---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4398 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 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 784 28090 0 3291 30943 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:43:e4:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe43:e4ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:46:7e:92 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-4398) 02/10/24 _x86_64_ (8 CPU) 16:00:31 LINUX RESTART (8 CPU) 16:01:02 tps rtps wtps bread/s bwrtn/s 16:02:01 128.55 69.19 59.36 4572.92 43439.01 16:03:01 126.78 43.91 82.87 3160.27 25307.52 16:04:01 243.64 6.87 236.78 551.64 41378.57 16:05:01 54.01 2.70 51.31 110.38 36008.93 Average: 138.29 30.51 107.78 2088.45 36504.62 16:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30224336 31678820 2714884 8.24 54748 1720148 1496148 4.40 892272 1552896 82676 16:03:01 29212232 31235228 3726988 11.31 76868 2247348 1988912 5.85 1402180 2013864 364240 16:04:01 26811932 29796360 6127288 18.60 92316 3175500 3320712 9.77 3137428 2629132 502584 16:05:01 28772668 31694504 4166552 12.65 98680 3106888 1408204 4.14 1294364 2528604 29972 Average: 28755292 31101228 4183928 12.70 80653 2562471 2053494 6.04 1681561 2181124 244868 16:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 ens3 368.36 286.58 1481.46 65.21 0.00 0.00 0.00 0.00 16:02:01 lo 16.13 16.13 1.75 1.75 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 169.86 128.01 2449.13 16.44 0.00 0.00 0.00 0.00 16:03:01 lo 20.35 20.35 2.38 2.38 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 384.87 307.27 3652.63 36.07 0.00 0.00 0.00 0.00 16:04:01 lo 134.66 134.66 26.93 26.93 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 56.09 52.44 93.01 15.54 0.00 0.00 0.00 0.00 16:05:01 lo 23.85 23.85 2.78 2.78 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 244.28 193.19 1920.89 33.18 0.00 0.00 0.00 0.00 Average: lo 48.88 48.88 8.49 8.49 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4398) 02/10/24 _x86_64_ (8 CPU) 16:00:31 LINUX RESTART (8 CPU) 16:01:02 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 8.69 0.00 0.88 5.78 0.03 84.63 16:02:01 0 8.68 0.00 0.90 1.24 0.02 89.17 16:02:01 1 5.31 0.00 0.66 0.76 0.05 93.21 16:02:01 2 5.61 0.00 0.51 0.66 0.03 93.19 16:02:01 3 9.21 0.00 1.04 1.80 0.03 87.92 16:02:01 4 17.55 0.00 1.26 10.23 0.03 70.93 16:02:01 5 3.63 0.00 1.05 0.54 0.02 94.75 16:02:01 6 15.50 0.00 1.07 30.93 0.07 52.44 16:02:01 7 4.02 0.00 0.56 0.08 0.03 95.30 16:03:01 all 13.35 0.00 0.84 3.08 0.04 82.69 16:03:01 0 3.49 0.00 0.55 9.01 0.03 86.92 16:03:01 1 12.55 0.00 0.77 2.19 0.05 84.45 16:03:01 2 12.55 0.00 0.83 0.97 0.02 85.64 16:03:01 3 7.88 0.00 0.45 0.62 0.02 91.04 16:03:01 4 4.49 0.00 0.27 0.02 0.03 95.20 16:03:01 5 3.86 0.00 0.27 0.10 0.02 95.75 16:03:01 6 32.74 0.00 2.10 10.62 0.05 54.48 16:03:01 7 29.38 0.00 1.53 1.14 0.05 67.91 16:04:01 all 37.06 0.00 1.61 2.70 0.09 58.54 16:04:01 0 39.09 0.00 2.09 4.25 0.08 54.48 16:04:01 1 36.79 0.00 1.07 10.40 0.07 51.67 16:04:01 2 36.19 0.00 1.43 2.70 0.10 59.58 16:04:01 3 39.08 0.00 1.64 0.08 0.08 59.11 16:04:01 4 37.72 0.00 2.09 0.10 0.08 60.01 16:04:01 5 39.59 0.00 1.21 0.15 0.08 58.97 16:04:01 6 41.46 0.00 1.96 1.14 0.10 55.34 16:04:01 7 26.58 0.00 1.39 2.82 0.08 69.13 16:05:01 all 9.84 0.00 0.56 3.24 0.03 86.33 16:05:01 0 0.75 0.00 0.32 0.02 0.00 98.92 16:05:01 1 10.15 0.00 0.78 8.78 0.03 80.25 16:05:01 2 2.60 0.00 0.28 9.50 0.03 87.59 16:05:01 3 2.98 0.00 0.38 0.08 0.02 96.53 16:05:01 4 8.71 0.00 0.52 0.15 0.03 90.59 16:05:01 5 5.71 0.00 0.43 3.02 0.02 90.82 16:05:01 6 3.22 0.00 0.45 0.53 0.02 95.78 16:05:01 7 44.76 0.00 1.37 3.76 0.07 50.05 Average: all 17.26 0.00 0.97 3.69 0.05 78.03 Average: 0 13.00 0.00 0.96 3.64 0.03 82.37 Average: 1 16.24 0.00 0.82 5.55 0.05 77.34 Average: 2 14.24 0.00 0.76 3.49 0.05 81.47 Average: 3 14.80 0.00 0.88 0.64 0.04 83.65 Average: 4 17.11 0.00 1.03 2.59 0.05 79.22 Average: 5 13.21 0.00 0.74 0.96 0.03 85.06 Average: 6 23.24 0.00 1.40 10.71 0.06 64.59 Average: 7 26.27 0.00 1.21 1.96 0.06 70.50