---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4095 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 462 210 0 3271 3198 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:c3:e1:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fec3:e1fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:c7:0e:6e 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-4095) 02/10/25 _x86_64_ (4 CPU) 19:14:45 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 172.77 69.19 103.58 5612.66 41863.71 19:17:01 243.99 12.65 231.34 2270.55 48410.06 19:18:01 127.81 60.07 67.74 5380.04 20509.12 Average: 181.53 47.30 134.22 4421.09 36927.63 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1558876 3308412 2479784 61.40 50924 1850744 912768 17.94 621360 1670872 215404 19:17:01 611080 3323040 3427580 84.87 83756 2734336 1254996 24.67 667868 2489968 280 19:18:01 142420 3334632 3896240 96.47 94716 3163932 977556 19.22 1300580 2286856 256 Average: 770792 3322028 3267868 80.91 76465 2583004 1048440 20.61 863269 2149232 71980 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 360.81 253.94 1612.93 68.72 0.00 0.00 0.00 0.00 19:16:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 594.83 369.44 4554.79 34.25 0.00 0.00 0.00 0.00 19:17:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 ens3 461.26 659.57 1475.82 3929.63 0.00 0.00 0.00 0.00 19:18:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 472.30 427.65 2547.85 1344.20 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.19 0.19 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-4095) 02/10/25 _x86_64_ (4 CPU) 19:14:45 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 17.76 0.00 2.27 5.51 0.06 74.40 19:16:01 0 12.15 0.00 2.75 2.40 0.03 82.67 19:16:01 1 34.26 0.00 3.07 5.92 0.08 56.66 19:16:01 2 16.60 0.00 1.89 5.48 0.05 75.98 19:16:01 3 8.05 0.00 1.39 8.25 0.05 82.25 19:17:01 all 17.01 0.00 4.07 5.49 0.08 73.35 19:17:01 0 30.69 0.00 4.16 1.64 0.08 63.42 19:17:01 1 17.37 0.00 4.64 8.95 0.08 68.95 19:17:01 2 15.12 0.00 4.29 4.12 0.08 76.40 19:17:01 3 4.82 0.00 3.17 7.28 0.07 84.67 19:18:01 all 30.19 0.00 1.94 3.48 0.10 64.29 19:18:01 0 47.46 0.00 2.97 2.52 0.12 46.92 19:18:01 1 21.84 0.00 1.37 3.86 0.10 72.83 19:18:01 2 25.64 0.00 1.64 2.51 0.08 70.12 19:18:01 3 25.81 0.00 1.80 5.03 0.08 67.28 Average: all 21.66 0.00 2.76 4.83 0.08 70.68 Average: 0 30.08 0.00 3.29 2.19 0.08 64.36 Average: 1 24.51 0.00 3.03 6.24 0.09 66.13 Average: 2 19.13 0.00 2.60 4.04 0.07 74.16 Average: 3 12.90 0.00 2.12 6.85 0.07 78.06