---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5751 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 9.0G 11G 47% / 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 452 1188 0 2303 3231 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:b6:fe:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:feb6:fe37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:04:ac:35 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-5751) 09/22/24 _x86_64_ (4 CPU) 21:38:31 LINUX RESTART (4 CPU) 21:39:03 tps rtps wtps bread/s bwrtn/s 21:40:01 136.46 56.34 80.12 4079.85 7957.11 21:41:01 94.48 17.55 76.94 1725.98 19457.56 Average: 115.12 36.61 78.50 2882.97 13804.78 21:39:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1605932 3345380 2432720 60.24 53816 1839572 891372 17.52 581520 1667736 162128 21:41:01 1237100 3328176 2801552 69.37 62692 2173400 897436 17.64 803976 1796272 107480 Average: 1421516 3336778 2617136 64.80 58254 2006486 894404 17.58 692748 1732004 134804 21:39:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 353.63 234.74 1523.97 69.47 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 21:41:01 ens3 161.87 106.93 642.17 16.60 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 256.13 169.75 1075.60 42.59 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 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5751) 09/22/24 _x86_64_ (4 CPU) 21:38:31 LINUX RESTART (4 CPU) 21:39:03 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.71 0.00 1.85 3.97 0.06 73.41 21:40:01 0 34.66 0.00 2.85 5.58 0.07 56.84 21:40:01 1 23.95 0.00 1.87 0.80 0.05 73.33 21:40:01 2 7.73 0.00 1.16 0.59 0.07 90.45 21:40:01 3 16.43 0.00 1.52 8.94 0.05 73.05 21:41:01 all 19.58 0.84 1.70 2.60 0.05 75.22 21:41:01 0 16.85 0.00 1.61 0.54 0.05 80.96 21:41:01 1 36.54 0.02 2.30 0.33 0.07 60.74 21:41:01 2 17.71 3.34 1.45 2.29 0.05 75.15 21:41:01 3 7.21 0.00 1.40 7.26 0.05 84.07 Average: all 20.14 0.43 1.77 3.28 0.06 74.33 Average: 0 25.62 0.00 2.22 3.02 0.06 69.09 Average: 1 30.36 0.01 2.09 0.56 0.06 66.92 Average: 2 12.80 1.70 1.31 1.45 0.06 82.67 Average: 3 11.74 0.00 1.46 8.09 0.05 78.66