---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2597 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: 3944 446 785 0 2711 3220 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:8d:b3:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe8d:b3ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:15:fd:b2 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-2597) 08/16/24 _x86_64_ (4 CPU) 09:40:40 LINUX RESTART (4 CPU) 09:41:01 tps rtps wtps bread/s bwrtn/s 09:42:02 190.85 83.19 107.67 6531.44 42703.70 09:43:01 201.51 116.01 85.49 4075.92 22023.11 09:44:01 45.64 2.38 43.26 112.25 12798.27 Average: 145.69 66.92 78.77 3570.40 25863.02 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:02 1644724 3364168 2393936 59.28 53696 1818076 855340 16.81 559084 1648896 136808 09:43:01 1082908 3370072 2955752 73.19 71324 2347692 827032 16.26 922696 1804332 192324 09:44:01 824876 3317112 3213784 79.58 75084 2544856 875640 17.21 1089724 1887244 122492 Average: 1184169 3350451 2854491 70.68 66701 2236875 852671 16.76 857168 1780157 150541 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:02 ens3 305.68 225.81 1505.75 67.17 0.00 0.00 0.00 0.00 09:43:01 lo 3.29 3.29 0.34 0.34 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 291.14 207.61 1218.25 25.86 0.00 0.00 0.00 0.00 09:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 120.93 89.87 77.14 34.98 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.17 0.17 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 238.96 174.24 932.12 42.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2597) 08/16/24 _x86_64_ (4 CPU) 09:40:40 LINUX RESTART (4 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:02 all 18.67 0.00 2.41 5.94 0.06 72.92 09:42:02 0 17.10 0.00 2.09 4.29 0.05 76.47 09:42:02 1 23.84 0.00 2.12 3.84 0.07 70.13 09:42:02 2 7.48 0.00 1.59 8.25 0.05 82.63 09:42:02 3 26.23 0.00 3.87 7.37 0.07 62.47 09:43:01 all 18.62 1.15 4.50 9.26 0.07 66.41 09:43:01 0 14.47 0.02 3.64 8.59 0.07 73.22 09:43:01 1 11.23 0.00 3.34 4.01 0.05 81.36 09:43:01 2 16.70 3.01 5.17 15.08 0.09 59.95 09:43:01 3 32.16 1.57 5.84 9.41 0.07 50.95 09:44:01 all 19.43 0.00 4.20 1.11 0.07 75.19 09:44:01 0 21.06 0.00 3.30 0.10 0.05 75.49 09:44:01 1 28.69 0.00 4.26 1.32 0.08 65.65 09:44:01 2 17.48 0.00 5.87 2.99 0.08 73.58 09:44:01 3 10.51 0.00 3.35 0.05 0.05 86.04 Average: all 18.91 0.38 3.70 5.41 0.06 71.53 Average: 0 17.56 0.01 3.01 4.30 0.06 75.07 Average: 1 21.29 0.00 3.24 3.06 0.07 72.35 Average: 2 13.87 0.99 4.21 8.73 0.07 72.13 Average: 3 22.90 0.52 4.34 5.58 0.06 66.60