---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2684 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: 2799.972 BogoMIPS: 5599.94 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 681 928 0 2334 2980 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:ff:75:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:feff:75ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:dc:7f:ef 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::42:56ff:fedc:7fef/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2684) 03/15/25 _x86_64_ (4 CPU) 10:03:42 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 171.44 69.56 101.88 5637.59 42406.28 10:06:01 93.70 30.69 63.01 1648.39 10957.91 10:07:01 58.59 19.07 39.52 1357.36 31005.73 10:08:01 113.58 32.99 80.59 1633.73 28167.84 10:09:01 18.40 10.31 8.08 263.42 548.18 10:10:01 59.69 33.19 26.50 1510.95 10282.29 Average: 85.90 32.64 53.26 2008.52 20562.24 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 1681460 3380904 2357192 58.37 52456 1800568 866768 17.04 522360 1651032 160192 10:06:01 1295980 3211128 2742672 67.91 63380 1996592 1040908 20.46 712232 1830508 44208 10:07:01 110708 2295084 3927944 97.26 79376 2246208 2215852 43.56 1612900 2094988 213864 10:08:01 310244 2084152 3728408 92.32 96996 1805368 2461932 48.39 1880616 1600744 1412 10:09:01 1344508 3337376 2694144 66.71 99220 2021012 1197584 23.54 689784 1763068 208300 10:10:01 963396 3036308 3075256 76.15 102488 2094708 1184320 23.28 1091480 1737488 17372 Average: 951049 2890825 3087603 76.45 82319 1994076 1494561 29.38 1084895 1779638 107558 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 lo 1.20 1.20 0.11 0.11 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 ens3 371.87 249.44 1579.24 71.42 0.00 0.00 0.00 0.00 10:06:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 100.37 96.20 999.21 19.94 0.00 0.00 0.00 0.00 10:07:01 lo 2.18 2.18 0.22 0.22 0.00 0.00 0.00 0.00 10:07:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:07:01 veth7c586ba 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 10:07:01 ens3 1011.48 760.38 10413.11 74.08 0.00 0.00 0.00 0.00 10:08:01 lo 78.69 78.69 22.38 22.38 0.00 0.00 0.00 0.00 10:08:01 docker0 1.93 1.85 0.30 0.60 0.00 0.00 0.00 0.00 10:08:01 veth7c586ba 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 ens3 23.48 15.08 60.12 8.23 0.00 0.00 0.00 0.00 10:09:01 lo 1430.13 1430.13 424.23 424.23 0.00 0.00 0.00 0.00 10:09:01 docker0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 veth7c586ba 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 410.43 223.86 1011.38 186.38 0.00 0.00 0.00 0.00 10:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 309.23 192.37 368.14 178.66 0.00 0.00 0.00 0.00 Average: lo 252.33 252.33 74.51 74.51 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.37 0.05 0.11 0.00 0.00 0.00 0.00 Average: ens3 371.20 256.26 2405.87 89.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2684) 03/15/25 _x86_64_ (4 CPU) 10:03:42 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 18.13 0.00 2.17 5.31 0.05 74.34 10:05:01 0 13.83 0.00 1.30 2.68 0.05 82.14 10:05:01 1 12.22 0.00 2.67 7.06 0.05 78.01 10:05:01 2 24.05 0.00 2.25 7.59 0.07 66.05 10:05:01 3 22.44 0.00 2.48 3.92 0.05 71.11 10:06:01 all 16.49 0.00 1.04 1.76 0.05 80.65 10:06:01 0 13.69 0.00 0.72 2.08 0.03 83.48 10:06:01 1 9.64 0.00 0.89 3.50 0.07 85.91 10:06:01 2 32.42 0.00 1.94 1.27 0.10 64.26 10:06:01 3 10.25 0.00 0.60 0.18 0.03 88.94 10:07:01 all 41.72 0.00 3.16 1.07 0.09 53.96 10:07:01 0 41.53 0.00 2.88 0.67 0.10 54.81 10:07:01 1 39.42 0.00 4.02 1.30 0.08 55.17 10:07:01 2 45.12 0.00 2.87 1.33 0.08 50.59 10:07:01 3 40.80 0.00 2.89 0.98 0.10 55.23 10:08:01 all 22.58 0.00 2.74 1.75 0.08 72.84 10:08:01 0 26.13 0.00 2.58 1.84 0.05 69.40 10:08:01 1 18.38 0.00 2.52 1.17 0.08 77.85 10:08:01 2 23.22 0.00 2.64 2.12 0.08 71.93 10:08:01 3 22.57 0.00 3.24 1.90 0.08 72.21 10:09:01 all 57.40 0.00 4.36 0.34 0.12 37.78 10:09:01 0 62.76 0.00 4.33 0.12 0.12 32.66 10:09:01 1 52.59 0.00 4.47 0.17 0.14 42.63 10:09:01 2 55.54 0.00 4.44 0.94 0.13 38.94 10:09:01 3 58.72 0.00 4.17 0.09 0.12 36.91 10:10:01 all 26.33 0.00 0.93 1.17 0.05 71.53 10:10:01 0 22.41 0.00 0.68 1.13 0.03 75.74 10:10:01 1 11.63 0.00 1.02 1.79 0.07 85.50 10:10:01 2 22.40 0.00 0.57 0.38 0.05 76.60 10:10:01 3 48.84 0.00 1.43 1.37 0.07 48.29 Average: all 30.36 0.00 2.39 1.90 0.08 65.27 Average: 0 29.95 0.00 2.07 1.42 0.06 66.49 Average: 1 23.87 0.00 2.59 2.51 0.08 70.96 Average: 2 33.76 0.00 2.45 2.27 0.09 61.43 Average: 3 33.85 0.00 2.46 1.41 0.08 62.21