---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3906 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 424 789 0 2730 3242 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:31:25:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe31:25d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:2e:2b:19 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-3906) 02/08/25 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 176.72 70.24 106.47 5714.15 42830.99 09:41:01 211.81 124.73 87.09 4865.32 22987.37 09:42:01 44.79 2.48 42.31 127.85 13006.50 Average: 144.26 65.79 78.47 3557.12 26182.48 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1559660 3313160 2478992 61.38 51956 1852692 938340 18.45 622752 1669508 213720 09:41:01 1086584 3384524 2952068 73.10 71928 2357668 849624 16.70 910900 1814508 186380 09:42:01 845664 3355844 3192988 79.06 75396 2562080 875964 17.22 1053712 1903524 125056 Average: 1163969 3351176 2874683 71.18 66427 2257480 887976 17.46 862455 1795847 175052 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 389.54 255.28 1503.04 69.36 0.00 0.00 0.00 0.00 09:40:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 310.21 224.18 1331.15 28.90 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 121.30 88.99 76.13 34.81 0.00 0.00 0.00 0.00 09:42:01 lo 0.67 0.67 0.06 0.06 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 273.04 189.11 967.13 44.22 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3906) 02/08/25 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.37 0.00 2.37 5.23 0.06 74.98 09:40:01 0 13.04 0.00 1.40 2.76 0.03 82.77 09:40:01 1 9.41 0.00 1.91 10.50 0.07 78.10 09:40:01 2 15.51 0.00 2.91 3.68 0.07 77.83 09:40:01 3 31.47 0.00 3.26 4.00 0.05 61.21 09:41:01 all 19.33 1.23 4.15 8.15 0.07 67.07 09:41:01 0 15.22 0.00 3.30 7.44 0.07 73.97 09:41:01 1 20.29 3.40 5.09 8.51 0.07 62.63 09:41:01 2 17.55 1.47 4.11 7.76 0.08 69.03 09:41:01 3 24.24 0.03 4.08 8.91 0.07 62.67 09:42:01 all 19.34 0.00 4.63 0.83 0.07 75.13 09:42:01 0 8.52 0.00 3.17 0.03 0.05 88.22 09:42:01 1 9.69 0.00 4.44 1.90 0.07 83.90 09:42:01 2 12.17 0.00 4.31 1.14 0.05 82.33 09:42:01 3 46.88 0.00 6.63 0.27 0.10 46.13 Average: all 18.69 0.41 3.73 4.73 0.06 72.38 Average: 0 12.26 0.00 2.63 3.42 0.05 81.64 Average: 1 13.15 1.14 3.83 6.95 0.07 74.87 Average: 2 15.08 0.49 3.78 4.20 0.07 76.39 Average: 3 34.23 0.01 4.67 4.39 0.07 56.64