---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10373 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 1621 28125 0 2420 30117 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:fe:5b:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fefe:5b82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:9c:0a:4f 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-10373) 03/02/24 _x86_64_ (8 CPU) 14:36:23 LINUX RESTART (8 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 103.08 23.18 79.90 1198.44 24204.71 14:39:01 147.48 21.93 125.55 745.20 33334.00 14:40:01 44.57 1.13 43.44 89.44 26113.83 Average: 98.35 15.37 82.97 674.75 27904.33 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 30111692 31696576 2827528 8.58 69776 1826296 1431756 4.21 875836 1661404 158804 14:39:01 29585692 31613164 3353528 10.18 84264 2238712 1319612 3.88 1141984 1890364 143672 14:40:01 28777396 30817380 4161824 12.63 89132 2245852 2200956 6.48 1941136 1896180 51060 Average: 29491593 31375707 3447627 10.47 81057 2103620 1650775 4.86 1319652 1815983 117845 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 56.94 38.76 887.75 7.47 0.00 0.00 0.00 0.00 14:39:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 822.37 634.67 3412.59 185.92 0.00 0.00 0.00 0.00 14:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 52.63 36.82 45.11 114.08 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 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: ens3 312.02 237.82 1451.43 103.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10373) 03/02/24 _x86_64_ (8 CPU) 14:36:23 LINUX RESTART (8 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 10.06 0.00 0.69 2.49 0.03 86.73 14:38:01 0 4.39 0.00 0.44 0.15 0.02 95.00 14:38:01 1 1.21 0.00 0.31 10.91 0.02 87.56 14:38:01 2 0.19 0.00 0.27 4.47 0.03 95.04 14:38:01 3 24.91 0.00 1.58 2.32 0.07 71.12 14:38:01 4 3.62 0.00 0.29 0.00 0.03 96.06 14:38:01 5 15.17 0.00 0.71 0.88 0.03 83.20 14:38:01 6 20.85 0.00 1.41 0.91 0.05 76.77 14:38:01 7 10.09 0.00 0.58 0.19 0.02 89.12 14:39:01 all 29.91 0.00 1.72 1.59 0.07 66.71 14:39:01 0 27.02 0.00 1.72 0.02 0.08 71.16 14:39:01 1 39.22 0.00 1.20 6.13 0.08 53.36 14:39:01 2 18.92 0.00 1.72 4.33 0.05 74.98 14:39:01 3 33.53 0.00 1.60 0.38 0.07 64.42 14:39:01 4 28.82 0.00 1.19 0.17 0.08 69.74 14:39:01 5 42.81 0.00 3.75 1.20 0.10 52.13 14:39:01 6 24.20 0.00 1.32 0.42 0.07 73.99 14:39:01 7 24.69 0.00 1.24 0.10 0.07 73.90 14:40:01 all 12.09 0.00 0.48 1.46 0.03 85.94 14:40:01 0 28.20 0.00 0.93 1.18 0.05 69.63 14:40:01 1 19.73 0.00 1.00 0.30 0.03 78.94 14:40:01 2 5.67 0.00 0.37 4.52 0.03 89.41 14:40:01 3 3.10 0.00 0.28 0.00 0.05 96.56 14:40:01 4 3.74 0.00 0.15 0.00 0.00 96.11 14:40:01 5 5.93 0.00 0.30 5.04 0.02 88.71 14:40:01 6 28.05 0.00 0.60 0.57 0.03 70.75 14:40:01 7 2.32 0.00 0.20 0.05 0.00 97.43 Average: all 17.38 0.00 0.97 1.84 0.05 79.76 Average: 0 19.95 0.00 1.03 0.45 0.05 78.51 Average: 1 20.16 0.00 0.84 5.75 0.04 73.21 Average: 2 8.30 0.00 0.79 4.44 0.04 86.44 Average: 3 20.48 0.00 1.15 0.90 0.06 77.41 Average: 4 12.10 0.00 0.54 0.06 0.04 87.26 Average: 5 21.32 0.00 1.59 2.39 0.05 74.65 Average: 6 24.39 0.00 1.11 0.63 0.05 73.82 Average: 7 12.36 0.00 0.67 0.11 0.03 86.83