---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21060 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 922 12857 0 2260 14803 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:77:e2:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe77:e200/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21060) 06/14/25 _x86_64_ (4 CPU) 06:25:19 LINUX RESTART (4 CPU) 06:26:02 tps rtps wtps bread/s bwrtn/s 06:27:01 182.88 40.28 142.60 2446.77 50082.63 06:28:01 48.46 4.05 44.41 193.17 6616.10 06:29:01 3.70 0.00 3.70 0.00 190.60 06:30:01 11.76 3.57 8.20 106.92 1223.13 06:31:01 16.88 0.73 16.15 83.99 1181.14 Average: 52.30 9.62 42.68 559.86 11730.52 06:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:27:01 13109724 14939840 3315244 20.18 72464 1949628 1531744 8.77 1316696 1767748 99588 06:28:01 12474104 14403880 3950864 24.05 75516 2042304 1912472 10.94 1909972 1800764 4712 06:29:01 12457448 14387308 3967520 24.16 75576 2042348 1912472 10.94 1926956 1800800 220 06:30:01 13544852 15525324 2880116 17.53 77524 2088760 714172 4.09 813200 1827772 14828 06:31:01 13195544 15183456 3229424 19.66 79160 2094888 1080828 6.19 1190932 1798600 24912 Average: 12956334 14887962 3468634 21.12 76048 2043586 1430338 8.19 1431551 1799137 28852 06:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:27:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 06:27:01 ens3 396.07 287.04 2907.32 46.92 0.00 0.00 0.00 0.00 06:28:01 lo 1.55 1.55 0.08 0.08 0.00 0.00 0.00 0.00 06:28:01 ens3 951.22 461.19 1372.21 212.03 0.00 0.00 0.00 0.00 06:29:01 lo 3.93 3.93 0.19 0.19 0.00 0.00 0.00 0.00 06:29:01 ens3 13.38 11.56 2.97 3.62 0.00 0.00 0.00 0.00 06:30:01 lo 18.00 18.00 2.62 2.62 0.00 0.00 0.00 0.00 06:30:01 ens3 392.08 251.87 625.82 87.14 0.00 0.00 0.00 0.00 06:31:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 06:31:01 ens3 65.14 46.94 30.36 106.02 0.00 0.00 0.00 0.00 Average: lo 4.91 4.91 0.60 0.60 0.00 0.00 0.00 0.00 Average: ens3 363.46 211.46 981.29 91.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21060) 06/14/25 _x86_64_ (4 CPU) 06:25:19 LINUX RESTART (4 CPU) 06:26:02 CPU %user %nice %system %iowait %steal %idle 06:27:01 all 31.38 0.00 1.74 4.62 0.06 62.20 06:27:01 0 23.75 0.00 0.99 4.98 0.05 70.23 06:27:01 1 38.87 0.00 2.17 3.29 0.08 55.58 06:27:01 2 31.24 0.00 1.96 2.04 0.05 64.72 06:27:01 3 31.67 0.00 1.82 8.15 0.08 58.27 06:28:01 all 47.19 0.00 1.64 0.33 0.08 50.77 06:28:01 0 44.50 0.00 2.02 1.07 0.07 52.34 06:28:01 1 42.72 0.00 1.58 0.03 0.10 55.56 06:28:01 2 50.31 0.00 1.67 0.12 0.07 47.84 06:28:01 3 51.24 0.00 1.27 0.07 0.07 47.36 06:29:01 all 0.94 0.00 0.17 0.03 0.03 98.84 06:29:01 0 0.65 0.00 0.15 0.10 0.02 99.08 06:29:01 1 1.30 0.00 0.27 0.02 0.05 98.37 06:29:01 2 1.20 0.00 0.12 0.00 0.02 98.67 06:29:01 3 0.62 0.00 0.15 0.02 0.02 99.20 06:30:01 all 24.11 0.00 1.10 0.08 0.06 74.65 06:30:01 0 23.01 0.00 1.05 0.07 0.05 75.82 06:30:01 1 25.64 0.00 1.30 0.18 0.05 72.83 06:30:01 2 21.14 0.00 1.17 0.05 0.07 77.58 06:30:01 3 26.65 0.00 0.87 0.03 0.07 72.38 06:31:01 all 17.17 0.00 0.61 0.31 0.03 81.87 06:31:01 0 8.84 0.00 0.41 0.03 0.03 90.68 06:31:01 1 14.79 0.00 0.45 0.02 0.03 84.71 06:31:01 2 14.86 0.00 0.62 0.97 0.03 83.52 06:31:01 3 30.26 0.00 0.93 0.23 0.03 68.54 Average: all 24.13 0.00 1.05 1.06 0.05 73.71 Average: 0 20.12 0.00 0.92 1.24 0.04 77.67 Average: 1 24.62 0.00 1.15 0.70 0.06 73.47 Average: 2 23.71 0.00 1.10 0.63 0.05 74.51 Average: 3 28.06 0.00 1.01 1.68 0.05 69.20