---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-89 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 9.5G 9.8G 50% / 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 504 730 0 2708 3157 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:e0:a6:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fee0:a659/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:2e:b2:be 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-89) 12/18/24 _x86_64_ (4 CPU) 07:37:35 LINUX RESTART (4 CPU) 07:38:02 tps rtps wtps bread/s bwrtn/s 07:39:01 151.03 53.04 97.98 4084.46 41419.28 07:40:01 234.04 12.55 221.50 2255.22 32455.26 Average: 192.88 32.62 160.26 3162.16 36899.61 07:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:39:01 1644768 3353060 2393884 59.27 52204 1810904 886740 17.43 550128 1663648 164060 07:40:01 814012 3289080 3224640 79.84 90660 2481924 1090252 21.43 853992 2093472 116 Average: 1229390 3321070 2809262 69.56 71432 2146414 988496 19.43 702060 1878560 82088 07:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:39:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 07:39:01 ens3 344.38 253.02 1596.89 72.83 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 07:40:01 ens3 278.50 191.38 1888.59 19.80 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 311.17 221.95 1743.97 46.09 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-89) 12/18/24 _x86_64_ (4 CPU) 07:37:35 LINUX RESTART (4 CPU) 07:38:02 CPU %user %nice %system %iowait %steal %idle 07:39:01 all 20.54 0.00 1.85 4.77 0.06 72.77 07:39:01 0 23.50 0.00 2.37 8.75 0.05 65.33 07:39:01 1 9.60 0.00 0.99 6.00 0.03 83.38 07:39:01 2 33.72 0.00 2.43 1.51 0.08 62.26 07:39:01 3 15.44 0.00 1.63 2.83 0.05 80.05 07:40:01 all 16.64 0.00 3.09 5.75 0.07 74.45 07:40:01 0 12.17 0.00 2.76 6.93 0.07 78.07 07:40:01 1 9.86 0.00 2.74 8.08 0.05 79.27 07:40:01 2 37.75 0.00 3.72 3.01 0.08 55.44 07:40:01 3 6.78 0.00 3.16 5.00 0.07 84.99 Average: all 18.58 0.00 2.47 5.27 0.06 73.62 Average: 0 17.78 0.00 2.56 7.83 0.06 71.77 Average: 1 9.73 0.00 1.87 7.04 0.04 81.32 Average: 2 35.75 0.00 3.08 2.27 0.08 58.82 Average: 3 11.07 0.00 2.40 3.92 0.06 82.54