---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12594 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 819 28925 0 2422 30919 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:06:01:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe06:1e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:ba:a4:5c 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-12594) 01/16/24 _x86_64_ (8 CPU) 05:47:20 LINUX RESTART (8 CPU) 05:48:01 tps rtps wtps bread/s bwrtn/s 05:49:01 111.35 17.58 93.77 1020.36 22505.72 05:50:01 103.17 18.41 84.75 663.62 22184.04 05:51:01 12.01 0.07 11.95 1.07 12932.11 05:52:01 47.19 3.23 43.96 115.05 21587.20 Average: 68.43 9.82 58.61 450.02 19802.27 05:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 30009524 31696504 2929696 8.89 75060 1916092 1448212 4.26 888052 1740836 154960 05:50:01 27512824 29325212 5426396 16.47 81668 2029856 4086676 12.02 3287168 1820224 6040 05:51:01 26932860 28747352 6006360 18.23 81796 2031556 4553852 13.40 3866788 1821164 176 05:52:01 29639308 31681028 3299912 10.02 87708 2248832 1405388 4.13 1053124 1925424 32828 Average: 28523629 30362524 4415591 13.41 81558 2056584 2873532 8.45 2273783 1826912 48501 05:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 ens3 62.19 39.59 967.73 7.22 0.00 0.00 0.00 0.00 05:49:01 lo 1.27 1.27 0.14 0.14 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 ens3 328.26 234.33 1877.91 65.38 0.00 0.00 0.00 0.00 05:50:01 lo 0.47 0.47 0.04 0.04 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 ens3 410.68 187.70 106.85 89.44 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 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 05:52:01 ens3 222.78 168.51 549.05 1006.16 0.00 0.00 0.00 0.00 05:52:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 255.98 157.53 875.38 292.05 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: 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-12594) 01/16/24 _x86_64_ (8 CPU) 05:47:20 LINUX RESTART (8 CPU) 05:48:01 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 10.36 0.00 0.72 1.95 0.03 86.94 05:49:01 0 0.22 0.00 0.08 5.44 0.02 94.24 05:49:01 1 1.40 0.00 0.20 0.05 0.02 98.33 05:49:01 2 1.15 0.00 0.23 0.52 0.02 98.08 05:49:01 3 0.45 0.00 0.48 5.27 0.03 93.76 05:49:01 4 37.75 0.00 1.87 2.59 0.07 57.73 05:49:01 5 17.51 0.00 1.29 1.39 0.07 79.75 05:49:01 6 21.93 0.00 1.33 0.33 0.05 76.36 05:49:01 7 2.47 0.00 0.32 0.00 0.02 97.20 05:50:01 all 24.81 0.00 1.13 1.03 0.06 72.97 05:50:01 0 13.90 0.00 1.11 5.25 0.05 79.69 05:50:01 1 29.18 0.00 0.50 0.22 0.07 70.03 05:50:01 2 30.69 0.00 1.89 1.09 0.07 66.27 05:50:01 3 30.61 0.00 0.99 0.12 0.08 68.20 05:50:01 4 32.12 0.00 1.30 0.53 0.05 65.99 05:50:01 5 19.51 0.00 1.79 0.20 0.07 78.44 05:50:01 6 31.25 0.00 1.04 0.67 0.03 67.01 05:50:01 7 11.36 0.00 0.40 0.13 0.05 88.06 05:51:01 all 17.58 0.00 0.42 0.57 0.05 81.37 05:51:01 0 9.71 0.00 0.43 4.57 0.05 85.24 05:51:01 1 39.22 0.00 0.65 0.00 0.07 60.06 05:51:01 2 13.23 0.00 0.22 0.00 0.07 86.49 05:51:01 3 7.10 0.00 0.37 0.00 0.02 92.52 05:51:01 4 9.01 0.00 0.38 0.00 0.07 90.54 05:51:01 5 11.35 0.00 0.40 0.00 0.03 88.22 05:51:01 6 27.33 0.00 0.42 0.02 0.07 72.17 05:51:01 7 23.73 0.00 0.50 0.00 0.07 75.70 05:52:01 all 12.52 0.00 0.70 1.10 0.04 85.63 05:52:01 0 25.66 0.00 1.15 5.19 0.07 67.93 05:52:01 1 8.65 0.00 0.55 0.25 0.03 90.52 05:52:01 2 10.38 0.00 0.60 0.23 0.05 88.74 05:52:01 3 3.18 0.00 0.47 0.00 0.03 96.31 05:52:01 4 7.16 0.00 0.53 2.82 0.03 89.45 05:52:01 5 7.56 0.00 0.67 0.03 0.05 91.69 05:52:01 6 18.27 0.00 1.02 0.07 0.05 80.60 05:52:01 7 19.29 0.00 0.63 0.23 0.05 79.79 Average: all 16.32 0.00 0.74 1.16 0.05 81.73 Average: 0 12.38 0.00 0.70 5.11 0.05 81.76 Average: 1 19.60 0.00 0.48 0.13 0.05 79.75 Average: 2 13.85 0.00 0.73 0.46 0.05 84.91 Average: 3 10.32 0.00 0.58 1.35 0.04 87.71 Average: 4 21.51 0.00 1.02 1.49 0.05 75.92 Average: 5 13.98 0.00 1.03 0.40 0.05 84.53 Average: 6 24.69 0.00 0.95 0.27 0.05 74.04 Average: 7 14.21 0.00 0.46 0.09 0.05 85.19