---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42744 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 70G 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 1026 12781 0 2231 14699 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:18:58:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe18:582b/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-42744) 09/28/24 _x86_64_ (4 CPU) 06:27:35 LINUX RESTART (4 CPU) 06:28:01 tps rtps wtps bread/s bwrtn/s 06:29:03 138.89 44.79 94.10 2627.30 17888.62 06:30:01 117.10 16.00 101.10 997.76 23464.23 06:31:01 14.66 0.00 14.66 0.00 10801.67 06:32:01 8.48 0.32 8.17 8.40 10111.25 06:33:01 27.78 4.20 23.58 181.44 12308.08 Average: 61.01 13.04 47.97 761.40 14857.40 06:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:29:03 13779288 15477956 2645680 16.11 69028 1825684 1129228 6.46 775824 1647492 221676 06:30:01 12215460 14120628 4209508 25.63 75236 2018476 2086584 11.94 2204392 1762328 18792 06:31:01 12194360 14099940 4230608 25.76 75300 2018904 2086584 11.94 2226788 1762252 52 06:32:01 12180536 14086992 4244432 25.84 75380 2019272 2102688 12.03 2239944 1762104 108 06:33:01 13066600 15028844 3358368 20.45 78072 2071320 1221048 6.99 1349396 1768920 16896 Average: 12687249 14562872 3737719 22.76 74603 1990731 1725226 9.87 1759269 1740619 51505 06:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:29:03 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:29:03 ens3 89.99 64.36 1184.64 20.34 0.00 0.00 0.00 0.00 06:30:01 lo 0.91 0.91 0.06 0.06 0.00 0.00 0.00 0.00 06:30:01 ens3 875.23 481.18 2599.80 179.79 0.00 0.00 0.00 0.00 06:31:01 lo 2.10 2.10 0.10 0.10 0.00 0.00 0.00 0.00 06:31:01 ens3 90.50 46.69 29.75 18.60 0.00 0.00 0.00 0.00 06:32:01 lo 6.53 6.53 0.32 0.32 0.00 0.00 0.00 0.00 06:32:01 ens3 33.23 21.55 10.06 10.27 0.00 0.00 0.00 0.00 06:33:01 lo 15.60 15.60 2.53 2.53 0.00 0.00 0.00 0.00 06:33:01 ens3 376.52 244.39 728.57 175.37 0.00 0.00 0.00 0.00 Average: lo 5.38 5.38 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 289.19 169.56 899.23 80.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42744) 09/28/24 _x86_64_ (4 CPU) 06:27:35 LINUX RESTART (4 CPU) 06:28:01 CPU %user %nice %system %iowait %steal %idle 06:29:03 all 22.91 0.00 1.63 3.68 0.06 71.72 06:29:03 0 19.64 0.00 1.64 5.61 0.05 73.07 06:29:03 1 8.82 0.00 0.81 5.00 0.03 85.34 06:29:03 2 25.20 0.00 1.80 1.25 0.05 71.70 06:29:03 3 38.16 0.00 2.29 2.84 0.07 56.64 06:30:01 all 61.51 0.00 2.15 1.75 0.11 34.48 06:30:01 0 62.92 0.00 2.04 1.00 0.10 33.93 06:30:01 1 52.56 0.00 1.91 1.65 0.10 43.78 06:30:01 2 66.79 0.00 2.27 1.21 0.12 29.61 06:30:01 3 63.75 0.00 2.35 3.15 0.12 30.62 06:31:01 all 4.72 0.00 0.15 1.08 0.03 94.03 06:31:01 0 5.16 0.00 0.13 0.02 0.03 94.66 06:31:01 1 3.59 0.00 0.17 0.00 0.03 96.20 06:31:01 2 4.60 0.00 0.17 0.00 0.02 95.21 06:31:01 3 5.51 0.00 0.10 4.29 0.03 90.07 06:32:01 all 1.20 0.00 0.15 1.03 0.03 97.59 06:32:01 0 1.22 0.00 0.17 0.02 0.05 98.55 06:32:01 1 1.44 0.00 0.13 0.02 0.02 98.40 06:32:01 2 1.05 0.00 0.05 0.00 0.02 98.88 06:32:01 3 1.12 0.00 0.25 4.09 0.03 94.51 06:33:01 all 35.95 0.00 1.32 0.86 0.08 61.79 06:33:01 0 31.48 0.00 1.63 0.03 0.08 66.77 06:33:01 1 35.96 0.00 0.92 0.27 0.08 62.77 06:33:01 2 35.39 0.00 1.34 0.12 0.08 63.08 06:33:01 3 40.99 0.00 1.39 2.99 0.08 54.55 Average: all 24.99 0.00 1.07 1.68 0.06 72.20 Average: 0 23.79 0.00 1.12 1.34 0.06 73.69 Average: 1 20.21 0.00 0.78 1.39 0.05 77.57 Average: 2 26.32 0.00 1.12 0.51 0.06 72.00 Average: 3 29.66 0.00 1.27 3.47 0.07 65.53