---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-652 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 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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: 3944 497 737 0 2709 3163 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:cb:81:9d brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fecb:819d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:6c:d9:4e 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-652) 12/23/24 _x86_64_ (4 CPU) 10:36:55 LINUX RESTART (4 CPU) 10:37:01 tps rtps wtps bread/s bwrtn/s 10:38:02 175.94 83.27 92.67 5800.50 40676.70 10:39:01 204.90 12.83 192.07 2304.42 24980.04 10:40:01 77.97 0.70 77.27 54.52 11073.22 Average: 152.64 32.37 120.27 2722.14 25579.99 10:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:02 1742256 3321388 2296404 56.86 39040 1702932 930220 18.29 575156 1555672 79888 10:39:01 1114492 3286404 2924168 72.40 73500 2228480 1231912 24.22 685288 2003256 8448 10:40:01 786088 3268940 3252572 80.54 92632 2487748 956112 18.79 1020592 1954036 18664 Average: 1214279 3292244 2824381 69.93 68391 2139720 1039415 20.43 760345 1837655 35667 10:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:02 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 10:38:02 ens3 376.27 262.17 1416.69 71.58 0.00 0.00 0.00 0.00 10:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 10:39:01 ens3 231.03 158.87 1659.86 16.85 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 10:40:01 ens3 182.89 224.05 497.95 1126.07 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 263.58 215.34 1188.89 407.00 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-652) 12/23/24 _x86_64_ (4 CPU) 10:36:55 LINUX RESTART (4 CPU) 10:37:01 CPU %user %nice %system %iowait %steal %idle 10:38:02 all 13.79 0.00 1.79 5.18 0.05 79.18 10:38:02 0 10.54 0.00 1.50 5.15 0.03 82.78 10:38:02 1 11.90 0.00 2.66 6.92 0.05 78.47 10:38:02 2 12.66 0.00 1.54 7.09 0.07 78.64 10:38:02 3 20.07 0.00 1.46 1.59 0.05 76.83 10:39:01 all 17.82 0.00 2.66 5.31 0.07 74.15 10:39:01 0 9.92 0.00 3.16 9.24 0.07 77.62 10:39:01 1 13.36 0.00 2.66 5.26 0.05 78.67 10:39:01 2 26.48 0.00 2.24 1.00 0.10 70.17 10:39:01 3 21.50 0.00 2.58 5.73 0.05 70.14 10:40:01 all 23.16 0.00 1.90 1.74 0.06 73.14 10:40:01 0 24.53 0.00 1.62 1.66 0.07 72.12 10:40:01 1 43.86 0.00 2.56 0.43 0.08 53.06 10:40:01 2 12.27 0.00 1.58 0.44 0.07 85.65 10:40:01 3 11.90 0.00 1.79 4.44 0.03 81.83 Average: all 18.26 0.00 2.11 4.07 0.06 75.50 Average: 0 15.02 0.00 2.09 5.32 0.06 77.51 Average: 1 23.12 0.00 2.62 4.20 0.06 70.00 Average: 2 17.09 0.00 1.79 2.85 0.08 78.19 Average: 3 17.81 0.00 1.94 3.91 0.04 76.29