---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3943 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 7.6G 61% / 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 469 490 0 2984 3191 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:75:43:38 brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe75:4338/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:c1:f1:fc 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-3943) 09/01/24 _x86_64_ (4 CPU) 10:04:30 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 144.48 48.84 95.63 2637.96 11185.47 10:07:01 235.94 22.86 213.07 3142.85 117736.15 10:08:01 557.51 59.86 497.65 2679.82 19856.96 10:09:01 610.50 1.65 608.85 215.70 18868.59 10:10:02 416.14 158.40 257.75 7190.27 15327.02 10:11:01 172.58 158.60 13.98 5509.17 825.08 Average: 356.69 74.80 281.89 3557.26 30725.49 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1528180 3348240 2510472 62.16 57716 1910372 877288 17.24 574916 1741496 146236 10:07:01 193304 3250900 3845348 95.21 113740 3002744 1269280 24.95 637356 2889696 27852 10:08:01 109512 3231936 3929140 97.29 154916 3000812 1285344 25.27 659104 2924004 628 10:09:01 107820 3235952 3930832 97.33 177412 2939924 1294528 25.45 639328 2898948 648 10:10:02 372728 3322148 3665924 90.77 183696 2789656 1100132 21.63 633772 2681100 4600 10:11:01 202960 3325788 3835692 94.97 184376 2953864 920380 18.09 1130780 2345168 16 Average: 419084 3285827 3619568 89.62 145309 2766229 1124492 22.10 712543 2580069 29997 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 ens3 384.44 259.81 1649.46 70.79 0.00 0.00 0.00 0.00 10:06:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 654.44 330.51 14555.85 27.57 0.00 0.00 0.00 0.00 10:07:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 84.30 31.74 503.31 2.58 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:02 ens3 33.26 27.82 23.71 6.61 0.00 0.00 0.00 0.00 10:10:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 191.71 350.67 28.05 2666.21 0.00 0.00 0.00 0.00 10:11:01 lo 4.27 4.27 0.37 0.37 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 Average: ens3 224.85 166.28 2802.33 456.10 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.10 0.10 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-3943) 09/01/24 _x86_64_ (4 CPU) 10:04:30 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 21.57 0.00 2.02 3.79 0.06 72.56 10:06:01 0 27.16 0.00 2.01 1.44 0.05 69.35 10:06:01 1 15.70 0.00 1.74 6.57 0.08 75.90 10:06:01 2 9.01 0.00 1.77 6.36 0.07 82.79 10:06:01 3 34.32 0.00 2.55 0.82 0.07 62.25 10:07:01 all 21.77 0.00 7.26 3.77 0.08 67.12 10:07:01 0 20.19 0.00 6.81 1.52 0.09 71.39 10:07:01 1 31.66 0.00 7.51 3.62 0.10 57.10 10:07:01 2 19.78 0.00 7.96 4.01 0.08 68.16 10:07:01 3 15.49 0.00 6.72 5.88 0.07 71.84 10:08:01 all 2.01 0.00 2.12 21.08 0.07 74.73 10:08:01 0 2.27 0.00 0.51 0.03 0.02 97.17 10:08:01 1 1.99 0.00 2.42 29.29 0.07 66.23 10:08:01 2 2.33 0.00 3.55 45.73 0.12 48.27 10:08:01 3 1.41 0.00 2.05 9.63 0.05 86.87 10:09:01 all 0.82 0.00 1.75 22.72 0.06 74.65 10:09:01 0 0.83 0.00 0.86 11.19 0.02 87.10 10:09:01 1 0.05 0.00 0.03 0.00 0.00 99.92 10:09:01 2 1.62 0.00 2.21 40.72 0.14 55.31 10:09:01 3 0.81 0.00 3.94 39.51 0.10 55.64 10:10:02 all 8.47 0.00 4.92 13.13 0.10 73.39 10:10:02 0 5.34 0.00 5.08 20.84 0.08 68.66 10:10:02 1 9.42 0.00 4.37 9.47 0.08 76.65 10:10:02 2 7.04 0.00 6.18 13.95 0.13 72.70 10:10:02 3 12.07 0.00 4.03 8.30 0.07 75.53 10:11:01 all 18.71 0.00 1.49 5.05 0.09 74.65 10:11:01 0 20.02 0.00 1.25 4.27 0.08 74.38 10:11:01 1 18.52 0.00 1.76 5.26 0.09 74.39 10:11:01 2 18.60 0.00 1.50 5.37 0.12 74.41 10:11:01 3 17.71 0.00 1.42 5.32 0.09 75.47 Average: all 12.19 0.00 3.25 11.62 0.08 72.86 Average: 0 12.58 0.00 2.73 6.54 0.06 78.10 Average: 1 12.81 0.00 2.96 9.06 0.07 75.09 Average: 2 9.69 0.00 3.86 19.41 0.11 66.93 Average: 3 13.66 0.00 3.45 11.55 0.07 71.26