---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5481 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 521 5104 0 2349 7164 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:be:2d:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:febe:2d5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:ac:3f:e6 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-5481) 02/08/26 _x86_64_ (4 CPU) 23:34:42 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:02 162.47 69.26 93.22 5599.33 40205.32 23:37:01 74.17 14.27 59.91 2304.97 9285.34 23:38:01 114.66 0.52 114.15 34.26 15040.56 23:39:01 19.26 0.37 18.90 31.33 1408.57 Average: 92.72 21.13 71.59 1991.16 16515.06 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:02 5847368 7381508 2320060 28.41 39132 1674668 1017376 11.04 617760 1530536 70860 23:37:01 5460764 7403872 2706664 33.14 59732 2045088 1176376 12.76 649816 1846500 183368 23:38:01 5266504 7364996 2900924 35.52 74036 2172244 1019344 11.06 857928 1805524 1496 23:39:01 5245668 7353356 2921760 35.77 76100 2179024 1032668 11.21 876252 1806504 10924 Average: 5455076 7375933 2712352 33.21 62250 2017756 1061441 11.52 750439 1747266 66662 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:36:02 ens3 426.18 248.43 1209.50 68.71 0.00 0.00 0.00 0.00 23:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 23:37:01 ens3 121.61 81.27 1061.82 20.07 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 ens3 293.45 287.15 1129.53 1041.77 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 23:39:01 ens3 11.90 12.88 9.32 6.11 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 213.67 157.75 851.66 285.27 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-5481) 02/08/26 _x86_64_ (4 CPU) 23:34:42 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:02 all 19.82 0.00 2.65 5.10 0.90 71.54 23:36:02 0 28.36 0.00 4.76 1.14 1.07 64.68 23:36:02 1 15.14 0.00 1.80 9.89 0.67 72.50 23:36:02 2 17.82 0.00 2.26 6.99 1.07 71.86 23:36:02 3 17.98 0.00 1.74 2.35 0.77 77.16 23:37:01 all 21.03 0.00 1.73 2.01 0.78 74.45 23:37:01 0 31.42 0.00 2.51 1.07 1.17 63.84 23:37:01 1 23.12 0.00 1.73 2.25 0.81 72.09 23:37:01 2 16.51 0.00 1.67 4.58 0.72 76.52 23:37:01 3 13.04 0.00 1.03 0.20 0.46 85.26 23:38:01 all 22.05 0.00 2.87 2.86 1.00 71.22 23:38:01 0 16.62 0.00 3.43 4.74 0.72 74.49 23:38:01 1 12.22 0.00 2.01 1.74 0.71 83.32 23:38:01 2 25.70 0.00 3.47 3.37 1.21 66.25 23:38:01 3 33.77 0.00 2.56 1.57 1.37 60.73 23:39:01 all 21.20 0.00 0.95 0.51 0.61 76.73 23:39:01 0 19.92 0.00 0.82 0.05 0.53 78.68 23:39:01 1 15.05 0.00 0.46 0.40 0.61 83.47 23:39:01 2 16.23 0.00 1.25 1.57 0.42 80.54 23:39:01 3 33.63 0.00 1.32 0.03 0.87 64.15 Average: all 21.03 0.00 2.05 2.62 0.82 73.48 Average: 0 24.05 0.00 2.88 1.75 0.87 70.45 Average: 1 16.35 0.00 1.50 3.57 0.70 77.88 Average: 2 19.07 0.00 2.16 4.12 0.85 73.79 Average: 3 24.65 0.00 1.66 1.04 0.87 71.78