---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6892 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 145G 7% / 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 828 28873 0 2465 30910 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:08:d7:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe08:d761/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:22:5a:41 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-6892) 02/20/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 101.42 22.77 78.64 1177.68 26275.40 04:25:01 140.69 20.38 120.31 734.28 33997.80 04:26:01 56.86 1.30 55.56 63.86 29630.00 Average: 99.66 14.82 84.84 658.66 29967.32 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30084380 31688548 2854840 8.67 70044 1844484 1445084 4.25 881828 1677884 172312 04:25:01 28725680 30587836 4213540 12.79 87368 2071496 2443356 7.19 2040128 1848088 18048 04:26:01 29507432 31609312 3431788 10.42 93280 2300592 1477756 4.35 1148364 1952360 46072 Average: 29439164 31295232 3500056 10.63 83564 2072191 1788732 5.26 1356773 1826111 78811 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 57.25 41.61 932.54 8.21 0.00 0.00 0.00 0.00 04:24:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 717.20 491.42 2683.80 144.70 0.00 0.00 0.00 0.00 04:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 220.96 182.75 287.79 1111.61 0.00 0.00 0.00 0.00 04:26:01 lo 2.20 2.20 0.21 0.21 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 331.77 238.57 1301.34 421.46 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6892) 02/20/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.11 0.00 0.71 2.32 0.04 86.83 04:24:01 0 35.75 0.00 1.86 2.36 0.05 59.98 04:24:01 1 15.80 0.00 0.92 0.57 0.03 82.68 04:24:01 2 10.07 0.00 0.68 0.40 0.07 88.78 04:24:01 3 0.90 0.00 0.73 9.54 0.05 88.78 04:24:01 4 7.77 0.00 0.53 1.02 0.02 90.67 04:24:01 5 6.24 0.00 0.42 0.63 0.05 92.66 04:24:01 6 1.07 0.00 0.33 0.07 0.00 98.53 04:24:01 7 3.34 0.00 0.17 4.01 0.02 92.47 04:25:01 all 28.46 0.00 1.73 1.38 0.06 68.37 04:25:01 0 22.59 0.00 1.70 0.00 0.05 75.65 04:25:01 1 25.49 0.00 1.05 3.71 0.07 69.69 04:25:01 2 43.04 0.00 2.53 3.55 0.08 50.80 04:25:01 3 30.72 0.00 2.70 2.41 0.07 64.10 04:25:01 4 23.85 0.00 1.65 0.92 0.07 73.51 04:25:01 5 29.90 0.00 1.54 0.40 0.07 68.10 04:25:01 6 28.42 0.00 0.89 0.00 0.07 70.62 04:25:01 7 23.72 0.00 1.74 0.02 0.07 74.46 04:26:01 all 10.80 0.00 0.78 1.73 0.03 86.65 04:26:01 0 0.72 0.00 0.38 1.92 0.03 96.95 04:26:01 1 15.05 0.00 0.65 1.80 0.03 82.46 04:26:01 2 14.30 0.00 0.92 0.50 0.03 84.25 04:26:01 3 13.05 0.00 0.90 7.44 0.05 78.56 04:26:01 4 14.87 0.00 0.65 0.30 0.02 84.16 04:26:01 5 10.44 0.00 0.68 0.73 0.02 88.13 04:26:01 6 3.87 0.00 1.08 0.98 0.02 94.04 04:26:01 7 14.10 0.00 1.02 0.22 0.03 84.63 Average: all 16.45 0.00 1.07 1.81 0.04 80.63 Average: 0 19.67 0.00 1.31 1.43 0.04 77.54 Average: 1 18.79 0.00 0.87 2.03 0.04 78.27 Average: 2 22.45 0.00 1.38 1.48 0.06 74.63 Average: 3 14.87 0.00 1.44 6.47 0.06 77.16 Average: 4 15.49 0.00 0.94 0.74 0.03 82.78 Average: 5 15.50 0.00 0.88 0.59 0.04 82.99 Average: 6 11.08 0.00 0.77 0.35 0.03 87.77 Average: 7 13.71 0.00 0.97 1.41 0.04 83.86