---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4641 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 508 335 0 3100 3152 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:3f:09:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe3f:9aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:ff:d3:2a 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-4641) 09/09/24 _x86_64_ (4 CPU) 12:38:41 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 193.90 83.84 110.06 6564.51 42523.33 12:41:01 254.71 23.53 231.18 3133.60 114713.28 12:42:01 212.90 54.29 158.61 5705.85 31665.79 Average: 220.32 54.05 166.27 5145.49 62687.15 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 1637724 3338120 2400936 59.45 52640 1803052 882992 17.36 585592 1636760 133288 12:41:01 517232 3234352 3521428 87.19 111660 2711168 1276528 25.09 721004 2529848 250392 12:42:01 651092 3291952 3387568 83.88 141932 2596928 1093796 21.50 846912 2263204 136 Average: 935349 3288141 3103311 76.84 102077 2370383 1084439 21.32 717836 2143271 127939 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 ens3 351.92 243.26 1453.04 69.79 0.00 0.00 0.00 0.00 12:41:01 lo 2.30 2.30 0.20 0.20 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 12:41:01 ens3 618.75 324.66 13241.03 27.63 0.00 0.00 0.00 0.00 12:42:01 lo 0.90 0.90 0.08 0.08 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 12:42:01 ens3 240.28 201.78 1373.41 28.18 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 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 402.49 256.20 5313.11 41.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4641) 09/09/24 _x86_64_ (4 CPU) 12:38:41 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 18.91 0.00 2.41 5.89 0.07 72.72 12:40:02 0 30.63 0.00 2.40 2.77 0.05 64.14 12:40:02 1 20.81 0.00 2.43 6.35 0.05 70.36 12:40:02 2 11.91 0.00 2.85 4.36 0.08 80.79 12:40:02 3 12.25 0.00 1.92 10.09 0.07 75.67 12:41:01 all 26.18 0.00 8.23 4.29 0.07 61.23 12:41:01 0 25.22 0.00 8.34 5.19 0.07 61.17 12:41:01 1 29.13 0.00 7.61 3.86 0.09 59.31 12:41:01 2 21.73 0.00 9.00 1.00 0.07 68.20 12:41:01 3 28.67 0.00 7.97 7.08 0.09 56.19 12:42:01 all 31.34 0.00 7.03 5.69 0.09 55.85 12:42:01 0 30.49 0.00 6.84 4.01 0.08 58.57 12:42:01 1 31.81 0.00 6.80 6.84 0.08 54.47 12:42:01 2 31.13 0.00 7.46 6.01 0.10 55.30 12:42:01 3 31.92 0.00 7.01 5.92 0.08 55.07 Average: all 25.46 0.00 5.86 5.30 0.08 63.30 Average: 0 28.80 0.00 5.84 3.98 0.07 61.30 Average: 1 27.22 0.00 5.59 5.70 0.07 61.42 Average: 2 21.57 0.00 6.41 3.81 0.08 68.12 Average: 3 24.22 0.00 5.61 7.71 0.08 62.39