---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10560 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 9.4G 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: 3944 442 876 0 2625 3232 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:33:33:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe33:33c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:bf:32:9e 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-10560) 11/16/24 _x86_64_ (4 CPU) 22:06:40 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:03 202.55 83.80 118.75 6566.77 43057.11 22:09:01 99.29 30.20 69.09 1681.78 10527.29 22:10:01 9.87 0.02 9.85 1.73 425.40 22:11:01 34.34 5.32 29.03 609.50 3898.42 22:12:01 37.65 12.51 25.14 831.19 10777.61 Average: 76.59 26.34 50.24 1939.88 13758.60 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:03 1663052 3376840 2375608 58.82 55616 1812448 877424 17.25 548428 1645732 135572 22:09:01 1367200 3248964 2671460 66.15 64340 1963848 1014720 19.95 690000 1784664 4140 22:10:01 1351952 3240872 2686708 66.52 66092 1968360 1018696 20.02 699504 1788232 1492 22:11:01 867044 2888324 3171616 78.53 69496 2093348 1422692 27.97 1068844 1893668 3716 22:12:01 436912 2839648 3601748 89.18 72168 2465284 1339536 26.33 1269588 2109516 40900 Average: 1137232 3118930 2901428 71.84 65542 2060658 1134614 22.30 855273 1844362 37164 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:03 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 22:08:03 ens3 510.75 307.95 1491.32 72.09 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 lo 1.72 1.72 0.18 0.18 0.00 0.00 0.00 0.00 22:09:01 ens3 137.58 115.34 473.75 21.61 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 ens3 60.19 87.85 64.24 14.17 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:11:01 ens3 251.61 307.10 1745.54 42.83 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 lo 1.52 1.52 0.39 0.39 0.00 0.00 0.00 0.00 22:12:01 ens3 545.05 457.01 3186.17 62.82 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 1.12 1.12 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 302.14 256.00 1398.43 42.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10560) 11/16/24 _x86_64_ (4 CPU) 22:06:40 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:03 all 19.09 0.00 2.50 6.23 0.06 72.12 22:08:03 0 28.38 0.00 2.47 2.42 0.05 66.68 22:08:03 1 6.51 0.00 1.84 7.64 0.07 83.94 22:08:03 2 18.53 0.00 3.15 9.69 0.07 68.55 22:08:03 3 22.92 0.00 2.54 5.17 0.07 69.31 22:09:01 all 13.92 0.00 0.90 2.12 0.05 83.02 22:09:01 0 13.06 0.00 0.74 0.83 0.05 85.31 22:09:01 1 18.58 0.00 1.38 2.56 0.05 77.43 22:09:01 2 6.76 0.00 0.72 4.43 0.03 88.04 22:09:01 3 17.26 0.00 0.75 0.68 0.03 81.28 22:10:01 all 4.75 0.00 0.24 0.04 0.03 94.94 22:10:01 0 5.40 0.00 0.40 0.00 0.03 94.17 22:10:01 1 8.94 0.00 0.10 0.00 0.03 90.93 22:10:01 2 0.58 0.00 0.03 0.18 0.00 99.20 22:10:01 3 4.08 0.00 0.42 0.00 0.05 95.45 22:11:01 all 13.39 0.00 0.87 0.37 0.05 85.33 22:11:01 0 13.45 0.00 0.45 0.02 0.05 86.03 22:11:01 1 14.91 0.00 0.85 0.40 0.05 83.79 22:11:01 2 12.01 0.00 1.04 1.00 0.05 85.90 22:11:01 3 13.17 0.00 1.14 0.03 0.07 85.59 22:12:01 all 39.37 0.00 1.36 0.37 0.08 58.82 22:12:01 0 38.54 0.00 1.50 0.35 0.08 59.52 22:12:01 1 36.03 0.00 0.90 0.45 0.07 62.55 22:12:01 2 40.50 0.00 1.39 0.22 0.07 57.83 22:12:01 3 42.42 0.00 1.66 0.43 0.08 55.40 Average: all 18.13 0.00 1.17 1.82 0.05 78.82 Average: 0 19.80 0.00 1.12 0.72 0.05 78.31 Average: 1 16.98 0.00 1.01 2.20 0.05 79.75 Average: 2 15.73 0.00 1.27 3.09 0.04 79.87 Average: 3 20.00 0.00 1.30 1.27 0.06 77.37