---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10595 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: 2799.996 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 791 27809 0 3566 30933 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:ae:c2:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:feae:c2b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:b1:7f:47 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-10595) 03/03/24 _x86_64_ (8 CPU) 10:01:22 LINUX RESTART (8 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 103.50 17.58 85.92 1020.19 25775.94 10:04:01 256.96 42.88 214.08 3376.77 45938.61 10:05:01 154.17 4.13 150.04 219.96 36356.87 Average: 171.54 21.53 150.01 1538.95 36023.24 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 30032256 31681828 2906964 8.83 74712 1882016 1448720 4.26 899068 1709940 222868 10:04:01 28480140 30817460 4459080 13.54 81976 2550908 2235092 6.58 2092528 2036724 9428 10:05:01 27299596 30396884 5639624 17.12 94780 3284088 2507832 7.38 2784676 2492220 304192 Average: 28603997 30965391 4335223 13.16 83823 2572337 2063881 6.07 1925424 2079628 178829 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 10:03:01 ens3 56.35 41.15 939.52 7.89 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 78.87 78.87 13.87 13.87 0.00 0.00 0.00 0.00 10:04:01 ens3 238.18 159.39 2814.64 17.48 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 96.78 96.78 26.24 26.24 0.00 0.00 0.00 0.00 10:05:01 ens3 213.08 143.96 3017.08 16.80 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 59.06 59.06 13.42 13.42 0.00 0.00 0.00 0.00 Average: ens3 169.20 114.83 2257.01 14.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10595) 03/03/24 _x86_64_ (8 CPU) 10:01:22 LINUX RESTART (8 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 10.29 0.00 0.71 2.20 0.03 86.77 10:03:01 0 1.00 0.00 0.33 0.18 0.02 98.47 10:03:01 1 0.05 0.00 0.15 8.66 0.02 91.12 10:03:01 2 6.45 0.00 0.77 3.00 0.02 89.76 10:03:01 3 32.87 0.00 1.75 4.14 0.10 61.14 10:03:01 4 30.89 0.00 1.64 1.02 0.07 66.39 10:03:01 5 6.54 0.00 0.37 0.13 0.02 92.94 10:03:01 6 2.79 0.00 0.43 0.38 0.02 96.38 10:03:01 7 1.76 0.00 0.20 0.05 0.00 97.99 10:04:01 all 25.50 0.00 1.23 3.96 0.08 69.24 10:04:01 0 23.28 0.00 1.26 0.54 0.07 74.86 10:04:01 1 29.76 0.00 0.74 0.67 0.07 68.77 10:04:01 2 19.35 0.00 1.45 5.14 0.07 73.99 10:04:01 3 21.23 0.00 1.07 11.79 0.07 65.85 10:04:01 4 39.09 0.00 2.44 6.61 0.08 51.77 10:04:01 5 25.59 0.00 0.97 0.07 0.08 73.29 10:04:01 6 29.12 0.00 0.87 3.73 0.07 66.21 10:04:01 7 16.58 0.00 1.00 3.10 0.08 79.24 10:05:01 all 32.22 0.00 1.50 3.40 0.10 62.78 10:05:01 0 31.94 0.00 0.91 0.37 0.10 66.68 10:05:01 1 48.49 0.00 2.89 1.77 0.12 46.73 10:05:01 2 33.92 0.00 2.04 2.68 0.07 61.30 10:05:01 3 26.53 0.00 1.55 10.42 0.08 61.41 10:05:01 4 32.02 0.00 1.64 10.91 0.15 55.27 10:05:01 5 35.19 0.00 1.16 0.07 0.10 63.48 10:05:01 6 23.97 0.00 0.84 0.77 0.08 74.34 10:05:01 7 25.65 0.00 0.98 0.25 0.10 73.01 Average: all 22.64 0.00 1.14 3.18 0.07 72.96 Average: 0 18.70 0.00 0.83 0.36 0.06 80.04 Average: 1 26.04 0.00 1.26 3.71 0.07 68.93 Average: 2 19.83 0.00 1.41 3.61 0.05 75.10 Average: 3 26.88 0.00 1.46 8.77 0.08 62.80 Average: 4 34.00 0.00 1.91 6.17 0.10 57.82 Average: 5 22.41 0.00 0.83 0.09 0.07 76.61 Average: 6 18.61 0.00 0.71 1.63 0.06 79.00 Average: 7 14.63 0.00 0.73 1.14 0.06 83.44