---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7561 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 12G 7.9G 59% / 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 523 583 0 2836 3137 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:77:b0:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe77:b0ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:10:57:1c 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-7561) 10/13/24 _x86_64_ (4 CPU) 08:21:46 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:01 185.84 83.84 102.00 6580.77 41598.82 08:24:01 225.40 26.73 198.67 3374.02 88239.04 08:25:01 104.40 30.68 73.72 4456.10 23238.77 08:26:01 141.69 89.70 51.98 4851.98 8998.60 Average: 164.33 57.73 106.60 4815.49 40521.30 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 1556912 3285440 2481740 61.45 50140 1833100 952368 18.72 666248 1634748 175596 08:24:01 534988 3260344 3503664 86.75 84492 2768184 1292456 25.41 651136 2610540 187632 08:25:01 387340 2870668 3651312 90.41 96244 2520932 1432624 28.16 1384760 2037280 193992 08:26:01 648408 3235828 3390244 83.94 101240 2592452 1020028 20.05 1195440 1930244 18160 Average: 781912 3163070 3256740 80.64 83029 2428667 1174369 23.08 974396 2053203 143845 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:23:01 ens3 394.88 260.92 1412.03 68.85 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 08:24:01 ens3 1095.29 595.37 10231.11 56.09 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 63.49 29.30 354.11 4.29 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 08:26:01 ens3 64.16 97.50 20.12 579.29 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 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 404.49 245.78 3004.79 177.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7561) 10/13/24 _x86_64_ (4 CPU) 08:21:46 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 17.50 0.00 2.32 5.42 0.07 74.69 08:23:01 0 11.80 0.00 2.63 2.66 0.05 82.86 08:23:01 1 20.42 0.00 1.87 10.18 0.07 67.46 08:23:01 2 12.81 0.00 1.99 5.88 0.07 79.25 08:23:01 3 24.96 0.00 2.74 2.94 0.08 69.27 08:24:01 all 22.38 0.00 5.51 4.56 0.10 67.45 08:24:01 0 20.18 0.00 5.51 4.35 0.08 69.88 08:24:01 1 11.63 0.00 4.58 8.00 0.08 75.70 08:24:01 2 36.81 0.00 6.12 3.91 0.12 53.04 08:24:01 3 20.90 0.00 5.82 2.00 0.08 71.20 08:25:01 all 81.77 0.00 5.33 1.79 0.16 10.96 08:25:01 0 80.25 0.00 6.07 2.54 0.17 10.98 08:25:01 1 82.82 0.00 4.40 1.88 0.17 10.73 08:25:01 2 82.13 0.00 5.55 1.49 0.17 10.66 08:25:01 3 81.81 0.00 5.33 1.24 0.17 11.46 08:26:01 all 22.12 0.00 1.60 4.93 0.07 71.29 08:26:01 0 43.18 0.00 2.14 11.82 0.10 42.76 08:26:01 1 17.34 0.00 1.35 1.69 0.05 79.57 08:26:01 2 14.82 0.00 1.49 4.16 0.05 79.48 08:26:01 3 13.23 0.00 1.41 2.08 0.05 83.23 Average: all 35.98 0.00 3.68 4.17 0.10 56.07 Average: 0 38.91 0.00 4.08 5.35 0.10 51.56 Average: 1 33.13 0.00 3.05 5.43 0.09 58.30 Average: 2 36.66 0.00 3.78 3.86 0.10 55.60 Average: 3 35.22 0.00 3.81 2.06 0.10 58.81