---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25 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 798 28670 0 2698 30938 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:45:34:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe45:34dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:a1:bb:94 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-25) 01/26/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 105.98 17.73 88.25 1021.83 33198.47 20:40:01 141.49 44.54 96.95 3511.95 50155.64 Average: 123.74 31.14 92.60 2266.89 41677.05 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 29990740 31653840 2948480 8.95 74560 1895096 1463200 4.31 926388 1720700 201428 20:40:01 29409212 31723224 3530008 10.72 92816 2514136 1383036 4.07 1086768 2113992 64716 Average: 29699976 31688532 3239244 9.83 83688 2204616 1423118 4.19 1006578 1917346 133072 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 65.07 42.63 1073.43 8.03 0.00 0.00 0.00 0.00 20:40:01 lo 100.60 100.60 22.48 22.48 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 271.80 181.47 3956.63 23.89 0.00 0.00 0.00 0.00 Average: lo 51.00 51.00 11.32 11.32 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 168.44 112.05 2515.03 15.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25) 01/26/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.34 0.00 0.74 2.18 0.03 86.71 20:39:01 0 10.31 0.00 0.90 0.43 0.03 88.32 20:39:01 1 14.29 0.00 0.83 0.43 0.03 84.41 20:39:01 2 25.10 0.00 1.47 0.98 0.03 72.41 20:39:01 3 19.81 0.00 0.92 5.21 0.07 74.00 20:39:01 4 0.60 0.00 0.50 9.47 0.02 89.41 20:39:01 5 8.08 0.00 0.55 0.51 0.03 90.83 20:39:01 6 4.03 0.00 0.53 0.38 0.02 95.03 20:39:01 7 0.53 0.00 0.27 0.05 0.02 99.13 20:40:01 all 34.36 0.00 1.29 1.76 0.08 62.51 20:40:01 0 39.05 0.00 1.81 0.69 0.07 58.39 20:40:01 1 34.73 0.00 1.24 0.75 0.07 63.22 20:40:01 2 25.78 0.00 1.00 0.08 0.08 73.05 20:40:01 3 37.09 0.00 1.42 3.34 0.08 58.06 20:40:01 4 33.04 0.00 1.42 3.95 0.07 61.52 20:40:01 5 27.46 0.00 1.34 4.79 0.08 66.33 20:40:01 6 29.76 0.00 0.74 0.08 0.08 69.34 20:40:01 7 48.01 0.00 1.34 0.35 0.07 50.23 Average: all 22.33 0.00 1.02 1.97 0.05 74.64 Average: 0 24.65 0.00 1.35 0.56 0.05 73.39 Average: 1 24.49 0.00 1.04 0.59 0.05 73.83 Average: 2 25.44 0.00 1.24 0.53 0.06 72.73 Average: 3 28.44 0.00 1.17 4.28 0.08 66.04 Average: 4 16.80 0.00 0.96 6.72 0.04 75.48 Average: 5 17.71 0.00 0.94 2.64 0.06 78.65 Average: 6 16.86 0.00 0.64 0.23 0.05 82.22 Average: 7 24.23 0.00 0.80 0.20 0.04 74.72