---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12679 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 9.9G 9.4G 52% / 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 498 340 0 3104 3162 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:2a:f7:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe2a:f762/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:c3:a3:47 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-12679) 12/10/24 _x86_64_ (4 CPU) 17:49:38 LINUX RESTART (4 CPU) 17:50:02 tps rtps wtps bread/s bwrtn/s 17:51:01 183.00 83.00 100.00 6272.97 44548.53 17:52:01 193.28 12.28 181.00 2222.16 31182.14 17:53:01 474.08 1.88 472.20 22.65 29244.10 Average: 284.05 32.10 251.95 2819.61 34937.26 17:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1428160 3254884 2610492 64.64 53636 1921912 942724 18.53 704848 1714756 200792 17:52:01 705928 3211268 3332724 82.52 78328 2550536 1282284 25.21 840124 2244544 8312 17:53:01 407024 3241024 3631628 89.92 113584 2814824 1243404 24.44 865076 2484752 3176 Average: 847037 3235725 3191615 79.03 81849 2429091 1156137 22.73 803349 2148017 70760 17:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 ens3 564.18 359.14 1962.11 101.54 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 17:52:01 ens3 829.20 581.92 4567.22 47.12 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 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 17:53:01 ens3 35.41 29.00 15.39 7.71 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 475.70 323.10 2182.43 51.84 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 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12679) 12/10/24 _x86_64_ (4 CPU) 17:49:38 LINUX RESTART (4 CPU) 17:50:02 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 19.28 0.00 2.46 5.58 0.06 72.62 17:51:01 0 15.70 0.00 2.61 13.13 0.05 68.51 17:51:01 1 23.59 0.00 3.14 3.41 0.05 69.81 17:51:01 2 13.59 0.00 2.58 4.11 0.07 79.66 17:51:01 3 24.23 0.00 1.51 1.67 0.07 72.52 17:52:01 all 13.94 0.00 2.88 5.30 0.07 77.82 17:52:01 0 9.54 0.00 3.12 10.75 0.07 76.52 17:52:01 1 5.46 0.00 2.62 5.92 0.05 85.95 17:52:01 2 12.77 0.00 3.08 1.08 0.08 82.98 17:52:01 3 27.96 0.00 2.71 3.39 0.07 65.87 17:53:01 all 6.27 0.00 4.19 15.58 0.10 73.86 17:53:01 0 4.34 0.00 2.72 1.54 0.08 91.32 17:53:01 1 8.33 0.00 6.26 33.52 0.10 51.79 17:53:01 2 4.37 0.00 3.97 12.07 0.14 79.46 17:53:01 3 8.06 0.00 3.80 15.26 0.07 72.82 Average: all 13.13 0.00 3.18 8.83 0.07 74.78 Average: 0 9.82 0.00 2.82 8.44 0.07 78.85 Average: 1 12.39 0.00 4.01 14.32 0.07 69.22 Average: 2 10.23 0.00 3.21 5.76 0.10 80.70 Average: 3 20.07 0.00 2.68 6.80 0.07 70.39