---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11527 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 13G 6.9G 65% / 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 515 712 0 2715 3148 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:ad:a8:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fead:a84d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:30:d1:bd 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-11527) 11/28/24 _x86_64_ (4 CPU) 12:50:59 LINUX RESTART (4 CPU) 12:51:02 tps rtps wtps bread/s bwrtn/s 12:52:01 218.54 129.71 88.83 8970.58 41648.29 12:53:01 130.09 27.11 102.98 3219.86 30922.85 12:54:02 267.88 94.02 173.86 5155.44 98519.23 12:55:01 248.54 63.77 184.77 3824.60 22715.15 12:56:01 127.03 26.85 100.18 1662.92 4948.51 12:57:01 82.20 2.40 79.80 171.44 8490.85 12:58:01 375.37 347.66 27.71 28789.47 9515.08 Average: 206.97 98.80 108.18 7403.64 30965.90 12:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:01 1743004 3348684 2295656 56.84 37560 1728912 883216 17.36 561152 1567184 96248 12:53:01 744344 3306740 3294316 81.57 64404 2629680 1120364 22.02 688576 2377432 89520 12:54:02 962928 2950036 3075732 76.16 115712 1978300 1743852 34.28 887732 1897808 33860 12:55:01 1316956 3218260 2721704 67.39 132880 1883992 1321416 25.98 814628 1645960 2124 12:56:01 1209060 3294448 2829600 70.06 141604 2033236 1246484 24.50 826660 1714668 34748 12:57:01 1096116 3299236 2942544 72.86 143552 2144408 1247708 24.53 885344 1766760 488 12:58:01 889644 3282736 3149016 77.97 144292 2378104 1150580 22.62 832648 2083160 4520 Average: 1137436 3242877 2901224 71.84 111429 2110947 1244803 24.47 785249 1864710 37358 12:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 12:52:01 ens3 480.14 331.00 1666.80 75.92 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 12:53:01 ens3 277.77 150.44 8302.85 15.56 0.00 0.00 0.00 0.00 12:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:54:02 ens3 307.03 142.71 5862.53 29.80 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 442.27 217.45 295.90 83.23 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:56:01 ens3 168.16 91.32 808.22 12.40 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 97.00 66.09 75.51 18.32 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:58:01 ens3 138.31 67.92 31.45 34.05 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 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 272.06 151.83 2442.00 38.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11527) 11/28/24 _x86_64_ (4 CPU) 12:50:59 LINUX RESTART (4 CPU) 12:51:02 CPU %user %nice %system %iowait %steal %idle 12:52:01 all 14.93 0.00 2.35 8.12 0.06 74.53 12:52:01 0 14.71 0.00 2.34 7.40 0.05 75.50 12:52:01 1 13.08 0.00 2.75 11.00 0.07 73.10 12:52:01 2 15.25 0.00 2.40 4.76 0.09 77.51 12:52:01 3 16.71 0.00 1.87 9.32 0.07 72.03 12:53:01 all 17.28 0.00 2.19 3.50 0.05 76.99 12:53:01 0 11.83 0.00 1.89 1.10 0.03 85.14 12:53:01 1 8.05 0.00 1.58 3.08 0.05 87.25 12:53:01 2 24.08 0.00 2.68 2.77 0.07 70.40 12:53:01 3 25.11 0.00 2.60 7.03 0.07 65.19 12:54:02 all 26.53 0.00 11.34 5.14 0.11 56.88 12:54:02 0 26.32 0.00 14.22 12.79 0.14 46.53 12:54:02 1 26.75 0.00 10.50 2.04 0.08 60.63 12:54:02 2 28.89 0.00 10.37 1.19 0.12 59.44 12:54:02 3 24.16 0.00 10.27 4.52 0.10 60.95 12:55:01 all 33.29 0.00 14.97 8.13 0.11 43.51 12:55:01 0 31.70 0.00 14.71 2.86 0.09 50.64 12:55:01 1 36.82 0.00 15.41 15.21 0.12 32.45 12:55:01 2 32.59 0.00 14.57 1.29 0.14 51.41 12:55:01 3 32.04 0.00 15.16 13.15 0.10 39.56 12:56:01 all 15.52 0.00 8.35 3.36 0.08 72.69 12:56:01 0 17.53 0.00 8.05 3.02 0.08 71.31 12:56:01 1 12.27 0.00 8.46 8.90 0.08 70.28 12:56:01 2 16.10 0.00 9.43 1.07 0.08 73.31 12:56:01 3 16.15 0.00 7.46 0.47 0.08 75.83 12:57:01 all 25.86 0.00 7.33 1.70 0.08 65.02 12:57:01 0 23.04 0.00 7.37 2.49 0.07 67.03 12:57:01 1 20.32 0.00 7.07 3.29 0.07 69.24 12:57:01 2 30.39 0.00 7.81 0.60 0.10 61.09 12:57:01 3 29.70 0.00 7.04 0.42 0.08 62.76 12:58:01 all 29.50 0.00 11.31 20.83 0.11 38.26 12:58:01 0 30.63 0.00 12.22 22.00 0.12 35.03 12:58:01 1 29.42 0.00 10.76 19.14 0.10 40.57 12:58:01 2 29.42 0.00 11.53 23.00 0.12 35.93 12:58:01 3 28.52 0.00 10.73 19.20 0.08 41.48 Average: all 23.26 0.00 8.25 7.25 0.09 61.16 Average: 0 22.23 0.00 8.67 7.37 0.08 61.65 Average: 1 20.94 0.00 8.07 8.94 0.08 61.96 Average: 2 25.24 0.00 8.39 4.95 0.10 61.31 Average: 3 24.63 0.00 7.86 7.72 0.08 59.70