---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-26752 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 8.5G 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 586 13098 0 2354 15135 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:58:53:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe58:53ec/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-26752) 07/08/25 _x86_64_ (4 CPU) 21:10:50 LINUX RESTART (4 CPU) 21:11:01 tps rtps wtps bread/s bwrtn/s 21:12:02 359.44 32.11 327.33 1139.01 12903.98 21:13:01 138.98 41.64 97.34 2532.72 16033.21 21:14:01 12.10 2.20 9.90 64.52 2904.18 21:15:01 3.20 0.00 3.20 0.00 2182.57 21:16:01 17.80 2.93 14.86 216.76 6231.49 Average: 106.19 15.69 90.50 784.78 8024.40 21:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:12:02 13899820 15521256 2525148 15.37 66776 1752616 821760 4.70 701496 1601992 212336 21:13:01 12737408 14625944 3687560 22.45 75972 2000296 1535572 8.79 1674500 1767824 18044 21:14:01 12524324 14415600 3900644 23.75 76132 2002848 1830264 10.47 1890368 1766308 120 21:15:01 12505024 14396476 3919944 23.87 76196 2002960 1830264 10.47 1909704 1766288 84 21:16:01 12732832 14798828 3692136 22.48 78788 2169868 1407008 8.05 1553268 1886000 48668 Average: 12879882 14751621 3545086 21.58 74773 1985718 1484974 8.50 1545867 1757682 55850 21:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:12:02 ens3 423.45 281.92 1854.42 76.88 0.00 0.00 0.00 0.00 21:12:02 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 21:13:01 ens3 1380.68 811.05 2652.73 322.54 0.00 0.00 0.00 0.00 21:13:01 lo 0.68 0.68 0.05 0.05 0.00 0.00 0.00 0.00 21:14:01 ens3 73.90 42.41 17.34 14.47 0.00 0.00 0.00 0.00 21:14:01 lo 2.13 2.13 0.10 0.10 0.00 0.00 0.00 0.00 21:15:01 ens3 17.98 14.45 4.84 5.43 0.00 0.00 0.00 0.00 21:15:01 lo 6.30 6.30 0.31 0.31 0.00 0.00 0.00 0.00 21:16:01 ens3 659.04 470.29 2479.24 121.91 0.00 0.00 0.00 0.00 21:16:01 lo 14.85 14.85 2.49 2.49 0.00 0.00 0.00 0.00 Average: ens3 508.10 322.39 1397.53 107.53 0.00 0.00 0.00 0.00 Average: lo 5.09 5.09 0.63 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26752) 07/08/25 _x86_64_ (4 CPU) 21:10:50 LINUX RESTART (4 CPU) 21:11:01 CPU %user %nice %system %iowait %steal %idle 21:12:02 all 22.55 0.00 1.87 3.20 0.06 72.33 21:12:02 0 25.46 0.00 1.90 2.30 0.07 70.27 21:12:02 1 20.00 0.00 1.32 0.59 0.05 78.04 21:12:02 2 21.09 0.00 2.67 7.16 0.07 69.02 21:12:02 3 23.64 0.00 1.59 2.76 0.05 71.97 21:13:01 all 63.66 0.00 2.63 1.13 0.11 32.47 21:13:01 0 54.34 0.00 3.58 2.11 0.10 39.86 21:13:01 1 63.97 0.00 2.98 1.58 0.12 31.34 21:13:01 2 70.41 0.00 2.31 0.44 0.10 26.74 21:13:01 3 65.92 0.00 1.67 0.37 0.10 31.93 21:14:01 all 7.37 0.00 0.28 0.27 0.03 92.05 21:14:01 0 5.46 0.00 0.39 0.94 0.02 93.20 21:14:01 1 7.46 0.00 0.23 0.00 0.02 92.29 21:14:01 2 8.10 0.00 0.23 0.12 0.05 91.50 21:14:01 3 8.45 0.00 0.28 0.03 0.03 91.20 21:15:01 all 0.90 0.00 0.11 0.17 0.03 98.79 21:15:01 0 0.53 0.00 0.07 0.67 0.03 98.70 21:15:01 1 1.19 0.00 0.12 0.00 0.02 98.68 21:15:01 2 0.97 0.00 0.20 0.03 0.03 98.76 21:15:01 3 0.88 0.00 0.07 0.00 0.03 99.02 21:16:01 all 39.24 0.00 1.56 0.23 0.06 58.91 21:16:01 0 41.51 0.00 1.32 0.37 0.07 56.74 21:16:01 1 41.47 0.00 1.32 0.17 0.07 56.98 21:16:01 2 34.28 0.00 1.53 0.25 0.07 63.88 21:16:01 3 39.73 0.00 2.06 0.10 0.05 58.06 Average: all 26.61 0.00 1.29 1.00 0.06 71.05 Average: 0 25.35 0.00 1.44 1.27 0.06 71.88 Average: 1 26.66 0.00 1.19 0.46 0.05 71.63 Average: 2 26.84 0.00 1.38 1.60 0.06 70.12 Average: 3 27.58 0.00 1.13 0.65 0.05 70.59