---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29659 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 835 28925 0 2405 30901 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:c7:8d:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fec7:8df8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:bc:63:e5 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-29659) 08/09/24 _x86_64_ (8 CPU) 05:27:25 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 331.19 35.99 295.21 1702.34 28588.55 05:30:01 161.69 19.31 142.38 704.68 34490.92 05:31:01 69.17 3.93 65.24 248.09 26409.47 Average: 186.56 19.65 166.90 880.52 29836.51 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30054520 31683620 2884700 8.76 72008 1865336 1432532 4.21 893392 1694284 204836 05:30:01 28942172 30825812 3997048 12.13 86540 2092984 2226472 6.55 1824448 1848524 14864 05:31:01 29639676 31663212 3299544 10.02 91276 2225040 1382724 4.07 1031748 1938824 2516 Average: 29545456 31390881 3393764 10.30 83275 2061120 1680576 4.94 1249863 1827211 74072 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 104.19 69.87 1080.21 20.36 0.00 0.00 0.00 0.00 05:29:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 544.63 421.36 2996.55 120.73 0.00 0.00 0.00 0.00 05:30:01 lo 9.43 9.43 1.18 1.18 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 160.61 135.81 937.29 49.49 0.00 0.00 0.00 0.00 05:31:01 lo 2.07 2.07 0.20 0.20 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 270.72 209.79 1674.62 63.76 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29659) 08/09/24 _x86_64_ (8 CPU) 05:27:25 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.52 0.00 0.92 3.41 0.03 86.12 05:29:01 0 3.51 0.00 0.44 0.25 0.03 95.76 05:29:01 1 4.18 0.00 0.61 0.44 0.03 94.74 05:29:01 2 7.01 0.00 0.61 0.66 0.03 91.68 05:29:01 3 14.31 0.00 0.88 13.97 0.02 70.82 05:29:01 4 18.04 0.00 1.32 3.46 0.03 77.15 05:29:01 5 5.66 0.00 0.64 3.38 0.03 90.28 05:29:01 6 18.71 0.00 2.21 2.48 0.03 76.57 05:29:01 7 4.77 0.00 0.63 2.63 0.03 91.94 05:30:01 all 31.54 0.00 1.52 1.57 0.08 65.30 05:30:01 0 35.23 0.00 1.32 0.33 0.08 63.04 05:30:01 1 34.11 0.00 1.40 0.10 0.07 64.31 05:30:01 2 32.66 0.00 1.63 2.15 0.07 63.50 05:30:01 3 30.65 0.00 2.68 4.41 0.10 62.15 05:30:01 4 31.01 0.00 1.46 4.57 0.07 62.90 05:30:01 5 29.01 0.00 1.88 0.88 0.08 68.14 05:30:01 6 31.57 0.00 0.90 0.07 0.08 67.37 05:30:01 7 28.07 0.00 0.82 0.07 0.07 70.98 05:31:01 all 14.27 0.00 0.73 2.33 0.04 82.64 05:31:01 0 20.09 0.00 0.78 0.28 0.05 78.80 05:31:01 1 8.81 0.00 0.78 0.00 0.03 90.37 05:31:01 2 10.62 0.00 1.15 3.56 0.05 84.62 05:31:01 3 6.20 0.00 0.48 0.40 0.02 92.90 05:31:01 4 6.56 0.00 0.47 6.09 0.02 86.87 05:31:01 5 7.91 0.00 0.47 5.31 0.02 86.30 05:31:01 6 37.74 0.00 0.77 1.95 0.08 59.46 05:31:01 7 16.23 0.00 0.94 1.07 0.03 81.73 Average: all 18.47 0.00 1.05 2.43 0.05 77.99 Average: 0 19.69 0.00 0.85 0.29 0.06 79.11 Average: 1 15.75 0.00 0.93 0.18 0.04 83.09 Average: 2 16.79 0.00 1.13 2.13 0.05 79.90 Average: 3 17.03 0.00 1.35 6.22 0.04 75.36 Average: 4 18.52 0.00 1.08 4.71 0.04 75.65 Average: 5 14.19 0.00 1.00 3.19 0.04 81.57 Average: 6 29.40 0.00 1.29 1.50 0.07 67.75 Average: 7 16.42 0.00 0.79 1.25 0.04 81.50