---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-49390 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 18G 138G 12% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 746 18112 4 13233 30878 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:8f:5f:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.141/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83589sec preferred_lft 83589sec inet6 fe80::f816:3eff:fe8f:5f5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a7:35:6a:fe 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 inet6 fe80::42:a7ff:fe35:6afe/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-49390) 08/05/25 _x86_64_ (8 CPU) 00:05:11 LINUX RESTART (8 CPU) 00:10:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:02 13.63 0.91 11.52 1.20 608.06 4233.20 17720.52 00:30:21 6.70 0.06 6.11 0.53 0.65 2894.88 3871.72 00:40:03 24.71 0.30 23.34 1.08 14.55 21725.13 1911.88 00:50:21 21.62 1.72 19.29 0.62 298.85 2847.05 6823.93 Average: 16.57 0.75 14.97 0.85 229.53 7755.17 7554.40 00:10:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:02 24074044 29063116 3238184 9.85 165488 4985032 3435544 10.13 1164176 7106840 60848 00:30:21 23101344 28991620 3303624 10.05 198056 5782496 3426352 10.10 1370064 7769508 128436 00:40:03 19490288 31744020 525804 1.60 262684 11837624 1088080 3.21 3368572 9115980 179488 00:50:21 17934884 30867804 1390788 4.23 275060 12468780 2012304 5.93 3727860 10280048 57320 Average: 21150140 30166640 2114600 6.43 225322 8768483 2490570 7.34 2407668 8568094 106523 00:10:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:02 lo 4.88 4.88 0.50 0.50 0.00 0.00 0.00 0.00 00:20:02 ens3 62.31 47.05 349.84 13.43 0.00 0.00 0.00 0.00 00:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:21 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 00:30:21 ens3 61.61 44.84 160.88 14.18 0.00 0.00 0.00 0.00 00:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:03 lo 4632.99 4632.99 4423.61 4423.61 0.00 0.00 0.00 0.00 00:40:03 ens3 58.06 41.50 277.94 13.25 0.00 0.00 0.00 0.00 00:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:21 lo 28.22 28.22 6.94 6.94 0.00 0.00 0.00 0.00 00:50:21 ens3 239.38 262.07 320.19 2952.88 0.00 0.00 0.00 0.00 00:50:21 docker0 121.27 111.08 1475.57 75.96 0.00 0.00 0.00 0.00 Average: lo 1126.80 1126.80 1069.44 1069.44 0.00 0.00 0.00 0.00 Average: ens3 106.51 100.28 276.35 767.36 0.00 0.00 0.00 0.00 Average: docker0 31.10 28.49 378.39 19.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-49390) 08/05/25 _x86_64_ (8 CPU) 00:05:11 LINUX RESTART (8 CPU) 00:10:11 CPU %user %nice %system %iowait %steal %idle 00:20:02 all 39.24 0.00 1.41 0.09 0.07 59.19 00:20:02 0 38.62 0.00 1.32 0.02 0.07 59.96 00:20:02 1 40.40 0.00 1.60 0.09 0.07 57.84 00:20:02 2 40.52 0.00 1.34 0.06 0.07 58.01 00:20:02 3 41.86 0.00 1.61 0.15 0.08 56.30 00:20:02 4 39.77 0.00 1.23 0.04 0.07 58.88 00:20:02 5 36.93 0.00 1.31 0.06 0.07 61.63 00:20:02 6 40.09 0.00 1.49 0.14 0.07 58.22 00:20:02 7 35.70 0.00 1.39 0.13 0.07 62.71 00:30:21 all 35.39 0.00 1.40 0.05 0.07 63.09 00:30:21 0 34.86 0.00 1.33 0.04 0.07 63.70 00:30:21 1 35.62 0.00 1.62 0.06 0.07 62.63 00:30:21 2 39.26 0.00 1.62 0.10 0.07 58.95 00:30:21 3 33.40 0.00 1.38 0.04 0.07 65.11 00:30:21 4 37.31 0.00 1.32 0.04 0.08 61.26 00:30:21 5 38.64 0.00 1.50 0.01 0.07 59.77 00:30:21 6 32.84 0.00 1.24 0.04 0.07 65.80 00:30:21 7 31.17 0.00 1.20 0.03 0.07 67.53 00:40:03 all 21.22 0.00 2.10 0.32 0.06 76.30 00:40:03 0 17.00 0.00 0.99 0.09 0.06 81.85 00:40:03 1 22.02 0.00 1.45 0.69 0.06 75.77 00:40:03 2 22.99 0.00 1.63 0.65 0.06 74.67 00:40:03 3 21.48 0.00 1.07 0.28 0.06 77.12 00:40:03 4 20.40 0.00 1.51 0.02 0.05 78.02 00:40:03 5 15.09 0.00 1.01 0.61 0.05 83.23 00:40:03 6 21.30 0.00 4.46 0.20 0.06 73.98 00:40:03 7 29.59 0.00 4.72 0.02 0.07 65.60 00:50:21 all 5.39 0.00 0.95 0.12 0.04 93.50 00:50:21 0 11.60 0.00 2.39 0.22 0.04 85.75 00:50:21 1 10.90 0.00 1.89 0.04 0.04 87.12 00:50:21 2 7.17 0.00 1.06 0.09 0.04 91.63 00:50:21 3 4.96 0.00 0.79 0.16 0.04 94.05 00:50:21 4 3.38 0.00 0.48 0.01 0.03 96.10 00:50:21 5 2.45 0.00 0.39 0.19 0.03 96.94 00:50:21 6 1.66 0.00 0.25 0.20 0.03 97.85 00:50:21 7 1.00 0.00 0.36 0.05 0.04 98.55 Average: all 25.22 0.00 1.46 0.14 0.06 73.12 Average: 0 25.50 0.00 1.52 0.09 0.06 72.82 Average: 1 27.17 0.00 1.65 0.21 0.06 70.91 Average: 2 27.41 0.00 1.41 0.22 0.06 70.90 Average: 3 25.30 0.00 1.21 0.16 0.06 73.27 Average: 4 25.12 0.00 1.13 0.03 0.06 73.67 Average: 5 23.24 0.00 1.05 0.22 0.06 75.44 Average: 6 23.84 0.00 1.82 0.14 0.06 74.14 Average: 7 24.15 0.00 1.87 0.06 0.06 73.85