---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-158 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 11G 8.7G 55% / 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: 3944 467 1669 0 1807 3193 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:6a:66:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe6a:66b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:75:ae: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-158) 12/26/24 _x86_64_ (4 CPU) 09:22:45 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:02 172.19 69.14 103.05 5606.67 41389.92 09:25:01 170.18 13.72 156.46 2328.97 31897.26 09:26:01 251.78 48.12 203.66 1056.36 46076.48 09:27:01 129.11 96.23 32.87 8483.17 2748.42 09:28:01 42.68 41.13 1.55 988.64 28.66 09:29:01 60.71 34.18 26.53 1461.09 1461.22 Average: 137.69 50.52 87.17 3323.51 20570.81 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 1754464 3423536 2284196 56.56 50536 1772952 827336 16.26 472944 1629720 154748 09:25:01 118636 2918700 3920024 97.06 124408 2618304 1482068 29.13 1056044 2505044 311440 09:26:01 539332 2361924 3499328 86.65 148052 1702432 1502724 29.54 1599348 1531176 9244 09:27:01 1500964 3190100 2537696 62.84 150384 1593720 1333228 26.21 880648 1330024 332 09:28:01 877016 2680124 3161644 78.28 150524 1370132 1470504 28.91 1202312 1606268 3000 09:29:01 1809760 3340380 2228900 55.19 153648 1446556 910056 17.89 635976 1285116 17432 Average: 1100029 2985794 2938631 72.76 129592 1750683 1254319 24.66 974545 1647891 82699 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 ens3 341.11 240.73 1429.91 67.46 0.00 0.00 0.00 0.00 09:25:01 lo 2.78 2.78 0.27 0.27 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 689.36 286.94 3453.55 47.74 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 493.32 118.40 3563.98 8.78 0.00 0.00 0.00 0.00 09:27:01 lo 43.15 43.15 1472.02 1472.02 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 18.94 10.31 4.12 4.83 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 0.07 0.08 0.02 0.03 0.00 0.00 0.00 0.00 09:29:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 25.23 26.85 15.93 49.39 0.00 0.00 0.00 0.00 Average: lo 8.43 8.43 246.14 246.14 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 260.17 113.41 1405.76 29.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-158) 12/26/24 _x86_64_ (4 CPU) 09:22:45 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:02 all 16.62 0.00 2.07 5.40 0.05 75.85 09:24:02 0 15.55 0.00 1.99 6.55 0.05 75.86 09:24:02 1 33.39 0.00 3.24 3.38 0.07 59.92 09:24:02 2 8.66 0.00 1.44 8.71 0.05 81.13 09:24:02 3 8.88 0.00 1.59 2.98 0.03 86.52 09:25:01 all 23.60 0.00 5.22 4.65 0.08 66.44 09:25:01 0 22.24 0.00 5.08 4.08 0.07 68.54 09:25:01 1 34.28 0.00 5.43 1.84 0.09 58.36 09:25:01 2 17.50 0.00 4.75 5.79 0.07 71.88 09:25:01 3 20.37 0.00 5.61 6.95 0.10 66.97 09:26:01 all 35.28 0.00 7.26 5.75 0.10 51.62 09:26:01 0 34.84 0.00 5.94 4.17 0.08 54.96 09:26:01 1 37.48 0.00 8.00 10.82 0.08 43.61 09:26:01 2 36.93 0.00 6.90 1.35 0.12 54.71 09:26:01 3 31.84 0.00 8.25 6.62 0.10 53.19 09:27:01 all 55.43 0.00 6.02 3.06 0.11 35.39 09:27:01 0 48.16 0.00 5.34 2.07 0.10 44.33 09:27:01 1 62.87 0.00 5.56 2.22 0.12 29.23 09:27:01 2 53.78 0.00 6.93 2.91 0.12 36.26 09:27:01 3 57.02 0.00 6.21 5.01 0.10 31.67 09:28:01 all 44.19 0.00 5.92 0.93 0.09 48.87 09:28:01 0 34.34 0.00 5.42 0.13 0.08 60.02 09:28:01 1 57.48 0.00 5.39 0.50 0.08 36.54 09:28:01 2 44.18 0.00 6.52 3.09 0.08 46.13 09:28:01 3 40.75 0.00 6.37 0.05 0.10 52.73 09:29:01 all 33.08 0.00 3.96 1.16 0.07 61.72 09:29:01 0 25.58 0.00 3.87 0.47 0.05 70.03 09:29:01 1 27.03 0.00 4.28 3.15 0.07 65.48 09:29:01 2 58.93 0.00 3.86 0.64 0.08 36.48 09:29:01 3 20.85 0.00 3.86 0.35 0.07 74.88 Average: all 34.72 0.00 5.07 3.49 0.08 56.64 Average: 0 30.15 0.00 4.61 2.91 0.07 62.26 Average: 1 42.09 0.00 5.31 3.65 0.08 48.86 Average: 2 36.67 0.00 5.06 3.75 0.09 54.43 Average: 3 29.95 0.00 5.31 3.64 0.08 61.02