---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9293 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 490 462 0 2990 3169 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:55:c6:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe55:c66f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:bf:90:77 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-9293) 11/01/24 _x86_64_ (4 CPU) 16:40:36 LINUX RESTART (4 CPU) 16:41:02 tps rtps wtps bread/s bwrtn/s 16:42:01 180.05 76.43 103.63 5737.60 43173.04 16:43:01 201.20 25.95 175.25 2803.13 61838.95 16:44:01 75.52 24.73 50.79 2366.54 5822.50 Average: 152.11 42.18 109.93 3623.93 36912.82 16:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1689024 3389024 2349628 58.18 53516 1801440 863784 16.98 532548 1635604 134900 16:43:01 280416 3165584 3758236 93.06 93400 2874500 1529716 30.07 964740 2495928 158176 16:44:01 469344 3221056 3569308 88.38 95812 2737736 1029456 20.24 870012 2403748 1056 Average: 812928 3258555 3225724 79.87 80909 2471225 1140985 22.43 789100 2178427 98044 16:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 16:42:01 ens3 421.30 261.16 1408.41 71.36 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 16:43:01 ens3 850.31 511.91 6729.58 42.44 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 16:44:01 ens3 70.60 110.21 20.90 675.62 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 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 447.60 294.64 2727.40 264.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9293) 11/01/24 _x86_64_ (4 CPU) 16:40:36 LINUX RESTART (4 CPU) 16:41:02 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 20.11 0.00 2.29 5.66 0.06 71.89 16:42:01 0 16.31 0.00 1.82 3.23 0.05 78.59 16:42:01 1 37.55 0.00 3.00 5.63 0.09 53.73 16:42:01 2 7.17 0.00 1.75 10.89 0.07 80.13 16:42:01 3 19.46 0.00 2.58 2.90 0.05 75.02 16:43:01 all 33.36 0.00 6.40 4.25 0.08 55.91 16:43:01 0 43.01 0.00 7.78 6.16 0.10 42.94 16:43:01 1 31.59 0.00 6.35 5.42 0.07 56.57 16:43:01 2 29.16 0.00 5.67 4.46 0.08 60.62 16:43:01 3 29.67 0.00 5.84 0.93 0.07 63.49 16:44:01 all 23.60 0.00 1.52 2.05 0.06 72.77 16:44:01 0 28.01 0.00 1.27 2.23 0.05 68.45 16:44:01 1 12.23 0.00 1.81 1.20 0.05 84.71 16:44:01 2 28.38 0.00 1.64 0.87 0.07 69.05 16:44:01 3 25.78 0.00 1.37 3.91 0.05 68.89 Average: all 25.70 0.00 3.40 3.97 0.07 66.85 Average: 0 29.13 0.00 3.62 3.87 0.07 63.31 Average: 1 27.05 0.00 3.72 4.07 0.07 65.09 Average: 2 21.63 0.00 3.02 5.38 0.07 69.90 Average: 3 24.99 0.00 3.26 2.58 0.06 69.11