---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8004 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 11G 9.0G 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 464 110 0 3369 3196 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:54:0c:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe54:c02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:f3:db:da 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-8004) 10/18/24 _x86_64_ (4 CPU) 06:22:55 LINUX RESTART (4 CPU) 06:23:01 tps rtps wtps bread/s bwrtn/s 06:24:03 176.72 85.97 90.75 5858.89 39997.62 06:25:01 192.12 29.19 162.93 3358.13 62752.51 06:26:01 713.08 603.83 109.25 8878.95 14998.84 Average: 362.67 242.17 120.51 6062.99 38977.52 06:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:03 1772908 3318868 2265744 56.10 38368 1671352 931080 18.30 582324 1524148 63988 06:25:01 482512 3312992 3556140 88.05 81400 2853764 1197412 23.54 612072 2675032 11852 06:26:01 268408 3312848 3770244 93.35 228736 2872900 959608 18.86 859072 2596936 5636 Average: 841276 3314903 3197376 79.17 116168 2466005 1029367 20.23 684489 2265372 27159 06:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:03 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 06:24:03 ens3 355.11 208.43 1122.28 66.27 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 2.34 2.34 0.22 0.22 0.00 0.00 0.00 0.00 06:25:01 ens3 777.29 410.56 7056.52 34.94 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:26:01 ens3 148.74 114.31 1023.90 17.59 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 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 423.03 242.53 3022.31 39.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8004) 10/18/24 _x86_64_ (4 CPU) 06:22:55 LINUX RESTART (4 CPU) 06:23:01 CPU %user %nice %system %iowait %steal %idle 06:24:03 all 13.73 0.00 1.88 5.62 0.05 78.72 06:24:03 0 16.55 0.00 2.18 2.62 0.05 78.60 06:24:03 1 6.01 0.00 1.46 8.98 0.05 83.50 06:24:03 2 14.96 0.00 1.72 4.78 0.05 78.49 06:24:03 3 17.35 0.00 2.12 6.14 0.05 74.34 06:25:01 all 21.24 0.00 4.27 3.79 0.07 70.64 06:25:01 0 29.17 0.00 4.31 2.54 0.07 63.91 06:25:01 1 11.18 0.00 3.57 7.68 0.05 77.51 06:25:01 2 12.89 0.00 3.85 4.22 0.09 78.95 06:25:01 3 31.71 0.00 5.34 0.70 0.07 62.18 06:26:01 all 12.49 0.00 2.85 32.25 0.09 52.33 06:26:01 0 8.50 0.00 2.41 33.13 0.07 55.89 06:26:01 1 4.67 0.00 2.25 36.28 0.08 56.71 06:26:01 2 13.41 0.00 3.14 36.44 0.12 46.89 06:26:01 3 23.37 0.00 3.60 23.16 0.08 49.78 Average: all 15.75 0.00 2.98 14.01 0.07 67.19 Average: 0 17.93 0.00 2.95 12.91 0.06 66.15 Average: 1 7.24 0.00 2.41 17.77 0.06 72.52 Average: 2 13.77 0.00 2.89 15.26 0.08 68.00 Average: 3 24.04 0.00 3.66 10.12 0.07 62.11