---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1319 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 9.9G 9.4G 52% / 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: 3944 494 225 0 3224 3166 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:50:a3:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe50:a32b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:86:21:61 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-1319) 05/19/24 _x86_64_ (4 CPU) 04:24:54 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:01 155.12 84.06 71.06 5903.71 38216.38 04:27:01 52.96 20.73 32.23 1080.09 4490.72 04:28:01 45.10 0.17 44.94 27.32 7017.32 04:29:01 112.06 12.44 99.62 2224.22 39660.04 04:30:01 60.65 0.50 60.15 34.77 14458.48 Average: 85.18 23.58 61.60 1853.89 20768.79 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 1947084 3390800 2091576 51.79 29236 1583736 894036 17.57 488320 1454420 9912 04:27:01 1702164 3316472 2336496 57.85 41192 1735360 961548 18.90 608168 1564396 35260 04:28:01 1572656 3328812 2466004 61.06 55776 1853340 937368 18.43 598580 1684596 50628 04:29:01 530332 3334008 3508328 86.87 77740 2842920 1142396 22.46 631312 2622992 90364 04:30:01 252564 3261632 3786096 93.75 88448 3010228 1015260 19.96 773744 2727980 23400 Average: 1200960 3326345 2837700 70.26 58478 2205117 990122 19.46 620025 2010877 41913 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:26:01 ens3 149.64 105.66 691.87 54.95 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 04:27:01 ens3 54.31 41.71 679.23 4.81 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 04:28:01 ens3 21.09 17.27 230.24 2.95 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 04:29:01 ens3 612.59 93.67 5848.76 10.68 0.00 0.00 0.00 0.00 04:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 lo 5.06 5.06 0.44 0.44 0.00 0.00 0.00 0.00 04:30:01 ens3 58.18 67.66 60.08 232.69 0.00 0.00 0.00 0.00 04:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.96 1.96 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 179.16 65.20 1501.95 61.23 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-1319) 05/19/24 _x86_64_ (4 CPU) 04:24:54 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:01 all 10.29 0.00 3.99 7.73 15.05 62.95 04:26:01 0 9.48 0.00 4.63 8.35 15.82 61.72 04:26:01 1 11.00 0.00 3.69 5.84 15.96 63.50 04:26:01 2 11.21 0.00 3.85 8.72 14.82 61.40 04:26:01 3 9.42 0.00 3.77 7.99 13.61 65.20 04:27:01 all 16.51 0.00 2.06 2.88 6.35 72.20 04:27:01 0 8.73 0.00 2.06 4.39 7.25 77.57 04:27:01 1 22.59 0.00 1.60 0.29 6.05 69.47 04:27:01 2 14.77 0.00 2.63 4.24 5.89 72.47 04:27:01 3 19.96 0.00 1.91 2.64 6.20 69.29 04:28:01 all 18.42 0.00 1.59 2.42 5.32 72.25 04:28:01 0 26.06 0.00 2.31 1.60 4.72 65.31 04:28:01 1 5.71 0.00 0.55 0.77 4.13 88.84 04:28:01 2 25.44 0.00 2.26 5.97 8.04 58.29 04:28:01 3 16.61 0.00 1.21 1.34 4.42 76.42 04:29:01 all 10.94 0.00 7.20 3.41 22.71 55.74 04:29:01 0 6.35 0.00 6.27 0.88 19.27 67.23 04:29:01 1 14.00 0.00 7.25 3.53 22.74 52.48 04:29:01 2 8.36 0.00 8.20 7.63 28.52 47.29 04:29:01 3 15.00 0.00 7.09 1.54 20.25 56.13 04:30:01 all 13.67 0.00 5.62 2.17 17.24 61.30 04:30:01 0 12.24 0.00 4.83 1.14 14.43 67.36 04:30:01 1 18.76 0.00 7.47 1.54 19.04 53.19 04:30:01 2 10.24 0.00 5.56 3.91 17.08 63.22 04:30:01 3 13.38 0.00 4.66 2.08 18.37 61.51 Average: all 13.91 0.00 4.13 3.73 13.47 64.76 Average: 0 12.46 0.00 4.05 3.27 12.40 67.82 Average: 1 14.44 0.00 4.17 2.41 13.72 65.26 Average: 2 13.90 0.00 4.55 6.11 15.04 60.41 Average: 3 14.85 0.00 3.77 3.11 12.71 65.56