---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19806 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: 2800.000 BogoMIPS: 5600.00 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 817 28820 0 2528 30913 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:3d:ff:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe3d:ff5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:4c:e0:bf 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-19806) 04/01/24 _x86_64_ (8 CPU) 06:30:30 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 82.22 30.45 51.77 883.65 26316.08 06:33:01 114.21 35.22 78.99 1660.38 31684.24 06:34:01 87.74 1.55 86.19 127.31 26453.06 Average: 94.79 22.36 72.43 890.53 28161.57 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29916484 31664288 3022736 9.18 59536 1996544 1454648 4.28 893228 1833316 295644 06:33:01 29680176 31628908 3259044 9.89 77360 2171616 1489056 4.38 978464 1965324 87696 06:34:01 29530052 31673280 3409168 10.35 94756 2335948 1397860 4.11 937120 2130604 103420 Average: 29708904 31655492 3230316 9.81 77217 2168036 1447188 4.26 936271 1976415 162253 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 255.45 162.87 2311.70 40.46 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 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 ens3 76.09 51.87 1415.71 9.90 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 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 06:34:01 ens3 31.98 24.58 255.47 7.85 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 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 120.42 79.31 1322.13 19.28 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 1.34 1.34 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-19806) 04/01/24 _x86_64_ (8 CPU) 06:30:30 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.17 0.00 0.92 1.79 0.04 88.09 06:32:01 0 14.46 0.00 1.53 6.92 0.05 77.04 06:32:01 1 3.34 0.00 0.58 4.63 0.05 91.40 06:32:01 2 7.66 0.00 0.82 0.27 0.03 91.21 06:32:01 3 9.64 0.00 0.68 0.87 0.02 88.80 06:32:01 4 16.40 0.00 1.50 0.87 0.05 81.18 06:32:01 5 6.38 0.00 0.59 0.19 0.02 92.82 06:32:01 6 9.03 0.00 1.05 0.54 0.03 89.34 06:32:01 7 6.46 0.00 0.58 0.00 0.02 92.95 06:33:01 all 8.63 0.00 1.04 2.25 0.04 88.03 06:33:01 0 9.03 0.00 1.44 4.34 0.05 85.14 06:33:01 1 1.94 0.00 0.89 10.45 0.03 86.69 06:33:01 2 4.23 0.00 0.72 0.17 0.05 94.83 06:33:01 3 25.53 0.00 1.42 1.59 0.05 71.41 06:33:01 4 11.44 0.00 0.90 0.07 0.05 87.54 06:33:01 5 5.44 0.00 1.14 0.92 0.03 92.47 06:33:01 6 8.07 0.00 1.12 0.43 0.03 90.35 06:33:01 7 3.42 0.00 0.77 0.07 0.02 95.73 06:34:01 all 10.56 0.00 0.75 1.87 0.03 86.79 06:34:01 0 1.72 0.00 0.33 0.02 0.02 97.92 06:34:01 1 2.22 0.00 0.67 11.18 0.05 85.88 06:34:01 2 0.23 0.00 0.17 0.00 0.00 99.60 06:34:01 3 14.99 0.00 1.17 0.30 0.03 83.51 06:34:01 4 20.83 0.00 0.97 1.87 0.03 76.30 06:34:01 5 19.79 0.00 1.34 1.44 0.07 77.37 06:34:01 6 21.79 0.00 1.00 0.13 0.02 77.06 06:34:01 7 2.88 0.00 0.37 0.02 0.02 96.72 Average: all 9.46 0.00 0.90 1.97 0.03 87.64 Average: 0 8.37 0.00 1.10 3.74 0.04 86.76 Average: 1 2.50 0.00 0.71 8.78 0.04 87.97 Average: 2 4.02 0.00 0.57 0.15 0.03 95.24 Average: 3 16.76 0.00 1.09 0.92 0.03 81.20 Average: 4 16.22 0.00 1.12 0.93 0.04 81.68 Average: 5 10.56 0.00 1.02 0.85 0.04 87.53 Average: 6 12.99 0.00 1.06 0.37 0.03 85.55 Average: 7 4.24 0.00 0.57 0.03 0.02 95.14