---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9124 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 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 473 325 0 3144 3187 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:a4:3b:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fea4:3b03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:6e:ae:7a 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-9124) 10/30/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 145.59 66.37 79.22 4973.17 8619.76 14:25:01 286.38 59.83 226.54 11076.37 132753.24 14:26:01 192.70 72.82 119.88 4061.06 17240.73 Average: 208.24 66.34 141.90 6704.50 52888.99 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1609164 3323360 2429488 60.16 53180 1815680 913300 17.95 600948 1646084 148048 14:25:01 162356 3316572 3876296 95.98 116764 3092668 1208640 23.76 482324 3071520 8192 14:26:01 188104 3080124 3850548 95.34 132072 2839532 1183424 23.26 827376 2725668 35668 Average: 653208 3240019 3385444 83.83 100672 2582627 1101788 21.66 636883 2481091 63969 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 367.26 235.31 1476.41 67.88 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 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 757.04 475.40 14073.32 33.69 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 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 414.33 287.29 2679.27 25.55 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 Average: lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 512.93 332.70 6078.11 42.37 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9124) 10/30/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.81 0.00 2.04 4.21 0.05 72.89 14:24:01 0 16.14 0.00 1.74 2.31 0.07 79.74 14:24:01 1 22.56 0.00 1.92 0.78 0.03 74.70 14:24:01 2 20.50 0.00 2.06 2.14 0.07 75.23 14:24:01 3 24.01 0.00 2.42 11.57 0.07 61.92 14:25:01 all 21.08 0.00 7.46 4.82 0.08 66.56 14:25:01 0 14.82 0.00 9.10 6.66 0.07 69.35 14:25:01 1 23.20 0.00 6.10 3.60 0.07 67.03 14:25:01 2 25.63 0.00 7.52 1.74 0.09 65.02 14:25:01 3 20.70 0.00 7.10 7.29 0.07 64.85 14:26:01 all 19.14 0.00 2.60 5.40 0.07 72.79 14:26:01 0 20.02 0.00 2.48 4.68 0.07 72.76 14:26:01 1 16.88 0.00 2.71 6.34 0.07 74.01 14:26:01 2 24.97 0.00 3.12 3.89 0.10 67.92 14:26:01 3 14.74 0.00 2.09 6.67 0.05 76.45 Average: all 20.34 0.00 4.01 4.81 0.07 70.77 Average: 0 17.01 0.00 4.41 4.54 0.07 73.98 Average: 1 20.87 0.00 3.56 3.57 0.06 71.94 Average: 2 23.69 0.00 4.21 2.60 0.08 69.42 Average: 3 19.81 0.00 3.86 8.52 0.06 67.75