---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10470 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 9.2G 11G 48% / 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 452 1094 0 2396 3225 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:0e:08:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe0e:857/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:64:23:5c 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-10470) 11/16/24 _x86_64_ (4 CPU) 05:09:42 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:01 185.52 83.90 101.62 6588.10 41589.22 05:12:01 97.42 29.20 68.22 1625.73 11782.04 05:13:01 9.32 0.02 9.30 0.13 464.99 05:14:01 37.41 11.21 26.20 762.41 3710.05 Average: 82.42 31.08 51.33 2244.09 14386.57 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1549240 3297988 2489420 61.64 51972 1849600 947736 18.63 654984 1648544 198372 05:12:01 1326728 3225696 2711932 67.15 61300 1984132 1004508 19.75 708864 1803928 4580 05:13:01 1310740 3216960 2727920 67.55 63180 1988568 1012724 19.91 720068 1807628 1112 05:14:01 422472 2462188 3616188 89.54 66048 2115372 1780004 34.99 1512168 1890868 7056 Average: 1152295 3050708 2886365 71.47 60625 1984418 1186243 23.32 899021 1787742 52780 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 379.07 238.19 1422.31 67.98 0.00 0.00 0.00 0.00 05:11:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 133.04 121.11 861.25 22.80 0.00 0.00 0.00 0.00 05:12:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 58.21 84.47 64.33 13.55 0.00 0.00 0.00 0.00 05:13:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 261.56 299.38 1690.90 47.78 0.00 0.00 0.00 0.00 05:14:01 lo 1.40 1.40 0.28 0.28 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 Average: ens3 207.97 185.79 1009.70 38.03 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10470) 11/16/24 _x86_64_ (4 CPU) 05:09:42 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 18.10 0.00 2.33 5.41 0.06 74.11 05:11:01 0 14.29 0.00 1.59 4.32 0.03 79.77 05:11:01 1 12.42 0.00 2.09 4.79 0.05 80.65 05:11:01 2 24.88 0.00 3.20 6.82 0.08 65.01 05:11:01 3 20.80 0.00 2.46 5.73 0.07 70.94 05:12:01 all 16.56 0.00 0.98 2.21 0.05 80.19 05:12:01 0 15.17 0.00 1.25 4.80 0.07 78.71 05:12:01 1 11.78 0.00 0.73 1.45 0.03 86.00 05:12:01 2 30.78 0.00 1.34 1.30 0.08 66.50 05:12:01 3 8.49 0.00 0.59 1.26 0.05 89.61 05:13:01 all 4.36 0.00 0.23 0.03 0.03 95.34 05:13:01 0 1.58 0.00 0.13 0.12 0.03 98.13 05:13:01 1 2.19 0.00 0.18 0.02 0.02 97.60 05:13:01 2 7.60 0.00 0.07 0.00 0.03 92.30 05:13:01 3 6.07 0.00 0.57 0.00 0.05 93.31 05:14:01 all 27.33 0.00 1.08 0.37 0.06 71.15 05:14:01 0 23.95 0.00 1.17 0.53 0.05 74.29 05:14:01 1 28.80 0.00 0.92 0.27 0.07 69.95 05:14:01 2 29.79 0.00 0.83 0.42 0.07 68.89 05:14:01 3 26.78 0.00 1.40 0.27 0.07 71.49 Average: all 16.58 0.00 1.16 2.00 0.05 80.20 Average: 0 13.74 0.00 1.04 2.44 0.05 82.74 Average: 1 13.80 0.00 0.98 1.63 0.04 83.55 Average: 2 23.25 0.00 1.36 2.13 0.07 73.19 Average: 3 15.53 0.00 1.25 1.82 0.06 81.34