---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7562 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 843 28905 0 2419 30896 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:bc:05:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:febc:5e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:93:b7:14 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-7562) 02/22/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 115.06 36.16 78.90 1690.12 25608.53 05:49:01 131.45 18.59 112.86 673.24 31471.95 05:50:01 16.56 0.12 16.45 2.80 19431.43 05:51:01 41.96 2.85 39.11 109.85 26669.02 Average: 76.03 14.41 61.62 618.78 25771.49 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30072680 31665780 2866540 8.70 69448 1834264 1470132 4.33 903116 1671768 163644 05:49:01 27989824 29801116 4949396 15.03 82012 2028232 3590516 10.56 2806052 1822164 6900 05:50:01 27283500 29096988 5655720 17.17 82132 2029884 4198160 12.35 3513828 1820216 164 05:51:01 29587996 31623540 3351224 10.17 87172 2243496 1446496 4.26 1106452 1921636 40884 Average: 28733500 30546856 4205720 12.77 80191 2033969 2676326 7.87 2082362 1808946 52898 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 05:48:01 ens3 84.45 61.67 947.19 11.14 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 05:49:01 ens3 575.22 415.88 2085.51 118.14 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 257.14 119.25 64.98 54.15 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:51:01 ens3 289.07 205.67 516.42 1022.74 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 300.33 199.72 898.58 302.31 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-7562) 02/22/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.94 0.00 0.80 2.50 0.03 86.73 05:48:01 0 16.26 0.00 1.17 1.24 0.03 81.31 05:48:01 1 15.08 0.00 1.02 0.58 0.03 83.29 05:48:01 2 3.14 0.00 0.40 9.52 0.02 86.92 05:48:01 3 4.49 0.00 0.65 0.33 0.05 94.48 05:48:01 4 1.12 0.00 0.48 0.30 0.02 98.08 05:48:01 5 2.74 0.00 0.43 0.25 0.02 96.56 05:48:01 6 33.85 0.00 1.75 2.42 0.05 61.93 05:48:01 7 2.91 0.00 0.49 5.35 0.08 91.16 05:49:01 all 22.39 0.00 1.18 2.95 0.07 73.41 05:49:01 0 10.33 0.00 0.42 0.02 0.02 89.21 05:49:01 1 45.74 0.00 1.75 1.94 0.09 50.49 05:49:01 2 21.91 0.00 1.22 0.78 0.07 76.01 05:49:01 3 17.71 0.00 1.75 4.78 0.14 75.62 05:49:01 4 25.31 0.00 0.82 0.24 0.05 73.58 05:49:01 5 21.65 0.00 0.65 0.75 0.05 76.90 05:49:01 6 10.73 0.00 2.09 5.59 0.03 81.56 05:49:01 7 25.82 0.00 0.79 9.53 0.09 63.78 05:50:01 all 18.22 0.00 0.43 1.04 0.05 80.26 05:50:01 0 21.89 0.00 0.50 0.00 0.05 77.56 05:50:01 1 10.50 0.00 0.48 0.00 0.05 88.96 05:50:01 2 41.74 0.00 0.44 0.00 0.07 57.76 05:50:01 3 15.34 0.00 0.38 8.20 0.07 76.01 05:50:01 4 6.54 0.00 0.43 0.07 0.05 92.90 05:50:01 5 8.94 0.00 0.22 0.00 0.05 90.79 05:50:01 6 8.03 0.00 0.20 0.00 0.03 91.73 05:50:01 7 32.83 0.00 0.74 0.02 0.07 66.35 05:51:01 all 13.70 0.00 0.72 1.70 0.04 83.84 05:51:01 0 6.83 0.00 0.68 1.48 0.02 90.99 05:51:01 1 9.96 0.00 0.68 0.02 0.03 89.31 05:51:01 2 5.66 0.00 0.75 0.20 0.05 93.34 05:51:01 3 18.50 0.00 0.67 10.33 0.07 70.43 05:51:01 4 25.48 0.00 0.70 0.75 0.03 73.04 05:51:01 5 5.26 0.00 0.45 0.03 0.02 94.24 05:51:01 6 31.96 0.00 1.04 0.52 0.05 66.44 05:51:01 7 5.98 0.00 0.73 0.27 0.07 92.95 Average: all 16.03 0.00 0.78 2.04 0.05 81.10 Average: 0 13.83 0.00 0.70 0.69 0.03 84.75 Average: 1 20.20 0.00 0.98 0.63 0.05 78.14 Average: 2 18.07 0.00 0.70 2.64 0.05 78.54 Average: 3 13.98 0.00 0.86 5.90 0.08 79.18 Average: 4 14.56 0.00 0.61 0.34 0.04 84.46 Average: 5 9.59 0.00 0.44 0.26 0.03 89.68 Average: 6 21.18 0.00 1.27 2.12 0.04 75.39 Average: 7 16.83 0.00 0.68 3.76 0.08 78.65