---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8969 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 14G 142G 9% / 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 859 25695 0 5613 30852 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:bf:05:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:febf:599/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:7c:c6:83 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-8969) 02/26/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 101.32 36.81 64.51 1719.03 16863.18 22:57:01 143.76 19.91 123.85 755.61 25989.14 22:58:01 154.93 6.15 148.78 910.36 122210.33 22:59:01 75.32 2.80 72.52 200.63 16800.80 Average: 118.91 16.33 102.58 892.97 45588.72 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30157020 31734672 2782200 8.45 67624 1821364 1361604 4.01 830860 1659756 153008 22:57:01 28075244 29920148 4863976 14.77 83440 2059572 3562600 10.48 2712196 1828944 10468 22:58:01 23706460 28985392 9232760 28.03 107920 5355700 8380964 24.66 3731468 4996940 948 22:59:01 26328480 31591776 6610740 20.07 115416 5332844 1443460 4.25 1349916 4782404 341080 Average: 27066801 30557997 5872419 17.83 93600 3642370 3687157 10.85 2156110 3317011 126376 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 ens3 81.38 58.46 917.58 21.44 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.78 1.78 0.30 0.30 0.00 0.00 0.00 0.00 22:57:01 ens3 439.28 320.75 2486.98 81.86 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.12 4.12 0.41 0.41 0.00 0.00 0.00 0.00 22:58:01 ens3 561.31 306.90 15709.80 31.26 0.00 0.00 0.00 0.00 22:58:01 vethe3ab580 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 br-68658a63a229 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 22:59:01 lo 1.93 1.93 0.16 0.16 0.00 0.00 0.00 0.00 22:59:01 ens3 424.11 358.66 1941.03 315.07 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 377.76 262.04 5282.46 112.79 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-8969) 02/26/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.19 0.00 0.78 2.98 0.04 87.01 22:56:01 0 0.48 0.00 0.37 0.02 0.02 99.12 22:56:01 1 2.86 0.00 0.34 10.34 0.09 86.38 22:56:01 2 27.09 0.00 1.50 1.92 0.07 69.42 22:56:01 3 19.82 0.00 1.46 0.88 0.03 77.81 22:56:01 4 14.95 0.00 0.87 1.89 0.03 82.26 22:56:01 5 2.76 0.00 0.80 8.03 0.03 88.38 22:56:01 6 4.15 0.00 0.54 0.71 0.02 94.58 22:56:01 7 1.42 0.00 0.37 0.08 0.00 98.12 22:57:01 all 24.25 0.00 1.35 2.19 0.07 72.15 22:57:01 0 23.96 0.00 1.83 0.64 0.07 73.51 22:57:01 1 24.79 0.00 1.31 6.32 0.10 67.47 22:57:01 2 22.10 0.00 1.05 0.18 0.07 76.59 22:57:01 3 27.76 0.00 0.60 0.17 0.05 71.42 22:57:01 4 35.37 0.00 2.39 3.19 0.08 58.97 22:57:01 5 24.26 0.00 0.90 0.83 0.07 73.94 22:57:01 6 20.58 0.00 0.90 5.66 0.07 72.79 22:57:01 7 15.20 0.00 1.67 0.54 0.05 82.54 22:58:01 all 15.37 0.00 5.08 7.40 0.08 72.07 22:58:01 0 14.81 0.00 4.47 0.29 0.07 80.36 22:58:01 1 17.23 0.00 6.30 3.67 0.08 72.72 22:58:01 2 9.99 0.00 4.42 6.41 0.10 79.08 22:58:01 3 17.30 0.00 5.58 8.74 0.09 68.29 22:58:01 4 17.09 0.00 4.24 27.36 0.08 51.23 22:58:01 5 15.13 0.00 4.78 1.45 0.05 78.59 22:58:01 6 19.98 0.00 5.00 10.90 0.07 64.05 22:58:01 7 11.48 0.00 5.90 0.49 0.05 82.08 22:59:01 all 20.55 0.00 1.37 0.65 0.07 77.36 22:59:01 0 14.32 0.00 1.34 0.05 0.05 84.25 22:59:01 1 30.60 0.00 1.51 0.22 0.08 67.60 22:59:01 2 16.40 0.00 1.72 0.52 0.08 81.27 22:59:01 3 24.40 0.00 1.55 3.08 0.08 70.89 22:59:01 4 25.21 0.00 1.09 0.89 0.07 72.75 22:59:01 5 17.37 0.00 1.44 0.15 0.07 80.98 22:59:01 6 17.89 0.00 1.02 0.17 0.07 80.86 22:59:01 7 18.20 0.00 1.28 0.13 0.07 80.32 Average: all 17.38 0.00 2.14 3.29 0.06 77.13 Average: 0 13.43 0.00 2.00 0.25 0.05 84.26 Average: 1 18.93 0.00 2.36 5.12 0.09 73.50 Average: 2 18.90 0.00 2.17 2.24 0.08 76.61 Average: 3 22.36 0.00 2.28 3.20 0.06 72.10 Average: 4 23.21 0.00 2.15 8.31 0.07 66.27 Average: 5 14.94 0.00 1.98 2.59 0.05 80.44 Average: 6 15.67 0.00 1.86 4.35 0.05 78.07 Average: 7 11.61 0.00 2.30 0.31 0.04 85.73