---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10668 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: 3944 496 646 0 2801 3164 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:1a:5d:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe1a:5d2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:a8:34:d2 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-10668) 11/18/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 191.25 83.90 107.35 6589.97 41894.50 14:25:01 273.27 53.05 220.22 9729.83 127954.06 14:26:01 202.42 72.19 130.23 4458.86 23168.67 Average: 222.33 69.71 152.63 6927.31 64363.80 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1569356 3270176 2469304 61.14 52364 1802252 962860 18.93 651292 1635276 144368 14:25:01 211716 3303872 3826944 94.76 115740 3043292 1105440 21.73 459116 3060360 133220 14:26:01 210060 3150628 3828600 94.80 131216 2891028 1149476 22.60 722500 2813588 30988 Average: 663711 3241559 3374949 83.57 99773 2578857 1072592 21.08 610969 2503075 102859 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 368.59 257.27 1467.31 70.40 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 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 565.48 360.25 13988.79 26.61 0.00 0.00 0.00 0.00 14:26:01 lo 0.60 0.60 0.07 0.07 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 495.90 334.24 2867.90 27.65 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 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 476.69 317.27 6111.06 41.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10668) 11/18/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.48 0.00 2.64 5.67 0.06 73.15 14:24:01 0 14.87 0.00 2.51 5.53 0.05 77.04 14:24:01 1 33.24 0.00 3.45 2.83 0.05 60.44 14:24:01 2 10.12 0.00 2.63 7.76 0.05 79.43 14:24:01 3 15.67 0.00 1.98 6.55 0.07 75.74 14:25:01 all 23.40 0.00 7.35 4.77 0.08 64.40 14:25:01 0 39.11 0.00 8.36 2.61 0.10 49.81 14:25:01 1 23.22 0.00 7.19 2.24 0.07 67.28 14:25:01 2 15.26 0.00 7.39 5.36 0.10 71.88 14:25:01 3 15.95 0.00 6.45 8.89 0.07 68.65 14:26:01 all 16.06 0.00 2.66 5.30 0.06 75.92 14:26:01 0 17.81 0.00 3.11 5.28 0.07 73.73 14:26:01 1 11.54 0.00 2.16 2.70 0.05 83.56 14:26:01 2 16.59 0.00 2.65 10.75 0.07 69.95 14:26:01 3 18.33 0.00 2.73 2.48 0.05 76.41 Average: all 19.30 0.00 4.20 5.25 0.07 71.19 Average: 0 23.86 0.00 4.64 4.48 0.07 66.94 Average: 1 22.66 0.00 4.25 2.59 0.06 70.44 Average: 2 13.98 0.00 4.21 7.96 0.07 73.77 Average: 3 16.65 0.00 3.70 5.95 0.06 73.63