---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4690 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 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: 3943 474 1692 0 1776 3185 Swap: 1023 1 1022 ---> 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:6e:13:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe6e:1369/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:ec:b3:a8 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-4690) 09/10/24 _x86_64_ (4 CPU) 03:10:42 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 188.24 83.94 104.30 6581.97 41680.94 03:13:01 151.01 12.63 138.38 2244.83 29052.49 03:14:01 252.76 30.60 222.16 835.43 47899.03 03:15:01 104.10 71.09 33.01 8066.39 1944.61 03:16:01 55.59 51.07 4.52 1226.33 107.58 03:17:01 57.04 33.53 23.51 1448.83 1343.64 Average: 134.81 47.14 87.66 3400.27 20341.88 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 1549028 3296920 2489624 61.64 51484 1849276 933400 18.35 655748 1648272 193608 03:13:01 163380 2916532 3875272 95.95 117196 2599116 1482288 29.14 1079640 2463444 274944 03:14:01 567404 2347660 3471248 85.95 149348 1644792 1494716 29.38 1590308 1495052 8612 03:15:01 309336 2013244 3729316 92.34 151712 1573260 1929232 37.92 1834204 1525072 1048 03:16:01 315792 1751068 3722860 92.18 152228 1331560 1553252 30.53 2125300 1235556 296 03:17:01 1795076 3293056 2243576 55.55 154836 1409360 946552 18.61 679200 1253500 16672 Average: 783336 2603080 3255316 80.60 129467 1734561 1389907 27.32 1327400 1603483 82530 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 ens3 362.22 241.73 1453.19 68.82 0.00 0.00 0.00 0.00 03:13:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 652.86 283.20 3330.31 43.79 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 508.39 107.11 3564.77 8.23 0.00 0.00 0.00 0.00 03:15:01 lo 40.38 40.38 1467.90 1467.90 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 7.48 7.22 1.60 2.86 0.00 0.00 0.00 0.00 03:16:01 lo 2.55 2.55 4.36 4.36 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 5.72 3.97 1.29 1.24 0.00 0.00 0.00 0.00 03:17:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 25.76 26.06 14.21 55.16 0.00 0.00 0.00 0.00 Average: lo 8.29 8.29 245.44 245.44 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 260.44 111.55 1394.53 30.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4690) 09/10/24 _x86_64_ (4 CPU) 03:10:42 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 18.05 0.00 2.48 5.61 0.06 73.80 03:12:01 0 27.21 0.00 2.96 5.72 0.07 64.03 03:12:01 1 10.04 0.00 3.05 2.79 0.03 84.08 03:12:01 2 14.47 0.00 2.63 12.51 0.07 70.33 03:12:01 3 20.48 0.00 1.30 1.45 0.05 76.71 03:13:01 all 23.07 0.00 4.95 4.05 0.10 67.84 03:13:01 0 18.72 0.00 4.37 1.99 0.10 74.81 03:13:01 1 35.11 0.00 5.31 4.30 0.10 55.18 03:13:01 2 20.87 0.00 4.96 7.58 0.10 66.49 03:13:01 3 17.62 0.00 5.15 2.32 0.08 74.82 03:14:01 all 32.64 0.00 7.53 6.92 0.12 52.79 03:14:01 0 28.26 0.00 7.21 11.40 0.12 53.01 03:14:01 1 37.05 0.00 8.17 3.21 0.12 51.45 03:14:01 2 32.16 0.00 5.56 6.52 0.13 55.63 03:14:01 3 33.08 0.00 9.17 6.56 0.12 51.08 03:15:01 all 58.68 0.00 6.18 2.55 0.13 32.46 03:15:01 0 60.35 0.00 6.16 2.23 0.12 31.15 03:15:01 1 55.03 0.00 6.46 3.59 0.13 34.78 03:15:01 2 64.76 0.00 5.97 2.45 0.14 26.68 03:15:01 3 54.55 0.00 6.15 1.95 0.14 37.23 03:16:01 all 42.90 0.00 6.58 1.10 0.11 49.31 03:16:01 0 45.85 0.00 6.07 0.20 0.12 47.76 03:16:01 1 51.10 0.00 7.01 2.46 0.12 39.31 03:16:01 2 34.70 0.00 6.81 1.47 0.10 56.91 03:16:01 3 39.93 0.00 6.42 0.25 0.10 53.30 03:17:01 all 35.19 0.00 4.39 1.15 0.09 59.17 03:17:01 0 35.38 0.00 4.47 0.20 0.08 59.87 03:17:01 1 25.15 0.00 4.17 2.90 0.07 67.71 03:17:01 2 29.51 0.00 4.34 0.54 0.08 65.53 03:17:01 3 50.75 0.00 4.58 0.99 0.10 43.59 Average: all 35.05 0.00 5.35 3.56 0.10 55.93 Average: 0 35.94 0.00 5.20 3.62 0.10 55.13 Average: 1 35.55 0.00 5.69 3.21 0.10 55.46 Average: 2 32.71 0.00 5.04 5.19 0.10 56.96 Average: 3 36.01 0.00 5.45 2.25 0.10 56.18