---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2167 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 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 500 261 0 3182 3160 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:b5:61:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feb5:61f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:39:21:65 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-2167) 02/18/24 _x86_64_ (4 CPU) 14:37:39 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 160.22 83.29 76.94 6524.65 41809.45 14:40:01 197.28 14.71 182.58 2277.79 66672.53 14:41:01 81.27 36.33 44.94 1104.88 8432.73 Average: 146.26 44.77 101.49 3302.33 38974.65 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1668484 3369376 2370176 58.69 51140 1804248 858344 16.87 549604 1639044 144376 14:40:01 212808 3158724 3825852 94.73 94372 2932004 1674288 32.91 864516 2658868 27708 14:41:01 246800 3199740 3791860 93.89 102444 2931160 1019828 20.05 945784 2551136 35536 Average: 709364 3242613 3329296 82.44 82652 2555804 1184153 23.28 786635 2283016 69207 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:39:01 ens3 354.14 225.15 1404.28 60.49 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 14:40:01 ens3 336.47 214.04 6996.03 26.92 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 5.53 5.53 0.49 0.49 0.00 0.00 0.00 0.00 14:41:01 ens3 60.66 81.60 53.52 376.22 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.18 3.18 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 250.43 173.60 2818.41 154.53 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2167) 02/18/24 _x86_64_ (4 CPU) 14:37:39 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 20.24 0.00 2.28 4.51 0.06 72.91 14:39:01 0 8.96 0.00 2.44 7.60 0.05 80.95 14:39:01 1 21.05 0.00 1.71 2.91 0.07 74.26 14:39:01 2 18.52 0.00 2.11 4.09 0.08 75.20 14:39:01 3 32.42 0.00 2.84 3.43 0.07 61.24 14:40:01 all 23.44 0.00 4.66 4.14 0.07 67.69 14:40:01 0 26.13 0.00 5.30 2.54 0.05 65.98 14:40:01 1 17.76 0.00 4.35 4.05 0.10 73.73 14:40:01 2 14.74 0.00 3.81 8.33 0.07 73.04 14:40:01 3 35.10 0.00 5.16 1.62 0.07 58.05 14:41:01 all 23.27 0.00 2.02 2.41 0.05 72.25 14:41:01 0 11.96 0.00 1.25 1.48 0.05 85.25 14:41:01 1 12.41 0.00 2.20 1.68 0.05 83.66 14:41:01 2 48.37 0.00 2.70 5.29 0.07 43.57 14:41:01 3 20.48 0.00 1.95 1.20 0.03 76.33 Average: all 22.32 0.00 2.98 3.68 0.06 70.96 Average: 0 15.67 0.00 2.99 3.86 0.05 77.43 Average: 1 17.07 0.00 2.75 2.88 0.07 77.23 Average: 2 27.27 0.00 2.87 5.90 0.07 63.89 Average: 3 29.31 0.00 3.31 2.08 0.06 65.23