---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5824 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 9.6G 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 469 560 0 2913 3191 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:82:36:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe82:361b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:7f:40:c7 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-5824) 07/05/24 _x86_64_ (4 CPU) 19:30:40 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 192.12 83.89 108.23 6591.57 42440.81 19:33:01 292.04 12.68 279.36 2296.83 35754.08 19:34:01 214.28 0.02 214.27 0.13 12614.40 19:35:01 49.38 0.03 49.34 1.07 1527.35 19:36:01 125.76 0.85 124.91 70.24 3509.10 Average: 174.32 19.52 154.80 1790.28 19113.38 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 1677324 3380140 2361328 58.47 51532 1806576 874096 17.18 541852 1640460 143100 19:33:01 794948 3265024 3243704 80.32 81476 2511904 1269456 24.95 781360 2212076 4268 19:34:01 709252 3342204 3329400 82.44 101536 2631792 1061132 20.86 809696 2244328 8188 19:35:01 671080 3331616 3367572 83.38 104000 2647352 1185476 23.30 839648 2240304 2096 19:36:01 580752 3274176 3457900 85.62 106924 2673088 997380 19.61 949824 2219068 2416 Average: 886671 3318632 3151981 78.05 89094 2454142 1077508 21.18 784476 2111247 32014 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:32:02 ens3 378.49 259.71 1448.67 70.00 0.00 0.00 0.00 0.00 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 19:33:01 ens3 594.54 365.72 3345.22 31.79 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 271.23 180.35 1506.46 14.39 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 47.49 36.23 14.25 13.17 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 6.13 6.13 0.54 0.54 0.00 0.00 0.00 0.00 19:36:01 ens3 78.41 116.99 25.83 637.36 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 272.95 191.22 1261.09 153.77 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-5824) 07/05/24 _x86_64_ (4 CPU) 19:30:40 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 18.62 0.00 2.47 6.13 0.07 72.71 19:32:02 0 8.00 0.00 1.53 9.59 0.05 80.83 19:32:02 1 7.20 0.00 1.27 5.22 0.07 86.24 19:32:02 2 20.53 0.00 2.59 4.12 0.07 72.70 19:32:02 3 38.83 0.00 4.47 5.59 0.08 51.02 19:33:01 all 15.86 0.00 3.52 9.98 0.08 70.56 19:33:01 0 10.48 0.00 2.47 4.94 0.05 82.06 19:33:01 1 7.72 0.00 3.53 9.39 0.07 79.30 19:33:01 2 16.90 0.00 3.37 8.13 0.12 71.48 19:33:01 3 28.40 0.00 4.76 17.51 0.09 49.25 19:34:01 all 31.77 0.00 4.42 6.79 0.08 56.94 19:34:01 0 31.03 0.00 3.59 1.44 0.07 63.88 19:34:01 1 32.59 0.00 5.86 11.86 0.08 49.60 19:34:01 2 29.84 0.00 3.92 10.75 0.08 55.42 19:34:01 3 33.61 0.00 4.28 3.15 0.08 58.88 19:35:01 all 26.09 0.00 9.22 0.80 0.08 63.81 19:35:01 0 26.87 0.00 9.63 0.69 0.08 62.73 19:35:01 1 27.05 0.00 10.03 0.62 0.10 62.20 19:35:01 2 23.80 0.00 8.85 1.39 0.08 65.87 19:35:01 3 26.66 0.00 8.38 0.47 0.07 64.43 19:36:01 all 21.80 0.00 3.28 3.39 0.05 71.47 19:36:01 0 7.79 0.00 2.67 1.89 0.03 87.62 19:36:01 1 26.88 0.00 3.40 2.52 0.05 67.15 19:36:01 2 35.81 0.00 3.53 5.39 0.08 55.20 19:36:01 3 16.73 0.00 3.53 3.83 0.05 75.87 Average: all 22.85 0.00 4.59 5.40 0.07 67.09 Average: 0 16.86 0.00 3.98 3.70 0.06 75.40 Average: 1 20.34 0.00 4.82 5.90 0.07 68.86 Average: 2 25.39 0.00 4.45 5.95 0.09 64.12 Average: 3 28.85 0.00 5.09 6.06 0.07 59.93