---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13228 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 9.9G 9.4G 52% / 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: 3944 454 362 0 3127 3206 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:e9:03:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fee9:341/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:9c:c9:45 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-13228) 12/16/24 _x86_64_ (4 CPU) 08:56:42 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 184.62 83.85 100.77 6582.77 41704.80 08:59:01 190.08 14.28 175.80 2491.05 57040.89 Average: 187.35 49.07 138.29 4536.91 49372.85 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 1609336 3310276 2429324 60.15 46500 1811144 947320 18.62 626088 1628764 145580 08:59:01 405752 3308020 3632908 89.95 87336 2907220 936420 18.41 678508 2677272 1164 Average: 1007544 3309148 3031116 75.05 66918 2359182 941870 18.51 652298 2153018 73372 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:58:01 ens3 407.27 258.51 1499.15 69.52 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 5.13 5.13 0.47 0.47 0.00 0.00 0.00 0.00 08:59:01 ens3 693.63 468.87 5974.24 141.07 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 550.45 363.69 3736.70 105.30 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-13228) 12/16/24 _x86_64_ (4 CPU) 08:56:42 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 17.94 0.00 2.49 5.49 0.06 74.02 08:58:01 0 12.48 0.00 3.23 6.98 0.03 77.28 08:58:01 1 11.39 0.00 2.23 10.23 0.07 76.08 08:58:01 2 18.25 0.00 2.12 3.16 0.07 76.41 08:58:01 3 29.56 0.00 2.37 1.67 0.08 66.31 08:59:01 all 21.00 0.00 4.21 3.84 0.08 70.88 08:59:01 0 12.36 0.00 3.00 1.56 0.05 83.03 08:59:01 1 8.13 0.00 4.29 11.45 0.09 76.05 08:59:01 2 16.38 0.00 3.44 1.38 0.07 78.74 08:59:01 3 47.02 0.00 6.07 1.04 0.10 45.77 Average: all 19.46 0.00 3.35 4.67 0.07 72.45 Average: 0 12.42 0.00 3.12 4.27 0.04 80.15 Average: 1 9.77 0.00 3.25 10.84 0.08 76.06 Average: 2 17.31 0.00 2.78 2.27 0.07 77.57 Average: 3 38.26 0.00 4.21 1.36 0.09 56.07