---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3646 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: 2799.998 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): 0-3 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 469 503 0 2971 3192 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:78:8f:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe78:8f02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:0e:f9:dc 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-3646) 02/05/25 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 177.29 68.69 108.60 5564.81 42714.85 06:08:01 229.38 108.95 120.44 5584.27 21140.55 06:09:01 132.21 33.79 98.42 2187.61 45545.77 06:10:01 57.19 39.11 18.08 2284.69 6260.82 Average: 148.68 62.44 86.24 3898.18 28950.68 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1618208 3308392 2420444 59.93 52624 1792804 921012 18.10 593312 1645268 148824 06:08:01 928420 3342776 3110232 77.01 80572 2458692 1055684 20.75 822416 2042576 303296 06:09:01 459228 3049032 3579424 88.63 110044 2585392 1415584 27.83 1076408 2232304 188080 06:10:01 343828 3024588 3694824 91.49 118000 2668340 1173632 23.07 1525696 1899080 35984 Average: 837421 3181197 3201231 79.26 90310 2376307 1141478 22.44 1004458 1954807 169046 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 06:07:02 ens3 421.26 260.66 1523.24 70.09 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 ens3 465.73 343.45 1236.06 32.21 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:09:01 ens3 169.00 157.86 1194.97 12.23 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 lo 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 06:10:01 ens3 177.39 97.15 1085.56 24.70 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 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 307.68 214.24 1260.06 34.82 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-3646) 02/05/25 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 20.60 0.00 2.54 5.34 0.06 71.46 06:07:02 0 29.03 0.00 3.95 3.14 0.07 63.82 06:07:02 1 25.45 0.00 2.43 11.17 0.07 60.89 06:07:02 2 18.50 0.00 2.01 1.31 0.05 78.13 06:07:02 3 9.47 0.00 1.77 5.72 0.07 82.99 06:08:01 all 15.38 1.00 2.95 8.43 0.07 72.16 06:08:01 0 28.10 0.00 3.39 10.32 0.09 58.11 06:08:01 1 11.10 3.95 2.90 8.23 0.07 73.74 06:08:01 2 14.16 0.03 3.43 6.82 0.10 75.45 06:08:01 3 8.19 0.00 2.06 8.34 0.03 81.38 06:09:01 all 72.75 0.00 9.88 1.51 0.14 15.72 06:09:01 0 71.61 0.00 9.76 1.02 0.14 17.47 06:09:01 1 72.15 0.00 9.54 1.23 0.14 16.94 06:09:01 2 73.75 0.00 10.51 2.44 0.12 13.19 06:09:01 3 73.54 0.00 9.70 1.35 0.14 15.27 06:10:01 all 26.03 0.00 2.68 1.11 0.07 70.11 06:10:01 0 25.62 0.00 2.61 0.33 0.05 71.39 06:10:01 1 25.22 0.00 2.14 0.85 0.07 71.72 06:10:01 2 23.69 0.00 3.24 2.18 0.07 70.82 06:10:01 3 29.57 0.00 2.74 1.07 0.08 66.54 Average: all 33.66 0.25 4.51 4.08 0.08 57.41 Average: 0 38.53 0.00 4.92 3.68 0.08 52.79 Average: 1 33.48 0.98 4.25 5.37 0.08 55.84 Average: 2 32.49 0.01 4.79 3.17 0.08 59.45 Average: 3 30.17 0.00 4.06 4.11 0.08 61.58