---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6824 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 9.2G 11G 48% / 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 465 1077 0 2401 3209 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:12:11:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe12:112f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:52:8b:2e 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-6824) 10/05/24 _x86_64_ (4 CPU) 08:22:35 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 165.02 66.57 98.45 4964.91 42409.62 08:25:01 110.50 12.98 97.52 2306.15 19513.81 Average: 137.76 39.78 97.98 3635.53 30961.71 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 1627252 3356092 2411400 59.71 53344 1829732 878836 17.28 569680 1659024 161852 08:25:01 1129396 3310144 2909256 72.04 65540 2251796 917324 18.03 727708 1962480 16280 Average: 1378324 3333118 2660328 65.87 59442 2040764 898080 17.65 648694 1810752 89066 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:24:01 ens3 357.81 231.88 1442.95 68.03 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 08:25:01 ens3 286.65 165.36 1737.73 23.31 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 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 322.23 198.62 1590.34 45.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6824) 10/05/24 _x86_64_ (4 CPU) 08:22:35 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 21.08 0.00 2.26 5.22 0.07 71.38 08:24:01 0 15.46 0.00 1.88 4.98 0.05 77.63 08:24:01 1 19.41 0.00 2.21 7.87 0.05 70.46 08:24:01 2 29.99 0.00 2.28 3.40 0.10 64.23 08:24:01 3 19.44 0.00 2.70 4.61 0.05 73.20 08:25:01 all 17.86 0.00 2.35 2.47 0.07 77.25 08:25:01 0 21.26 0.00 2.10 0.53 0.07 76.04 08:25:01 1 13.33 0.00 2.54 2.68 0.07 81.38 08:25:01 2 12.43 0.00 2.44 5.45 0.07 79.60 08:25:01 3 24.41 0.00 2.31 1.24 0.07 71.98 Average: all 19.47 0.00 2.30 3.84 0.07 74.32 Average: 0 18.36 0.00 1.99 2.76 0.06 76.83 Average: 1 16.37 0.00 2.38 5.27 0.06 75.92 Average: 2 21.20 0.00 2.36 4.43 0.08 71.93 Average: 3 21.93 0.00 2.50 2.92 0.06 72.59