---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5675 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: 2800.022 BogoMIPS: 5600.04 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 455 783 0 2704 3214 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:0f:15:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe0f:15d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:3e:ac:85 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-5675) 07/03/24 _x86_64_ (4 CPU) 21:01:32 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:01 180.99 91.97 89.02 6158.44 20767.47 21:04:01 27.83 10.61 17.21 458.19 5969.94 21:05:01 74.34 28.00 46.34 949.44 8999.43 Average: 94.38 43.53 50.86 2522.02 11912.28 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 1454548 3369160 2584112 63.98 34428 2035628 871608 17.13 841816 1562120 73812 21:04:01 1420772 3407900 2617888 64.82 35324 2105800 831848 16.35 867652 1566412 13848 21:05:01 846020 3261792 3192640 79.05 57832 2494032 945340 18.58 1119208 1852676 184692 Average: 1240447 3346284 2798213 69.29 42528 2211820 882932 17.36 942892 1660403 90784 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 ens3 492.88 293.62 1518.65 70.83 0.00 0.00 0.00 0.00 21:03:01 lo 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 ens3 175.07 102.88 40.90 37.30 0.00 0.00 0.00 0.00 21:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 ens3 220.78 164.12 1623.69 22.15 0.00 0.00 0.00 0.00 21:05:01 lo 0.93 0.93 0.09 0.09 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: ens3 296.25 186.87 1061.08 43.43 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5675) 07/03/24 _x86_64_ (4 CPU) 21:01:32 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 18.63 1.19 3.37 4.54 0.06 72.21 21:03:01 0 13.38 0.00 2.77 7.19 0.05 76.62 21:03:01 1 21.68 4.72 4.49 6.73 0.07 62.31 21:03:01 2 18.93 0.02 3.52 2.61 0.05 74.87 21:03:01 3 20.58 0.00 2.71 1.62 0.05 75.04 21:04:01 all 21.83 0.00 2.74 0.41 0.05 74.97 21:04:01 0 15.24 0.00 2.67 0.22 0.03 81.84 21:04:01 1 20.28 0.00 2.72 0.35 0.05 76.60 21:04:01 2 35.55 0.00 3.19 0.18 0.07 61.01 21:04:01 3 16.21 0.00 2.41 0.89 0.05 80.44 21:05:01 all 20.78 0.00 5.66 1.73 0.07 71.76 21:05:01 0 29.23 0.00 6.96 5.48 0.07 58.27 21:05:01 1 17.88 0.00 5.41 0.65 0.08 75.98 21:05:01 2 17.70 0.00 4.78 0.15 0.07 77.30 21:05:01 3 18.26 0.00 5.51 0.60 0.07 75.56 Average: all 20.41 0.40 3.93 2.23 0.06 72.98 Average: 0 19.29 0.00 4.13 4.29 0.05 72.24 Average: 1 19.95 1.57 4.21 2.58 0.07 71.63 Average: 2 24.08 0.01 3.83 0.98 0.06 71.04 Average: 3 18.35 0.00 3.54 1.04 0.06 77.01