---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9683 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 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 805 29127 0 2234 30932 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:7b:51:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe7b:51fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:91:ae:27 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-9683) 02/29/24 _x86_64_ (8 CPU) 10:34:33 LINUX RESTART (8 CPU) 10:35:03 tps rtps wtps bread/s bwrtn/s 10:36:01 338.76 33.92 304.84 1094.52 35270.18 10:37:01 134.69 14.28 120.41 1031.03 39761.11 Average: 235.01 23.93 211.07 1062.24 37553.50 10:35:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 30140216 31656620 2799004 8.50 61324 1766308 1470852 4.33 922240 1587168 118384 10:37:01 29851544 31654892 3087676 9.37 85288 2014440 1465148 4.31 963220 1803500 77600 Average: 29995880 31655756 2943340 8.94 73306 1890374 1468000 4.32 942730 1695334 97992 10:35:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 ens3 222.06 143.26 659.03 55.84 0.00 0.00 0.00 0.00 10:36:01 lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 59.26 42.44 842.17 8.90 0.00 0.00 0.00 0.00 10:37:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 139.29 92.00 752.14 31.98 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9683) 02/29/24 _x86_64_ (8 CPU) 10:34:33 LINUX RESTART (8 CPU) 10:35:03 CPU %user %nice %system %iowait %steal %idle 10:36:01 all 11.50 0.00 1.06 2.19 0.05 85.19 10:36:01 0 10.14 0.00 1.05 0.12 0.05 88.63 10:36:01 1 23.99 0.00 1.35 1.00 0.07 73.59 10:36:01 2 4.54 0.00 0.73 7.38 0.09 87.27 10:36:01 3 7.96 0.00 0.48 0.10 0.03 91.42 10:36:01 4 14.42 0.00 1.31 5.05 0.05 79.17 10:36:01 5 9.56 0.00 0.88 0.07 0.03 89.46 10:36:01 6 14.42 0.00 1.82 3.67 0.07 80.03 10:36:01 7 7.05 0.00 0.78 0.17 0.03 91.97 10:37:01 all 10.32 0.00 0.73 2.28 0.03 86.64 10:37:01 0 0.43 0.00 0.58 5.01 0.02 93.96 10:37:01 1 39.69 0.00 1.88 2.33 0.07 56.03 10:37:01 2 0.49 0.00 0.33 8.79 0.07 90.32 10:37:01 3 10.28 0.00 0.55 0.05 0.02 89.10 10:37:01 4 9.24 0.00 0.67 0.45 0.03 89.61 10:37:01 5 15.40 0.00 0.97 1.52 0.03 82.09 10:37:01 6 6.25 0.00 0.58 0.13 0.00 93.03 10:37:01 7 0.70 0.00 0.22 0.05 0.00 99.03 Average: all 10.90 0.00 0.89 2.24 0.04 85.93 Average: 0 5.21 0.00 0.81 2.60 0.03 91.34 Average: 1 31.99 0.00 1.62 1.68 0.07 64.64 Average: 2 2.48 0.00 0.53 8.10 0.08 88.82 Average: 3 9.14 0.00 0.52 0.08 0.03 90.24 Average: 4 11.78 0.00 0.98 2.71 0.04 84.48 Average: 5 12.52 0.00 0.92 0.80 0.03 85.71 Average: 6 10.26 0.00 1.19 1.87 0.03 86.65 Average: 7 3.82 0.00 0.49 0.11 0.02 95.56