---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6279 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 700K 1.6G 1% /run /dev/vda1 78G 9.7G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 602 10973 0 4463 15108 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:96:bb:55 brd ff:ff:ff:ff:ff:ff inet 10.30.170.151/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe96:bb55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:1d:62:9f 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 inet6 fe80::42:52ff:fe1d:629f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6279) 02/13/24 _x86_64_ (4 CPU) 00:58:10 LINUX RESTART (4 CPU) 00:59:00 tps rtps wtps bread/s bwrtn/s 01:00:01 87.07 15.11 71.96 986.33 20508.64 01:01:01 100.50 2.88 97.62 76.52 27739.91 01:02:01 247.31 3.97 243.34 493.25 56234.89 01:03:01 337.44 0.08 337.36 9.87 46749.28 01:04:01 187.07 9.13 177.94 784.67 25973.67 01:05:01 54.02 0.62 53.41 45.99 19464.89 Average: 168.68 5.33 163.35 401.06 32744.56 00:59:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 13748688 15509632 2676276 16.29 61116 1898704 1153600 6.60 733456 1716236 138804 01:01:01 12832788 15439604 3592176 21.87 98296 2640168 1226312 7.02 879820 2386996 582032 01:02:01 12063388 15314896 4361576 26.55 117872 3206672 1466396 8.39 1089984 2879500 32160 01:03:01 11700436 15414168 4724528 28.76 160304 3575080 1307044 7.48 1079876 3200236 2064 01:04:01 11084196 15378564 5340768 32.52 175036 4096060 1869392 10.70 1491648 3340084 195628 01:05:01 11239908 15455212 5185056 31.57 186084 3995680 1334168 7.64 1246772 3434456 164636 Average: 12111567 15418679 4313397 26.26 133118 3235394 1392819 7.97 1086926 2826251 185887 00:59:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 76.17 63.83 955.05 7.78 0.00 0.00 0.00 0.00 01:00:01 lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 46.61 35.11 887.97 6.09 0.00 0.00 0.00 0.00 01:01:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:02:01 docker0 172.15 221.55 9.38 1347.89 0.00 0.00 0.00 0.00 01:02:01 ens3 399.62 245.68 3981.05 17.81 0.00 0.00 0.00 0.00 01:02:01 veth9fafd21 76.24 110.21 5.26 640.27 0.00 0.00 0.00 0.05 01:02:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 01:03:01 docker0 100.42 168.99 5.66 1964.41 0.00 0.00 0.00 0.00 01:03:01 ens3 217.71 126.80 2838.85 9.77 0.00 0.00 0.00 0.00 01:03:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 docker0 198.45 304.28 10.69 3291.06 0.00 0.00 0.00 0.00 01:04:01 ens3 341.58 212.50 3776.16 14.87 0.00 0.00 0.00 0.00 01:04:01 vethed1c860 88.57 127.10 5.89 935.03 0.00 0.00 0.00 0.08 01:04:01 veth526b2db 15.95 28.41 1.10 491.91 0.00 0.00 0.00 0.04 01:05:01 docker0 115.03 142.93 6.25 774.01 0.00 0.00 0.00 0.00 01:05:01 ens3 186.62 146.49 1341.98 13.23 0.00 0.00 0.00 0.00 01:05:01 lo 11.60 11.60 1.12 1.12 0.00 0.00 0.00 0.00 Average: docker0 97.40 139.24 5.32 1226.16 0.00 0.00 0.00 0.00 Average: ens3 211.01 138.19 2293.13 11.58 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6279) 02/13/24 _x86_64_ (4 CPU) 00:58:10 LINUX RESTART (4 CPU) 00:59:00 CPU %user %nice %system %iowait %steal %idle 01:00:01 all 18.58 0.00 1.22 3.52 0.05 76.63 01:00:01 0 14.00 0.00 1.00 1.51 0.05 83.44 01:00:01 1 28.40 0.00 1.53 5.41 0.08 64.58 01:00:01 2 22.97 0.00 1.43 1.12 0.05 74.43 01:00:01 3 8.99 0.00 0.89 6.03 0.05 84.05 01:01:01 all 20.82 0.00 1.67 2.92 0.07 74.52 01:01:01 0 12.26 0.00 1.52 5.01 0.05 81.16 01:01:01 1 7.27 0.00 0.94 1.87 0.07 89.86 01:01:01 2 26.51 0.00 1.61 0.59 0.08 71.22 01:01:01 3 37.26 0.00 2.62 4.21 0.08 55.83 01:02:01 all 18.74 0.00 3.78 6.39 0.08 71.00 01:02:01 0 16.16 0.00 3.37 8.07 0.08 72.32 01:02:01 1 19.14 0.00 3.66 5.84 0.10 71.26 01:02:01 2 19.40 0.00 2.87 6.40 0.07 71.26 01:02:01 3 20.26 0.00 5.23 5.26 0.07 69.18 01:03:01 all 14.08 0.00 5.42 6.53 0.09 73.88 01:03:01 0 10.33 0.00 4.48 13.26 0.08 71.85 01:03:01 1 14.39 0.00 4.78 2.70 0.10 78.03 01:03:01 2 16.46 0.00 5.03 5.06 0.08 73.36 01:03:01 3 15.19 0.00 7.38 5.08 0.12 72.24 01:04:01 all 23.42 0.00 6.59 2.93 0.08 66.97 01:04:01 0 15.76 0.00 6.33 1.32 0.07 76.53 01:04:01 1 23.50 0.00 5.91 0.47 0.12 69.99 01:04:01 2 22.92 0.00 6.71 2.88 0.07 67.42 01:04:01 3 31.51 0.00 7.41 7.06 0.08 53.93 01:05:01 all 31.32 0.00 3.04 1.66 0.08 63.89 01:05:01 0 52.66 0.00 3.64 0.72 0.08 42.89 01:05:01 1 34.63 0.00 2.96 1.74 0.10 60.56 01:05:01 2 23.03 0.00 2.58 2.24 0.07 72.08 01:05:01 3 14.91 0.00 3.01 1.96 0.08 80.05 Average: all 21.16 0.00 3.61 3.98 0.08 71.17 Average: 0 20.20 0.00 3.38 4.96 0.07 71.39 Average: 1 21.24 0.00 3.29 3.01 0.09 72.37 Average: 2 21.89 0.00 3.36 3.04 0.07 71.64 Average: 3 21.31 0.00 4.40 4.93 0.08 69.27