---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-130 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 438 796 0 2708 3228 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:62:73:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe62:73a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:12:4b:0c 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-130) 03/30/24 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 157.31 83.77 73.54 6586.50 41545.09 09:41:01 138.99 55.19 83.80 3205.07 23636.46 09:42:01 100.73 61.12 39.61 875.99 11411.56 Average: 132.34 66.69 65.65 3555.85 25531.04 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1595480 3291044 2443180 60.49 45208 1807636 955176 18.78 645208 1620896 140276 09:41:01 1197140 3376808 2841520 70.36 68140 2249144 958396 18.84 902876 1721868 68172 09:42:01 877276 3364000 3161384 78.28 75380 2538892 846684 16.64 1037972 1885988 146892 Average: 1223299 3343951 2815361 69.71 62909 2198557 920085 18.09 862019 1742917 118447 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 375.44 237.74 1420.26 64.54 0.00 0.00 0.00 0.00 09:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 216.66 152.92 930.08 17.07 0.00 0.00 0.00 0.00 09:41:01 lo 3.57 3.57 0.36 0.36 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 09:42:01 ens3 167.96 116.13 245.79 37.35 0.00 0.00 0.00 0.00 09:42:01 lo 0.33 0.33 0.03 0.03 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 Average: ens3 253.35 168.93 865.37 39.66 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-130) 03/30/24 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.11 0.00 2.34 5.11 0.05 74.39 09:40:01 0 10.71 0.00 1.69 3.69 0.05 83.86 09:40:01 1 13.58 0.00 1.84 8.59 0.03 75.96 09:40:01 2 20.32 0.00 2.25 4.43 0.05 72.96 09:40:01 3 27.94 0.00 3.60 3.75 0.07 64.65 09:41:01 all 20.30 1.12 3.31 3.50 0.06 71.71 09:41:01 0 13.75 0.00 3.00 3.63 0.07 79.55 09:41:01 1 15.57 4.41 3.12 5.56 0.05 71.30 09:41:01 2 28.87 0.03 3.89 2.09 0.07 65.05 09:41:01 3 23.09 0.00 3.23 2.71 0.05 70.92 09:42:01 all 18.31 0.00 4.92 5.46 0.07 71.24 09:42:01 0 31.34 0.00 4.54 4.26 0.08 59.77 09:42:01 1 13.39 0.00 4.71 8.60 0.07 73.23 09:42:01 2 21.94 0.00 7.51 4.49 0.08 65.97 09:42:01 3 6.57 0.00 2.91 4.51 0.07 85.95 Average: all 18.91 0.37 3.52 4.69 0.06 72.45 Average: 0 18.56 0.00 3.07 3.86 0.07 74.44 Average: 1 14.18 1.47 3.22 7.58 0.05 73.49 Average: 2 23.70 0.01 4.56 3.67 0.07 67.99 Average: 3 19.18 0.00 3.24 3.65 0.06 73.86