---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-224 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 9.0G 11G 47% / 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 462 1256 0 2225 3217 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:32:01:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe32:1cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:bd:1e:ff 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-224) 12/19/24 _x86_64_ (4 CPU) 11:48:22 LINUX RESTART (4 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:01 83.24 24.83 58.41 892.25 3516.48 11:51:01 153.62 12.83 140.79 2282.55 16529.38 Average: 118.43 18.83 99.60 1587.40 10022.93 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 1706344 3306400 2332316 57.75 40860 1721168 933656 18.35 595276 1570224 96880 11:51:01 1318736 3318828 2719924 67.35 66088 2073068 918464 18.05 770500 1733056 1256 Average: 1512540 3312614 2526120 62.55 53474 1897118 926060 18.20 682888 1651640 49068 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:50:01 ens3 186.05 135.11 927.18 43.76 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 6.00 6.00 0.53 0.53 0.00 0.00 0.00 0.00 11:51:01 ens3 216.63 188.15 922.79 779.96 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 201.34 161.63 924.98 411.86 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-224) 12/19/24 _x86_64_ (4 CPU) 11:48:22 LINUX RESTART (4 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 12.03 0.00 0.79 2.20 0.04 84.95 11:50:01 0 9.91 0.00 0.70 1.57 0.02 87.80 11:50:01 1 23.28 0.00 1.13 0.88 0.05 74.65 11:50:01 2 11.30 0.00 0.70 0.27 0.03 87.71 11:50:01 3 3.63 0.00 0.63 6.09 0.05 89.60 11:51:01 all 19.45 0.00 2.10 3.39 0.06 75.01 11:51:01 0 15.56 0.00 1.89 2.79 0.05 79.71 11:51:01 1 21.50 0.00 2.09 0.85 0.05 75.50 11:51:01 2 30.65 0.00 2.74 2.86 0.08 63.67 11:51:01 3 10.20 0.00 1.65 7.01 0.05 81.09 Average: all 15.73 0.00 1.44 2.80 0.05 79.98 Average: 0 12.73 0.00 1.29 2.18 0.03 83.76 Average: 1 22.39 0.00 1.61 0.87 0.05 75.08 Average: 2 20.94 0.00 1.72 1.56 0.06 75.73 Average: 3 6.92 0.00 1.14 6.55 0.05 85.33