---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13182 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 10G 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 29147 0 2191 30918 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:44:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe3d:443e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:65:9e:33 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:e9ff:fe65:9e33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13182) 03/14/24 _x86_64_ (8 CPU) 18:54:46 LINUX RESTART (8 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 352.76 87.35 265.41 6251.89 52757.87 18:57:01 125.88 8.97 116.91 1632.66 27451.69 Average: 239.32 48.16 191.16 3942.28 40104.78 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30163992 31616592 2775228 8.43 55376 1717628 1505316 4.43 953604 1550260 90300 18:57:01 29920316 31723864 3018904 9.17 76220 2030816 1369616 4.03 937844 1774364 368 Average: 30042154 31670228 2897066 8.80 65798 1874222 1437466 4.23 945724 1662312 45334 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 18:56:01 ens3 450.04 295.28 1511.80 73.82 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 5.07 5.07 0.50 0.50 0.00 0.00 0.00 0.00 18:57:01 ens3 130.79 105.72 1339.29 281.41 0.00 0.00 0.00 0.00 18:57:01 docker0 28.80 46.63 1.49 840.14 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 290.42 200.50 1425.54 177.62 0.00 0.00 0.00 0.00 Average: docker0 14.40 23.31 0.75 420.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13182) 03/14/24 _x86_64_ (8 CPU) 18:54:46 LINUX RESTART (8 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 8.85 0.00 1.27 4.41 0.04 85.43 18:56:01 0 6.02 0.00 0.68 1.28 0.03 92.00 18:56:01 1 6.30 0.00 0.94 8.80 0.03 83.93 18:56:01 2 15.33 0.00 1.19 2.09 0.03 81.36 18:56:01 3 14.29 0.00 2.09 14.76 0.05 68.80 18:56:01 4 13.58 0.00 1.65 1.32 0.05 83.41 18:56:01 5 7.64 0.00 1.10 1.28 0.03 89.94 18:56:01 6 4.19 0.00 0.80 1.23 0.03 93.75 18:56:01 7 3.47 0.00 1.67 4.66 0.07 90.14 18:57:01 all 8.98 0.00 0.85 3.26 0.04 86.87 18:57:01 0 3.63 0.00 0.35 0.55 0.02 95.46 18:57:01 1 9.19 0.00 1.10 12.12 0.03 77.55 18:57:01 2 17.96 0.00 1.20 1.47 0.03 79.33 18:57:01 3 24.81 0.00 1.54 1.37 0.05 72.23 18:57:01 4 6.82 0.00 0.57 0.20 0.05 92.36 18:57:01 5 5.91 0.00 0.83 0.43 0.03 92.79 18:57:01 6 1.07 0.00 0.48 0.13 0.00 98.31 18:57:01 7 2.51 0.00 0.74 9.88 0.07 86.81 Average: all 8.91 0.00 1.06 3.84 0.04 86.15 Average: 0 4.82 0.00 0.51 0.91 0.02 93.73 Average: 1 7.75 0.00 1.02 10.46 0.03 80.74 Average: 2 16.65 0.00 1.20 1.78 0.03 80.34 Average: 3 19.56 0.00 1.82 8.06 0.05 70.52 Average: 4 10.20 0.00 1.11 0.76 0.05 87.88 Average: 5 6.77 0.00 0.97 0.86 0.03 91.37 Average: 6 2.63 0.00 0.64 0.68 0.02 96.03 Average: 7 2.99 0.00 1.21 7.27 0.07 88.47