---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3048 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: 2800.022 BogoMIPS: 5600.04 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 7.3G 63% / 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 455 820 0 2667 3205 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:7b:4a:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe7b:4a63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:0e:21:d1 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-3048) 02/27/24 _x86_64_ (4 CPU) 15:33:14 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 76.85 18.13 58.72 1024.63 7522.61 15:36:01 249.17 65.36 183.81 13386.41 119606.80 15:37:01 407.25 41.29 365.96 5149.62 28813.86 15:38:01 53.89 12.45 41.44 1011.16 10019.00 15:39:01 6.28 0.12 6.17 1.20 1816.10 15:40:01 48.19 28.41 19.78 1547.74 875.19 Average: 140.29 27.63 112.66 3687.64 28116.57 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 1567208 3326764 2471444 61.19 54016 1859612 886468 17.43 597376 1692776 116116 15:36:01 108920 3316772 3929732 97.30 116340 3165596 1082676 21.28 456072 3173928 239484 15:37:01 247064 3217384 3791588 93.88 151292 2883464 1568676 30.84 756360 2721828 107252 15:38:01 926132 3298264 3112520 77.07 155092 2296844 1474732 28.99 710912 2102160 54576 15:39:01 934080 3306312 3104572 76.87 155140 2296880 1482580 29.14 702356 2102184 40 15:40:01 876856 3297296 3161796 78.29 158312 2341664 931920 18.32 743908 2120736 55552 Average: 776710 3293799 3261942 80.77 131699 2474010 1237842 24.33 661164 2318935 95503 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:35:01 ens3 74.14 69.36 954.81 8.06 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 418.97 218.59 13936.97 21.41 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 205.25 157.05 901.15 13.52 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 2.67 2.67 0.31 0.31 0.00 0.00 0.00 0.00 15:38:01 ens3 3.07 2.62 0.60 0.84 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 6.87 6.87 0.47 0.47 0.00 0.00 0.00 0.00 15:39:01 ens3 0.77 0.52 0.20 0.69 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 3.88 3.88 0.26 0.26 0.00 0.00 0.00 0.00 15:40:01 ens3 27.00 21.50 15.86 11.13 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 121.56 78.28 2635.83 9.28 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-3048) 02/27/24 _x86_64_ (4 CPU) 15:33:14 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 17.42 0.00 1.20 2.39 0.04 78.96 15:35:01 0 10.59 0.00 0.75 2.62 0.03 86.01 15:35:01 1 10.72 0.00 0.72 0.58 0.03 87.95 15:35:01 2 23.40 0.00 1.90 6.18 0.05 68.46 15:35:01 3 25.07 0.00 1.42 0.22 0.05 73.24 15:36:01 all 22.56 0.00 7.21 3.86 0.08 66.30 15:36:01 0 19.58 0.00 6.90 3.71 0.07 69.74 15:36:01 1 19.24 0.00 8.13 4.71 0.07 67.86 15:36:01 2 18.65 0.00 6.73 5.26 0.09 69.28 15:36:01 3 32.78 0.00 7.07 1.74 0.07 58.34 15:37:01 all 15.23 0.00 4.05 13.49 0.06 67.17 15:37:01 0 13.52 0.00 5.09 7.33 0.07 74.00 15:37:01 1 13.80 0.00 3.19 3.12 0.05 79.84 15:37:01 2 17.10 0.00 3.60 20.46 0.07 58.77 15:37:01 3 16.56 0.00 4.32 23.21 0.08 55.82 15:38:01 all 50.52 0.00 6.31 0.52 0.08 42.57 15:38:01 0 49.59 0.00 6.39 0.86 0.07 43.10 15:38:01 1 51.21 0.00 6.27 0.42 0.07 42.04 15:38:01 2 50.76 0.00 6.39 0.54 0.08 42.23 15:38:01 3 50.56 0.00 6.18 0.27 0.07 42.93 15:39:01 all 0.27 0.00 0.07 0.08 0.01 99.57 15:39:01 0 0.03 0.00 0.03 0.15 0.02 99.77 15:39:01 1 0.95 0.00 0.08 0.00 0.02 98.95 15:39:01 2 0.02 0.00 0.05 0.17 0.02 99.75 15:39:01 3 0.07 0.00 0.10 0.00 0.02 99.82 15:40:01 all 14.25 0.00 0.80 1.15 0.03 83.77 15:40:01 0 16.17 0.00 0.80 0.57 0.03 82.43 15:40:01 1 17.97 0.00 0.62 0.10 0.03 81.27 15:40:01 2 3.17 0.00 0.60 2.86 0.02 93.35 15:40:01 3 19.68 0.00 1.17 1.08 0.03 78.04 Average: all 20.00 0.00 3.25 3.58 0.05 73.12 Average: 0 18.19 0.00 3.31 2.54 0.05 75.92 Average: 1 18.94 0.00 3.15 1.48 0.04 76.38 Average: 2 18.81 0.00 3.19 5.90 0.05 72.04 Average: 3 24.05 0.00 3.36 4.42 0.05 68.12