---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5888 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 12G 7.8G 60% / 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 489 911 0 2542 3171 Swap: 1023 1 1022 ---> 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:8e:a3:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe8e:a317/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:7d:72:70 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-5888) 09/24/24 _x86_64_ (4 CPU) 15:30:41 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 190.30 83.67 106.63 6564.64 43389.32 15:33:01 197.70 15.70 182.01 2271.77 98835.55 15:34:01 203.05 113.08 89.97 6890.98 30493.18 Average: 197.02 70.79 126.22 5241.31 57588.72 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1531928 3287680 2506724 62.07 46256 1864148 935584 18.39 659428 1664800 147988 15:33:01 111228 3305072 3927424 97.25 105560 3159572 1125844 22.13 518604 3103336 299240 15:34:01 1039104 3321480 2999548 74.27 118852 2249120 913564 17.96 747388 1962620 16524 Average: 894087 3304744 3144565 77.86 90223 2424280 991664 19.49 641807 2243585 154584 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 ens3 493.07 345.91 2024.71 75.87 0.00 0.00 0.00 0.00 15:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 393.44 188.78 13461.14 17.24 0.00 0.00 0.00 0.00 15:33:01 lo 2.26 2.26 0.19 0.19 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 236.76 270.40 286.92 1429.41 0.00 0.00 0.00 0.00 15:34:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 374.43 268.33 5260.78 507.32 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.16 0.16 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-5888) 09/24/24 _x86_64_ (4 CPU) 15:30:41 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 18.91 0.00 2.58 5.88 0.06 72.56 15:32:01 0 16.87 0.00 2.55 7.39 0.05 73.14 15:32:01 1 14.88 0.00 3.16 4.34 0.05 77.56 15:32:01 2 30.55 0.00 2.96 3.80 0.10 62.58 15:32:01 3 13.33 0.00 1.69 7.99 0.05 76.94 15:33:01 all 24.69 0.00 6.55 3.43 0.09 65.23 15:33:01 0 25.00 0.00 5.85 1.78 0.08 67.28 15:33:01 1 22.01 0.00 7.23 3.67 0.10 66.99 15:33:01 2 36.20 0.00 7.57 1.12 0.12 54.99 15:33:01 3 15.52 0.00 5.54 7.15 0.08 71.70 15:34:01 all 29.45 0.00 8.85 5.15 0.09 56.47 15:34:01 0 27.24 0.00 8.80 7.30 0.08 56.58 15:34:01 1 40.19 0.00 9.04 4.89 0.10 45.77 15:34:01 2 25.51 0.00 9.27 5.39 0.10 59.72 15:34:01 3 24.87 0.00 8.27 3.00 0.08 63.77 Average: all 24.35 0.00 5.99 4.82 0.08 64.76 Average: 0 23.03 0.00 5.73 5.50 0.07 65.66 Average: 1 25.70 0.00 6.48 4.30 0.08 63.43 Average: 2 30.74 0.00 6.60 3.44 0.11 59.11 Average: 3 17.91 0.00 5.16 6.04 0.07 70.80