---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5753 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 499 5177 0 2299 7192 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4b:68:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe4b:6841/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:d0:2f:2a 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5753) 10/06/25 _x86_64_ (4 CPU) 12:06:49 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:02 151.77 68.95 82.83 5590.94 39309.83 12:09:01 54.09 0.31 53.79 32.40 7013.05 12:10:01 109.63 12.93 96.70 2287.37 16782.54 12:11:01 19.68 0.40 19.28 32.80 1387.20 Average: 83.93 20.74 63.19 1994.44 16163.85 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:02 5934692 7423860 2232736 27.34 34844 1636696 991520 10.76 571676 1495664 43932 12:09:01 5676860 7396660 2490568 30.49 54332 1835280 1008668 10.94 609492 1690484 131540 12:10:01 5259832 7317312 2907596 35.60 68964 2142264 1088688 11.81 772348 1911536 7252 12:11:01 5277304 7339584 2890124 35.39 70984 2144656 1077232 11.69 755536 1909084 12124 Average: 5537172 7369354 2630256 32.20 57281 1939724 1041527 11.30 677263 1751692 48712 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:02 ens3 256.27 160.39 990.72 59.90 0.00 0.00 0.00 0.00 12:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:09:01 ens3 60.90 48.18 752.90 6.25 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 12:10:01 ens3 168.99 92.37 1026.14 156.61 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 4.07 4.07 0.41 0.41 0.00 0.00 0.00 0.00 12:11:01 ens3 11.95 12.37 9.08 5.86 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 124.81 78.46 694.53 57.37 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 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5753) 10/06/25 _x86_64_ (4 CPU) 12:06:49 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:02 all 17.84 0.00 2.92 5.15 1.96 72.13 12:08:02 0 15.02 0.00 1.88 3.46 1.75 77.89 12:08:02 1 17.16 0.00 2.19 5.88 1.80 72.97 12:08:02 2 14.48 0.00 4.73 3.72 2.14 74.93 12:08:02 3 24.73 0.00 2.87 7.53 2.15 62.72 12:09:01 all 19.94 0.00 1.19 2.15 1.25 75.47 12:09:01 0 33.37 0.00 2.00 4.94 1.41 58.28 12:09:01 1 32.96 0.00 1.71 0.39 1.35 63.59 12:09:01 2 11.57 0.00 0.71 2.40 1.83 83.49 12:09:01 3 1.93 0.00 0.34 0.88 0.42 96.43 12:10:01 all 18.68 0.00 2.39 2.66 1.80 74.47 12:10:01 0 24.18 0.00 2.13 1.33 1.58 70.79 12:10:01 1 21.48 0.00 2.25 4.25 2.38 69.65 12:10:01 2 17.99 0.00 2.91 3.43 1.79 73.89 12:10:01 3 11.04 0.00 2.33 1.65 1.41 83.57 12:11:01 all 20.84 0.00 1.00 0.94 1.27 75.95 12:11:01 0 0.82 0.00 0.17 0.00 0.22 98.80 12:11:01 1 45.42 0.00 2.09 0.17 1.66 50.66 12:11:01 2 5.91 0.00 0.55 2.77 1.18 89.60 12:11:01 3 31.18 0.00 1.17 0.81 2.03 64.81 Average: all 19.32 0.00 1.88 2.73 1.57 74.50 Average: 0 18.28 0.00 1.54 2.42 1.24 76.52 Average: 1 29.24 0.00 2.06 2.68 1.80 64.21 Average: 2 12.48 0.00 2.23 3.08 1.73 80.48 Average: 3 17.30 0.00 1.68 2.72 1.51 76.79