---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17743 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 13G 143G 9% / 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 813 25983 0 5370 30898 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:68:5b:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe68:5b41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:fa:b8:95 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-17743) 03/24/24 _x86_64_ (8 CPU) 07:46:03 LINUX RESTART (8 CPU) 07:47:02 tps rtps wtps bread/s bwrtn/s 07:48:01 144.18 27.39 116.79 2116.66 53249.01 07:49:01 148.43 9.52 138.90 1668.72 63440.12 07:50:01 344.96 12.56 332.39 823.56 127717.31 07:51:01 62.87 1.40 61.47 107.45 3033.34 Average: 175.23 12.66 162.58 1175.30 61896.36 07:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 29958420 31721828 2980800 9.05 79788 1985468 1457520 4.29 859480 1814936 124472 07:49:01 26695304 31696824 6243916 18.96 130140 5038776 1378472 4.06 975760 4783600 2523572 07:50:01 24843412 30009948 8095808 24.58 138440 5178224 7647568 22.50 2828324 4719800 1256 07:51:01 26617656 31648728 6321564 19.19 142120 5051040 1440552 4.24 1239220 4581124 26608 Average: 27028698 31269332 5910522 17.94 122622 4313377 2981028 8.77 1475696 3974865 668977 07:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 07:48:01 ens3 75.24 50.87 1188.02 9.96 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 br-f25ce8da28ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 10.39 10.39 1.02 1.02 0.00 0.00 0.00 0.00 07:49:01 ens3 1019.06 612.47 24904.32 48.35 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 veth2ebbb2c 0.73 0.92 0.26 0.08 0.00 0.00 0.00 0.00 07:50:01 veth6cb22ef 1.87 1.88 0.18 0.19 0.00 0.00 0.00 0.00 07:50:01 veth37e5507 26.91 25.03 11.56 16.27 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 lo 20.06 20.06 2.11 2.11 0.00 0.00 0.00 0.00 07:51:01 ens3 1545.09 967.17 27128.98 143.48 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 3.81 3.81 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 294.40 181.32 6568.85 20.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17743) 03/24/24 _x86_64_ (8 CPU) 07:46:03 LINUX RESTART (8 CPU) 07:47:02 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 10.52 0.00 0.77 2.80 0.04 85.86 07:48:01 0 4.87 0.00 0.49 0.24 0.05 94.35 07:48:01 1 6.31 0.00 0.66 2.33 0.02 90.68 07:48:01 2 27.04 0.00 1.49 1.31 0.05 70.11 07:48:01 3 13.51 0.00 0.68 2.56 0.02 83.23 07:48:01 4 1.71 0.00 0.17 0.20 0.08 97.83 07:48:01 5 6.12 0.00 0.64 0.44 0.03 92.76 07:48:01 6 0.61 0.00 0.56 14.39 0.03 84.41 07:48:01 7 23.96 0.00 1.43 1.00 0.03 73.58 07:49:01 all 14.14 0.00 5.23 3.06 0.07 77.50 07:49:01 0 17.72 0.00 5.37 2.28 0.08 74.55 07:49:01 1 10.65 0.00 7.17 3.42 0.08 78.67 07:49:01 2 10.94 0.00 4.48 6.46 0.05 78.06 07:49:01 3 11.48 0.00 4.60 0.13 0.05 83.74 07:49:01 4 14.94 0.00 4.00 5.30 0.10 75.66 07:49:01 5 12.23 0.00 4.49 2.92 0.05 80.30 07:49:01 6 9.45 0.00 5.07 3.20 0.05 82.24 07:49:01 7 25.78 0.00 6.73 0.78 0.08 66.62 07:50:01 all 23.27 0.00 3.58 7.76 0.07 65.31 07:50:01 0 23.17 0.00 3.04 6.30 0.07 67.42 07:50:01 1 25.83 0.00 3.63 1.66 0.05 68.83 07:50:01 2 23.15 0.00 3.52 1.42 0.07 71.84 07:50:01 3 21.82 0.00 3.60 1.41 0.07 73.10 07:50:01 4 31.79 0.00 5.39 30.19 0.10 32.53 07:50:01 5 20.76 0.00 3.39 11.92 0.07 63.87 07:50:01 6 23.08 0.00 3.18 1.71 0.07 71.97 07:50:01 7 16.66 0.00 2.85 7.58 0.08 72.83 07:51:01 all 8.58 0.00 0.87 0.29 0.04 90.22 07:51:01 0 5.54 0.00 0.80 0.45 0.05 93.16 07:51:01 1 5.90 0.00 0.90 0.70 0.05 92.45 07:51:01 2 6.03 0.00 0.85 0.05 0.03 93.03 07:51:01 3 30.63 0.00 1.37 0.22 0.07 67.72 07:51:01 4 9.01 0.00 0.77 0.02 0.03 90.17 07:51:01 5 3.34 0.00 0.80 0.12 0.03 95.71 07:51:01 6 4.36 0.00 0.66 0.15 0.03 94.79 07:51:01 7 3.78 0.00 0.82 0.60 0.05 94.75 Average: all 14.13 0.00 2.61 3.48 0.06 79.73 Average: 0 12.83 0.00 2.42 2.32 0.06 82.37 Average: 1 12.18 0.00 3.09 2.02 0.05 82.66 Average: 2 16.76 0.00 2.59 2.30 0.05 78.30 Average: 3 19.40 0.00 2.56 1.08 0.05 76.91 Average: 4 14.38 0.00 2.58 8.93 0.08 74.03 Average: 5 10.61 0.00 2.33 3.86 0.05 83.15 Average: 6 9.39 0.00 2.37 4.82 0.05 83.38 Average: 7 17.49 0.00 2.95 2.50 0.06 77.00