---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9689 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 12G 7.5G 62% / 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 463 521 0 2959 3197 Swap: 1023 1 1022 ---> 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:c1:0e:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fec1:e25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:9a:03:cf 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-9689) 11/06/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 174.51 69.63 104.88 5115.07 43310.91 14:25:01 248.14 48.44 199.70 8788.81 113444.26 14:26:01 207.53 69.97 137.56 3994.53 35662.59 14:27:01 60.16 39.61 20.55 2083.65 2091.12 Average: 172.59 56.86 115.73 4995.65 48660.30 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1651808 3360132 2386844 59.10 53268 1810376 884176 17.38 562916 1642200 138548 14:25:01 183392 3330336 3855260 95.46 107820 3104892 1197340 23.54 449664 3094700 19808 14:26:01 257828 3209736 3780824 93.62 132432 2895108 1117136 21.96 683728 2796004 30836 14:27:01 583372 3295448 3455280 85.56 134916 2665640 952484 18.72 637656 2530360 14704 Average: 669100 3298913 3369552 83.43 107109 2619004 1037784 20.40 583491 2515816 50974 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 381.49 267.97 1510.54 71.55 0.00 0.00 0.00 0.00 14:24:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 485.80 253.54 12625.98 19.18 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 625.45 456.54 3985.21 34.90 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 56.32 42.39 184.97 25.27 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 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 387.31 255.06 4590.84 37.58 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9689) 11/06/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.88 0.00 2.42 5.75 0.06 71.89 14:24:01 0 22.94 0.00 2.78 8.56 0.05 65.67 14:24:01 1 23.02 0.00 2.41 4.44 0.07 70.07 14:24:01 2 12.07 0.00 2.19 7.57 0.09 78.08 14:24:01 3 21.45 0.00 2.27 2.48 0.05 73.74 14:25:01 all 20.28 0.00 6.47 4.09 0.06 69.10 14:25:01 0 15.48 0.00 5.93 5.73 0.05 72.81 14:25:01 1 34.26 0.00 7.28 5.45 0.07 52.94 14:25:01 2 14.96 0.00 6.82 2.97 0.08 75.16 14:25:01 3 16.31 0.00 5.83 2.22 0.05 75.58 14:26:01 all 16.00 0.00 3.20 5.36 0.07 75.37 14:26:01 0 17.07 0.00 4.52 6.93 0.05 71.44 14:26:01 1 14.24 0.00 2.36 7.75 0.05 75.60 14:26:01 2 16.67 0.00 3.75 2.41 0.10 77.07 14:26:01 3 16.00 0.00 2.21 4.30 0.05 77.44 14:27:01 all 18.40 0.00 0.97 1.59 0.05 78.99 14:27:01 0 22.50 0.00 1.00 2.07 0.05 74.38 14:27:01 1 13.74 0.00 0.84 0.47 0.05 84.90 14:27:01 2 9.28 0.00 0.90 1.45 0.07 88.30 14:27:01 3 28.05 0.00 1.13 2.33 0.05 68.43 Average: all 18.63 0.00 3.26 4.19 0.06 73.86 Average: 0 19.50 0.00 3.55 5.81 0.05 71.10 Average: 1 21.29 0.00 3.22 4.53 0.06 70.91 Average: 2 13.24 0.00 3.41 3.59 0.08 79.68 Average: 3 20.47 0.00 2.85 2.84 0.05 73.79