---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18956 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 708K 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 817 29151 0 2198 30929 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:0a:2c:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe0a:2c94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:fb:80:95 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 inet6 fe80::42:69ff:fefb:8095/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18956) 03/28/24 _x86_64_ (8 CPU) 18:54:34 LINUX RESTART (8 CPU) 18:55:02 tps rtps wtps bread/s bwrtn/s 18:56:01 325.32 72.48 252.84 4694.53 40434.77 18:57:01 128.23 9.53 118.70 1713.98 40720.41 Average: 225.95 40.74 185.20 3191.73 40578.79 18:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30170276 31718788 2768944 8.41 66340 1795204 1420628 4.18 851696 1633920 146544 18:57:01 29849144 31668052 3090076 9.38 77328 2045004 1488776 4.38 998576 1785660 26004 Average: 30009710 31693420 2929510 8.89 71834 1920104 1454702 4.28 925136 1709790 86274 18:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 ens3 381.33 240.77 1497.12 70.98 0.00 0.00 0.00 0.00 18:56:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 165.14 118.18 1328.01 285.35 0.00 0.00 0.00 0.00 18:57:01 lo 4.73 4.73 0.46 0.46 0.00 0.00 0.00 0.00 18:57:01 docker0 35.41 70.30 1.85 842.49 0.00 0.00 0.00 0.00 Average: ens3 272.32 178.96 1411.85 179.06 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 17.85 35.45 0.93 424.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18956) 03/28/24 _x86_64_ (8 CPU) 18:54:34 LINUX RESTART (8 CPU) 18:55:02 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 11.00 0.00 1.24 3.70 0.05 84.02 18:56:01 0 2.24 0.00 0.97 0.48 0.02 96.29 18:56:01 1 28.90 0.00 2.16 2.12 0.08 66.73 18:56:01 2 25.02 0.00 1.89 1.67 0.05 71.37 18:56:01 3 5.45 0.00 1.87 7.06 0.05 85.57 18:56:01 4 8.56 0.00 0.70 16.62 0.09 74.03 18:56:01 5 6.86 0.00 1.16 0.93 0.02 91.03 18:56:01 6 6.54 0.00 0.54 0.46 0.05 92.41 18:56:01 7 4.37 0.00 0.65 0.29 0.05 94.65 18:57:01 all 9.62 0.00 0.95 3.36 0.04 86.03 18:57:01 0 2.85 0.00 0.70 0.10 0.02 96.33 18:57:01 1 25.91 0.00 1.49 1.02 0.05 71.53 18:57:01 2 21.63 0.00 1.57 3.02 0.05 73.72 18:57:01 3 2.98 0.00 0.75 10.16 0.05 86.06 18:57:01 4 13.20 0.00 1.25 2.56 0.03 82.95 18:57:01 5 7.62 0.00 0.73 0.85 0.03 90.76 18:57:01 6 2.07 0.00 0.67 8.85 0.03 88.38 18:57:01 7 0.72 0.00 0.39 0.27 0.03 98.59 Average: all 10.30 0.00 1.09 3.52 0.04 85.04 Average: 0 2.55 0.00 0.83 0.29 0.02 96.31 Average: 1 27.40 0.00 1.82 1.57 0.07 69.15 Average: 2 23.31 0.00 1.73 2.35 0.05 72.56 Average: 3 4.21 0.00 1.31 8.62 0.05 85.81 Average: 4 10.91 0.00 0.98 9.51 0.06 78.54 Average: 5 7.25 0.00 0.94 0.89 0.03 90.89 Average: 6 4.29 0.00 0.61 4.69 0.04 90.38 Average: 7 2.53 0.00 0.51 0.28 0.04 96.63