---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22681 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 924 12847 0 2268 14800 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:1c:3d:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe1c:3dfd/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-22681) 06/21/25 _x86_64_ (4 CPU) 06:25:20 LINUX RESTART (4 CPU) 06:26:02 tps rtps wtps bread/s bwrtn/s 06:27:01 179.90 37.42 142.48 2223.89 48849.89 06:28:01 53.29 7.83 45.46 429.26 6681.29 06:29:01 4.30 0.00 4.30 0.00 288.09 06:30:01 7.68 1.08 6.60 42.93 922.11 06:31:01 28.28 3.33 24.95 153.04 1971.14 Average: 54.27 9.84 44.43 564.29 11618.42 06:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:27:01 13237800 15066124 3187168 19.40 72716 1947372 1213400 6.94 1180416 1772988 101748 06:28:01 12354124 14291948 4070844 24.78 76088 2049056 1918888 10.98 2018676 1807176 7252 06:29:01 12336524 14274392 4088444 24.89 76144 2049100 1918888 10.98 2036716 1807208 68 06:30:01 13565092 15544444 2859876 17.41 77984 2086644 755076 4.32 783240 1831908 14976 06:31:01 13171004 15168180 3253964 19.81 80804 2101920 1105548 6.33 1207068 1801680 25508 Average: 12932909 14869018 3492059 21.26 76747 2046818 1382360 7.91 1445223 1804192 29910 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 405.98 287.85 2981.58 54.00 0.00 0.00 0.00 0.00 06:28:01 lo 1.40 1.40 0.08 0.08 0.00 0.00 0.00 0.00 06:28:01 ens3 806.28 422.51 1363.23 191.27 0.00 0.00 0.00 0.00 06:29:01 lo 3.53 3.53 0.17 0.17 0.00 0.00 0.00 0.00 06:29:01 ens3 5.60 5.50 1.27 2.22 0.00 0.00 0.00 0.00 06:30:01 lo 18.53 18.53 2.63 2.63 0.00 0.00 0.00 0.00 06:30:01 ens3 411.83 223.15 514.94 86.94 0.00 0.00 0.00 0.00 06:31:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:31:01 ens3 225.05 139.43 211.69 152.78 0.00 0.00 0.00 0.00 Average: lo 4.99 4.99 0.61 0.61 0.00 0.00 0.00 0.00 Average: ens3 370.83 215.45 1007.96 97.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22681) 06/21/25 _x86_64_ (4 CPU) 06:25:20 LINUX RESTART (4 CPU) 06:26:02 CPU %user %nice %system %iowait %steal %idle 06:27:01 all 27.43 0.00 1.79 5.16 0.07 65.55 06:27:01 0 15.02 0.00 1.82 16.09 0.07 67.01 06:27:01 1 21.04 0.00 0.82 0.55 0.09 77.51 06:27:01 2 40.22 0.00 2.34 2.12 0.07 55.25 06:27:01 3 33.39 0.00 2.18 1.86 0.07 62.50 06:28:01 all 54.43 0.00 1.76 0.43 0.08 43.30 06:28:01 0 54.70 0.00 2.04 1.30 0.08 41.88 06:28:01 1 54.91 0.00 1.69 0.03 0.08 43.29 06:28:01 2 57.05 0.00 1.60 0.10 0.08 41.16 06:28:01 3 51.01 0.00 1.73 0.29 0.07 46.91 06:29:01 all 0.67 0.00 0.08 0.03 0.02 99.20 06:29:01 0 0.58 0.00 0.07 0.13 0.02 99.20 06:29:01 1 0.59 0.00 0.07 0.00 0.02 99.33 06:29:01 2 0.92 0.00 0.07 0.00 0.03 98.98 06:29:01 3 0.60 0.00 0.08 0.00 0.03 99.28 06:30:01 all 18.83 0.00 0.80 0.05 0.05 80.28 06:30:01 0 19.02 0.00 0.67 0.10 0.05 80.16 06:30:01 1 17.20 0.00 1.02 0.03 0.07 81.68 06:30:01 2 20.20 0.00 0.83 0.00 0.03 78.93 06:30:01 3 18.90 0.00 0.67 0.03 0.03 80.37 06:31:01 all 28.43 0.00 1.16 0.39 0.05 69.96 06:31:01 0 38.58 0.00 1.54 0.90 0.05 58.93 06:31:01 1 24.20 0.00 1.08 0.33 0.03 74.35 06:31:01 2 30.90 0.00 1.22 0.30 0.07 67.51 06:31:01 3 20.05 0.00 0.80 0.07 0.05 79.03 Average: all 25.94 0.00 1.11 1.20 0.05 71.69 Average: 0 25.61 0.00 1.22 3.66 0.05 69.45 Average: 1 23.60 0.00 0.94 0.19 0.06 75.22 Average: 2 29.82 0.00 1.21 0.50 0.06 68.42 Average: 3 24.73 0.00 1.09 0.44 0.05 73.68