---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3935 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 9.1G 53% / 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 507 557 0 2878 3153 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:9b:02:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe9b:2da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:08:85:d3 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-3935) 06/19/24 _x86_64_ (4 CPU) 22:50:42 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 187.99 83.70 104.28 6577.57 41697.47 22:53:01 198.73 15.71 183.03 2313.51 63144.43 22:54:01 115.71 74.35 41.36 4041.31 7719.47 Average: 167.47 57.92 109.56 4310.55 37519.99 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1530428 3278012 2508224 62.11 51532 1849488 946500 18.61 674936 1648460 192648 22:53:01 160004 3088660 3878648 96.04 94228 2911808 1715648 33.72 1013792 2564348 82496 22:54:01 598004 3233756 3440648 85.19 96296 2627068 986916 19.40 852084 2299844 17584 Average: 762812 3200143 3275840 81.11 80685 2462788 1216355 23.91 846937 2170884 97576 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 ens3 328.85 223.60 1424.78 67.02 0.00 0.00 0.00 0.00 22:52:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 761.24 547.24 6752.63 49.33 0.00 0.00 0.00 0.00 22:53:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 68.03 104.38 18.68 672.50 0.00 0.00 0.00 0.00 22:54:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 386.04 291.75 2732.17 262.98 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.18 0.18 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-3935) 06/19/24 _x86_64_ (4 CPU) 22:50:42 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 18.03 0.00 2.42 5.80 0.05 73.70 22:52:01 0 8.61 0.00 1.32 2.16 0.03 87.88 22:52:01 1 25.06 0.00 3.35 9.10 0.05 62.43 22:52:01 2 16.09 0.00 2.27 2.98 0.07 78.60 22:52:01 3 22.40 0.00 2.76 8.96 0.05 65.83 22:53:01 all 29.54 0.00 5.43 3.90 0.07 61.06 22:53:01 0 27.59 0.00 5.17 1.33 0.07 65.84 22:53:01 1 41.80 0.00 5.79 6.43 0.07 45.92 22:53:01 2 20.16 0.00 6.46 5.69 0.08 67.60 22:53:01 3 28.58 0.00 4.30 2.12 0.05 64.95 22:54:01 all 28.10 0.00 2.29 2.75 0.06 66.81 22:54:01 0 30.96 0.00 2.19 4.27 0.07 62.51 22:54:01 1 19.91 0.00 1.90 1.68 0.05 76.46 22:54:01 2 39.96 0.00 2.78 3.31 0.08 53.87 22:54:01 3 21.68 0.00 2.29 1.72 0.07 74.24 Average: all 25.22 0.00 3.38 4.15 0.06 67.20 Average: 0 22.38 0.00 2.89 2.59 0.06 72.09 Average: 1 28.88 0.00 3.67 5.72 0.06 61.67 Average: 2 25.39 0.00 3.83 3.99 0.08 66.70 Average: 3 24.21 0.00 3.11 4.27 0.06 68.35