---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1190 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 12G 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 831 27782 0 3553 30879 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:22:6f:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe22:6f94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:61:1d:f1 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-1190) 01/31/24 _x86_64_ (8 CPU) 16:32:02 LINUX RESTART (8 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:01 116.34 26.86 89.49 2074.64 29485.90 16:35:01 322.23 21.63 300.60 2440.56 72496.25 16:36:01 43.49 0.43 43.06 44.79 24983.99 Average: 160.69 16.31 144.38 1520.03 42321.33 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 29883148 31687420 3056072 9.28 80532 2024892 1452000 4.27 895772 1847048 171580 16:35:01 27462632 30711108 5476588 16.63 110960 3342400 5308244 15.62 2020256 3031728 248 16:36:01 27013680 30398708 5925540 17.99 111700 3482084 4246900 12.50 2419676 3084832 92 Average: 28119820 30932412 4819400 14.63 101064 2949792 3669048 10.80 1778568 2654536 57307 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 66.74 48.07 878.71 8.14 0.00 0.00 0.00 0.00 16:35:01 vethbd4e6c9 31.33 40.61 3.98 5.40 0.00 0.00 0.00 0.00 16:35:01 vethea07b63 0.57 0.68 0.04 0.04 0.00 0.00 0.00 0.00 16:35:01 vethbeed926 0.13 0.43 0.01 0.03 0.00 0.00 0.00 0.00 16:35:01 lo 8.87 8.87 0.81 0.81 0.00 0.00 0.00 0.00 16:36:01 vethbeed926 2.12 2.38 0.78 0.58 0.00 0.00 0.00 0.00 16:36:01 lo 6.87 6.87 1.61 1.61 0.00 0.00 0.00 0.00 16:36:01 br-7c6858f7c396 1.78 2.33 0.66 0.71 0.00 0.00 0.00 0.00 16:36:01 vethcacde3c 48.51 42.24 19.56 41.18 0.00 0.00 0.00 0.00 Average: vethbeed926 0.75 0.94 0.26 0.20 0.00 0.00 0.00 0.00 Average: lo 5.60 5.60 0.85 0.85 0.00 0.00 0.00 0.00 Average: br-7c6858f7c396 0.59 0.78 0.22 0.24 0.00 0.00 0.00 0.00 Average: vethcacde3c 16.17 14.08 6.52 13.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1190) 01/31/24 _x86_64_ (8 CPU) 16:32:02 LINUX RESTART (8 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 10.25 0.00 0.76 2.36 0.03 86.59 16:34:01 0 9.80 0.00 0.53 0.28 0.02 89.36 16:34:01 1 19.50 0.00 1.35 0.52 0.03 78.60 16:34:01 2 3.02 0.00 0.57 0.78 0.02 95.61 16:34:01 3 15.11 0.00 0.64 1.37 0.05 82.83 16:34:01 4 2.67 0.00 0.53 0.37 0.02 96.41 16:34:01 5 12.32 0.00 1.03 0.38 0.03 86.23 16:34:01 6 12.90 0.00 0.63 2.69 0.07 83.71 16:34:01 7 6.74 0.00 0.73 12.47 0.03 80.02 16:35:01 all 15.73 0.00 3.66 3.74 0.08 76.78 16:35:01 0 15.19 0.00 3.40 2.68 0.08 78.65 16:35:01 1 16.14 0.00 3.53 0.49 0.07 79.78 16:35:01 2 13.32 0.00 3.28 1.16 0.10 82.14 16:35:01 3 15.18 0.00 2.78 1.28 0.05 80.72 16:35:01 4 15.48 0.00 3.88 0.97 0.10 79.57 16:35:01 5 23.09 0.00 5.46 13.21 0.10 58.15 16:35:01 6 14.36 0.00 3.59 0.35 0.07 81.63 16:35:01 7 13.07 0.00 3.39 9.90 0.05 73.59 16:36:01 all 20.68 0.00 1.96 0.84 0.06 76.46 16:36:01 0 26.40 0.00 2.28 0.64 0.07 70.62 16:36:01 1 20.66 0.00 2.25 0.05 0.07 76.97 16:36:01 2 20.51 0.00 1.97 0.08 0.07 77.36 16:36:01 3 16.25 0.00 1.61 1.11 0.08 80.94 16:36:01 4 22.21 0.00 1.71 3.69 0.07 72.33 16:36:01 5 24.75 0.00 2.45 0.29 0.08 72.43 16:36:01 6 17.73 0.00 1.74 0.70 0.07 79.76 16:36:01 7 16.96 0.00 1.62 0.15 0.07 81.20 Average: all 15.55 0.00 2.12 2.31 0.06 79.96 Average: 0 17.12 0.00 2.07 1.19 0.06 79.56 Average: 1 18.77 0.00 2.37 0.35 0.06 78.45 Average: 2 12.28 0.00 1.94 0.68 0.06 85.05 Average: 3 15.51 0.00 1.67 1.25 0.06 81.50 Average: 4 13.43 0.00 2.04 1.68 0.06 82.79 Average: 5 20.03 0.00 2.97 4.60 0.07 72.33 Average: 6 14.99 0.00 1.98 1.25 0.07 81.70 Average: 7 12.25 0.00 1.91 7.50 0.05 78.29