---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-245 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 12G 7.7G 61% / 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 499 106 0 3338 3161 Swap: 1023 1 1022 ---> 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:31:c4:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe31:c4a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:52:35:3a 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-245) 12/19/24 _x86_64_ (4 CPU) 12:57:26 LINUX RESTART (4 CPU) 12:58:02 tps rtps wtps bread/s bwrtn/s 12:59:01 114.31 25.19 89.12 898.71 6906.03 13:00:01 362.12 76.18 285.94 12069.31 135651.19 Average: 239.51 50.95 188.56 6542.56 71953.38 12:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 1589204 3360972 2449448 60.65 56776 1864512 854424 16.80 538764 1719292 204436 13:00:01 227600 3292216 3811052 94.36 141652 2926220 1091836 21.46 534984 2903344 288 Average: 908402 3326594 3130250 77.51 99214 2395366 973130 19.13 536874 2311318 102362 12:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 12:59:01 ens3 183.15 137.22 1099.53 40.76 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 2.12 2.12 0.20 0.20 0.00 0.00 0.00 0.00 13:00:01 ens3 1419.15 897.78 14350.12 79.37 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 807.63 521.48 7794.27 60.27 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-245) 12/19/24 _x86_64_ (4 CPU) 12:57:26 LINUX RESTART (4 CPU) 12:58:02 CPU %user %nice %system %iowait %steal %idle 12:59:01 all 21.03 0.00 1.33 3.19 0.06 74.38 12:59:01 0 30.37 0.00 1.85 3.85 0.05 63.89 12:59:01 1 40.39 0.00 1.90 0.88 0.07 56.76 12:59:01 2 5.27 0.00 0.85 7.34 0.03 86.50 12:59:01 3 7.96 0.00 0.70 0.73 0.09 90.52 13:00:01 all 23.93 0.00 9.46 5.17 0.10 61.34 13:00:01 0 20.91 0.00 10.17 6.87 0.10 61.94 13:00:01 1 28.18 0.00 9.48 4.82 0.10 57.41 13:00:01 2 21.94 0.00 8.03 5.51 0.10 64.41 13:00:01 3 24.68 0.00 10.18 3.43 0.10 61.60 Average: all 22.48 0.00 5.40 4.18 0.08 67.86 Average: 0 25.64 0.00 6.01 5.36 0.08 62.91 Average: 1 34.27 0.00 5.70 2.86 0.08 57.09 Average: 2 13.63 0.00 4.46 6.43 0.07 75.42 Average: 3 16.28 0.00 5.42 2.08 0.09 76.13