---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3945 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: 2799.998 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): 0-7 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 712K 3.2G 1% /run /dev/vda1 155G 10G 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 774 29239 0 2153 30969 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6c:dc:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe6c:dc15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:e8:c5:b0 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-3945) 11/24/23 _x86_64_ (8 CPU) 17:56:02 LINUX RESTART (8 CPU) 17:57:02 tps rtps wtps bread/s bwrtn/s 17:58:01 128.82 59.35 69.47 2364.89 15849.27 17:59:01 72.80 1.12 71.69 59.99 18073.52 Average: 100.58 29.99 70.59 1202.86 16970.65 17:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:58:01 30050804 31685036 2888408 8.77 66572 1876552 1509336 4.44 939376 1657816 159500 17:59:01 29967896 31740192 2971316 9.02 81020 1991504 1402348 4.13 858180 1803720 138964 Average: 30009350 31712614 2929862 8.89 73796 1934028 1455842 4.28 898778 1730768 149232 17:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 17:58:01 ens3 69.76 52.86 804.17 11.57 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 17:59:01 ens3 42.01 31.53 531.78 8.05 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: lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 55.77 42.11 666.84 9.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3945) 11/24/23 _x86_64_ (8 CPU) 17:56:02 LINUX RESTART (8 CPU) 17:57:02 CPU %user %nice %system %iowait %steal %idle 17:58:01 all 8.55 0.00 0.81 4.48 0.04 86.12 17:58:01 0 3.84 0.00 0.83 22.79 0.05 72.49 17:58:01 1 10.90 0.00 1.15 1.61 0.03 86.29 17:58:01 2 2.48 0.00 0.53 4.79 0.05 92.16 17:58:01 3 3.10 0.00 0.58 0.81 0.05 95.45 17:58:01 4 4.72 0.00 0.68 0.92 0.02 93.67 17:58:01 5 14.48 0.00 0.92 1.83 0.03 82.73 17:58:01 6 16.44 0.00 0.80 2.78 0.03 79.94 17:58:01 7 12.41 0.00 1.00 0.31 0.03 86.25 17:59:01 all 9.99 0.00 0.66 2.23 0.04 87.09 17:59:01 0 4.56 0.00 0.47 5.08 0.08 89.81 17:59:01 1 10.46 0.00 0.78 2.84 0.03 85.88 17:59:01 2 0.13 0.00 0.30 7.43 0.02 92.12 17:59:01 3 11.96 0.00 0.33 0.40 0.03 87.28 17:59:01 4 34.02 0.00 1.95 1.87 0.07 62.09 17:59:01 5 14.28 0.00 0.82 0.23 0.02 84.65 17:59:01 6 4.03 0.00 0.42 0.02 0.02 95.52 17:59:01 7 0.43 0.00 0.18 0.00 0.03 99.35 Average: all 9.27 0.00 0.73 3.34 0.04 86.61 Average: 0 4.20 0.00 0.65 13.87 0.07 81.21 Average: 1 10.68 0.00 0.97 2.23 0.03 86.09 Average: 2 1.30 0.00 0.41 6.12 0.03 92.14 Average: 3 7.57 0.00 0.45 0.61 0.04 91.33 Average: 4 19.49 0.00 1.32 1.40 0.04 77.76 Average: 5 14.38 0.00 0.87 1.03 0.03 83.70 Average: 6 10.18 0.00 0.61 1.39 0.03 87.80 Average: 7 6.37 0.00 0.59 0.15 0.03 92.86