---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6795 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 9.2G 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 444 1088 0 2410 3233 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:c0:ac:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fec0:ac63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:12:a6:ba 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-6795) 10/05/24 _x86_64_ (4 CPU) 02:18:47 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:02 185.79 83.89 101.90 6588.50 41468.71 02:21:01 99.44 29.72 69.72 1658.02 11824.57 02:22:01 9.15 0.00 9.15 0.00 742.41 02:23:01 27.88 3.92 23.96 502.45 3625.40 02:24:01 51.67 9.10 42.58 458.30 3888.06 Average: 74.70 25.31 49.39 1841.98 12310.89 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:02 1624312 3308460 2414340 59.78 45596 1796452 946492 18.61 624216 1614244 137308 02:21:01 1338956 3238528 2699696 66.85 61136 1985212 1014200 19.94 697292 1805140 14520 02:22:01 1325172 3231560 2713480 67.19 62816 1989584 1022164 20.09 706024 1808604 2244 02:23:01 1015652 3043324 3023000 74.85 65728 2104508 1201196 23.61 906892 1909672 5720 02:24:01 1188716 3383720 2849936 70.57 70752 2263284 849220 16.69 699212 1937456 53180 Average: 1298562 3241118 2740090 67.85 61206 2027808 1006654 19.79 726727 1815023 42594 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:02 ens3 406.27 250.47 1464.11 68.98 0.00 0.00 0.00 0.00 02:21:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 122.79 119.61 863.94 22.10 0.00 0.00 0.00 0.00 02:22:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 57.41 83.15 61.08 13.39 0.00 0.00 0.00 0.00 02:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 232.68 284.15 1646.04 38.44 0.00 0.00 0.00 0.00 02:24:01 lo 2.50 2.50 0.47 0.47 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 241.15 237.96 1084.80 52.49 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.15 0.15 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 212.36 195.33 1024.53 39.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6795) 10/05/24 _x86_64_ (4 CPU) 02:18:47 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:02 all 16.57 0.00 2.24 5.70 0.06 75.43 02:20:02 0 29.27 0.00 2.40 4.24 0.05 64.04 02:20:02 1 8.21 0.00 1.93 10.29 0.07 79.51 02:20:02 2 16.45 0.00 2.89 4.23 0.07 76.36 02:20:02 3 12.31 0.00 1.73 4.07 0.05 81.85 02:21:01 all 16.87 0.00 1.03 2.13 0.06 79.92 02:21:01 0 16.45 0.00 0.87 1.58 0.05 81.05 02:21:01 1 20.79 0.00 1.07 3.85 0.05 74.23 02:21:01 2 17.35 0.00 1.33 1.92 0.07 79.33 02:21:01 3 12.88 0.00 0.88 1.12 0.05 85.07 02:22:01 all 4.33 0.00 0.24 0.03 0.04 95.36 02:22:01 0 3.15 0.00 0.17 0.00 0.03 96.65 02:22:01 1 6.84 0.00 0.37 0.10 0.07 92.63 02:22:01 2 2.74 0.00 0.02 0.03 0.03 97.18 02:22:01 3 4.62 0.00 0.40 0.00 0.05 94.93 02:23:01 all 9.54 0.00 0.68 0.25 0.05 89.48 02:23:01 0 7.66 0.00 0.18 0.12 0.02 92.03 02:23:01 1 10.20 0.00 0.65 0.35 0.05 88.74 02:23:01 2 9.72 0.00 1.09 0.23 0.05 88.91 02:23:01 3 10.59 0.00 0.82 0.27 0.07 88.26 02:24:01 all 39.93 0.00 1.53 0.89 0.07 57.57 02:24:01 0 33.92 0.00 1.37 0.47 0.07 64.18 02:24:01 1 41.30 0.00 2.11 1.81 0.08 54.70 02:24:01 2 49.64 0.00 1.40 0.33 0.08 48.54 02:24:01 3 34.88 0.00 1.24 0.99 0.05 62.84 Average: all 17.44 0.00 1.14 1.80 0.06 79.56 Average: 0 18.09 0.00 1.00 1.28 0.04 79.59 Average: 1 17.45 0.00 1.22 3.27 0.06 77.99 Average: 2 19.18 0.00 1.34 1.35 0.06 78.07 Average: 3 15.06 0.00 1.01 1.29 0.05 82.59