---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8224 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 441 791 0 2710 3225 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:85:13:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe85:13e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:5e:3f:79 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-8224) 10/20/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 183.37 83.27 100.10 6531.98 42106.20 09:41:01 201.70 114.15 87.55 4008.80 22360.27 09:42:01 42.74 2.38 40.36 113.18 12809.47 Average: 142.60 66.60 76.00 3551.32 25758.65 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1678152 3390292 2360508 58.45 53528 1811004 864912 17.00 532264 1642308 143652 09:41:01 1105116 3387932 2933544 72.64 71464 2343028 851216 16.73 904504 1799980 189976 09:42:01 867728 3358100 3170932 78.51 74924 2543004 871996 17.14 1048016 1885528 124632 Average: 1216999 3378775 2821661 69.87 66639 2232345 862708 16.96 828261 1775939 152753 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 393.62 257.06 1449.36 70.80 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 272.90 201.48 1212.48 22.89 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 ens3 114.43 89.25 74.86 35.50 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 260.32 182.60 912.24 43.06 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: lo 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8224) 10/20/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.91 0.00 2.56 5.92 0.05 72.56 09:40:01 0 21.97 0.00 2.85 4.98 0.05 70.15 09:40:01 1 30.98 0.00 3.26 2.54 0.07 63.16 09:40:01 2 7.83 0.00 2.40 14.18 0.07 75.52 09:40:01 3 14.86 0.00 1.69 1.99 0.03 81.43 09:41:01 all 18.41 1.19 4.28 8.12 0.07 67.92 09:41:01 0 35.11 0.02 3.87 4.53 0.07 56.41 09:41:01 1 11.04 0.00 3.82 7.26 0.07 77.82 09:41:01 2 11.69 1.53 4.51 11.01 0.08 71.17 09:41:01 3 15.77 3.19 4.95 9.68 0.07 66.34 09:42:01 all 19.18 0.00 4.39 1.03 0.06 75.34 09:42:01 0 12.43 0.00 4.20 0.72 0.07 82.59 09:42:01 1 11.79 0.00 2.96 0.22 0.03 85.01 09:42:01 2 22.74 0.00 5.15 1.97 0.08 70.06 09:42:01 3 29.78 0.00 5.26 1.20 0.08 63.67 Average: all 18.84 0.40 3.74 5.02 0.06 71.94 Average: 0 23.17 0.01 3.64 3.41 0.06 69.72 Average: 1 17.95 0.00 3.34 3.33 0.06 75.32 Average: 2 14.10 0.51 4.02 9.04 0.08 72.25 Average: 3 20.14 1.06 3.97 4.29 0.06 70.48