---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4068 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 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 828 28922 0 2416 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:96:b8:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe96:b860/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:e8:ac:53 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 inet6 fe80::42:ebff:fee8:ac53/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4068) 02/09/24 _x86_64_ (8 CPU) 14:31:15 LINUX RESTART (8 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 133.13 42.93 90.20 1927.55 64600.17 14:34:01 108.60 6.86 101.73 1284.77 63128.42 14:35:01 108.40 3.23 105.17 425.87 27191.33 Average: 116.71 17.67 99.03 1212.78 51641.97 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 30132732 31651396 2806488 8.52 57412 1778888 1514516 4.46 932948 1597144 109044 14:34:01 29723280 31721000 3215940 9.76 76272 2220976 1516404 4.46 921416 1979040 372840 14:35:01 29569260 31611300 3369960 10.23 84032 2254516 1480300 4.36 1056596 1988228 36092 Average: 29808424 31661232 3130796 9.50 72572 2084793 1503740 4.42 970320 1854804 172659 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 249.29 177.45 1038.40 42.27 0.00 0.00 0.00 0.00 14:33:01 lo 15.40 15.40 1.67 1.67 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 162.61 98.62 2058.18 14.70 0.00 0.00 0.00 0.00 14:34:01 lo 15.86 15.86 1.69 1.69 0.00 0.00 0.00 0.00 14:35:01 docker0 3.92 7.57 0.26 83.36 0.00 0.00 0.00 0.00 14:35:01 ens3 70.23 64.17 168.14 59.79 0.00 0.00 0.00 0.00 14:35:01 lo 21.27 21.27 2.24 2.24 0.00 0.00 0.00 0.00 Average: docker0 1.31 2.52 0.09 27.78 0.00 0.00 0.00 0.00 Average: ens3 160.72 113.41 1088.35 38.92 0.00 0.00 0.00 0.00 Average: lo 17.51 17.51 1.87 1.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4068) 02/09/24 _x86_64_ (8 CPU) 14:31:15 LINUX RESTART (8 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 8.32 0.00 0.71 7.05 0.04 83.89 14:33:01 0 3.37 0.00 0.22 0.78 0.02 95.62 14:33:01 1 9.03 0.00 0.80 1.57 0.05 88.55 14:33:01 2 12.07 0.00 0.77 19.04 0.07 68.06 14:33:01 3 16.85 0.00 1.16 5.43 0.05 76.51 14:33:01 4 8.50 0.00 0.62 0.30 0.03 90.54 14:33:01 5 12.23 0.00 0.74 1.59 0.03 85.41 14:33:01 6 1.89 0.00 0.62 27.34 0.03 70.12 14:33:01 7 2.62 0.00 0.67 0.40 0.00 96.32 14:34:01 all 9.01 0.00 0.96 6.99 0.04 82.99 14:34:01 0 7.20 0.00 0.85 0.18 0.03 91.73 14:34:01 1 3.87 0.00 0.80 0.37 0.03 94.93 14:34:01 2 1.42 0.00 0.99 30.13 0.03 67.42 14:34:01 3 8.16 0.00 0.90 2.98 0.03 87.92 14:34:01 4 10.32 0.00 1.07 0.47 0.03 88.11 14:34:01 5 28.74 0.00 2.02 3.92 0.07 65.26 14:34:01 6 6.78 0.00 0.47 0.40 0.03 92.31 14:34:01 7 5.70 0.00 0.64 17.52 0.07 76.08 14:35:01 all 9.26 0.00 0.79 2.44 0.04 87.47 14:35:01 0 3.20 0.00 0.72 0.27 0.02 95.80 14:35:01 1 2.97 0.00 0.55 0.28 0.03 96.16 14:35:01 2 2.71 0.00 0.40 0.13 0.05 96.71 14:35:01 3 21.82 0.00 1.29 4.70 0.07 72.13 14:35:01 4 12.62 0.00 0.89 4.12 0.05 82.32 14:35:01 5 12.18 0.00 0.82 0.25 0.02 86.74 14:35:01 6 4.86 0.00 0.72 2.27 0.02 92.14 14:35:01 7 13.79 0.00 0.85 7.56 0.03 77.77 Average: all 8.87 0.00 0.82 5.49 0.04 84.79 Average: 0 4.59 0.00 0.60 0.41 0.02 94.38 Average: 1 5.29 0.00 0.72 0.74 0.04 93.21 Average: 2 5.40 0.00 0.72 16.42 0.05 77.40 Average: 3 15.61 0.00 1.12 4.37 0.05 78.85 Average: 4 10.48 0.00 0.86 1.63 0.04 86.99 Average: 5 17.69 0.00 1.19 1.91 0.04 79.17 Average: 6 4.51 0.00 0.60 9.99 0.03 84.86 Average: 7 7.36 0.00 0.72 8.48 0.03 83.41