---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1753 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 12G 7.5G 62% / 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 472 515 0 2955 3188 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:7e:a2:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe7e:a2bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:48:83:2c 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-1753) 02/14/24 _x86_64_ (4 CPU) 13:34:41 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 163.06 84.24 78.82 6626.99 41817.14 13:37:01 103.71 22.45 81.26 3208.95 31043.82 13:38:01 302.35 56.75 245.60 9669.25 102163.61 13:39:01 310.85 278.42 32.43 12181.04 6067.79 13:40:01 62.19 41.59 20.60 2302.42 4796.13 Average: 188.74 96.93 91.81 6810.30 37211.40 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1550264 3299804 2488396 61.61 50356 1853308 935520 18.39 655784 1648984 190516 13:37:01 636672 3329564 3401988 84.24 65456 2761824 1058364 20.80 618840 2559232 167644 13:38:01 209140 3248520 3829520 94.82 137980 2954472 1677760 32.98 704332 2798764 52504 13:39:01 284508 3296236 3754152 92.96 142428 2937972 1041788 20.48 785856 2660864 744 13:40:01 536792 3253824 3501868 86.71 144920 2648944 980772 19.28 833656 2367096 50076 Average: 643475 3285590 3395185 84.07 108228 2631304 1138841 22.39 719694 2406988 92297 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 ens3 370.26 235.20 1402.05 61.79 0.00 0.00 0.00 0.00 13:36:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 374.82 215.79 12018.98 22.95 0.00 0.00 0.00 0.00 13:37:01 lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 308.71 226.57 1647.85 18.49 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 10.25 6.22 15.68 2.65 0.00 0.00 0.00 0.00 13:39:01 lo 1.15 1.15 0.09 0.09 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 246.74 179.15 1983.80 20.79 0.00 0.00 0.00 0.00 13:40:01 lo 0.82 0.82 0.08 0.08 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 261.79 172.46 3384.48 25.34 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1753) 02/14/24 _x86_64_ (4 CPU) 13:34:41 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 19.07 0.00 2.30 4.95 0.06 73.62 13:36:02 0 32.63 0.00 2.40 2.02 0.05 62.90 13:36:02 1 21.91 0.00 3.64 3.54 0.05 70.85 13:36:02 2 6.47 0.00 1.58 6.11 0.07 85.78 13:36:02 3 15.21 0.00 1.56 8.15 0.05 75.04 13:37:01 all 15.15 0.00 1.66 2.87 0.06 80.28 13:37:01 0 17.91 0.00 1.92 0.83 0.03 79.30 13:37:01 1 16.89 0.00 1.70 1.89 0.05 79.48 13:37:01 2 14.76 0.00 1.46 2.91 0.07 80.80 13:37:01 3 11.00 0.00 1.57 5.84 0.07 81.51 13:38:01 all 24.64 0.00 9.04 5.75 0.08 60.48 13:38:01 0 24.25 0.00 10.18 4.20 0.10 61.26 13:38:01 1 26.72 0.00 8.25 5.50 0.07 59.47 13:38:01 2 25.57 0.00 7.88 6.18 0.10 60.27 13:38:01 3 22.01 0.00 9.80 7.16 0.09 60.95 13:39:01 all 26.52 0.00 5.12 10.69 0.10 57.57 13:39:01 0 26.64 0.00 5.18 10.46 0.10 57.61 13:39:01 1 25.65 0.00 4.71 7.10 0.08 62.46 13:39:01 2 26.60 0.00 5.06 12.78 0.12 55.44 13:39:01 3 27.20 0.00 5.54 12.41 0.08 54.77 13:40:01 all 18.69 0.00 1.12 1.43 0.05 78.71 13:40:01 0 23.40 0.00 0.93 0.35 0.05 75.26 13:40:01 1 10.32 0.00 0.87 1.33 0.03 87.45 13:40:01 2 15.15 0.00 1.00 2.59 0.03 81.22 13:40:01 3 25.85 0.00 1.67 1.46 0.07 70.96 Average: all 20.82 0.00 3.84 5.14 0.07 70.14 Average: 0 24.99 0.00 4.11 3.57 0.07 67.26 Average: 1 20.29 0.00 3.83 3.87 0.06 71.95 Average: 2 17.68 0.00 3.39 6.11 0.08 72.74 Average: 3 20.28 0.00 4.02 7.00 0.07 68.63