---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9194 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: 3944 475 1737 0 1730 3185 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:e1:06:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fee1:66a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:c6:f1:d3 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-9194) 10/31/24 _x86_64_ (4 CPU) 09:59:40 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 188.35 84.19 104.17 6602.37 41427.65 10:02:01 160.29 13.18 147.11 2300.15 30857.52 10:03:01 267.49 48.81 218.68 1056.59 46223.88 10:04:01 112.25 78.10 34.14 8247.03 1945.01 10:05:01 62.22 60.21 2.02 1243.79 49.99 10:06:01 59.71 33.29 26.41 1417.23 1446.69 Average: 141.73 52.96 88.77 3477.59 20328.00 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1602744 3290580 2435916 60.31 45796 1799192 938676 18.45 645844 1613572 145380 10:02:01 142200 2911628 3896460 96.48 118916 2613740 1488768 29.26 1084552 2471872 258028 10:03:01 496380 2348012 3542280 87.71 149492 1717468 1509556 29.67 1606344 1553368 8800 10:04:01 1582700 3244928 2455960 60.81 151984 1569068 1339576 26.33 813992 1318576 336 10:05:01 280472 1728128 3758188 93.06 152128 1347684 1576892 31.00 2141980 1256188 28 10:06:01 1789676 3241328 2248984 55.69 155040 1371148 1009032 19.83 714016 1232512 16332 Average: 982362 2794101 3056298 75.68 128893 1736383 1310417 25.76 1167788 1574348 71484 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 363.44 240.63 1414.30 68.00 0.00 0.00 0.00 0.00 10:01:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 658.89 261.84 3349.74 42.17 0.00 0.00 0.00 0.00 10:02:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 435.25 102.05 3559.71 7.76 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 14.76 9.35 6.82 3.83 0.00 0.00 0.00 0.00 10:04:01 lo 44.89 44.89 1473.42 1473.42 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 0.93 0.65 0.54 0.43 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 26.56 29.43 16.07 55.58 0.00 0.00 0.00 0.00 10:06:01 lo 3.00 3.00 0.26 0.26 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 249.99 107.32 1391.44 29.63 0.00 0.00 0.00 0.00 Average: lo 8.61 8.61 245.65 245.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9194) 10/31/24 _x86_64_ (4 CPU) 09:59:40 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 18.01 0.00 2.41 5.46 0.06 74.06 10:01:01 0 18.18 0.00 2.78 11.43 0.07 67.54 10:01:01 1 18.84 0.00 3.00 4.65 0.05 73.47 10:01:01 2 16.42 0.00 1.86 3.12 0.08 78.51 10:01:01 3 18.62 0.00 1.99 2.63 0.07 76.68 10:02:01 all 23.32 0.00 4.79 4.48 0.08 67.32 10:02:01 0 20.31 0.00 5.04 8.12 0.10 66.43 10:02:01 1 15.10 0.00 4.29 5.25 0.07 75.29 10:02:01 2 19.17 0.00 4.01 1.48 0.08 75.26 10:02:01 3 38.68 0.00 5.84 3.07 0.10 52.31 10:03:01 all 34.00 0.00 7.39 7.84 0.09 50.69 10:03:01 0 36.78 0.00 6.93 9.78 0.08 46.44 10:03:01 1 26.63 0.00 6.94 12.61 0.10 53.72 10:03:01 2 42.70 0.00 7.96 4.94 0.10 44.30 10:03:01 3 29.91 0.00 7.74 4.01 0.07 58.27 10:04:01 all 56.56 0.00 6.18 2.80 0.13 34.32 10:04:01 0 51.49 0.00 6.58 2.59 0.12 39.23 10:04:01 1 55.59 0.00 6.18 3.11 0.14 34.99 10:04:01 2 62.82 0.00 6.06 4.18 0.14 26.81 10:04:01 3 56.40 0.00 5.89 1.33 0.12 36.26 10:05:01 all 43.03 0.00 6.18 1.32 0.09 49.38 10:05:01 0 30.33 0.00 6.08 0.07 0.10 63.43 10:05:01 1 43.63 0.00 5.84 0.45 0.10 49.97 10:05:01 2 41.77 0.00 6.69 3.10 0.10 48.33 10:05:01 3 56.33 0.00 6.14 1.66 0.10 35.78 10:06:01 all 33.84 0.00 3.83 1.21 0.08 61.04 10:06:01 0 18.11 0.00 3.91 1.49 0.07 76.42 10:06:01 1 27.64 0.00 3.70 0.70 0.07 67.90 10:06:01 2 50.16 0.00 3.88 2.39 0.08 43.49 10:06:01 3 39.37 0.00 3.88 0.27 0.07 56.41 Average: all 34.77 0.00 5.13 3.85 0.09 56.16 Average: 0 29.17 0.00 5.21 5.58 0.09 59.95 Average: 1 31.21 0.00 4.99 4.46 0.09 59.25 Average: 2 38.82 0.00 5.07 3.20 0.10 52.81 Average: 3 39.87 0.00 5.24 2.16 0.09 52.64