---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6147 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 8.5G 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 554 13197 0 2288 15171 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:4c:2f:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe4c:2f38/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6147) 02/17/24 _x86_64_ (4 CPU) 13:24:24 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:00 122.16 23.93 98.23 1237.53 23652.46 13:27:01 95.98 8.54 87.44 477.04 21945.91 Average: 108.97 16.17 92.79 854.14 22792.13 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:00 13698348 15376180 2726620 16.60 71620 1801096 1155680 6.61 882232 1618716 120512 13:27:01 13496392 15510208 2928576 17.83 79424 2121128 816152 4.67 860480 1826280 213436 Average: 13597370 15443194 2827598 17.22 75522 1961112 985916 5.64 871356 1722498 166974 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:00 ens3 108.70 77.35 1105.05 35.38 0.00 0.00 0.00 0.00 13:26:00 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 13:27:01 ens3 621.26 432.11 2095.16 777.11 0.00 0.00 0.00 0.00 13:27:01 lo 2.16 2.16 1.51 1.51 0.00 0.00 0.00 0.00 Average: ens3 367.10 256.20 1604.20 409.31 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.82 0.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6147) 02/17/24 _x86_64_ (4 CPU) 13:24:24 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:00 all 23.56 0.00 1.60 3.71 0.07 71.06 13:26:00 0 21.86 0.00 1.34 2.87 0.08 73.84 13:26:00 1 34.49 0.00 2.09 1.65 0.07 61.70 13:26:00 2 13.08 0.00 0.87 4.82 0.05 81.19 13:26:00 3 24.87 0.00 2.09 5.53 0.07 67.45 13:27:01 all 39.79 0.00 2.14 1.57 0.09 56.40 13:27:01 0 34.11 0.00 2.25 1.82 0.08 61.74 13:27:01 1 38.44 0.00 2.13 2.99 0.10 56.34 13:27:01 2 51.07 0.00 2.15 0.48 0.10 46.20 13:27:01 3 35.50 0.00 2.07 1.01 0.08 61.34 Average: all 31.73 0.00 1.87 2.64 0.08 63.68 Average: 0 28.03 0.00 1.80 2.34 0.08 67.74 Average: 1 36.47 0.00 2.11 2.33 0.08 59.01 Average: 2 32.20 0.00 1.51 2.63 0.07 63.58 Average: 3 30.21 0.00 2.08 3.26 0.07 64.38