---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3420 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 432 799 0 2711 3234 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:82:61:94 brd ff:ff:ff:ff:ff:ff inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe82:6194/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:6a:df:a0 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-3420) 08/26/24 _x86_64_ (4 CPU) 09:38:34 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 165.60 67.68 97.92 5049.04 43261.29 09:41:01 195.25 113.93 81.32 4008.00 21239.26 09:42:01 44.79 2.37 42.43 111.85 12846.66 Average: 135.04 61.29 73.75 3045.17 25684.77 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1679692 3397880 2358960 58.41 53584 1817040 837648 16.47 526756 1647404 127412 09:41:01 1101080 3384152 2937572 72.74 71364 2343876 836408 16.44 909400 1800608 188860 09:42:01 803200 3294588 3235452 80.11 74800 2544412 921524 18.11 1111176 1887828 123908 Average: 1194657 3358873 2843995 70.42 66583 2235109 865193 17.01 849111 1778613 146727 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 09:40:01 ens3 389.32 238.99 1465.32 68.64 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 ens3 262.31 186.35 1196.48 21.52 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 ens3 121.70 92.18 75.06 38.53 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 1.46 1.46 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 257.04 172.14 909.20 42.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3420) 08/26/24 _x86_64_ (4 CPU) 09:38:34 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.98 0.00 2.22 5.26 0.06 73.48 09:40:01 0 32.57 0.00 2.57 3.61 0.07 61.19 09:40:01 1 22.10 0.00 2.69 5.55 0.05 69.62 09:40:01 2 12.50 0.00 1.65 4.21 0.05 81.59 09:40:01 3 8.72 0.00 1.98 7.69 0.05 81.56 09:41:01 all 19.14 1.24 4.13 8.93 0.07 66.48 09:41:01 0 27.03 1.55 3.79 7.52 0.07 60.04 09:41:01 1 22.63 0.03 4.88 8.01 0.07 64.38 09:41:01 2 15.50 0.45 3.57 5.98 0.07 74.43 09:41:01 3 11.36 2.88 4.28 14.24 0.07 67.18 09:42:01 all 19.39 0.00 4.40 0.99 0.06 75.16 09:42:01 0 21.73 0.00 3.42 1.58 0.07 73.20 09:42:01 1 9.34 0.00 2.90 0.12 0.03 87.62 09:42:01 2 35.76 0.00 6.66 0.68 0.08 56.81 09:42:01 3 10.70 0.00 4.60 1.60 0.07 83.03 Average: all 19.17 0.42 3.59 5.06 0.06 71.70 Average: 0 27.07 0.52 3.27 4.24 0.07 64.83 Average: 1 18.00 0.01 3.49 4.55 0.05 73.89 Average: 2 21.31 0.15 3.97 3.62 0.07 70.88 Average: 3 10.27 0.97 3.63 7.84 0.06 77.24