---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2489 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 953 28919 0 2293 30788 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:17:22:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe17:22cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:f4:81:dc 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-2489) 02/03/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 113.71 52.34 61.37 2379.53 17106.20 23:38:01 142.68 17.86 124.81 662.02 24829.33 23:39:01 35.89 6.40 29.50 372.34 13229.13 Average: 97.34 25.39 71.95 1131.10 18395.31 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30124984 31675632 2814236 8.54 66160 1798056 1451204 4.27 897172 1635444 146184 23:38:01 28445628 30282212 4493592 13.64 83148 2052164 3307556 9.73 2338796 1838320 34132 23:39:01 29640816 31546180 3298404 10.01 87184 2115852 1456800 4.29 1136172 1846056 44056 Average: 29403809 31168008 3535411 10.73 78831 1988691 2071853 6.10 1457380 1773273 74791 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 387.14 229.07 1503.25 58.01 0.00 0.00 0.00 0.00 23:37:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 395.25 295.38 2520.83 79.27 0.00 0.00 0.00 0.00 23:38:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 415.70 304.50 504.96 171.25 0.00 0.00 0.00 0.00 23:39:01 lo 4.55 4.55 0.47 0.47 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 399.43 276.58 1509.72 103.09 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2489) 02/03/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.83 0.00 0.90 2.93 0.03 85.30 23:37:01 0 29.90 0.00 1.79 4.58 0.05 63.68 23:37:01 1 21.91 0.00 1.45 1.34 0.07 75.23 23:37:01 2 5.78 0.00 0.75 0.83 0.03 92.61 23:37:01 3 3.11 0.00 0.51 0.07 0.00 96.31 23:37:01 4 4.52 0.00 0.54 0.76 0.02 94.16 23:37:01 5 1.51 0.00 0.49 14.49 0.03 83.47 23:37:01 6 6.77 0.00 0.70 0.54 0.05 91.94 23:37:01 7 13.27 0.00 1.02 0.83 0.03 84.85 23:38:01 all 20.95 0.00 1.21 2.70 0.06 75.08 23:38:01 0 23.16 0.00 1.32 0.82 0.07 74.63 23:38:01 1 23.18 0.00 0.90 1.19 0.05 74.68 23:38:01 2 22.59 0.00 0.92 0.08 0.05 76.36 23:38:01 3 21.01 0.00 1.88 2.09 0.07 74.96 23:38:01 4 16.24 0.00 0.62 0.00 0.05 83.09 23:38:01 5 11.92 0.00 1.20 11.10 0.12 75.66 23:38:01 6 10.56 0.00 0.84 4.23 0.03 84.33 23:38:01 7 39.00 0.00 1.98 2.05 0.08 56.89 23:39:01 all 20.11 0.00 0.86 0.89 0.05 78.10 23:39:01 0 20.36 0.00 0.77 0.12 0.05 78.70 23:39:01 1 17.07 0.00 0.63 0.07 0.05 82.18 23:39:01 2 19.49 0.00 1.05 0.02 0.05 79.39 23:39:01 3 15.78 0.00 1.15 4.26 0.05 78.75 23:39:01 4 19.16 0.00 0.77 0.07 0.05 79.96 23:39:01 5 12.53 0.00 0.67 2.26 0.05 84.50 23:39:01 6 20.77 0.00 0.80 0.05 0.03 78.35 23:39:01 7 35.76 0.00 1.02 0.23 0.07 62.92 Average: all 17.33 0.00 0.99 2.17 0.05 79.46 Average: 0 24.44 0.00 1.29 1.82 0.06 72.40 Average: 1 20.71 0.00 0.99 0.86 0.06 77.38 Average: 2 16.01 0.00 0.91 0.31 0.04 82.73 Average: 3 13.35 0.00 1.18 2.15 0.04 83.28 Average: 4 13.36 0.00 0.64 0.27 0.04 85.69 Average: 5 8.69 0.00 0.79 9.26 0.07 81.20 Average: 6 12.73 0.00 0.78 1.61 0.04 84.84 Average: 7 29.41 0.00 1.34 1.04 0.06 68.15