---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83293 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 9.2G 69G 12% / 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 584 12378 0 3076 15125 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:41:65:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe41:65ab/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-83293) 11/12/24 _x86_64_ (4 CPU) 15:36:26 LINUX RESTART (4 CPU) 15:37:02 tps rtps wtps bread/s bwrtn/s 15:38:01 106.34 18.84 87.49 1140.69 26680.22 15:39:01 175.49 28.96 146.53 1694.12 36304.62 15:40:01 72.52 2.40 70.12 65.46 38675.29 Average: 118.18 16.72 101.46 965.78 33926.96 15:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13971588 15607500 2453380 14.94 66736 1766236 721704 4.13 633208 1601472 172652 15:39:01 13016648 15022280 3408320 20.75 83388 2105600 1146464 6.56 1274660 1884908 19080 15:40:01 12720612 15530156 3704356 22.55 92176 2882392 740672 4.24 1177760 2247064 166172 Average: 13236283 15386645 3188685 19.41 80767 2251409 869613 4.98 1028543 1911148 119301 15:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 ens3 53.14 37.11 871.71 8.05 0.00 0.00 0.00 0.00 15:38:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 15:39:01 ens3 477.95 438.96 4546.69 81.07 0.00 0.00 0.00 0.00 15:39:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:40:01 ens3 452.49 416.31 4030.07 2475.98 0.00 0.00 0.00 0.00 15:40:01 lo 19.53 19.53 1.76 1.76 0.00 0.00 0.00 0.00 Average: ens3 329.40 298.92 3162.21 859.76 0.00 0.00 0.00 0.00 Average: lo 7.04 7.04 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83293) 11/12/24 _x86_64_ (4 CPU) 15:36:26 LINUX RESTART (4 CPU) 15:37:02 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 16.20 0.00 1.24 9.18 0.07 73.31 15:38:01 0 6.46 0.00 0.89 25.11 0.09 67.46 15:38:01 1 23.93 0.00 1.47 5.85 0.03 68.71 15:38:01 2 21.46 0.00 1.70 1.82 0.10 74.92 15:38:01 3 12.97 0.00 0.87 3.98 0.03 82.16 15:39:01 all 26.37 0.00 1.81 3.89 0.10 67.83 15:39:01 0 25.22 0.00 2.22 8.91 0.13 63.51 15:39:01 1 23.67 0.00 1.98 1.86 0.10 72.39 15:39:01 2 24.34 0.00 2.05 3.68 0.10 69.83 15:39:01 3 32.20 0.00 1.00 1.15 0.08 65.56 15:40:01 all 33.81 0.00 2.41 0.91 0.09 62.79 15:40:01 0 34.32 0.00 3.16 0.55 0.10 61.87 15:40:01 1 39.36 0.00 2.43 0.07 0.08 58.06 15:40:01 2 28.65 0.00 2.11 2.95 0.07 66.23 15:40:01 3 32.94 0.00 1.92 0.08 0.07 64.99 Average: all 25.51 0.00 1.82 4.64 0.09 67.95 Average: 0 22.09 0.00 2.10 11.45 0.11 64.26 Average: 1 29.01 0.00 1.96 2.57 0.07 66.38 Average: 2 24.83 0.00 1.95 2.82 0.09 70.30 Average: 3 26.11 0.00 1.26 1.72 0.06 70.84