---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2809 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 12G 7.5G 62% / 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 462 725 0 2756 3198 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:2e:1e:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe2e:1e33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:bd:d9:52 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-2809) 08/18/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 156.66 66.34 90.32 4960.64 24659.89 14:25:01 302.32 46.40 255.93 4584.59 135668.79 14:26:01 188.05 103.45 84.60 7528.48 13914.48 Average: 215.79 72.03 143.76 5689.83 58180.05 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1649272 3384940 2389380 59.16 53844 1835864 859224 16.89 542188 1665844 156536 14:25:01 424160 3245220 3614492 89.50 121020 2794452 1294816 25.45 701380 2631772 964 14:26:01 766424 3251432 3272228 81.02 132864 2472876 991296 19.49 778808 2240808 7008 Average: 946619 3293864 3092033 76.56 102576 2367731 1048445 20.61 674125 2179475 54836 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 392.57 262.66 1590.43 70.61 0.00 0.00 0.00 0.00 14:25:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 788.21 520.75 14966.47 36.90 0.00 0.00 0.00 0.00 14:26:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 218.38 158.56 1499.81 22.67 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 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 Average: ens3 466.80 314.25 6030.32 43.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2809) 08/18/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.70 0.00 1.94 4.75 0.06 72.55 14:24:01 0 31.49 0.00 2.69 2.38 0.05 63.39 14:24:01 1 9.10 0.00 1.54 10.13 0.05 79.18 14:24:01 2 30.30 0.00 2.15 0.70 0.08 66.77 14:24:01 3 12.02 0.00 1.37 5.72 0.08 80.81 14:25:01 all 21.11 0.00 7.06 6.07 0.08 65.68 14:25:01 0 25.17 0.00 7.36 0.63 0.07 66.78 14:25:01 1 16.87 0.00 6.97 9.64 0.07 66.46 14:25:01 2 20.54 0.00 7.29 7.99 0.08 64.09 14:25:01 3 21.92 0.00 6.62 5.96 0.07 65.42 14:26:01 all 21.40 0.00 2.39 4.75 0.06 71.39 14:26:01 0 20.10 0.00 2.91 3.29 0.05 73.65 14:26:01 1 17.30 0.00 1.91 2.83 0.07 77.90 14:26:01 2 29.16 0.00 2.69 7.53 0.07 60.56 14:26:01 3 19.07 0.00 2.04 5.37 0.07 73.45 Average: all 21.07 0.00 3.78 5.19 0.07 69.89 Average: 0 25.59 0.00 4.31 2.10 0.06 67.94 Average: 1 14.41 0.00 3.46 7.54 0.06 74.52 Average: 2 26.70 0.00 4.03 5.39 0.08 63.80 Average: 3 17.65 0.00 3.33 5.68 0.07 73.26