---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8725 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: 2799.998 BogoMIPS: 5599.99 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 453 779 0 2711 3213 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:3d:48:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe3d:48ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:cb:0d:66 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-8725) 10/26/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 190.78 83.72 107.07 6583.04 42362.69 09:41:01 198.55 114.33 84.22 4004.93 21721.98 09:42:01 45.49 2.37 43.13 112.78 13662.52 Average: 144.94 66.81 78.14 3566.92 25915.73 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1566456 3279628 2472204 61.21 53556 1812080 938788 18.45 642320 1643784 144188 09:41:01 1083640 3366716 2955020 73.17 71480 2343236 830208 16.32 923916 1800668 208564 09:42:01 837604 3329056 3201056 79.26 74936 2544060 862172 16.95 1076316 1887532 120684 Average: 1162567 3325133 2876093 71.21 66657 2233125 877056 17.24 880851 1777328 157812 09:39:01 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 375.75 221.51 1454.29 66.28 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 274.72 194.92 1215.02 21.89 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 ens3 129.65 92.78 77.75 38.09 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 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 260.04 169.74 915.69 42.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8725) 10/26/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.70 0.00 2.41 5.67 0.06 73.15 09:40:01 0 23.64 0.00 1.74 1.75 0.07 72.81 09:40:01 1 16.78 0.00 3.50 5.77 0.07 73.89 09:40:01 2 13.50 0.00 2.06 3.29 0.07 81.08 09:40:01 3 20.86 0.00 2.36 11.88 0.05 64.85 09:41:01 all 18.74 1.20 4.15 8.87 0.08 66.96 09:41:01 0 15.03 0.00 3.74 5.95 0.08 75.19 09:41:01 1 14.49 0.02 3.59 5.00 0.05 76.86 09:41:01 2 28.63 0.00 5.65 13.06 0.10 52.56 09:41:01 3 16.84 4.79 3.63 11.50 0.07 63.17 09:42:01 all 19.50 0.00 4.37 1.09 0.07 74.98 09:42:01 0 17.20 0.00 5.49 0.62 0.07 76.63 09:42:01 1 21.90 0.00 2.90 0.08 0.07 75.05 09:42:01 2 30.23 0.00 5.57 1.43 0.10 62.66 09:42:01 3 8.65 0.00 3.49 2.21 0.07 85.59 Average: all 18.98 0.40 3.64 5.21 0.07 71.70 Average: 0 18.62 0.00 3.66 2.77 0.07 74.87 Average: 1 17.72 0.01 3.33 3.61 0.06 75.27 Average: 2 24.12 0.00 4.43 5.93 0.09 65.43 Average: 3 15.45 1.60 3.16 8.54 0.06 71.20