---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3643 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 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 772 28837 0 2557 30958 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:69:24:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe69:245e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:a5:44:07 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-3643) 02/08/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 76.69 24.79 51.90 644.80 25792.48 06:33:01 124.68 35.91 88.77 1758.77 30334.14 06:34:01 79.57 2.25 77.32 65.19 25506.55 Average: 93.74 20.96 72.78 823.91 27218.90 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29788680 31705616 3150540 9.56 63420 2157304 1460788 4.30 874788 1971896 418216 06:33:01 29640324 31683284 3298896 10.02 85104 2250604 1447080 4.26 922624 2049720 145488 06:34:01 29548132 31719756 3391088 10.29 98252 2359612 1406308 4.14 908788 2142400 110692 Average: 29659045 31702885 3280175 9.96 82259 2255840 1438059 4.23 902067 2054672 224799 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 153.05 97.88 2504.96 14.13 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 ens3 67.72 41.24 1061.24 10.57 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:34:01 ens3 39.84 28.65 370.85 8.52 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 86.51 55.69 1305.75 11.06 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 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3643) 02/08/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.40 0.00 1.03 2.17 0.03 87.37 06:32:01 0 1.15 0.00 0.42 0.03 0.05 98.34 06:32:01 1 25.91 0.00 2.15 2.87 0.05 69.02 06:32:01 2 11.50 0.00 1.21 0.42 0.02 86.86 06:32:01 3 4.20 0.00 0.73 0.37 0.03 94.66 06:32:01 4 12.90 0.00 1.66 1.44 0.05 83.94 06:32:01 5 2.51 0.00 0.44 11.61 0.03 85.41 06:32:01 6 16.36 0.00 1.46 0.58 0.05 81.55 06:32:01 7 0.66 0.00 0.15 0.02 0.02 99.15 06:33:01 all 9.73 0.00 0.95 2.81 0.04 86.49 06:33:01 0 9.45 0.00 0.87 0.27 0.05 89.36 06:33:01 1 0.87 0.00 0.33 0.30 0.02 98.48 06:33:01 2 5.21 0.00 0.73 1.02 0.03 93.01 06:33:01 3 7.88 0.00 0.64 0.45 0.02 91.01 06:33:01 4 14.01 0.00 1.10 1.37 0.02 83.50 06:33:01 5 5.71 0.00 1.07 15.18 0.05 77.98 06:33:01 6 29.76 0.00 2.24 3.19 0.07 64.75 06:33:01 7 4.91 0.00 0.57 0.72 0.02 93.79 06:34:01 all 10.51 0.00 0.73 2.07 0.03 86.67 06:34:01 0 2.60 0.00 0.33 0.00 0.02 97.05 06:34:01 1 13.12 0.00 0.67 0.43 0.02 85.76 06:34:01 2 15.49 0.00 0.90 5.43 0.03 78.15 06:34:01 3 10.96 0.00 0.67 0.22 0.02 88.14 06:34:01 4 8.89 0.00 0.57 0.53 0.02 89.99 06:34:01 5 3.70 0.00 0.57 8.15 0.03 87.55 06:34:01 6 21.09 0.00 1.45 1.64 0.05 75.77 06:34:01 7 8.25 0.00 0.70 0.12 0.03 90.90 Average: all 9.88 0.00 0.90 2.35 0.03 86.84 Average: 0 4.42 0.00 0.54 0.10 0.04 94.90 Average: 1 13.23 0.00 1.04 1.19 0.03 84.51 Average: 2 10.73 0.00 0.95 2.30 0.03 86.00 Average: 3 7.70 0.00 0.68 0.35 0.02 91.25 Average: 4 11.93 0.00 1.11 1.11 0.03 85.82 Average: 5 3.98 0.00 0.69 11.64 0.04 83.64 Average: 6 22.44 0.00 1.72 1.81 0.06 73.98 Average: 7 4.63 0.00 0.48 0.29 0.02 94.59