---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8213 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 847 28849 0 2470 30890 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:5d:21:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe5d:21cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:61:53:7d 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-8213) 12/29/23 _x86_64_ (8 CPU) 05:46:21 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 105.52 42.81 62.71 1927.41 15309.58 05:49:01 128.90 13.78 115.11 303.02 23530.34 05:50:01 24.31 4.62 19.70 361.94 10198.70 05:51:01 23.56 2.58 20.98 78.92 9920.21 Average: 70.57 15.95 54.62 667.82 14739.71 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30164988 31718368 2774232 8.42 66296 1799864 1458084 4.29 854532 1636012 137328 05:49:01 28843668 30682496 4095552 12.43 81684 2055648 2512468 7.39 1915092 1865220 30604 05:50:01 27549800 29411256 5389420 16.36 82520 2076424 3888788 11.44 3204764 1865036 24 05:51:01 29577072 31658524 3362148 10.21 86556 2288948 1426128 4.20 1069936 1968548 215360 Average: 29033882 30867661 3905338 11.86 79264 2055221 2321367 6.83 1761081 1833704 95829 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 05:48:01 ens3 261.79 153.29 1132.17 42.31 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:49:01 ens3 232.16 180.10 2204.09 32.72 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:50:01 ens3 357.84 249.14 197.85 112.69 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:51:01 ens3 194.92 170.64 496.71 1003.09 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: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 261.68 188.29 1007.71 297.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8213) 12/29/23 _x86_64_ (8 CPU) 05:46:21 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.27 0.00 0.79 2.46 0.04 86.46 05:48:01 0 10.95 0.00 0.95 0.17 0.07 87.86 05:48:01 1 8.59 0.00 0.72 0.73 0.02 89.94 05:48:01 2 4.12 0.00 0.27 0.27 0.05 95.29 05:48:01 3 6.86 0.00 0.67 2.25 0.03 90.19 05:48:01 4 11.14 0.00 0.85 1.51 0.03 86.46 05:48:01 5 10.35 0.00 0.52 0.37 0.03 88.73 05:48:01 6 28.26 0.00 1.72 2.63 0.05 67.34 05:48:01 7 1.84 0.00 0.65 11.68 0.02 85.81 05:49:01 all 16.13 0.00 0.81 3.83 0.04 79.19 05:49:01 0 18.97 0.00 1.57 2.00 0.05 77.41 05:49:01 1 16.37 0.00 1.17 15.05 0.05 67.36 05:49:01 2 14.91 0.00 0.93 5.52 0.05 78.58 05:49:01 3 15.75 0.00 0.48 0.02 0.05 83.69 05:49:01 4 21.08 0.00 0.84 2.55 0.07 75.47 05:49:01 5 10.93 0.00 0.62 0.72 0.02 87.72 05:49:01 6 10.36 0.00 0.32 0.02 0.03 89.27 05:49:01 7 20.67 0.00 0.53 4.76 0.07 73.97 05:50:01 all 22.44 0.00 0.79 0.81 0.06 75.90 05:50:01 0 13.93 0.00 0.35 0.00 0.05 85.67 05:50:01 1 22.89 0.00 0.59 5.42 0.05 71.05 05:50:01 2 26.13 0.00 0.68 0.78 0.07 72.33 05:50:01 3 24.02 0.00 1.55 0.02 0.07 74.34 05:50:01 4 27.08 0.00 1.42 0.02 0.07 71.42 05:50:01 5 14.91 0.00 0.57 0.00 0.05 84.47 05:50:01 6 20.54 0.00 0.72 0.18 0.05 78.51 05:50:01 7 30.00 0.00 0.42 0.05 0.07 69.47 05:51:01 all 15.36 0.00 0.62 1.21 0.05 82.76 05:51:01 0 22.21 0.00 0.68 0.13 0.05 76.92 05:51:01 1 5.67 0.00 0.34 9.11 0.02 84.86 05:51:01 2 31.97 0.00 1.18 0.41 0.07 66.37 05:51:01 3 17.80 0.00 0.65 0.00 0.08 81.46 05:51:01 4 8.91 0.00 0.77 0.05 0.05 90.23 05:51:01 5 12.37 0.00 0.55 0.00 0.07 87.01 05:51:01 6 8.78 0.00 0.50 0.02 0.02 90.68 05:51:01 7 15.21 0.00 0.36 0.02 0.03 84.39 Average: all 16.05 0.00 0.75 2.08 0.05 81.08 Average: 0 16.52 0.00 0.89 0.58 0.05 81.97 Average: 1 13.40 0.00 0.70 7.57 0.03 78.29 Average: 2 19.24 0.00 0.77 1.75 0.06 78.18 Average: 3 16.11 0.00 0.84 0.57 0.06 82.42 Average: 4 17.04 0.00 0.97 1.03 0.05 80.90 Average: 5 12.14 0.00 0.56 0.27 0.04 86.98 Average: 6 16.99 0.00 0.81 0.71 0.04 81.45 Average: 7 16.94 0.00 0.49 4.14 0.05 78.39