---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9164 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 11G 9.1G 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 502 714 0 2727 3158 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:28:a4:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe28:a4fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:8c:a9:66 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-9164) 10/30/24 _x86_64_ (4 CPU) 22:50:39 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 180.24 82.27 97.97 6477.05 41850.64 22:53:01 219.22 27.90 191.32 2851.30 66086.61 22:54:01 101.22 62.67 38.54 3539.41 3429.16 Average: 166.90 57.61 109.29 4289.01 37126.96 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1665508 3367956 2373144 58.76 53532 1802560 869856 17.10 553044 1637096 143940 22:53:01 349800 3129212 3688852 91.34 93572 2774628 1554524 30.56 1000084 2397896 53112 22:54:01 742176 3223960 3296476 81.62 96512 2476384 1004884 19.75 859860 2151448 18132 Average: 919161 3240376 3119491 77.24 81205 2351191 1143088 22.47 804329 2062147 71728 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 419.00 270.80 1440.86 70.00 0.00 0.00 0.00 0.00 22:53:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 854.43 463.72 6739.04 40.19 0.00 0.00 0.00 0.00 22:54:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 69.59 106.98 20.68 674.37 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.19 0.19 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: ens3 447.74 280.53 2734.19 261.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9164) 10/30/24 _x86_64_ (4 CPU) 22:50:39 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 19.37 0.00 2.32 5.11 0.07 73.13 22:52:01 0 8.23 0.00 2.29 3.58 0.03 85.87 22:52:01 1 40.41 0.00 2.90 5.78 0.10 50.80 22:52:01 2 20.04 0.00 1.70 7.37 0.08 70.80 22:52:01 3 8.94 0.00 2.36 3.73 0.05 84.92 22:53:01 all 33.92 0.00 6.12 3.95 0.10 55.90 22:53:01 0 33.04 0.00 6.50 2.13 0.10 58.23 22:53:01 1 38.86 0.00 6.02 3.92 0.10 51.09 22:53:01 2 36.76 0.00 6.20 7.01 0.12 49.92 22:53:01 3 27.08 0.00 5.81 2.74 0.08 64.28 22:54:01 all 23.03 0.00 1.58 2.36 0.06 72.97 22:54:01 0 27.63 0.00 1.52 1.72 0.07 69.06 22:54:01 1 29.91 0.00 1.77 1.74 0.07 66.52 22:54:01 2 21.79 0.00 1.62 4.53 0.07 71.99 22:54:01 3 12.81 0.00 1.38 1.46 0.05 84.29 Average: all 25.42 0.00 3.33 3.81 0.08 67.37 Average: 0 22.95 0.00 3.43 2.48 0.07 71.07 Average: 1 36.37 0.00 3.55 3.81 0.09 56.17 Average: 2 26.16 0.00 3.16 6.30 0.09 64.29 Average: 3 16.26 0.00 3.18 2.65 0.06 77.86