---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11654 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 9.2G 11G 48% / 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 459 1076 0 2407 3218 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:de:fb:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fede:fbbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:05:43:55 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-11654) 11/30/24 _x86_64_ (4 CPU) 05:09:35 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:01 164.94 66.69 98.25 4969.31 42543.99 05:12:01 89.24 29.33 59.91 1627.73 10629.16 05:13:01 9.47 0.02 9.45 0.13 464.99 05:14:01 50.52 11.30 39.23 764.01 4796.27 Average: 78.54 26.83 51.71 1840.29 14608.60 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1591848 3315796 2446804 60.58 53916 1824476 918900 18.06 610488 1656184 150032 05:12:01 1291564 3202744 2747088 68.02 61644 1995952 1015560 19.96 736312 1815280 4940 05:13:01 1282216 3200472 2756436 68.25 63532 2000276 1023484 20.12 739928 1818872 1436 05:14:01 735220 2818564 3303432 81.80 67640 2156012 1274432 25.05 1187184 1904880 6652 Average: 1225212 3134394 2813440 69.66 61683 1994179 1058094 20.80 818478 1798804 40765 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 372.97 243.68 1466.03 68.91 0.00 0.00 0.00 0.00 05:11:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 122.00 124.98 893.93 22.74 0.00 0.00 0.00 0.00 05:12:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 57.22 83.35 62.43 13.44 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 360.81 404.67 2128.10 65.11 0.00 0.00 0.00 0.00 05:14:01 lo 1.73 1.73 0.40 0.40 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 228.25 214.17 1137.62 42.55 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11654) 11/30/24 _x86_64_ (4 CPU) 05:09:35 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 20.69 0.00 2.16 4.78 0.06 72.31 05:11:01 0 19.99 0.00 2.12 5.14 0.07 72.68 05:11:01 1 10.48 0.00 1.20 4.98 0.05 83.29 05:11:01 2 28.15 0.00 3.02 4.38 0.08 64.37 05:11:01 3 24.18 0.00 2.30 4.61 0.07 68.84 05:12:01 all 15.12 0.00 0.78 1.72 0.05 82.33 05:12:01 0 15.99 0.00 0.58 1.14 0.03 82.26 05:12:01 1 9.73 0.00 0.68 0.78 0.05 88.75 05:12:01 2 24.36 0.00 1.31 1.41 0.07 72.86 05:12:01 3 10.40 0.00 0.57 3.54 0.03 85.46 05:13:01 all 3.85 0.00 0.23 0.03 0.03 95.87 05:13:01 0 2.19 0.00 0.10 0.00 0.02 97.69 05:13:01 1 5.08 0.00 0.07 0.00 0.02 94.84 05:13:01 2 5.21 0.00 0.54 0.00 0.05 94.20 05:13:01 3 2.92 0.00 0.20 0.13 0.02 96.73 05:14:01 all 31.62 0.00 1.30 0.57 0.07 66.44 05:14:01 0 29.63 0.00 0.90 0.12 0.05 69.30 05:14:01 1 30.76 0.00 0.80 0.60 0.08 67.75 05:14:01 2 36.04 0.00 2.11 0.35 0.10 61.39 05:14:01 3 30.05 0.00 1.39 1.17 0.08 67.30 Average: all 17.81 0.00 1.12 1.77 0.05 79.25 Average: 0 16.92 0.00 0.92 1.60 0.04 80.51 Average: 1 14.01 0.00 0.69 1.59 0.05 83.66 Average: 2 23.44 0.00 1.74 1.53 0.08 73.21 Average: 3 16.87 0.00 1.11 2.36 0.05 79.60