---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10491 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: 2800.000 BogoMIPS: 5600.00 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 8.3G 58% / 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 566 191 0 3185 3094 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:08:c0:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe08:c047/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:97:1c:28 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-10491) 11/16/24 _x86_64_ (4 CPU) 09:42:01 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 173.63 27.91 145.72 3285.41 48299.34 09:45:01 127.47 2.30 125.17 25.05 24275.73 09:46:01 120.60 21.88 98.72 1018.23 30538.51 09:47:01 134.23 77.12 57.11 4015.33 7710.71 Average: 138.84 32.32 106.52 2080.82 27619.64 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 361600 3322992 3677052 91.05 77256 2995312 1120188 22.02 643620 2773236 252336 09:45:01 229040 3311028 3809612 94.33 105440 3051028 1221888 24.02 683888 2824284 116380 09:46:01 518024 3282892 3520628 87.17 130684 2704300 1635772 32.15 914252 2296476 96384 09:47:01 243312 3190812 3795340 93.98 135332 2844412 1063852 20.91 1073060 2378632 18348 Average: 337994 3276931 3700658 91.63 112178 2898763 1260425 24.78 828705 2568157 120862 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 786.61 408.71 6797.96 37.16 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 422.36 354.12 2700.94 25.82 0.00 0.00 0.00 0.00 09:46:01 lo 0.83 0.83 0.06 0.06 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 215.70 139.63 752.11 37.67 0.00 0.00 0.00 0.00 09:47:01 lo 4.73 4.73 0.40 0.40 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 93.62 153.49 22.93 1025.82 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.18 0.18 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 377.87 263.39 2550.80 282.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10491) 11/16/24 _x86_64_ (4 CPU) 09:42:01 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.91 0.00 3.77 4.22 0.07 71.02 09:44:01 0 9.15 0.00 3.30 9.34 0.07 78.14 09:44:01 1 13.43 0.00 3.87 1.44 0.03 81.24 09:44:01 2 25.85 0.00 3.65 3.09 0.10 67.31 09:44:01 3 35.22 0.00 4.26 3.03 0.09 57.40 09:45:01 all 5.06 0.00 2.05 4.19 0.07 88.63 09:45:01 0 6.81 0.00 1.61 2.77 0.07 88.74 09:45:01 1 4.28 0.00 2.69 2.64 0.07 90.32 09:45:01 2 4.30 0.00 1.59 5.02 0.05 89.03 09:45:01 3 4.82 0.00 2.33 6.34 0.08 86.43 09:46:01 all 26.58 0.00 6.50 4.40 0.09 62.43 09:46:01 0 25.77 0.00 7.00 3.98 0.08 63.16 09:46:01 1 24.91 0.00 6.56 4.08 0.08 64.37 09:46:01 2 29.25 0.00 5.61 4.04 0.10 61.00 09:46:01 3 26.40 0.00 6.82 5.54 0.08 61.16 09:47:01 all 17.97 0.00 1.50 3.12 0.05 77.36 09:47:01 0 11.89 0.00 1.26 3.09 0.03 83.72 09:47:01 1 21.50 0.00 1.44 3.16 0.07 73.83 09:47:01 2 14.85 0.00 1.84 4.60 0.05 78.65 09:47:01 3 23.68 0.00 1.42 1.61 0.07 73.23 Average: all 17.61 0.00 3.45 3.98 0.07 74.89 Average: 0 13.40 0.00 3.28 4.76 0.06 78.49 Average: 1 16.05 0.00 3.63 2.83 0.06 77.42 Average: 2 18.52 0.00 3.17 4.19 0.08 74.05 Average: 3 22.48 0.00 3.70 4.13 0.08 69.60