---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4995 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 700K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 447 1659 0 1837 3242 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:dd:a0:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fedd:a02f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:11:c0:50 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-4995) 09/13/24 _x86_64_ (4 CPU) 16:18:42 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 271.87 92.20 179.67 6092.58 52473.00 16:21:01 92.56 67.79 24.77 2653.27 19600.33 16:22:01 76.49 56.09 20.40 3743.38 17226.60 16:23:01 73.74 9.80 63.94 895.72 10850.86 Average: 128.65 56.48 72.17 3345.95 25035.43 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 1542284 3409472 2496368 61.81 35864 1987920 844180 16.59 761704 1556808 183896 16:21:01 1094232 1992404 2944420 72.91 38120 1034952 2311668 45.44 1769692 1030472 130316 16:22:01 2060356 3353084 1978296 48.98 42484 1419228 909832 17.88 588032 1237976 130864 16:23:01 1737084 3315404 2301568 56.99 66200 1666896 933528 18.35 670064 1448872 133124 Average: 1608489 3017591 2430163 60.17 45667 1527249 1249802 24.57 947373 1318532 144550 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 481.49 300.48 1629.89 71.40 0.00 0.00 0.00 0.00 16:20:01 lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 10.66 9.38 2.29 2.16 0.00 0.00 0.00 0.00 16:21:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 104.08 65.79 384.50 16.26 0.00 0.00 0.00 0.00 16:22:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 81.70 75.09 943.39 10.88 0.00 0.00 0.00 0.00 16:23:01 lo 1.13 1.13 0.10 0.10 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 169.42 112.64 739.71 25.17 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4995) 09/13/24 _x86_64_ (4 CPU) 16:18:42 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 15.24 1.16 3.37 7.19 0.06 72.98 16:20:01 0 18.79 3.19 4.63 13.07 0.07 60.27 16:20:01 1 16.08 1.42 3.03 10.69 0.05 68.73 16:20:01 2 15.13 0.02 3.72 2.39 0.07 78.67 16:20:01 3 11.01 0.00 2.08 2.64 0.05 84.22 16:21:01 all 85.48 0.00 4.85 1.19 0.12 8.35 16:21:01 0 87.19 0.00 4.77 1.48 0.12 6.45 16:21:01 1 84.47 0.00 5.88 0.40 0.12 9.13 16:21:01 2 86.33 0.00 3.74 1.07 0.13 8.73 16:21:01 3 83.94 0.00 5.02 1.82 0.12 9.10 16:22:01 all 54.23 0.00 4.19 0.91 0.09 40.57 16:22:01 0 60.64 0.00 3.52 0.65 0.10 35.09 16:22:01 1 43.35 0.00 4.75 0.96 0.08 50.86 16:22:01 2 63.68 0.00 3.95 0.69 0.10 31.58 16:22:01 3 49.27 0.00 4.53 1.37 0.07 44.77 16:23:01 all 19.54 0.00 1.39 2.26 0.05 76.75 16:23:01 0 33.41 0.00 1.68 0.50 0.07 64.34 16:23:01 1 1.54 0.00 0.68 6.61 0.02 91.15 16:23:01 2 1.56 0.00 0.74 1.22 0.03 96.45 16:23:01 3 41.62 0.00 2.51 0.72 0.08 55.07 Average: all 43.66 0.29 3.45 2.89 0.08 49.63 Average: 0 50.06 0.79 3.65 3.91 0.09 41.50 Average: 1 36.39 0.36 3.59 4.66 0.07 54.94 Average: 2 41.74 0.00 3.04 1.34 0.08 53.79 Average: 3 46.43 0.00 3.53 1.64 0.08 48.32