---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1820 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 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 519 5121 0 2334 7170 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:0f:fe:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe0f:fe43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:6d:de:fb 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-1820) 05/26/26 _x86_64_ (4 CPU) 11:26:57 LINUX RESTART (4 CPU) 11:27:02 tps rtps wtps bread/s bwrtn/s 11:28:01 178.52 99.78 78.74 6985.33 39844.16 11:29:01 54.69 0.38 54.31 34.66 8488.45 11:30:01 137.78 12.86 124.91 2278.69 14767.41 11:31:01 24.63 0.40 24.23 32.79 1518.68 Average: 98.58 28.06 70.51 2313.80 16057.56 11:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 5947544 7428252 2219884 27.18 33932 1628940 978944 10.62 560644 1493336 38920 11:29:01 5640368 7380888 2527060 30.94 54064 1855440 1010456 10.96 622532 1712132 104440 11:30:01 5294140 7378176 2873288 35.18 69404 2166676 1030292 11.18 816960 1825940 956 11:31:01 5256956 7352008 2910472 35.64 71816 2174564 1068352 11.59 851004 1827724 10396 Average: 5534752 7384831 2632676 32.23 57304 1956405 1022011 11.09 712785 1714783 38678 11:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 ens3 325.19 183.36 941.63 63.16 0.00 0.00 0.00 0.00 11:28:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 88.79 66.04 974.30 7.12 0.00 0.00 0.00 0.00 11:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 194.05 163.87 714.89 785.13 0.00 0.00 0.00 0.00 11:30:01 lo 5.73 5.73 0.52 0.52 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 12.53 13.83 9.82 6.67 0.00 0.00 0.00 0.00 11:31:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 154.44 106.46 659.01 216.14 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.20 0.20 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-1820) 05/26/26 _x86_64_ (4 CPU) 11:26:57 LINUX RESTART (4 CPU) 11:27:02 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 15.76 0.00 2.64 6.09 2.62 72.89 11:28:01 0 8.63 0.00 1.97 3.05 1.77 84.57 11:28:01 1 13.83 0.00 1.50 4.98 2.47 77.21 11:28:01 2 14.62 0.00 1.50 7.39 2.91 73.58 11:28:01 3 25.89 0.00 5.56 8.93 3.32 56.30 11:29:01 all 18.56 0.00 1.10 2.05 1.35 76.94 11:29:01 0 3.48 0.00 0.22 0.03 0.32 95.96 11:29:01 1 34.41 0.00 1.34 0.83 1.73 61.69 11:29:01 2 4.01 0.00 0.73 6.60 1.27 87.40 11:29:01 3 32.37 0.00 2.08 0.66 2.12 62.77 11:30:01 all 18.29 0.00 2.51 3.45 3.41 72.35 11:30:01 0 38.29 0.00 4.03 1.66 3.72 52.30 11:30:01 1 7.49 0.00 1.67 5.71 2.92 82.21 11:30:01 2 8.37 0.00 1.41 1.38 3.06 85.78 11:30:01 3 19.04 0.00 2.97 5.01 3.93 69.04 11:31:01 all 20.21 0.00 0.94 1.03 1.38 76.44 11:31:01 0 39.73 0.00 1.52 0.88 1.74 56.12 11:31:01 1 31.19 0.00 0.81 0.28 1.75 65.97 11:31:01 2 5.55 0.00 0.83 2.94 1.42 89.27 11:31:01 3 4.35 0.00 0.60 0.03 0.60 94.42 Average: all 18.21 0.00 1.80 3.14 2.19 74.65 Average: 0 22.64 0.00 1.94 1.40 1.89 72.12 Average: 1 21.73 0.00 1.33 2.95 2.22 71.77 Average: 2 8.10 0.00 1.11 4.56 2.16 84.06 Average: 3 20.41 0.00 2.80 3.65 2.50 70.65