---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2975 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 712K 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 883 25048 0 6235 30829 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:4f:1e:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe4f:1eaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:96:a7:90 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 inet6 fe80::42:4fff:fe96:a790/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2975) 01/26/26 _x86_64_ (8 CPU) 08:04:21 LINUX RESTART (8 CPU) 08:05:01 tps rtps wtps bread/s bwrtn/s 08:06:01 138.26 10.51 127.75 1312.31 51745.91 08:07:01 231.13 2.30 228.83 341.41 99309.05 08:08:02 431.43 0.42 431.01 28.66 140254.89 Average: 266.94 4.41 262.53 560.80 97103.28 08:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 29380616 31654260 3558604 10.80 85728 2473684 1625824 4.78 959664 2254164 688852 08:07:01 27229488 31612824 5709732 17.33 134396 4404140 1672080 4.92 1105276 4098236 1233788 08:08:02 26004644 31615032 6934576 21.05 221012 5391160 1551836 4.57 1284580 4982948 592 Average: 27538249 31627372 5400971 16.40 147045 4089661 1616580 4.76 1116507 3778449 641077 08:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 ens3 507.90 261.79 6454.42 41.57 0.00 0.00 0.00 0.00 08:06:01 lo 4.00 4.00 0.49 0.49 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 586.09 278.07 6575.81 21.43 0.00 0.00 0.00 0.00 08:07:01 lo 1.20 1.20 0.17 0.17 0.00 0.00 0.00 0.00 08:07:01 docker0 22.90 33.33 2.15 353.20 0.00 0.00 0.00 0.00 08:08:02 vethb432a19 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:08:02 ens3 264.57 139.28 3484.02 12.40 0.00 0.00 0.00 0.00 08:08:02 lo 0.47 0.47 0.07 0.07 0.00 0.00 0.00 0.00 08:08:02 docker0 55.46 84.22 3.89 868.80 0.00 0.00 0.00 0.00 Average: vethb432a19 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 452.85 226.38 5504.75 25.13 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 26.12 39.18 2.01 407.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2975) 01/26/26 _x86_64_ (8 CPU) 08:04:21 LINUX RESTART (8 CPU) 08:05:01 CPU %user %nice %system %iowait %steal %idle 08:06:01 all 10.88 0.00 1.64 1.98 0.05 85.45 08:06:01 0 14.42 0.00 2.01 0.45 0.05 83.07 08:06:01 1 22.05 0.00 2.17 2.31 0.05 73.42 08:06:01 2 21.66 0.00 2.18 2.53 0.05 73.57 08:06:01 3 9.66 0.00 1.35 0.45 0.03 88.50 08:06:01 4 3.58 0.00 1.65 1.33 0.05 93.40 08:06:01 5 6.15 0.00 1.57 7.82 0.03 84.43 08:06:01 6 3.17 0.00 0.99 0.57 0.08 95.18 08:06:01 7 6.33 0.00 1.19 0.44 0.02 92.03 08:07:01 all 23.41 0.00 5.20 3.13 0.08 68.18 08:07:01 0 25.16 0.00 5.41 0.10 0.07 69.26 08:07:01 1 25.46 0.00 5.42 9.24 0.08 59.79 08:07:01 2 21.89 0.00 4.71 6.80 0.08 66.52 08:07:01 3 22.58 0.00 4.04 3.38 0.07 69.93 08:07:01 4 21.35 0.00 4.69 2.47 0.07 71.42 08:07:01 5 24.25 0.00 5.69 0.24 0.07 69.76 08:07:01 6 25.68 0.00 5.45 0.95 0.07 67.85 08:07:01 7 20.92 0.00 6.17 1.91 0.08 70.92 08:08:02 all 23.25 0.00 5.13 3.65 0.08 67.90 08:08:02 0 22.26 0.00 5.33 0.22 0.07 72.12 08:08:02 1 23.30 0.00 4.85 2.67 0.07 69.10 08:08:02 2 23.30 0.00 6.28 10.49 0.10 59.84 08:08:02 3 23.27 0.00 4.67 7.50 0.08 64.46 08:08:02 4 23.76 0.00 4.40 1.92 0.07 69.85 08:08:02 5 23.35 0.00 5.02 0.45 0.07 71.12 08:08:02 6 23.78 0.00 5.98 4.44 0.08 65.72 08:08:02 7 23.01 0.00 4.51 1.52 0.07 70.90 Average: all 19.16 0.00 3.98 2.92 0.07 73.88 Average: 0 20.61 0.00 4.25 0.26 0.06 74.83 Average: 1 23.60 0.00 4.14 4.73 0.07 67.47 Average: 2 22.28 0.00 4.38 6.59 0.08 66.66 Average: 3 18.46 0.00 3.35 3.76 0.06 74.37 Average: 4 16.20 0.00 3.57 1.91 0.06 78.25 Average: 5 17.88 0.00 4.08 2.85 0.06 75.13 Average: 6 17.50 0.00 4.13 1.99 0.08 76.31 Average: 7 16.72 0.00 3.95 1.29 0.06 77.99