---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-587 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: 2799.972 BogoMIPS: 5599.94 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 11G 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 455 302 0 3185 3204 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:f8:b1:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fef8:b171/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:cc:0b:55 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-587) 02/17/25 _x86_64_ (4 CPU) 19:14:36 LINUX RESTART (4 CPU) 19:15:02 tps rtps wtps bread/s bwrtn/s 19:16:01 159.40 61.87 97.53 4824.27 42819.06 19:17:01 249.94 12.50 237.44 2253.09 50882.05 19:18:01 121.86 61.75 60.11 5460.98 16947.68 Average: 177.16 45.28 131.88 4175.92 36848.67 19:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1639404 3334624 2399248 59.41 52016 1798692 906776 17.82 564300 1654260 163040 19:17:01 366060 3256176 3672592 90.94 86624 2900260 1259904 24.77 771684 2620552 85232 19:18:01 170472 3314364 3868180 95.78 94600 3127000 926120 18.20 1352412 2218784 764 Average: 725312 3301721 3313340 82.04 77747 2608651 1030933 20.27 896132 2164532 83012 19:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 354.89 259.58 1726.62 70.04 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 19:17:01 ens3 710.03 432.11 5871.34 38.05 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 19:18:01 ens3 323.69 588.69 30.39 4637.87 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 463.47 427.74 2547.20 1590.60 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: lo 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-587) 02/17/25 _x86_64_ (4 CPU) 19:14:36 LINUX RESTART (4 CPU) 19:15:02 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 19.17 0.00 2.14 5.23 0.06 73.40 19:16:01 0 41.75 0.00 2.56 3.51 0.05 52.12 19:16:01 1 13.54 0.00 1.84 5.39 0.05 79.18 19:16:01 2 14.49 0.00 1.55 2.46 0.07 81.44 19:16:01 3 6.83 0.00 2.63 9.55 0.09 80.91 19:17:01 all 16.43 0.00 4.05 5.96 0.07 73.50 19:17:01 0 12.72 0.00 4.36 6.25 0.05 76.62 19:17:01 1 15.06 0.00 3.14 2.37 0.05 79.39 19:17:01 2 25.58 0.00 4.64 4.84 0.08 64.86 19:17:01 3 12.28 0.00 4.07 10.40 0.07 73.18 19:18:01 all 28.82 0.00 1.70 3.32 0.07 66.09 19:18:01 0 35.54 0.00 2.06 2.11 0.07 60.23 19:18:01 1 26.57 0.00 1.58 5.54 0.07 66.25 19:18:01 2 24.30 0.00 1.21 3.16 0.07 71.27 19:18:01 3 28.87 0.00 1.97 2.46 0.08 66.62 Average: all 21.49 0.00 2.63 4.83 0.06 70.98 Average: 0 29.99 0.00 2.99 3.95 0.06 63.01 Average: 1 18.41 0.00 2.19 4.43 0.06 74.92 Average: 2 21.48 0.00 2.46 3.49 0.07 72.49 Average: 3 16.03 0.00 2.89 7.46 0.08 73.54