---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-987 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 9.2G 11G 48% / 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 457 1101 0 2385 3221 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:17:fa:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe17:fa1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:51:eb:22 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-987) 07/27/24 _x86_64_ (4 CPU) 17:49:30 LINUX RESTART (4 CPU) 17:50:02 tps rtps wtps bread/s bwrtn/s 17:51:01 145.79 66.70 79.09 4999.29 7773.19 17:52:01 88.05 29.21 58.84 1627.46 10170.17 17:53:01 8.93 0.02 8.92 0.13 436.86 17:54:01 38.06 11.05 27.01 774.00 3489.15 Average: 69.89 26.58 43.31 1837.05 5457.70 17:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1636364 3363472 2402288 59.48 54340 1827084 874660 17.19 561152 1657880 151296 17:52:01 1304184 3204720 2734468 67.71 61208 1986104 1017840 20.01 731792 1804604 4988 17:53:01 1292356 3199460 2746296 68.00 62888 1990172 1026924 20.19 737884 1808028 1716 17:54:01 515564 2549012 3523088 87.23 65772 2109752 1633428 32.11 1445768 1866188 5380 Average: 1187117 3079166 2851535 70.61 61052 1978278 1138213 22.37 869149 1784175 40845 17:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 17:51:01 ens3 394.92 255.72 1515.43 70.63 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 17:52:01 ens3 133.11 123.38 778.14 23.90 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 ens3 51.44 74.72 60.85 12.02 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 0.78 0.78 0.14 0.14 0.00 0.00 0.00 0.00 17:54:01 ens3 270.12 298.93 1569.38 49.14 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 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 211.63 187.91 978.71 38.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-987) 07/27/24 _x86_64_ (4 CPU) 17:49:30 LINUX RESTART (4 CPU) 17:50:02 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 21.04 0.00 1.97 4.13 0.07 72.79 17:51:01 0 8.87 0.00 1.19 6.93 0.05 82.95 17:51:01 1 38.37 0.00 2.97 6.51 0.08 52.06 17:51:01 2 11.48 0.00 1.46 1.60 0.08 85.37 17:51:01 3 25.50 0.00 2.26 1.53 0.07 70.65 17:52:01 all 13.13 0.00 0.76 2.07 0.05 84.00 17:52:01 0 10.71 0.00 0.88 3.99 0.05 84.37 17:52:01 1 10.93 0.00 0.58 1.79 0.05 86.65 17:52:01 2 9.69 0.00 0.60 2.20 0.05 87.45 17:52:01 3 21.19 0.00 0.97 0.28 0.05 77.51 17:53:01 all 3.76 0.00 0.17 0.04 0.03 96.01 17:53:01 0 1.75 0.00 0.10 0.00 0.03 98.11 17:53:01 1 0.75 0.00 0.07 0.15 0.02 99.02 17:53:01 2 6.17 0.00 0.50 0.03 0.03 93.26 17:53:01 3 6.32 0.00 0.02 0.00 0.02 93.64 17:54:01 all 26.65 0.00 0.97 0.30 0.07 72.01 17:54:01 0 23.17 0.00 0.97 0.35 0.08 75.42 17:54:01 1 26.20 0.00 0.72 0.20 0.05 72.83 17:54:01 2 27.53 0.00 1.66 0.39 0.08 70.34 17:54:01 3 29.72 0.00 0.52 0.27 0.05 69.45 Average: all 16.12 0.00 0.96 1.63 0.05 81.23 Average: 0 11.13 0.00 0.78 2.80 0.05 85.23 Average: 1 18.97 0.00 1.08 2.14 0.05 77.76 Average: 2 13.72 0.00 1.05 1.05 0.06 84.11 Average: 3 20.66 0.00 0.93 0.52 0.05 77.84