---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10235 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 8.9G 54% / 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 535 150 0 3257 3125 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:9d:43:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe9d:43d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:3d:04:d1 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-10235) 11/13/24 _x86_64_ (4 CPU) 08:42:12 LINUX RESTART (4 CPU) 08:43:01 tps rtps wtps bread/s bwrtn/s 08:44:01 106.91 30.19 76.72 3215.59 7465.78 08:45:01 281.47 50.25 231.23 2924.63 74876.83 Average: 194.24 40.22 154.01 3070.04 41188.14 08:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 1500920 3365608 2537732 62.84 58812 1954648 1031680 20.28 609804 1735120 170232 08:45:01 279060 3270796 3759592 93.09 107248 2949776 1015976 19.97 802876 2650244 2828 Average: 889990 3318202 3148662 77.96 83030 2452212 1023828 20.13 706340 2192682 86530 08:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 08:44:01 ens3 87.00 76.47 830.41 12.13 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:45:01 ens3 805.11 411.78 7650.01 38.42 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 446.24 244.21 4241.91 25.28 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-10235) 11/13/24 _x86_64_ (4 CPU) 08:42:12 LINUX RESTART (4 CPU) 08:43:01 CPU %user %nice %system %iowait %steal %idle 08:44:01 all 19.17 0.00 1.60 3.20 0.05 75.98 08:44:01 0 21.10 0.00 1.60 2.62 0.05 74.62 08:44:01 1 22.94 0.00 1.52 0.35 0.05 75.13 08:44:01 2 24.47 0.00 2.03 1.54 0.07 71.89 08:44:01 3 8.18 0.00 1.22 8.26 0.05 82.29 08:45:01 all 20.35 0.00 6.26 6.22 0.08 67.09 08:45:01 0 34.96 0.00 8.51 9.15 0.10 47.28 08:45:01 1 14.44 0.00 5.20 3.15 0.09 77.12 08:45:01 2 16.93 0.00 5.62 2.16 0.08 75.21 08:45:01 3 15.02 0.00 5.70 10.38 0.07 68.84 Average: all 19.76 0.00 3.92 4.70 0.07 71.56 Average: 0 28.00 0.00 5.04 5.87 0.08 61.01 Average: 1 18.73 0.00 3.35 1.74 0.07 76.12 Average: 2 20.71 0.00 3.82 1.85 0.08 73.55 Average: 3 11.58 0.00 3.46 9.31 0.06 75.59