---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23076 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 844 28543 0 2778 30886 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:52:9a:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe52:9a74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:6d:bf:b8 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-23076) 04/13/24 _x86_64_ (8 CPU) 15:20:47 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 180.42 73.97 106.45 5275.79 119860.96 15:23:01 176.81 30.14 146.67 1365.68 74410.80 15:24:01 86.52 3.15 83.37 325.41 11181.07 Average: 147.92 35.75 112.16 2322.24 68484.60 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30334628 31693808 2604584 7.91 51772 1629372 1445196 4.25 851324 1484964 61228 15:23:01 29420340 31138944 3518872 10.68 81044 1940096 2216228 6.52 1456276 1751252 91200 15:24:01 29246956 31625100 3692256 11.21 89536 2575716 1436624 4.23 1198564 2153128 416360 Average: 29667308 31485951 3271904 9.93 74117 2048395 1699349 5.00 1168721 1796448 189596 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 15:22:01 ens3 364.54 230.29 932.86 57.46 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 15:23:01 ens3 174.84 131.44 1544.08 32.32 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:24:01 ens3 690.73 493.27 3580.49 151.97 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 410.03 284.99 2019.12 80.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23076) 04/13/24 _x86_64_ (8 CPU) 15:20:47 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 7.46 0.00 1.04 3.92 0.03 87.55 15:22:01 0 13.63 0.00 0.77 0.47 0.03 85.10 15:22:01 1 15.13 0.00 1.15 0.58 0.03 83.11 15:22:01 2 9.51 0.00 1.07 0.70 0.03 88.69 15:22:01 3 5.18 0.00 1.79 0.47 0.02 92.55 15:22:01 4 3.40 0.00 0.85 0.75 0.02 94.98 15:22:01 5 4.28 0.00 1.05 19.07 0.03 75.56 15:22:01 6 1.69 0.00 0.40 8.75 0.05 89.10 15:22:01 7 6.86 0.00 1.22 0.62 0.03 91.27 15:23:01 all 14.30 0.00 0.97 1.44 0.04 83.26 15:23:01 0 26.27 0.00 2.02 0.65 0.05 71.01 15:23:01 1 21.57 0.00 1.22 0.30 0.05 76.86 15:23:01 2 16.35 0.00 0.87 0.07 0.03 82.68 15:23:01 3 8.28 0.00 0.33 0.13 0.03 91.22 15:23:01 4 7.07 0.00 0.45 0.53 0.02 91.93 15:23:01 5 10.27 0.00 0.77 7.23 0.05 81.68 15:23:01 6 5.44 0.00 0.55 0.44 0.08 93.49 15:23:01 7 19.11 0.00 1.54 2.13 0.05 77.17 15:24:01 all 28.02 0.00 1.47 0.14 0.06 70.31 15:24:01 0 10.98 0.00 2.22 0.00 0.03 86.77 15:24:01 1 28.12 0.00 1.97 0.00 0.05 69.86 15:24:01 2 34.05 0.00 1.00 0.05 0.05 64.85 15:24:01 3 31.80 0.00 0.74 0.00 0.08 67.39 15:24:01 4 41.23 0.00 2.65 0.10 0.07 55.95 15:24:01 5 41.12 0.00 0.95 0.03 0.07 57.83 15:24:01 6 23.28 0.00 0.88 0.00 0.07 75.77 15:24:01 7 13.59 0.00 1.34 0.90 0.07 84.10 Average: all 16.59 0.00 1.16 1.83 0.05 80.38 Average: 0 16.97 0.00 1.67 0.37 0.04 80.95 Average: 1 21.60 0.00 1.45 0.30 0.04 76.61 Average: 2 19.96 0.00 0.98 0.27 0.04 78.75 Average: 3 15.08 0.00 0.95 0.20 0.04 83.73 Average: 4 17.22 0.00 1.32 0.46 0.03 80.97 Average: 5 18.56 0.00 0.92 8.77 0.05 71.69 Average: 6 10.14 0.00 0.61 3.06 0.07 86.11 Average: 7 13.18 0.00 1.37 1.22 0.05 84.19