---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4507 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 10G 9.3G 52% / 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: 3943 548 259 0 3136 3112 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:68:9e:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe68:9e5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:cb:09:d9 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-4507) 03/14/24 _x86_64_ (4 CPU) 01:49:36 LINUX RESTART (4 CPU) 01:50:02 tps rtps wtps bread/s bwrtn/s 01:51:01 140.94 68.95 71.99 5108.02 43073.53 01:52:01 245.76 12.70 233.06 2270.42 50828.46 01:53:01 24.83 0.03 24.80 0.93 1036.63 01:54:01 28.56 0.17 28.39 6.53 3364.80 01:55:01 112.95 73.39 39.56 9396.83 6268.56 Average: 110.50 30.92 79.58 3350.24 20837.96 01:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1623828 3349424 2414824 59.79 53292 1826764 894408 17.58 572496 1661648 147152 01:52:01 272456 3243616 3766196 93.25 93808 2982712 1422416 27.96 788080 2704652 16652 01:53:01 263508 3075304 3775144 93.48 97528 2821920 1509672 29.68 990724 2517436 2944 01:54:01 251844 2831628 3786808 93.76 99560 2598228 1760772 34.61 1189112 2340016 1476 01:55:01 122384 3163648 3916268 96.97 102024 3048428 1065936 20.95 1391120 2261132 6156 Average: 506804 3132724 3531848 87.45 89242 2655610 1330641 26.16 986306 2296977 34876 01:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 ens3 361.41 231.08 1469.60 61.63 0.00 0.00 0.00 0.00 01:51:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 513.95 311.76 5313.29 27.62 0.00 0.00 0.00 0.00 01:52:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 48.38 42.89 78.15 18.97 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 317.49 203.81 1438.80 37.42 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 446.98 726.73 233.48 5449.55 0.00 0.00 0.00 0.00 01:55:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 337.56 303.48 1707.42 1122.43 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.13 0.13 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-4507) 03/14/24 _x86_64_ (4 CPU) 01:49:36 LINUX RESTART (4 CPU) 01:50:02 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 21.50 0.00 2.46 4.23 0.06 71.75 01:51:01 0 15.86 0.00 1.99 2.51 0.03 79.61 01:51:01 1 22.78 0.00 2.35 10.26 0.07 64.54 01:51:01 2 8.12 0.00 2.85 2.92 0.07 86.03 01:51:01 3 39.31 0.00 2.65 1.22 0.07 56.75 01:52:01 all 18.06 0.00 3.85 5.99 0.07 72.03 01:52:01 0 15.69 0.00 3.90 2.52 0.05 77.84 01:52:01 1 27.92 0.00 3.79 13.97 0.08 54.24 01:52:01 2 9.10 0.00 3.13 3.67 0.10 84.00 01:52:01 3 19.62 0.00 4.61 3.83 0.07 71.87 01:53:01 all 7.20 0.00 1.83 0.40 0.06 90.52 01:53:01 0 7.72 0.00 2.34 0.37 0.05 89.53 01:53:01 1 5.84 0.00 1.71 0.65 0.07 91.73 01:53:01 2 8.06 0.00 1.98 0.23 0.07 89.66 01:53:01 3 7.15 0.00 1.27 0.32 0.03 91.22 01:54:01 all 11.33 0.00 3.10 0.31 0.06 85.21 01:54:01 0 11.40 0.00 2.95 0.70 0.07 84.88 01:54:01 1 10.16 0.00 2.87 0.10 0.07 86.80 01:54:01 2 14.19 0.00 2.96 0.25 0.05 82.55 01:54:01 3 9.56 0.00 3.60 0.18 0.05 86.60 01:55:01 all 23.27 0.00 2.18 2.66 0.07 71.81 01:55:01 0 22.13 0.00 2.14 3.78 0.07 71.88 01:55:01 1 21.72 0.00 2.00 2.45 0.07 73.76 01:55:01 2 30.30 0.00 2.43 2.10 0.08 65.08 01:55:01 3 18.94 0.00 2.18 2.30 0.07 76.51 Average: all 16.25 0.00 2.69 2.71 0.06 78.29 Average: 0 14.55 0.00 2.66 1.97 0.05 80.75 Average: 1 17.66 0.00 2.54 5.47 0.07 74.26 Average: 2 13.94 0.00 2.67 1.83 0.07 81.48 Average: 3 18.86 0.00 2.86 1.57 0.06 76.65