---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2270 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 477 158 0 3308 3183 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:2a:11:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe2a:1136/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:e9:cc:37 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-2270) 08/12/24 _x86_64_ (4 CPU) 12:38:43 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 187.54 83.86 103.68 6577.81 41409.01 12:41:01 254.45 26.01 228.44 4607.08 110604.09 12:42:01 184.30 48.21 136.09 5569.34 33075.02 12:43:01 165.97 110.58 55.39 6094.85 2881.92 Average: 198.09 67.14 130.95 5711.75 47024.06 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1528552 3284804 2510100 62.15 51852 1856940 964952 18.97 668220 1654924 208716 12:41:01 212612 3309692 3826040 94.74 111428 3078852 1236716 24.31 578412 2966208 290528 12:42:01 380348 3288700 3658304 90.58 141312 2831736 1559512 30.66 937820 2405268 51544 12:43:01 162480 3260016 3876172 95.98 145100 3013692 994200 19.54 1051588 2509144 5008 Average: 570998 3285803 3467654 85.86 112423 2695305 1188845 23.37 809010 2383886 138949 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:40:01 ens3 397.85 270.58 1440.41 69.65 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 12:41:01 ens3 555.30 304.74 12684.58 28.98 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 12:42:01 ens3 297.30 239.73 1687.47 19.34 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 4.18 4.18 0.36 0.36 0.00 0.00 0.00 0.00 12:43:01 ens3 110.60 183.12 24.50 1265.33 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 340.37 249.57 3963.50 345.65 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-2270) 08/12/24 _x86_64_ (4 CPU) 12:38:43 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 17.68 0.00 2.58 6.06 0.06 73.62 12:40:01 0 11.61 0.00 2.39 3.10 0.05 82.85 12:40:01 1 22.62 0.00 2.33 4.71 0.05 70.29 12:40:01 2 23.61 0.00 2.43 6.11 0.07 67.79 12:40:01 3 12.95 0.00 3.13 10.30 0.05 73.56 12:41:01 all 26.54 0.00 8.18 4.96 0.09 60.23 12:41:01 0 35.63 0.00 8.98 3.96 0.10 51.32 12:41:01 1 22.51 0.00 8.36 5.40 0.08 63.64 12:41:01 2 25.13 0.00 7.35 2.33 0.10 65.09 12:41:01 3 22.87 0.00 8.03 8.15 0.08 60.86 12:42:01 all 32.56 0.00 7.28 4.80 0.10 55.26 12:42:01 0 32.94 0.00 6.06 3.55 0.10 57.34 12:42:01 1 33.69 0.00 7.82 4.99 0.10 53.40 12:42:01 2 31.69 0.00 7.43 4.13 0.10 56.65 12:42:01 3 31.89 0.00 7.84 6.53 0.10 53.64 12:43:01 all 20.02 0.00 1.25 4.13 0.06 74.55 12:43:01 0 15.25 0.00 1.18 5.86 0.05 77.66 12:43:01 1 20.84 0.00 1.13 2.80 0.05 75.17 12:43:01 2 37.43 0.00 1.68 4.92 0.08 55.88 12:43:01 3 6.55 0.00 0.95 2.91 0.05 89.54 Average: all 24.18 0.00 4.81 4.99 0.08 65.95 Average: 0 23.80 0.00 4.63 4.12 0.08 67.37 Average: 1 24.90 0.00 4.90 4.47 0.07 65.66 Average: 2 29.49 0.00 4.71 4.38 0.09 61.34 Average: 3 18.55 0.00 4.98 6.97 0.07 69.42