---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4302 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 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 479 132 0 3332 3181 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:6e:98:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe6e:989f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:8c:59:3a 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-4302) 09/05/24 _x86_64_ (4 CPU) 10:09:19 LINUX RESTART (4 CPU) 10:10:02 tps rtps wtps bread/s bwrtn/s 10:11:01 88.49 27.11 61.38 2001.02 6481.21 10:12:01 319.36 8.17 311.20 1468.56 33763.71 10:13:01 324.38 0.05 324.33 8.27 20744.54 10:14:01 135.74 25.66 110.08 2203.52 71275.72 10:15:01 390.85 369.89 20.96 26168.71 1296.72 Average: 252.23 86.33 165.90 6381.69 26811.25 10:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 1566760 3381576 2471892 61.21 57568 1906776 856168 16.83 558888 1721128 200292 10:12:01 653708 3187456 3384944 83.81 88980 2566540 1322420 25.99 854844 2276200 3648 10:13:01 452780 3305584 3585872 88.79 114468 2822532 1223144 24.04 809488 2482036 468 10:14:01 686792 3326936 3351860 82.99 124260 2643144 1094900 21.52 748288 2363584 320 10:15:01 212372 3309004 3826280 94.74 125680 3081140 943956 18.56 711492 2852392 14456 Average: 714482 3302111 3324170 82.31 102191 2604026 1088118 21.39 736600 2339068 43837 10:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 85.73 79.14 954.55 10.97 0.00 0.00 0.00 0.00 10:12:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 478.07 296.13 2916.09 23.62 0.00 0.00 0.00 0.00 10:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 263.67 156.24 1458.73 14.89 0.00 0.00 0.00 0.00 10:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 447.24 310.40 4387.70 22.01 0.00 0.00 0.00 0.00 10:15:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 16.53 16.00 11.95 12.83 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 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 258.96 171.99 1950.83 16.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4302) 09/05/24 _x86_64_ (4 CPU) 10:09:19 LINUX RESTART (4 CPU) 10:10:02 CPU %user %nice %system %iowait %steal %idle 10:11:01 all 19.52 0.00 1.61 2.80 0.06 76.02 10:11:01 0 9.67 0.00 1.05 8.35 0.03 80.89 10:11:01 1 23.98 0.00 1.71 2.27 0.08 71.95 10:11:01 2 12.28 0.00 1.31 0.27 0.05 86.08 10:11:01 3 32.14 0.00 2.31 0.27 0.07 65.21 10:12:01 all 10.73 0.00 3.19 9.18 0.08 76.82 10:12:01 0 12.70 0.00 3.93 12.29 0.08 70.99 10:12:01 1 10.81 0.00 2.30 3.07 0.05 83.78 10:12:01 2 11.18 0.00 2.82 5.65 0.10 80.26 10:12:01 3 8.17 0.00 3.75 15.78 0.07 72.25 10:13:01 all 8.27 0.00 4.25 10.35 0.07 77.05 10:13:01 0 6.55 0.00 5.55 19.43 0.07 68.40 10:13:01 1 11.63 0.00 3.75 5.44 0.07 79.11 10:13:01 2 8.57 0.00 3.62 9.56 0.08 78.16 10:13:01 3 6.33 0.00 4.08 6.99 0.07 82.54 10:14:01 all 20.91 0.00 2.36 4.06 0.05 72.62 10:14:01 0 17.93 0.00 2.51 6.27 0.03 73.26 10:14:01 1 5.37 0.00 1.14 2.67 0.03 90.79 10:14:01 2 51.00 0.00 3.29 5.45 0.08 40.17 10:14:01 3 9.43 0.00 2.52 1.87 0.05 86.14 10:15:01 all 13.11 0.00 1.65 22.50 0.07 62.67 10:15:01 0 8.91 0.00 1.85 28.51 0.07 60.66 10:15:01 1 6.15 0.00 1.29 17.79 0.05 74.72 10:15:01 2 28.03 0.00 1.74 21.11 0.10 49.02 10:15:01 3 9.49 0.00 1.73 22.59 0.07 66.12 Average: all 14.51 0.00 2.61 9.79 0.06 73.03 Average: 0 11.17 0.00 2.98 14.98 0.06 70.81 Average: 1 11.53 0.00 2.03 6.25 0.06 80.12 Average: 2 22.26 0.00 2.56 8.42 0.08 66.67 Average: 3 13.07 0.00 2.87 9.51 0.06 74.48