---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11801 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 11G 8.6G 56% / 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 476 137 0 3329 3183 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:94:db:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe94:dbe4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:1e:a7:3c 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-11801) 12/01/24 _x86_64_ (4 CPU) 14:10:35 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 167.09 66.61 100.48 4966.48 42448.67 14:13:01 287.59 25.20 262.40 2709.21 87698.38 Average: 227.36 45.90 181.46 3837.56 65079.18 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1661348 3366400 2377304 58.86 52960 1807464 859824 16.90 555884 1641052 136400 14:13:01 347484 3328932 3691168 91.40 122648 2919668 1006792 19.79 866476 2508904 136 Average: 1004416 3347666 3034236 75.13 87804 2363566 933308 18.35 711180 2074978 68268 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:12:01 ens3 349.40 234.61 1395.41 68.33 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 14:13:01 ens3 567.76 405.90 8364.26 286.30 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 458.61 320.27 4880.71 177.34 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-11801) 12/01/24 _x86_64_ (4 CPU) 14:10:35 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 19.88 0.00 2.25 5.36 0.06 72.45 14:12:01 0 15.24 0.00 2.60 4.34 0.05 77.77 14:12:01 1 28.40 0.00 2.20 3.69 0.07 65.64 14:12:01 2 18.71 0.00 2.14 8.77 0.08 70.29 14:12:01 3 17.18 0.00 2.06 4.63 0.05 76.09 14:13:01 all 25.99 0.00 5.99 6.09 0.09 61.84 14:13:01 0 37.50 0.00 6.98 5.91 0.10 49.51 14:13:01 1 23.47 0.00 5.22 5.36 0.08 65.86 14:13:01 2 19.11 0.00 6.05 7.05 0.10 67.69 14:13:01 3 23.79 0.00 5.69 6.05 0.07 64.40 Average: all 22.92 0.00 4.11 5.72 0.07 67.17 Average: 0 26.36 0.00 4.79 5.12 0.08 63.66 Average: 1 25.95 0.00 3.70 4.52 0.08 65.75 Average: 2 18.91 0.00 4.09 7.91 0.09 69.00 Average: 3 20.47 0.00 3.87 5.33 0.06 70.28