---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5655 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: 2800.000 BogoMIPS: 5600.00 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 512 5206 0 2256 7179 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:76:dd:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe76:ddc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:a6:47:83 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-5655) 02/11/26 _x86_64_ (4 CPU) 09:41:14 LINUX RESTART (4 CPU) 09:42:02 tps rtps wtps bread/s bwrtn/s 09:43:01 66.75 21.00 45.75 720.01 4824.94 09:44:01 144.42 12.65 131.77 2243.92 16059.45 09:45:01 19.64 0.58 19.06 42.39 838.12 Average: 77.00 11.35 65.64 1003.70 7254.47 09:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 5780992 7442936 2386436 29.22 51428 1780720 949704 10.30 558460 1637404 140236 09:44:01 5409556 7417220 2757872 33.77 67612 2094828 1104728 11.99 691332 1842040 128 09:45:01 5330036 7349384 2837392 34.74 69948 2103556 1071168 11.62 852592 1759236 23664 Average: 5506861 7403180 2660567 32.58 62996 1993035 1041867 11.30 700795 1746227 54676 09:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 64.31 51.19 817.99 6.34 0.00 0.00 0.00 0.00 09:43:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 161.46 72.66 941.61 12.47 0.00 0.00 0.00 0.00 09:44:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 71.91 114.56 17.87 774.39 0.00 0.00 0.00 0.00 09:45:01 lo 2.20 2.20 0.20 0.20 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 99.42 79.63 591.22 265.86 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5655) 02/11/26 _x86_64_ (4 CPU) 09:41:14 LINUX RESTART (4 CPU) 09:42:02 CPU %user %nice %system %iowait %steal %idle 09:43:01 all 19.86 0.00 1.32 2.39 0.79 75.64 09:43:01 0 21.51 0.00 1.26 2.41 0.90 73.93 09:43:01 1 15.86 0.00 1.31 5.31 0.64 76.87 09:43:01 2 27.49 0.00 1.84 1.20 1.02 68.45 09:43:01 3 14.57 0.00 0.86 0.66 0.61 83.29 09:44:01 all 17.55 0.00 2.64 3.64 1.16 75.00 09:44:01 0 6.60 0.00 2.12 5.98 0.79 84.51 09:44:01 1 41.51 0.00 3.81 1.84 1.80 51.04 09:44:01 2 7.85 0.00 2.70 4.82 0.99 83.64 09:44:01 3 14.25 0.00 1.95 1.93 1.05 80.81 09:45:01 all 23.04 0.00 1.33 0.67 0.91 74.05 09:45:01 0 17.84 0.00 1.34 0.77 0.69 79.36 09:45:01 1 22.53 0.00 1.05 0.12 1.00 75.30 09:45:01 2 38.58 0.00 1.96 1.70 1.13 56.63 09:45:01 3 13.14 0.00 1.00 0.08 0.83 84.94 Average: all 20.15 0.00 1.77 2.23 0.95 74.89 Average: 0 15.28 0.00 1.57 3.06 0.79 79.30 Average: 1 26.69 0.00 2.06 2.40 1.15 67.70 Average: 2 24.66 0.00 2.17 2.58 1.05 69.55 Average: 3 13.99 0.00 1.27 0.89 0.83 83.02