---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10313 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 462 499 0 2981 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:4f:8c:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe4f:8ca9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:a6:d3:da 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-10313) 11/14/24 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 150.02 66.14 83.87 4958.75 8009.06 06:08:01 295.25 110.00 185.25 5695.58 41875.29 06:09:01 82.64 37.59 45.05 2082.61 24455.03 06:10:01 79.62 59.59 20.03 3427.96 6270.42 Average: 151.87 68.33 83.55 4041.02 20152.48 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1614056 3355972 2424596 60.03 54160 1841628 885360 17.40 565400 1675716 162148 06:08:01 163092 3168048 3875560 95.96 102640 2981848 1425692 28.02 1168448 2409612 208748 06:09:01 781308 3322712 3257344 80.65 116784 2530868 1071876 21.07 1195212 1794628 104300 06:10:01 538580 3271208 3500072 86.66 119384 2719020 929220 18.27 1301652 1930176 16808 Average: 774259 3279485 3264393 80.83 98242 2518341 1078037 21.19 1057678 1952533 123001 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 392.99 246.92 1547.76 69.91 0.00 0.00 0.00 0.00 06:08:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 510.16 438.51 2294.73 39.71 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.47 0.40 0.08 0.17 0.00 0.00 0.00 0.00 06:10:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 185.20 120.21 1194.40 34.98 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 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 272.18 201.49 1259.10 36.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10313) 11/14/24 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.49 0.00 2.06 4.22 0.07 72.16 06:07:01 0 21.07 0.00 1.60 2.63 0.05 74.65 06:07:01 1 21.43 0.00 2.26 3.43 0.07 72.82 06:07:01 2 12.08 0.00 2.06 9.42 0.08 76.35 06:07:01 3 31.37 0.00 2.34 1.40 0.05 64.83 06:08:01 all 22.62 0.84 3.89 9.66 0.08 62.90 06:08:01 0 19.06 0.00 3.91 9.49 0.08 67.46 06:08:01 1 32.13 3.34 3.78 8.63 0.08 52.03 06:08:01 2 17.42 0.02 4.13 11.81 0.10 66.52 06:08:01 3 21.86 0.00 3.74 8.71 0.10 65.58 06:09:01 all 65.54 0.00 8.01 0.61 0.11 25.73 06:09:01 0 65.03 0.00 7.62 0.69 0.10 26.56 06:09:01 1 65.46 0.00 8.21 0.57 0.10 25.65 06:09:01 2 66.14 0.00 7.90 0.74 0.10 25.11 06:09:01 3 65.52 0.00 8.30 0.46 0.10 25.62 06:10:01 all 22.08 0.00 1.49 1.55 0.06 74.82 06:10:01 0 18.65 0.00 1.58 0.77 0.05 78.95 06:10:01 1 24.40 0.00 1.40 2.92 0.07 71.22 06:10:01 2 15.05 0.00 1.59 0.32 0.07 82.98 06:10:01 3 30.21 0.00 1.37 2.20 0.07 66.15 Average: all 32.86 0.21 3.85 4.01 0.08 58.99 Average: 0 30.84 0.00 3.66 3.39 0.07 62.03 Average: 1 35.79 0.83 3.90 3.89 0.08 55.51 Average: 2 27.60 0.00 3.91 5.58 0.09 62.82 Average: 3 37.19 0.00 3.93 3.19 0.08 55.61