---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10892 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: 3943 456 824 0 2663 3209 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:ab:3c:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:feab:3c49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:91:9c:a9 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 inet6 fe80::42:89ff:fe91:9ca9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10892) 11/21/24 _x86_64_ (4 CPU) 05:10:39 LINUX RESTART (4 CPU) 05:11:01 tps rtps wtps bread/s bwrtn/s 05:12:01 185.04 83.22 101.82 6538.62 41403.82 05:13:01 220.93 12.85 208.08 2294.02 27679.65 05:14:01 159.36 0.70 158.66 55.86 9188.47 Average: 188.44 32.26 156.18 2963.03 26091.50 05:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:01 1604152 3294684 2434500 60.28 52268 1792848 947352 18.62 624316 1628224 144220 05:13:01 926492 3258588 3112160 77.06 74964 2386528 1272872 25.02 824748 2048688 8160 05:14:01 878664 3320024 3159988 78.24 93292 2473768 921484 18.11 804608 2111968 17184 Average: 1136436 3291099 2902216 71.86 73508 2217715 1047236 20.59 751224 1929627 56521 05:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 394.45 246.60 1387.63 68.78 0.00 0.00 0.00 0.00 05:12:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:13:01 docker0 194.53 335.94 10.80 1940.89 0.00 0.00 0.00 0.00 05:13:01 ens3 444.06 270.52 2638.57 24.65 0.00 0.00 0.00 0.00 05:13:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 05:13:01 vethe6cf800 136.16 235.14 9.59 1387.71 0.00 0.00 0.00 0.11 05:14:01 docker0 10.05 11.11 1.03 69.40 0.00 0.00 0.00 0.00 05:14:01 ens3 38.48 37.18 84.27 15.22 0.00 0.00 0.00 0.00 05:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 68.19 115.68 3.95 670.06 0.00 0.00 0.00 0.00 Average: ens3 292.34 184.77 1370.16 36.22 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10892) 11/21/24 _x86_64_ (4 CPU) 05:10:39 LINUX RESTART (4 CPU) 05:11:01 CPU %user %nice %system %iowait %steal %idle 05:12:01 all 18.80 0.00 2.42 5.32 0.06 73.40 05:12:01 0 15.08 0.00 2.49 9.87 0.07 72.50 05:12:01 1 24.62 0.00 3.11 4.85 0.05 67.37 05:12:01 2 7.88 0.00 1.88 2.82 0.05 87.38 05:12:01 3 27.63 0.00 2.24 3.71 0.07 66.35 05:13:01 all 15.11 0.00 2.92 5.94 0.07 75.96 05:13:01 0 8.29 0.00 2.30 4.29 0.05 85.07 05:13:01 1 15.37 0.00 2.51 3.95 0.07 78.10 05:13:01 2 15.47 0.00 3.16 6.21 0.10 75.06 05:13:01 3 21.32 0.00 3.70 9.34 0.07 65.57 05:14:01 all 16.61 0.00 2.60 4.87 0.07 75.85 05:14:01 0 6.85 0.00 1.72 2.97 0.05 88.41 05:14:01 1 11.50 0.00 3.72 8.18 0.07 76.53 05:14:01 2 14.62 0.00 2.24 0.77 0.07 82.30 05:14:01 3 33.49 0.00 2.73 7.56 0.08 56.13 Average: all 16.84 0.00 2.65 5.38 0.07 75.07 Average: 0 10.07 0.00 2.17 5.71 0.06 81.99 Average: 1 17.16 0.00 3.11 5.66 0.06 74.00 Average: 2 12.65 0.00 2.42 3.26 0.07 81.60 Average: 3 27.48 0.00 2.89 6.87 0.07 62.69