---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6255 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 9.3G 9.9G 49% / 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 446 909 0 2588 3229 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:27:82:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe27:8288/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:df:6d:16 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-6255) 09/28/24 _x86_64_ (4 CPU) 18:44:42 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 196.02 83.77 112.25 6568.77 42192.05 18:47:01 104.18 29.20 74.99 1625.73 11173.87 18:48:01 10.03 0.03 10.00 4.27 457.71 18:49:01 33.83 8.70 25.13 747.21 3558.87 18:50:01 38.49 8.82 29.68 690.82 10821.00 Average: 76.51 26.10 50.41 1927.29 13640.26 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1593628 3303032 2445024 60.54 55776 1807116 946076 18.60 619088 1642400 153332 18:47:01 1352100 3235660 2686552 66.52 64428 1965732 1023832 20.13 703112 1785876 4128 18:48:01 1338384 3228784 2700268 66.86 66032 1970260 1023832 20.13 711412 1789496 1140 18:49:01 580168 2599872 3458484 85.63 69236 2092540 1510104 29.68 1391716 1857100 7588 18:50:01 458340 2824952 3580312 88.65 71916 2430264 1347480 26.49 1279672 2079196 12336 Average: 1064524 3038460 2974128 73.64 65478 2053182 1170265 23.00 941000 1830814 35705 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 471.27 285.45 1511.57 70.07 0.00 0.00 0.00 0.00 18:47:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 138.49 118.96 474.88 21.96 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 57.60 83.31 63.36 13.36 0.00 0.00 0.00 0.00 18:49:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 286.24 309.12 1633.73 52.23 0.00 0.00 0.00 0.00 18:50:01 lo 5.80 5.80 2.07 2.07 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 783.80 566.39 2954.30 103.58 0.00 0.00 0.00 0.00 Average: lo 1.96 1.96 0.49 0.49 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 347.47 272.64 1327.53 52.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6255) 09/28/24 _x86_64_ (4 CPU) 18:44:42 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 18.28 0.00 2.39 5.96 0.07 73.31 18:46:01 0 19.21 0.00 3.14 3.93 0.07 73.66 18:46:01 1 11.86 0.00 1.96 10.62 0.03 75.54 18:46:01 2 21.92 0.00 1.84 3.72 0.07 72.45 18:46:01 3 20.16 0.00 2.62 5.54 0.07 71.61 18:47:01 all 15.93 0.00 0.95 2.52 0.05 80.55 18:47:01 0 12.44 0.00 0.83 2.09 0.05 84.59 18:47:01 1 24.50 0.00 1.23 4.77 0.05 69.44 18:47:01 2 15.51 0.00 1.03 0.97 0.05 82.44 18:47:01 3 11.26 0.00 0.70 2.25 0.05 85.74 18:48:01 all 4.92 0.00 0.22 0.05 0.03 94.77 18:48:01 0 3.71 0.00 0.18 0.08 0.03 95.99 18:48:01 1 3.87 0.00 0.30 0.13 0.03 95.67 18:48:01 2 8.30 0.00 0.23 0.00 0.03 91.43 18:48:01 3 3.84 0.00 0.20 0.00 0.02 95.95 18:49:01 all 23.99 0.00 1.03 0.31 0.06 74.61 18:49:01 0 26.08 0.00 0.90 0.25 0.05 72.71 18:49:01 1 22.83 0.00 0.92 0.38 0.07 75.79 18:49:01 2 23.24 0.00 1.10 0.32 0.05 75.29 18:49:01 3 23.82 0.00 1.20 0.25 0.07 74.67 18:50:01 all 33.89 0.00 1.37 0.41 0.08 64.25 18:50:01 0 34.88 0.00 1.72 0.15 0.08 63.17 18:50:01 1 27.42 0.00 1.07 0.53 0.05 70.93 18:50:01 2 40.68 0.00 0.79 0.25 0.08 58.20 18:50:01 3 32.60 0.00 1.87 0.72 0.08 64.72 Average: all 19.39 0.00 1.19 1.84 0.06 77.52 Average: 0 19.26 0.00 1.35 1.30 0.06 78.03 Average: 1 18.09 0.00 1.10 3.29 0.05 77.48 Average: 2 21.92 0.00 1.00 1.05 0.06 75.98 Average: 3 18.29 0.00 1.31 1.74 0.06 78.60