---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11319 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 457 420 0 3065 3203 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:18:ba:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe18:baab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:dd:9a:8b 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-11319) 11/26/24 _x86_64_ (4 CPU) 06:06:50 LINUX RESTART (4 CPU) 06:07:01 tps rtps wtps bread/s bwrtn/s 06:08:02 177.20 80.77 96.43 6493.58 41153.69 06:09:01 217.88 110.95 106.93 5658.31 21994.44 06:10:01 166.64 20.24 146.40 1364.56 48930.05 06:11:01 53.23 41.57 11.67 2707.73 5208.27 Average: 153.47 63.18 90.30 4048.99 29356.04 06:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:02 1658880 3288916 2379772 58.92 42100 1749104 950804 18.69 632012 1578304 89468 06:09:01 1060656 3371732 2977996 73.74 70176 2376332 961356 18.90 798472 1958128 201100 06:10:01 317932 3295100 3720720 92.13 105240 2969964 1290744 25.37 1170040 2272228 136936 06:11:01 344496 3115064 3694156 91.47 117652 2754708 1108448 21.79 1444888 1974916 33344 Average: 845491 3267703 3193161 79.07 83792 2462527 1077838 21.19 1011353 1945894 115212 06:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:08:02 ens3 394.78 260.77 1437.89 69.14 0.00 0.00 0.00 0.00 06:08:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 273.25 194.56 959.26 18.98 0.00 0.00 0.00 0.00 06:09:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 347.12 288.09 1557.29 24.62 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 172.77 99.30 1184.06 11.05 0.00 0.00 0.00 0.00 06:11:01 lo 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 297.09 210.76 1286.04 31.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11319) 11/26/24 _x86_64_ (4 CPU) 06:06:50 LINUX RESTART (4 CPU) 06:07:01 CPU %user %nice %system %iowait %steal %idle 06:08:02 all 16.17 0.00 2.19 5.38 0.07 76.20 06:08:02 0 21.59 0.00 2.14 5.75 0.07 70.45 06:08:02 1 8.46 0.00 1.39 6.68 0.05 83.42 06:08:02 2 22.31 0.00 2.12 3.08 0.08 72.40 06:08:02 3 12.30 0.00 3.08 6.02 0.07 78.53 06:09:01 all 18.29 0.85 2.45 9.70 0.07 68.63 06:09:01 0 29.89 3.34 3.41 6.69 0.08 56.59 06:09:01 1 10.81 0.00 1.89 11.46 0.07 75.77 06:09:01 2 14.02 0.00 2.32 10.76 0.07 72.83 06:09:01 3 18.42 0.00 2.20 9.92 0.05 69.41 06:10:01 all 60.57 0.00 7.57 1.45 0.13 30.29 06:10:01 0 60.55 0.00 7.44 2.29 0.13 29.59 06:10:01 1 60.74 0.00 7.73 0.76 0.13 30.64 06:10:01 2 60.87 0.00 7.91 1.86 0.13 29.23 06:10:01 3 60.14 0.00 7.21 0.86 0.12 31.68 06:11:01 all 28.48 0.00 4.07 0.88 0.08 66.49 06:11:01 0 25.50 0.00 4.10 0.72 0.07 69.61 06:11:01 1 33.31 0.00 4.47 1.14 0.08 60.99 06:11:01 2 27.04 0.00 3.88 0.91 0.08 68.08 06:11:01 3 28.04 0.00 3.82 0.80 0.07 67.28 Average: all 30.88 0.21 4.07 4.34 0.09 60.42 Average: 0 34.36 0.83 4.27 3.86 0.09 56.59 Average: 1 28.34 0.00 3.87 4.99 0.08 62.72 Average: 2 31.08 0.00 4.06 4.13 0.09 60.64 Average: 3 29.73 0.00 4.08 4.37 0.08 61.74