---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11479 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 462 593 0 2887 3205 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:2b:70:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe2b:7053/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:55:29:8c 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-11479) 11/27/24 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 179.40 82.45 96.95 6483.45 41823.58 22:35:01 223.30 123.86 99.44 6552.92 32036.88 22:36:01 45.41 21.98 23.43 1083.02 6487.19 Average: 148.96 75.83 73.13 4696.15 26753.20 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1663276 3369084 2375376 58.82 53332 1805980 872244 17.15 552068 1640576 147268 22:35:01 779712 3346388 3258940 80.69 73088 2622464 981228 19.29 1003168 2020244 106092 22:36:01 680956 3354240 3357696 83.14 75084 2726896 845548 16.62 1047400 2075100 15064 Average: 1041315 3356571 2997337 74.22 67168 2385113 899673 17.68 867545 1911973 89475 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 ens3 379.29 256.22 1468.51 70.39 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.19 3.19 0.32 0.32 0.00 0.00 0.00 0.00 22:35:01 ens3 413.49 310.61 2007.87 95.92 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 22:36:01 ens3 185.17 115.96 1177.79 23.55 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 325.49 227.14 1548.84 63.10 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-11479) 11/27/24 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 19.03 0.00 2.39 5.43 0.06 73.09 22:34:02 0 22.79 0.00 2.53 7.30 0.05 67.33 22:34:02 1 7.83 0.00 2.36 4.29 0.03 85.49 22:34:02 2 37.53 0.00 3.36 3.56 0.08 55.46 22:34:02 3 8.10 0.00 1.32 6.56 0.05 83.97 22:35:01 all 25.94 0.87 4.01 8.55 0.08 60.55 22:35:01 0 21.63 0.00 3.68 6.75 0.07 67.87 22:35:01 1 25.37 1.65 4.23 9.21 0.07 59.47 22:35:01 2 39.23 0.02 4.36 6.21 0.09 50.09 22:35:01 3 17.61 1.79 3.76 12.03 0.07 64.74 22:36:01 all 17.22 0.00 0.84 1.06 0.04 80.84 22:36:01 0 8.30 0.00 0.50 0.30 0.03 90.86 22:36:01 1 9.25 0.00 0.68 1.20 0.03 88.83 22:36:01 2 36.15 0.00 1.40 0.72 0.07 61.66 22:36:01 3 15.14 0.00 0.77 1.99 0.05 82.06 Average: all 20.70 0.29 2.40 4.98 0.06 71.57 Average: 0 17.56 0.00 2.23 4.77 0.05 75.39 Average: 1 14.08 0.54 2.41 4.87 0.04 78.06 Average: 2 37.62 0.01 3.03 3.47 0.08 55.79 Average: 3 13.58 0.59 1.93 6.82 0.06 77.02