---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40432 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: 2800.000 BogoMIPS: 5600.00 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 573 13177 0 2289 15149 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:68:bb:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe68:bb4d/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-40432) 09/21/24 _x86_64_ (4 CPU) 08:04:46 LINUX RESTART (4 CPU) 08:05:01 tps rtps wtps bread/s bwrtn/s 08:06:02 244.68 40.06 204.62 1894.48 25045.69 08:07:01 132.84 17.93 114.91 669.04 27678.43 08:08:01 38.19 3.33 34.86 121.58 20500.72 08:09:01 12.73 0.00 12.73 0.00 15706.40 08:10:01 6.62 1.78 4.83 53.32 1048.76 Average: 86.86 12.60 74.26 547.30 17963.70 08:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:02 13977280 15562688 2447688 14.90 63880 1722344 781768 4.47 680940 1553628 154716 08:07:01 13077408 14915316 3347560 20.38 76188 1950224 1524812 8.73 1376088 1731140 19404 08:08:01 11864592 13821292 4560376 27.76 79348 2062100 2381956 13.63 2500332 1810344 1716 08:09:01 11626108 13589396 4798860 29.22 79452 2068440 2414128 13.82 2732660 1816400 1156 08:10:01 12824420 14806648 3600548 21.92 80224 2085644 1391348 7.96 1525604 1825732 11700 Average: 12673962 14539068 3751006 22.84 75818 1977750 1698802 9.72 1763125 1747449 37738 08:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:02 ens3 310.98 197.50 1475.60 62.18 0.00 0.00 0.00 0.00 08:06:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 08:07:01 ens3 409.05 343.62 2442.56 88.05 0.00 0.00 0.00 0.00 08:07:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 08:08:01 ens3 1003.45 654.62 1787.37 232.93 0.00 0.00 0.00 0.00 08:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 ens3 1225.23 804.90 368.21 307.07 0.00 0.00 0.00 0.00 08:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 ens3 475.12 338.09 149.45 122.02 0.00 0.00 0.00 0.00 08:10:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 685.67 468.15 1240.66 162.69 0.00 0.00 0.00 0.00 Average: lo 0.44 0.44 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40432) 09/21/24 _x86_64_ (4 CPU) 08:04:46 LINUX RESTART (4 CPU) 08:05:01 CPU %user %nice %system %iowait %steal %idle 08:06:02 all 22.37 0.00 1.89 5.34 0.06 70.34 08:06:02 0 34.30 0.00 2.58 3.15 0.07 59.90 08:06:02 1 8.13 0.00 1.27 13.06 0.08 77.46 08:06:02 2 22.80 0.00 1.54 0.84 0.03 74.79 08:06:02 3 24.27 0.00 2.18 4.32 0.07 69.17 08:07:01 all 34.37 0.00 1.73 6.29 0.09 57.51 08:07:01 0 33.29 0.00 1.59 2.69 0.07 62.36 08:07:01 1 32.06 0.00 1.68 12.46 0.09 53.72 08:07:01 2 39.13 0.00 2.17 1.86 0.10 56.74 08:07:01 3 32.90 0.00 1.43 8.32 0.07 57.28 08:08:01 all 48.27 0.00 1.93 1.10 0.08 48.62 08:08:01 0 52.38 0.00 1.71 3.72 0.08 42.11 08:08:01 1 50.99 0.00 1.84 0.33 0.10 46.74 08:08:01 2 47.73 0.00 1.94 0.30 0.08 49.94 08:08:01 3 41.95 0.00 2.26 0.03 0.08 55.67 08:09:01 all 25.54 0.00 1.64 2.05 0.07 70.70 08:09:01 0 27.11 0.00 1.29 3.53 0.10 67.98 08:09:01 1 25.09 0.00 0.80 3.43 0.05 70.63 08:09:01 2 30.74 0.00 1.47 0.08 0.07 67.65 08:09:01 3 19.22 0.00 2.99 1.20 0.08 76.50 08:10:01 all 43.73 0.00 1.05 0.33 0.08 54.81 08:10:01 0 27.22 0.00 1.07 0.02 0.07 71.63 08:10:01 1 45.40 0.00 1.07 1.15 0.08 52.30 08:10:01 2 69.56 0.00 1.12 0.05 0.10 29.18 08:10:01 3 32.75 0.00 0.93 0.08 0.07 66.16 Average: all 34.86 0.00 1.65 3.00 0.08 60.42 Average: 0 34.86 0.00 1.65 2.62 0.08 60.80 Average: 1 32.34 0.00 1.33 6.02 0.08 60.24 Average: 2 42.01 0.00 1.64 0.62 0.08 55.64 Average: 3 30.19 0.00 1.96 2.75 0.07 65.02