---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20470 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 14G 142G 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 856 25747 0 5563 30854 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:81:f9:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe81:f980/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:76:00:3e 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-20470) 04/04/24 _x86_64_ (8 CPU) 07:43:23 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 113.45 36.54 76.90 1699.85 18154.71 07:46:01 118.25 23.05 95.20 2771.67 23340.78 07:47:01 393.15 12.88 380.27 787.40 125422.00 07:48:01 63.24 1.33 61.91 82.52 17162.82 Average: 172.02 18.45 153.57 1335.36 46020.08 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30103504 31684296 2835708 8.61 70540 1820964 1447684 4.26 887416 1656380 150500 07:46:01 28306268 31634028 4632944 14.07 112992 3457708 1605012 4.72 1017768 3206200 1474896 07:47:01 25384044 30633544 7555168 22.94 139672 5254852 7043928 20.72 2160400 4844840 184 07:48:01 26394564 31615620 6544648 19.87 142584 5231596 1475748 4.34 1245468 4786360 2328 Average: 27547095 31391872 5392117 16.37 116447 3941280 2893093 8.51 1327763 3623445 406977 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 91.58 64.51 900.32 15.64 0.00 0.00 0.00 0.00 07:46:01 lo 6.53 6.53 0.67 0.67 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-8cb47d73ac6c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 484.49 267.84 10178.49 24.60 0.00 0.00 0.00 0.00 07:47:01 vethf58e144 1.82 1.80 0.18 0.18 0.00 0.00 0.00 0.00 07:47:01 vethe6fc21d 1.30 1.78 0.15 0.18 0.00 0.00 0.00 0.00 07:47:01 vethe2171bd 0.53 0.63 0.05 0.05 0.00 0.00 0.00 0.00 07:47:01 lo 4.43 4.43 0.43 0.43 0.00 0.00 0.00 0.00 07:48:01 lo 3.23 3.23 0.49 0.49 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1524.58 888.47 28243.58 133.07 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 0.45 0.45 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 311.87 174.03 6885.22 21.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20470) 04/04/24 _x86_64_ (8 CPU) 07:43:23 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.51 0.00 0.76 1.99 0.04 86.71 07:45:01 0 3.72 0.00 0.57 0.40 0.02 95.30 07:45:01 1 1.05 0.00 0.42 1.07 0.00 97.46 07:45:01 2 15.79 0.00 1.37 0.55 0.03 82.26 07:45:01 3 5.88 0.00 0.42 0.03 0.02 93.65 07:45:01 4 1.25 0.00 0.15 0.08 0.08 98.43 07:45:01 5 19.22 0.00 1.34 8.75 0.05 70.64 07:45:01 6 25.78 0.00 1.34 0.62 0.03 72.24 07:45:01 7 11.40 0.00 0.50 4.44 0.05 83.61 07:46:01 all 12.17 0.00 2.50 1.92 0.05 83.37 07:46:01 0 8.58 0.00 2.55 0.57 0.03 88.27 07:46:01 1 6.05 0.00 2.43 2.14 0.03 89.35 07:46:01 2 5.66 0.00 1.75 0.77 0.03 91.79 07:46:01 3 4.60 0.00 2.46 0.10 0.03 92.81 07:46:01 4 14.09 0.00 2.67 0.55 0.07 82.62 07:46:01 5 5.99 0.00 2.09 8.67 0.03 83.22 07:46:01 6 30.18 0.00 2.94 2.09 0.07 64.72 07:46:01 7 22.19 0.00 3.10 0.47 0.08 74.15 07:47:01 all 15.42 0.00 4.35 6.83 0.07 73.33 07:47:01 0 15.74 0.00 6.75 32.44 0.10 44.97 07:47:01 1 14.35 0.00 3.09 1.73 0.07 80.77 07:47:01 2 17.59 0.00 4.42 0.52 0.07 77.40 07:47:01 3 15.82 0.00 4.69 1.84 0.09 77.57 07:47:01 4 14.61 0.00 4.16 8.80 0.08 72.35 07:47:01 5 12.17 0.00 3.92 7.39 0.07 76.46 07:47:01 6 17.72 0.00 4.38 1.15 0.07 76.68 07:47:01 7 15.39 0.00 3.46 0.81 0.05 80.29 07:48:01 all 16.38 0.00 1.78 1.12 0.06 80.65 07:48:01 0 16.74 0.00 1.64 0.02 0.07 81.54 07:48:01 1 11.94 0.00 1.47 0.27 0.07 86.26 07:48:01 2 12.47 0.00 1.61 1.16 0.07 84.70 07:48:01 3 17.84 0.00 1.74 0.97 0.07 79.39 07:48:01 4 15.33 0.00 1.96 5.40 0.05 77.26 07:48:01 5 16.02 0.00 1.74 0.40 0.05 81.79 07:48:01 6 16.75 0.00 1.62 0.50 0.05 81.08 07:48:01 7 23.99 0.00 2.53 0.23 0.08 73.16 Average: all 13.61 0.00 2.34 2.95 0.06 81.03 Average: 0 11.18 0.00 2.86 8.28 0.05 77.62 Average: 1 8.34 0.00 1.85 1.30 0.04 88.47 Average: 2 12.88 0.00 2.28 0.75 0.05 84.04 Average: 3 11.02 0.00 2.31 0.73 0.05 85.89 Average: 4 11.31 0.00 2.23 3.70 0.07 82.69 Average: 5 13.36 0.00 2.27 6.29 0.05 78.02 Average: 6 22.61 0.00 2.56 1.09 0.05 73.69 Average: 7 18.23 0.00 2.39 1.49 0.07 77.82