---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5656 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 483 1060 0 2399 3194 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:05:9e:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe05:9ef4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:bb:44:66 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-5656) 09/21/24 _x86_64_ (4 CPU) 16:48:38 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 184.89 82.40 102.48 6484.52 42429.35 16:51:01 91.38 29.20 62.19 1625.73 10811.93 16:52:01 9.07 0.02 9.05 0.93 419.66 16:53:01 34.91 7.28 27.63 708.55 3658.86 16:54:01 47.08 6.68 40.39 259.69 5467.89 Average: 73.46 25.12 48.35 1815.88 12557.54 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1652572 3357552 2386080 59.08 53612 1806480 895936 17.61 565248 1639432 141424 16:51:01 1279128 3180200 2759524 68.33 61352 1986280 1073392 21.10 754904 1805848 4676 16:52:01 1266520 3173732 2772132 68.64 62876 1990120 1077332 21.18 763220 1808912 1276 16:53:01 534520 2570252 3504132 86.76 66104 2111576 1632372 32.09 1410064 1883196 5148 16:54:01 1083944 3268100 2954708 73.16 71176 2251820 965620 18.98 808272 1931352 16912 Average: 1163337 3109967 2875315 71.19 63024 2029255 1128930 22.19 860342 1813748 33887 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 342.61 248.81 1475.39 68.46 0.00 0.00 0.00 0.00 16:51:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 127.36 122.51 835.79 23.74 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 50.89 73.87 54.46 11.95 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 271.54 299.75 1635.69 47.80 0.00 0.00 0.00 0.00 16:54:01 lo 7.17 7.17 2.29 2.29 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 167.67 190.38 975.74 38.87 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.52 0.52 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 192.01 187.07 995.41 38.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5656) 09/21/24 _x86_64_ (4 CPU) 16:48:38 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 19.56 0.00 2.57 5.40 0.07 72.41 16:50:01 0 19.40 0.00 2.09 5.73 0.07 72.73 16:50:01 1 8.26 0.00 1.68 7.44 0.05 82.57 16:50:01 2 42.89 0.00 4.59 3.51 0.10 48.91 16:50:01 3 7.84 0.00 1.94 4.91 0.05 85.26 16:51:01 all 15.55 0.00 0.89 1.67 0.05 81.85 16:51:01 0 20.71 0.00 1.25 1.77 0.05 76.22 16:51:01 1 8.34 0.00 0.79 3.91 0.07 86.89 16:51:01 2 14.21 0.00 0.85 0.28 0.05 84.61 16:51:01 3 18.87 0.00 0.65 0.72 0.05 79.71 16:52:01 all 3.58 0.00 0.21 0.03 0.03 96.15 16:52:01 0 0.30 0.00 0.03 0.00 0.02 99.65 16:52:01 1 6.34 0.00 0.60 0.12 0.05 92.89 16:52:01 2 6.22 0.00 0.13 0.00 0.03 93.61 16:52:01 3 1.47 0.00 0.08 0.00 0.02 98.43 16:53:01 all 18.57 0.00 0.81 0.24 0.05 80.32 16:53:01 0 17.86 0.00 0.80 0.03 0.05 81.25 16:53:01 1 17.96 0.00 1.02 0.65 0.05 80.32 16:53:01 2 19.82 0.00 1.07 0.20 0.07 78.85 16:53:01 3 18.67 0.00 0.30 0.05 0.05 80.93 16:54:01 all 33.49 0.00 1.31 0.86 0.06 64.28 16:54:01 0 41.96 0.00 1.02 0.12 0.07 56.84 16:54:01 1 23.15 0.00 1.57 2.88 0.07 72.34 16:54:01 2 42.18 0.00 1.57 0.22 0.08 55.96 16:54:01 3 26.53 0.00 1.15 0.25 0.05 72.02 Average: all 18.14 0.00 1.16 1.64 0.05 79.01 Average: 0 20.04 0.00 1.04 1.53 0.05 77.34 Average: 1 12.80 0.00 1.13 3.00 0.06 83.01 Average: 2 25.04 0.00 1.64 0.84 0.07 72.41 Average: 3 14.68 0.00 0.82 1.19 0.04 83.27