---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5233 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 8.7G 55% / 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 456 850 0 2637 3204 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:61:7f:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe61:7f66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:19:04:a9 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-5233) 06/29/24 _x86_64_ (4 CPU) 02:43:33 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:02 144.93 66.16 78.77 4955.44 7290.25 02:46:01 275.24 12.73 262.51 2294.12 30753.16 02:47:01 407.43 8.52 398.92 430.59 60084.12 Average: 275.87 29.22 246.65 2561.54 32720.10 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:02 1677060 3396644 2361592 58.47 52248 1821784 835040 16.41 522692 1657228 154692 02:46:01 814092 3253656 3224560 79.84 81848 2481912 1252984 24.63 783728 2192156 13864 02:47:01 245292 3318808 3793360 93.93 129732 3015796 1329432 26.13 715456 2770812 652 Average: 912148 3323036 3126504 77.41 87943 2439831 1139152 22.39 673959 2206732 56403 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:02 ens3 316.60 212.48 1428.13 66.96 0.00 0.00 0.00 0.00 02:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:46:01 ens3 548.69 306.51 3558.46 28.35 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 02:47:01 ens3 686.55 617.48 6089.03 42.82 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 517.10 379.23 3692.62 46.14 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 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5233) 06/29/24 _x86_64_ (4 CPU) 02:43:33 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:02 all 19.90 0.00 1.97 4.24 0.05 73.83 02:45:02 0 15.22 0.00 1.42 7.42 0.05 75.90 02:45:02 1 34.97 0.00 2.87 2.94 0.05 59.17 02:45:02 2 10.51 0.00 1.62 1.07 0.07 86.73 02:45:02 3 18.89 0.00 1.95 5.56 0.05 73.54 02:46:01 all 12.84 0.00 3.16 7.74 0.06 76.19 02:46:01 0 9.71 0.00 2.74 7.29 0.05 80.21 02:46:01 1 18.05 0.00 2.58 4.07 0.07 75.24 02:46:01 2 14.91 0.00 4.22 13.09 0.10 67.68 02:46:01 3 8.73 0.00 3.12 6.52 0.05 81.58 02:47:01 all 8.09 0.00 5.05 11.72 0.08 75.06 02:47:01 0 16.20 0.00 4.57 8.86 0.07 70.30 02:47:01 1 5.38 0.00 3.20 3.44 0.05 87.93 02:47:01 2 7.17 0.00 5.53 10.25 0.08 76.95 02:47:01 3 3.57 0.00 6.93 24.40 0.08 65.01 Average: all 13.63 0.00 3.39 7.89 0.06 75.02 Average: 0 13.73 0.00 2.91 7.86 0.06 75.44 Average: 1 19.50 0.00 2.89 3.47 0.06 74.08 Average: 2 10.84 0.00 3.78 8.09 0.08 77.20 Average: 3 10.43 0.00 4.00 12.16 0.06 73.35