---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10380 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 11G 8.9G 54% / 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 530 213 0 3200 3129 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:05:fc:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe05:fc38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:66:1a:f9 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-10380) 11/15/24 _x86_64_ (4 CPU) 01:14:46 LINUX RESTART (4 CPU) 01:15:01 tps rtps wtps bread/s bwrtn/s 01:16:02 183.19 83.77 99.42 6571.30 41136.23 01:17:01 221.84 17.99 203.85 2360.97 69387.36 01:18:01 109.68 20.76 88.92 1386.70 11315.58 Average: 171.29 40.97 130.33 3445.56 40455.57 01:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:16:02 1619980 3298632 2418672 59.89 45056 1792060 945708 18.59 635924 1609056 141608 01:17:01 205280 3257036 3833372 94.92 91376 3041772 1281240 25.19 719392 2819080 29532 01:18:01 249104 3213252 3789548 93.83 111080 2914012 1027928 20.21 923136 2552724 18980 Average: 691455 3256307 3347197 82.88 82504 2582615 1084959 21.33 759484 2326953 63373 01:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:16:02 ens3 422.46 287.20 1406.92 73.69 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 01:17:01 ens3 1013.99 518.04 7896.81 41.50 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:18:01 ens3 56.97 46.64 165.01 21.76 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 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 494.98 282.68 3130.30 45.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10380) 11/15/24 _x86_64_ (4 CPU) 01:14:46 LINUX RESTART (4 CPU) 01:15:01 CPU %user %nice %system %iowait %steal %idle 01:16:02 all 17.22 0.00 2.38 5.91 0.07 74.42 01:16:02 0 10.87 0.00 1.57 3.86 0.03 83.67 01:16:02 1 12.36 0.00 1.61 4.75 0.07 81.22 01:16:02 2 30.90 0.00 2.88 8.84 0.10 57.28 01:16:02 3 14.74 0.00 3.43 6.21 0.05 75.56 01:17:01 all 21.63 0.00 4.73 4.88 0.07 68.69 01:17:01 0 16.37 0.00 4.46 3.45 0.07 75.65 01:17:01 1 16.64 0.00 4.19 6.47 0.07 72.62 01:17:01 2 20.23 0.00 4.78 8.39 0.07 66.54 01:17:01 3 33.34 0.00 5.51 1.17 0.09 59.88 01:18:01 all 19.24 0.00 1.95 2.48 0.05 76.28 01:18:01 0 18.25 0.00 2.12 2.79 0.07 76.78 01:18:01 1 10.44 0.00 1.47 0.60 0.05 87.44 01:18:01 2 15.25 0.00 1.81 4.45 0.05 78.45 01:18:01 3 33.03 0.00 2.37 2.07 0.07 62.45 Average: all 19.34 0.00 3.01 4.42 0.06 73.17 Average: 0 15.15 0.00 2.70 3.37 0.06 78.72 Average: 1 13.12 0.00 2.41 3.92 0.06 80.49 Average: 2 22.14 0.00 3.14 7.22 0.07 67.43 Average: 3 27.00 0.00 3.76 3.17 0.07 66.00