299804 4625680 28.25 250076 8635144 5374332 30.85 2359920 11044372 220 15:40:25 5687924 15351768 574352 3.51 270204 9190336 1308380 7.51 2483672 7443092 16 15:50:01 1765496 11433628 4490740 27.43 271892 9192648 5252456 30.15 2524184 11315292 244 16:00:11 4658264 14590256 1335152 8.15 278668 9435368 2090824 12.00 2561524 8386084 239008 16:10:13 2586024 12528820 3395400 20.74 279716 9444560 4880660 28.01 2625676 10390596 212 Average: 2849507 12525111 3399872 20.76 266212 9206936 4341337 24.92 2482141 10283421 40181 15:10:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 lo 6.76 6.76 6.03 6.03 0.00 0.00 0.00 0.00 15:20:01 ens3 121.17 90.71 1892.20 10.20 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:30 lo 16.78 16.78 10.30 10.30 0.00 0.00 0.00 0.00 15:30:30 ens3 0.93 0.61 0.20 0.15 0.00 0.00 0.00 0.00 15:30:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:25 lo 8.53 8.53 6.36 6.36 0.00 0.00 0.00 0.00 15:40:25 ens3 1.19 1.00 0.38 0.33 0.00 0.00 0.00 0.00 15:40:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 14.39 14.39 5.96 5.96 0.00 0.00 0.00 0.00 15:50:01 ens3 0.80 0.73 0.15 0.13 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:11 lo 19.46 19.46 6.51 6.51 0.00 0.00 0.00 0.00 16:00:11 ens3 1.08 1.00 0.27 1.26 0.00 0.00 0.00 0.00 16:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:13 lo 23.34 23.34 11.60 11.60 0.00 0.00 0.00 0.00 16:10:13 ens3 0.91 0.71 0.17 0.14 0.00 0.00 0.00 0.00 16:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 14.93 14.93 7.83 7.83 0.00 0.00 0.00 0.00 Average: ens3 20.86 15.67 313.05 2.02 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-20600) 02/18/25 _x86_64_ (4 CPU) 15:09:20 LINUX RESTART (4 CPU) 15:10:04 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 55.48 0.00 3.01 3.20 0.11 38.20 15:20:01 0 55.18 0.00 3.26 2.49 0.11 38.96 15:20:01 1 55.12 0.00 2.96 3.20 0.12 38.60 15:20:01 2 54.91 0.00 2.81 3.43 0.11 38.75 15:20:01 3 56.72 0.00 2.99 3.68 0.11 36.50 15:30:30 all 21.00 0.00 0.86 0.17 0.08 77.88 15:30:30 0 20.97 0.00 0.75 0.07 0.08 78.12 15:30:30 1 21.31 0.00 0.96 0.11 0.08 77.53 15:30:30 2 20.69 0.00 0.92 0.14 0.08 78.17 15:30:30 3 21.05 0.00 0.81 0.36 0.07 77.70 15:40:25 all 24.06 0.00 0.97 0.27 0.07 74.63 15:40:25 0 24.77 0.00 1.01 0.13 0.07 74.02 15:40:25 1 24.67 0.00 1.02 0.22 0.07 74.02 15:40:25 2 23.56 0.00 0.93 0.32 0.07 75.13 15:40:25 3 23.24 0.00 0.93 0.39 0.07 75.36 15:50:01 all 19.63 0.00 0.71 0.23 0.07 79.37 15:50:01 0 19.67 0.00 0.78 0.43 0.06 79.05 15:50:01 1 19.11 0.00 0.74 0.07 0.07 80.02 15:50:01 2 19.67 0.00 0.70 0.40 0.07 79.16 15:50:01 3 20.07 0.00 0.61 0.01 0.06 79.25 16:00:11 all 9.55 0.00 0.56 0.06 0.06 89.77 16:00:11 0 10.03 0.00 0.44 0.08 0.06 89.39 16:00:11 1 10.19 0.00 0.68 0.10 0.07 88.96 16:00:11 2 8.97 0.00 0.60 0.03 0.07 90.33 16:00:11 3 9.02 0.00 0.51 0.01 0.06 90.40 16:10:13 all 16.11 0.00 0.64 0.11 0.07 83.08 16:10:13 0 16.08 0.00 0.69 0.14 0.06 83.02 16:10:13 1 16.55 0.00 0.55 0.12 0.06 82.72 16:10:13 2 15.61 0.00 0.67 0.13 0.07 83.52 16:10:13 3 16.18 0.00 0.65 0.06 0.07 83.04 Average: all 24.24 0.00 1.12 0.67 0.08 73.90 Average: 0 24.38 0.00 1.15 0.55 0.07 73.85 Average: 1 24.42 0.00 1.15 0.63 0.08 73.72 Average: 2 23.83 0.00 1.10 0.73 0.08 74.26 Average: 3 24.31 0.00 1.08 0.75 0.08 73.78