---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3638 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 7.9G 60% / 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 544 104 0 3295 3116 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:a4:e4:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fea4:e4c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:15:b2:fd 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-3638) 02/05/25 _x86_64_ (4 CPU) 01:17:44 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:02 173.84 69.54 104.30 5655.59 41955.96 01:20:01 340.71 23.34 317.37 2846.20 126910.20 01:21:01 101.12 38.83 62.29 4029.06 9492.28 Average: 204.55 44.00 160.55 4183.49 59121.46 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:02 1658748 3333812 2379904 58.93 50936 1780040 906868 17.83 563780 1636840 159156 01:20:01 227392 3317640 3811260 94.37 116028 3080036 1296136 25.48 601380 2941256 208 01:21:01 349156 3226748 3689496 91.35 119588 2816932 1169036 22.98 804012 2572120 0 Average: 745099 3292733 3293553 81.55 95517 2559003 1124013 22.09 656391 2383405 53121 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:02 ens3 398.70 261.79 1482.39 70.34 0.00 0.00 0.00 0.00 01:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 01:20:01 ens3 568.56 307.78 13092.70 26.39 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 01:21:01 ens3 191.42 124.98 977.87 9.35 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 385.33 231.14 5145.48 35.41 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 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3638) 02/05/25 _x86_64_ (4 CPU) 01:17:44 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:02 all 18.24 0.00 2.38 5.23 0.05 74.09 01:19:02 0 14.70 0.00 1.92 11.04 0.05 72.29 01:19:02 1 33.58 0.00 2.74 4.00 0.07 59.61 01:19:02 2 17.74 0.00 3.45 3.76 0.07 74.98 01:19:02 3 6.92 0.00 1.37 2.12 0.03 89.55 01:20:01 all 24.73 0.00 8.37 6.67 0.08 60.15 01:20:01 0 17.60 0.00 9.08 6.71 0.07 66.54 01:20:01 1 19.81 0.00 7.50 4.98 0.07 67.64 01:20:01 2 24.25 0.00 8.82 4.81 0.09 62.04 01:20:01 3 37.24 0.00 8.14 10.14 0.09 44.39 01:21:01 all 19.91 0.00 2.61 2.30 0.05 75.12 01:21:01 0 20.11 0.00 3.31 3.81 0.05 72.72 01:21:01 1 25.41 0.00 2.68 2.75 0.07 69.10 01:21:01 2 13.66 0.00 2.12 1.57 0.07 82.58 01:21:01 3 20.48 0.00 2.32 1.10 0.05 76.04 Average: all 20.93 0.00 4.42 4.71 0.06 69.88 Average: 0 17.47 0.00 4.72 7.19 0.06 70.56 Average: 1 26.33 0.00 4.28 3.90 0.07 65.43 Average: 2 18.48 0.00 4.75 3.36 0.07 73.33 Average: 3 21.39 0.00 3.90 4.40 0.06 70.25