---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25177 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 144G 8% / 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 779 28123 0 3264 30950 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:26:f4:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe26:f45b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:0d:78:af 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-25177) 04/22/24 _x86_64_ (8 CPU) 16:00:23 LINUX RESTART (8 CPU) 16:01:03 tps rtps wtps bread/s bwrtn/s 16:02:01 109.03 33.41 75.62 1708.81 25437.13 16:03:01 322.91 43.56 279.35 3410.23 43032.03 16:04:01 58.67 4.58 54.09 234.23 46211.36 Average: 164.15 27.11 137.04 1785.27 38370.52 16:01:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30182264 31745932 2756956 8.37 68016 1807592 1407188 4.14 821756 1645300 143388 16:03:01 28309032 30817700 4630188 14.06 91504 2708304 2253216 6.63 1987676 2302260 320348 16:04:01 28861564 31755364 4077656 12.38 95280 3083596 1382240 4.07 1212884 2519528 24656 Average: 29117620 31439665 3821600 11.60 84933 2533164 1680881 4.95 1340772 2155696 162797 16:01:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 ens3 54.56 38.98 851.90 7.29 0.00 0.00 0.00 0.00 16:02:01 lo 1.59 1.59 0.18 0.18 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 232.26 160.56 3728.89 20.79 0.00 0.00 0.00 0.00 16:03:01 lo 109.50 109.50 18.44 18.44 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 129.96 93.12 2205.66 12.96 0.00 0.00 0.00 0.00 16:04:01 lo 47.43 47.43 8.29 8.29 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 139.88 98.21 2277.99 13.75 0.00 0.00 0.00 0.00 Average: lo 53.41 53.41 9.07 9.07 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-25177) 04/22/24 _x86_64_ (8 CPU) 16:00:23 LINUX RESTART (8 CPU) 16:01:03 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 9.32 0.00 0.73 3.36 0.03 86.56 16:02:01 0 8.95 0.00 0.81 0.14 0.02 90.09 16:02:01 1 12.80 0.00 1.02 8.54 0.05 77.58 16:02:01 2 4.09 0.00 0.65 4.78 0.02 90.46 16:02:01 3 6.45 0.00 0.52 0.24 0.02 92.77 16:02:01 4 1.02 0.00 0.26 0.43 0.02 98.27 16:02:01 5 11.99 0.00 0.91 0.97 0.02 86.11 16:02:01 6 24.49 0.00 1.07 1.71 0.07 72.67 16:02:01 7 4.82 0.00 0.55 10.09 0.03 84.50 16:03:01 all 29.24 0.00 1.44 2.87 0.06 66.38 16:03:01 0 30.82 0.00 0.96 0.89 0.07 67.26 16:03:01 1 29.35 0.00 0.72 5.13 0.07 64.73 16:03:01 2 24.86 0.00 1.57 2.56 0.08 70.93 16:03:01 3 35.68 0.00 2.32 4.98 0.05 56.97 16:03:01 4 27.60 0.00 1.39 0.59 0.05 70.37 16:03:01 5 21.74 0.00 1.81 4.44 0.07 71.94 16:03:01 6 37.53 0.00 1.71 1.76 0.07 58.93 16:03:01 7 26.31 0.00 1.05 2.66 0.07 69.90 16:04:01 all 21.58 0.00 1.03 1.54 0.05 75.81 16:04:01 0 15.99 0.00 0.99 0.05 0.05 82.93 16:04:01 1 23.13 0.00 0.73 0.27 0.07 75.80 16:04:01 2 23.67 0.00 1.01 0.39 0.05 74.88 16:04:01 3 30.52 0.00 0.95 1.02 0.05 67.46 16:04:01 4 16.81 0.00 1.36 3.05 0.07 78.71 16:04:01 5 13.73 0.00 0.65 2.22 0.05 83.34 16:04:01 6 14.23 0.00 0.70 0.95 0.05 84.06 16:04:01 7 34.47 0.00 1.84 4.36 0.05 59.28 Average: all 20.15 0.00 1.07 2.59 0.05 76.14 Average: 0 18.68 0.00 0.92 0.36 0.05 80.00 Average: 1 21.86 0.00 0.82 4.60 0.06 72.66 Average: 2 17.64 0.00 1.08 2.56 0.05 78.67 Average: 3 24.41 0.00 1.27 2.10 0.04 72.18 Average: 4 15.29 0.00 1.01 1.36 0.05 82.29 Average: 5 15.86 0.00 1.13 2.56 0.05 80.41 Average: 6 25.42 0.00 1.16 1.47 0.06 71.89 Average: 7 22.06 0.00 1.16 5.66 0.05 71.08