---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22895 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 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 878 27042 0 4245 30832 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:95:0c:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe95:c5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:20:38:5b 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-22895) 07/11/24 _x86_64_ (8 CPU) 18:12:07 LINUX RESTART (8 CPU) 18:13:02 tps rtps wtps bread/s bwrtn/s 18:14:01 135.40 28.22 107.19 2123.17 27315.10 18:15:01 187.02 9.43 177.59 1640.39 88425.80 18:16:01 283.25 12.63 270.62 787.40 24352.24 18:17:01 39.54 0.85 38.69 40.13 18497.25 Average: 161.41 12.72 148.69 1143.69 39699.19 18:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 29907724 31656980 3031496 9.20 79440 1971884 1462148 4.30 923804 1801120 150748 18:15:01 27752252 31632296 5186968 15.75 115564 3988492 1450316 4.27 1033516 3726816 38896 18:16:01 26651384 30574592 6287836 19.09 130040 4008408 4228880 12.44 2174548 3653812 56 18:17:01 27770020 31644140 5169200 15.69 130472 3967544 1460488 4.30 1134472 3601932 2392 Average: 28020345 31377002 4918875 14.93 113879 3484082 2150458 6.33 1316585 3195920 48023 18:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 68.19 46.98 1116.58 10.50 0.00 0.00 0.00 0.00 18:14:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 364.37 221.68 11100.39 17.93 0.00 0.00 0.00 0.00 18:15:01 lo 9.07 9.07 0.83 0.83 0.00 0.00 0.00 0.00 18:15:01 br-279139a7330f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 vethaafe067 0.68 0.95 0.07 0.41 0.00 0.00 0.00 0.00 18:16:01 vetha74f18c 124.86 105.62 41.24 113.93 0.00 0.00 0.00 0.01 18:16:01 ens3 12.00 8.65 7.59 2.20 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 42.34 35.28 63.85 20.33 0.00 0.00 0.00 0.00 18:17:01 lo 32.51 32.51 10.53 10.53 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 121.95 78.28 3080.28 12.75 0.00 0.00 0.00 0.00 Average: lo 7.09 7.09 2.55 2.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22895) 07/11/24 _x86_64_ (8 CPU) 18:12:07 LINUX RESTART (8 CPU) 18:13:02 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 9.96 0.00 0.78 2.48 0.04 86.74 18:14:01 0 8.34 0.00 0.92 0.42 0.03 90.29 18:14:01 1 1.24 0.00 0.36 8.43 0.03 89.95 18:14:01 2 0.98 0.00 0.27 0.05 0.02 98.68 18:14:01 3 7.49 0.00 0.63 0.19 0.03 91.66 18:14:01 4 5.87 0.00 0.75 5.35 0.05 87.98 18:14:01 5 19.42 0.00 1.27 1.25 0.03 78.02 18:14:01 6 22.03 0.00 1.36 2.79 0.07 73.76 18:14:01 7 14.34 0.00 0.71 1.36 0.02 83.57 18:15:01 all 9.71 0.00 2.87 4.13 0.05 83.24 18:15:01 0 9.86 0.00 3.66 2.90 0.05 83.53 18:15:01 1 5.98 0.00 2.56 10.61 0.05 80.80 18:15:01 2 8.90 0.00 1.93 0.42 0.05 88.69 18:15:01 3 11.82 0.00 2.75 0.42 0.05 84.96 18:15:01 4 8.41 0.00 2.62 0.20 0.03 88.73 18:15:01 5 6.66 0.00 3.35 0.13 0.03 89.82 18:15:01 6 7.88 0.00 3.19 17.41 0.05 71.47 18:15:01 7 18.12 0.00 2.87 1.09 0.05 77.87 18:16:01 all 14.63 0.00 1.99 2.29 0.06 81.03 18:16:01 0 11.47 0.00 2.01 1.59 0.03 84.90 18:16:01 1 14.06 0.00 1.86 1.12 0.05 82.92 18:16:01 2 12.22 0.00 2.12 3.88 0.07 81.72 18:16:01 3 14.32 0.00 2.06 0.85 0.10 82.67 18:16:01 4 15.47 0.00 1.81 0.64 0.07 82.02 18:16:01 5 16.24 0.00 2.06 2.02 0.07 79.62 18:16:01 6 20.48 0.00 2.41 3.62 0.08 73.41 18:16:01 7 12.79 0.00 1.67 4.56 0.07 80.91 18:17:01 all 1.11 0.00 0.32 1.11 0.03 97.42 18:17:01 0 1.12 0.00 0.28 0.15 0.02 98.43 18:17:01 1 0.70 0.00 0.27 0.40 0.00 98.63 18:17:01 2 0.69 0.00 0.23 0.15 0.02 98.91 18:17:01 3 0.93 0.00 0.28 0.07 0.07 98.65 18:17:01 4 1.15 0.00 0.37 0.43 0.02 98.03 18:17:01 5 0.53 0.00 0.28 0.25 0.02 98.92 18:17:01 6 2.83 0.00 0.40 0.12 0.07 96.59 18:17:01 7 0.93 0.00 0.45 7.30 0.02 91.30 Average: all 8.84 0.00 1.49 2.50 0.04 87.12 Average: 0 7.69 0.00 1.72 1.27 0.03 89.30 Average: 1 5.50 0.00 1.26 5.12 0.03 88.09 Average: 2 5.71 0.00 1.14 1.13 0.04 91.99 Average: 3 8.64 0.00 1.43 0.38 0.06 89.48 Average: 4 7.73 0.00 1.39 1.64 0.04 89.20 Average: 5 10.68 0.00 1.74 0.92 0.04 86.62 Average: 6 13.27 0.00 1.84 5.96 0.07 78.87 Average: 7 11.52 0.00 1.43 3.59 0.04 83.43