---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5943 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: 2800.000 BogoMIPS: 5600.00 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 9.7G 9.6G 51% / 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 493 1030 0 2420 3167 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:a7:39:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fea7:39a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:94:99:85 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-5943) 09/25/24 _x86_64_ (4 CPU) 10:24:12 LINUX RESTART (4 CPU) 10:25:02 tps rtps wtps bread/s bwrtn/s 10:26:01 106.71 30.66 76.05 3294.09 7752.58 10:27:01 139.53 5.68 133.84 220.10 46627.30 Average: 123.26 18.06 105.19 1744.18 27353.25 10:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:26:01 1471576 3340376 2567076 63.56 59236 1958000 1049632 20.63 633620 1737968 162352 10:27:01 1082484 3256696 2956168 73.20 93992 2201400 974340 19.15 786344 1917392 18012 Average: 1277030 3298536 2761622 68.38 76614 2079700 1011986 19.89 709982 1827680 90182 10:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:26:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 80.44 72.67 826.57 11.81 0.00 0.00 0.00 0.00 10:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 363.14 256.46 2755.65 33.11 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.18 0.18 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: ens3 222.98 165.33 1799.22 22.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5943) 09/25/24 _x86_64_ (4 CPU) 10:24:12 LINUX RESTART (4 CPU) 10:25:02 CPU %user %nice %system %iowait %steal %idle 10:26:01 all 19.17 0.00 1.66 3.14 0.06 75.97 10:26:01 0 32.56 0.00 2.33 3.04 0.09 61.98 10:26:01 1 30.32 0.00 2.12 1.36 0.07 66.13 10:26:01 2 11.31 0.00 1.26 0.65 0.03 86.76 10:26:01 3 2.44 0.00 0.97 7.55 0.03 89.00 10:27:01 all 39.20 0.00 5.68 2.72 0.09 52.32 10:27:01 0 35.04 0.00 5.88 0.66 0.08 58.34 10:27:01 1 45.78 0.00 5.39 1.31 0.08 47.44 10:27:01 2 46.05 0.00 5.91 5.34 0.12 42.59 10:27:01 3 29.86 0.00 5.50 3.58 0.08 60.97 Average: all 29.24 0.00 3.68 2.93 0.07 64.08 Average: 0 33.81 0.00 4.12 1.84 0.08 60.15 Average: 1 38.09 0.00 3.77 1.33 0.08 56.74 Average: 2 28.77 0.00 3.60 3.01 0.08 64.55 Average: 3 16.22 0.00 3.25 5.56 0.06 74.92