---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10178 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 460 1287 0 2195 3212 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:ee:73:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:feee:73a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:63:6d:61 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-10178) 11/12/24 _x86_64_ (4 CPU) 14:31:36 LINUX RESTART (4 CPU) 14:32:02 tps rtps wtps bread/s bwrtn/s 14:33:01 180.51 76.36 104.15 5737.60 43046.69 14:34:01 175.80 54.44 121.36 1979.14 30374.00 14:35:01 190.53 1.83 188.70 113.58 10326.68 14:36:01 58.89 5.70 53.19 292.75 26823.53 14:37:01 34.33 12.66 21.67 852.51 10964.12 14:38:01 59.26 29.61 29.65 1324.05 6461.72 Average: 116.37 29.97 86.40 1705.36 21271.74 14:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1637928 3335968 2400724 59.44 52736 1800936 911292 17.91 585572 1635860 138388 14:34:01 908600 3319148 3130052 77.50 85544 2427472 927464 18.23 938620 1917504 101492 14:35:01 561864 3321444 3476788 86.09 101092 2711232 918444 18.05 962904 2190232 141548 14:36:01 815376 3339668 3223276 79.81 108024 2519456 896024 17.61 1093228 1859640 2304 14:37:01 1145088 3078240 2893564 71.65 106144 1962336 1176688 23.13 1051620 1618232 63692 14:38:01 1315876 3263936 2722776 67.42 108796 1974576 969708 19.06 887116 1614288 15916 Average: 1064122 3276401 2974530 73.65 93723 2232668 966603 19.00 919843 1805959 77223 14:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 ens3 481.33 291.93 1464.18 72.64 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 ens3 219.50 154.27 971.31 18.68 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 3.70 3.70 0.38 0.38 0.00 0.00 0.00 0.00 14:35:01 ens3 2.35 1.67 0.68 0.59 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 495.70 384.12 1931.23 31.20 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:37:01 ens3 30.47 25.62 35.02 5.81 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:38:01 ens3 115.20 67.79 516.47 17.61 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 223.36 153.84 817.98 24.29 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 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10178) 11/12/24 _x86_64_ (4 CPU) 14:31:36 LINUX RESTART (4 CPU) 14:32:02 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 19.45 0.00 2.27 5.85 0.06 72.36 14:33:01 0 22.04 0.00 1.84 1.55 0.07 74.51 14:33:01 1 33.17 0.00 2.77 5.12 0.07 58.87 14:33:01 2 12.72 0.00 3.16 8.97 0.07 75.08 14:33:01 3 9.85 0.00 1.31 7.79 0.05 81.00 14:34:01 all 16.11 1.18 5.29 3.93 0.08 73.41 14:34:01 0 20.72 1.46 5.88 5.43 0.10 66.42 14:34:01 1 20.48 3.21 3.93 4.45 0.08 67.84 14:34:01 2 12.88 0.00 5.94 0.89 0.10 80.20 14:34:01 3 10.34 0.00 5.45 4.94 0.07 79.20 14:35:01 all 15.77 0.00 17.47 3.03 0.08 63.65 14:35:01 0 10.96 0.00 17.20 1.20 0.07 70.57 14:35:01 1 20.54 0.00 10.45 6.94 0.08 61.98 14:35:01 2 15.15 0.00 29.11 1.22 0.08 54.44 14:35:01 3 16.45 0.00 13.01 2.72 0.10 67.72 14:36:01 all 33.53 0.00 6.46 0.48 0.09 59.44 14:36:01 0 33.98 0.00 7.15 0.27 0.10 58.50 14:36:01 1 29.33 0.00 5.52 0.10 0.08 64.96 14:36:01 2 35.33 0.00 7.64 1.19 0.10 55.73 14:36:01 3 35.51 0.00 5.54 0.38 0.07 58.49 14:37:01 all 68.53 0.00 7.01 0.26 0.11 24.09 14:37:01 0 69.92 0.00 6.77 0.37 0.12 22.83 14:37:01 1 65.03 0.00 6.71 0.12 0.10 28.04 14:37:01 2 74.42 0.00 7.30 0.32 0.10 17.87 14:37:01 3 64.76 0.00 7.26 0.25 0.10 27.62 14:38:01 all 21.36 0.00 1.18 1.27 0.05 76.15 14:38:01 0 23.22 0.00 1.02 2.67 0.05 73.04 14:38:01 1 12.59 0.00 0.97 1.09 0.03 85.32 14:38:01 2 36.97 0.00 1.80 0.68 0.07 60.47 14:38:01 3 12.60 0.00 0.94 0.64 0.05 85.78 Average: all 29.18 0.20 6.62 2.46 0.08 61.46 Average: 0 30.18 0.24 6.66 1.91 0.08 60.92 Average: 1 30.20 0.54 5.07 2.96 0.08 61.16 Average: 2 31.32 0.00 9.19 2.19 0.09 57.21 Average: 3 25.00 0.00 5.58 2.77 0.07 66.58