---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1309 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 815 29078 0 2273 30920 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:fe:1a:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fefe:1adf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:8a:26:92 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1309) 02/01/24 _x86_64_ (8 CPU) 08:05:33 LINUX RESTART (8 CPU) 08:06:02 tps rtps wtps bread/s bwrtn/s 08:07:01 321.93 71.46 250.47 4148.58 18382.10 08:08:01 107.90 14.80 93.10 1085.55 19563.27 Average: 214.01 42.89 171.12 2604.20 18977.65 08:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 30154968 31653184 2784252 8.45 59440 1751376 1555216 4.58 911472 1582852 126040 08:08:01 29944244 31702656 2994976 9.09 80056 1976480 1375656 4.05 904040 1773388 142740 Average: 30049606 31677920 2889614 8.77 69748 1863928 1465436 4.31 907756 1678120 134390 08:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 368.07 257.43 1038.78 78.52 0.00 0.00 0.00 0.00 08:07:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 ens3 56.41 44.33 638.43 11.93 0.00 0.00 0.00 0.00 08:08:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 210.93 149.98 836.92 44.94 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1309) 02/01/24 _x86_64_ (8 CPU) 08:05:33 LINUX RESTART (8 CPU) 08:06:02 CPU %user %nice %system %iowait %steal %idle 08:07:01 all 11.28 0.00 1.31 2.84 0.05 84.52 08:07:01 0 7.41 0.00 0.78 0.94 0.03 90.83 08:07:01 1 12.47 0.00 1.62 0.51 0.05 85.34 08:07:01 2 15.55 0.00 0.87 0.96 0.05 82.57 08:07:01 3 9.14 0.00 0.92 0.73 0.03 89.17 08:07:01 4 7.08 0.00 1.00 1.36 0.05 90.51 08:07:01 5 15.20 0.00 1.35 5.41 0.07 77.98 08:07:01 6 13.61 0.00 1.82 1.73 0.05 82.79 08:07:01 7 9.80 0.00 2.07 11.05 0.05 77.02 08:08:01 all 9.43 0.00 0.76 3.16 0.04 86.61 08:08:01 0 3.07 0.00 0.42 0.07 0.03 96.42 08:08:01 1 3.23 0.00 0.51 0.48 0.03 95.74 08:08:01 2 20.31 0.00 1.33 0.44 0.05 77.88 08:08:01 3 2.13 0.00 0.50 1.29 0.03 96.05 08:08:01 4 21.63 0.00 0.86 17.34 0.05 60.13 08:08:01 5 7.05 0.00 0.65 4.09 0.02 88.19 08:08:01 6 15.40 0.00 1.29 1.57 0.07 81.67 08:08:01 7 2.81 0.00 0.50 0.07 0.03 96.59 Average: all 10.35 0.00 1.03 3.00 0.05 85.57 Average: 0 5.22 0.00 0.60 0.50 0.03 93.65 Average: 1 7.79 0.00 1.06 0.50 0.04 90.62 Average: 2 17.95 0.00 1.10 0.69 0.05 80.20 Average: 3 5.60 0.00 0.71 1.01 0.03 92.64 Average: 4 14.41 0.00 0.93 9.41 0.05 75.21 Average: 5 11.08 0.00 1.00 4.74 0.04 83.14 Average: 6 14.51 0.00 1.55 1.65 0.06 82.22 Average: 7 6.27 0.00 1.28 5.51 0.04 86.89