---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-43240 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 16G 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 675 11323 3 3990 14971 Swap: 1023 1 1022 ---> 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:b7:f4:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.197/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80301sec preferred_lft 80301sec inet6 fe80::f816:3eff:feb7:f46b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b4:fc:f7:1d 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-43240) 07/16/25 _x86_64_ (4 CPU) 14:19:45 LINUX RESTART (4 CPU) 14:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:30:05 161.77 29.84 112.49 19.43 2082.42 39028.37 254792.70 14:40:05 86.63 53.77 31.06 1.80 568.76 2744.62 1048.28 14:50:05 14.84 0.23 13.84 0.77 14.69 633.58 794.45 15:00:04 18.77 0.03 17.94 0.81 0.88 350.82 485.71 15:10:05 7.62 0.02 7.31 0.29 0.48 134.43 105.46 15:20:05 4.86 0.01 4.65 0.19 0.37 90.53 193.77 15:30:05 4.93 0.02 4.76 0.15 2.72 81.44 126.98 15:40:05 5.89 0.01 5.71 0.17 0.61 101.98 41.52 15:50:05 12.49 0.43 11.47 0.58 12.87 485.64 153.09 16:00:05 5.40 0.06 5.13 0.21 1.32 114.78 70.86 Average: 32.43 8.46 21.51 2.46 270.03 4405.68 25973.50 14:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:05 240192 4695764 11231964 68.60 224200 4141880 12290016 70.54 1829820 13633496 760 14:40:05 1078476 4517600 11416164 69.72 238716 3203944 13063680 74.98 1944580 12790924 1828 14:50:05 8838560 12363716 3575752 21.84 243556 3284672 4390740 25.20 1960756 5032916 1248 15:00:04 11818916 15350052 590520 3.61 246348 3287876 1302084 7.47 1979940 2039908 268 15:10:05 7864500 11399404 4539468 27.73 247196 3290796 5241404 30.09 1981080 5986264 288 15:20:05 7816512 11355896 4582848 27.99 247856 3294584 5270184 30.25 1981936 6016088 216 15:30:05 6472092 10013812 5924260 36.18 248452 3296332 6589760 37.82 1983720 7378660 592 15:40:05 6424016 9968520 5969484 36.46 249004 3298568 6655220 38.20 1984500 7418240 300 15:50:05 7893292 11530484 4408312 26.92 253016 3382092 5085620 29.19 1997104 5944108 648 16:00:05 6902664 10544216 5393976 32.94 253400 3386028 6024260 34.58 2007512 6904496 524 Average: 6534922 10173946 5763275 35.20 245174 3386677 6591297 37.83 1965095 7314510 667 14:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:05 lo 16.19 16.19 10.61 10.61 0.00 0.00 0.00 0.00 14:30:05 ens3 151.68 107.62 2048.55 15.63 0.00 0.00 0.00 0.00 14:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:05 lo 36.45 36.45 19.26 19.26 0.00 0.00 0.00 0.00 14:40:05 ens3 1.81 1.68 0.47 1.16 0.00 0.00 0.00 0.00 14:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:05 lo 28.57 28.57 13.07 13.07 0.00 0.00 0.00 0.00 14:50:05 ens3 1.15 1.01 0.28 0.24 0.00 0.00 0.00 0.00 14:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:04 lo 13.27 13.27 7.28 7.28 0.00 0.00 0.00 0.00 15:00:04 ens3 0.98 0.78 0.21 0.17 0.00 0.00 0.00 0.00 15:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:05 lo 19.65 19.65 9.22 9.22 0.00 0.00 0.00 0.00 15:10:05 ens3 1.91 0.62 0.29 0.12 0.00 0.00 0.00 0.00 15:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:05 lo 26.74 26.74 9.21 9.21 0.00 0.00 0.00 0.00 15:20:05 ens3 0.89 0.37 0.14 0.09 0.00 0.00 0.00 0.00 15:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:05 lo 11.71 11.71 6.25 6.25 0.00 0.00 0.00 0.00 15:30:05 ens3 0.81 0.50 0.12 0.09 0.00 0.00 0.00 0.00 15:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:05 lo 17.28 17.28 9.71 9.71 0.00 0.00 0.00 0.00 15:40:05 ens3 0.97 0.56 0.19 0.13 0.00 0.00 0.00 0.00 15:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:05 lo 20.01 20.01 11.07 11.07 0.00 0.00 0.00 0.00 15:50:05 ens3 1.02 0.81 0.24 0.19 0.00 0.00 0.00 0.00 15:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:05 lo 32.96 32.96 12.91 12.91 0.00 0.00 0.00 0.00 16:00:05 ens3 1.17 0.69 0.30 0.21 0.00 0.00 0.00 0.00 16:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.28 22.28 10.86 10.86 0.00 0.00 0.00 0.00 Average: ens3 16.35 11.54 206.62 1.81 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-43240) 07/16/25 _x86_64_ (4 CPU) 14:19:45 LINUX RESTART (4 CPU) 14:20:00 CPU %user %nice %system %iowait %steal %idle 14:30:05 all 57.42 0.00 3.43 2.17 0.10 36.88 14:30:05 0 56.61 0.00 3.55 2.73 0.10 37.02 14:30:05 1 60.49 0.00 3.44 2.46 0.10 33.51 14:30:05 2 56.52 0.00 3.41 2.00 0.10 37.97 14:30:05 3 56.05 0.00 3.31 1.50 0.10 39.04 14:40:05 all 44.74 0.00 2.03 0.27 0.11 52.86 14:40:05 0 45.58 0.00 2.09 0.26 0.10 51.97 14:40:05 1 44.24 0.00 2.05 0.41 0.11 53.18 14:40:05 2 44.09 0.00 1.98 0.18 0.11 53.65 14:40:05 3 45.04 0.00 1.98 0.25 0.11 52.63 14:50:05 all 24.72 0.00 1.11 0.06 0.09 74.01 14:50:05 0 24.30 0.00 1.11 0.03 0.10 74.47 14:50:05 1 24.55 0.00 1.13 0.04 0.09 74.19 14:50:05 2 23.92 0.00 1.09 0.12 0.10 74.77 14:50:05 3 26.12 0.00 1.12 0.05 0.09 72.63 15:00:04 all 26.82 0.00 0.93 0.05 0.09 72.11 15:00:04 0 27.83 0.00 0.85 0.03 0.09 71.20 15:00:04 1 25.79 0.00 0.95 0.05 0.10 73.11 15:00:04 2 27.22 0.00 0.99 0.10 0.09 71.59 15:00:04 3 26.43 0.00 0.93 0.03 0.10 72.52 15:10:05 all 12.90 0.00 0.50 0.09 0.09 86.42 15:10:05 0 13.27 0.00 0.51 0.02 0.09 86.12 15:10:05 1 12.69 0.00 0.50 0.03 0.09 86.70 15:10:05 2 12.76 0.00 0.52 0.26 0.10 86.36 15:10:05 3 12.90 0.00 0.47 0.04 0.09 86.50 15:20:05 all 8.13 0.00 0.44 0.30 0.09 91.04 15:20:05 0 8.05 0.00 0.37 0.01 0.09 91.48 15:20:05 1 8.58 0.00 0.43 1.12 0.10 89.77 15:20:05 2 7.92 0.00 0.60 0.00 0.10 91.38 15:20:05 3 7.96 0.00 0.36 0.05 0.09 91.54 15:30:05 all 9.06 0.00 0.48 0.43 0.09 89.93 15:30:05 0 8.65 0.00 0.48 0.87 0.08 89.92 15:30:05 1 9.08 0.00 0.59 0.11 0.10 90.12 15:30:05 2 9.28 0.00 0.48 0.59 0.09 89.56 15:30:05 3 9.25 0.00 0.38 0.16 0.08 90.13 15:40:05 all 9.45 0.00 0.57 0.04 0.08 89.86 15:40:05 0 9.99 0.00 0.58 0.05 0.08 89.31 15:40:05 1 8.86 0.00 0.49 0.04 0.08 90.53 15:40:05 2 9.21 0.00 0.55 0.04 0.09 90.12 15:40:05 3 9.75 0.00 0.65 0.03 0.08 89.49 15:50:05 all 18.90 0.00 0.81 0.21 0.09 79.99 15:50:05 0 18.41 0.00 0.88 0.08 0.09 80.54 15:50:05 1 19.04 0.00 0.85 0.11 0.10 79.90 15:50:05 2 19.86 0.00 0.82 0.56 0.09 78.67 15:50:05 3 18.28 0.00 0.70 0.09 0.09 80.83 16:00:05 all 10.17 0.00 0.45 0.04 0.08 89.27 16:00:05 0 10.03 0.00 0.44 0.02 0.09 89.43 16:00:05 1 10.05 0.00 0.46 0.02 0.08 89.40 16:00:05 2 10.34 0.00 0.44 0.03 0.08 89.11 16:00:05 3 10.26 0.00 0.46 0.08 0.08 89.12 Average: all 22.25 0.00 1.08 0.37 0.09 76.21 Average: 0 22.30 0.00 1.09 0.41 0.09 76.11 Average: 1 22.36 0.00 1.09 0.44 0.09 76.01 Average: 2 22.12 0.00 1.09 0.39 0.09 76.31 Average: 3 22.23 0.00 1.04 0.23 0.09 76.41