---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3727 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: 2799.972 BogoMIPS: 5599.94 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 13G 6.8G 65% / 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 530 599 0 2814 3130 Swap: 1023 1 1022 ---> 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:00:4b:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe00:4b01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:2d:d5:54 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-3727) 03/28/25 _x86_64_ (4 CPU) 10:26:03 LINUX RESTART (4 CPU) 10:27:01 tps rtps wtps bread/s bwrtn/s 10:28:01 151.37 15.24 136.13 2304.58 53048.28 10:29:01 240.67 88.29 152.38 5052.32 78689.37 10:30:01 306.12 68.64 237.48 3827.36 24215.03 10:31:01 72.97 20.38 52.59 1592.67 3938.94 10:32:01 88.82 2.30 86.52 167.44 8138.38 10:33:01 401.20 378.37 22.83 30086.19 10244.16 Average: 210.19 95.53 114.66 7171.43 29715.02 10:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 134044 3303724 3904608 96.68 70980 3208176 1112080 21.86 634464 3004408 290824 10:29:01 1035812 3002648 3002840 74.35 116672 1947256 1553244 30.53 842784 1867184 62916 10:30:01 1120612 3216600 2918040 72.25 137776 2049552 1308460 25.72 791256 1839572 2680 10:31:01 984496 3282076 3054156 75.62 143428 2215808 1240328 24.38 830420 1904652 52948 10:32:01 1400856 3221932 2637796 65.31 144952 1781500 1312504 25.80 776732 1580112 22684 10:33:01 705400 3242952 3333252 82.53 145856 2512432 1002116 19.70 859800 2220400 5252 Average: 896870 3211655 3141782 77.79 126611 2285787 1254789 24.67 789243 2069388 72884 10:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 10:28:01 ens3 448.61 228.72 13949.93 21.02 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:29:01 ens3 386.25 196.95 355.88 94.02 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 281.09 157.31 255.78 72.13 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:31:01 ens3 276.82 166.86 1058.58 19.80 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 73.57 55.42 40.20 32.36 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:33:01 ens3 110.41 49.51 30.30 39.03 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 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 262.81 142.47 2615.68 46.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3727) 03/28/25 _x86_64_ (4 CPU) 10:26:03 LINUX RESTART (4 CPU) 10:27:01 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 21.33 0.00 3.24 3.60 0.05 71.78 10:28:01 0 11.79 0.00 2.55 6.86 0.05 78.75 10:28:01 1 21.48 0.00 2.90 0.84 0.05 74.73 10:28:01 2 24.16 0.00 3.40 5.63 0.05 66.75 10:28:01 3 27.88 0.00 4.11 1.07 0.05 66.89 10:29:01 all 32.42 0.00 14.81 4.63 0.09 48.05 10:29:01 0 34.15 0.00 14.40 3.97 0.08 47.40 10:29:01 1 32.70 0.00 16.52 4.95 0.08 45.75 10:29:01 2 33.21 0.00 13.12 1.89 0.10 51.68 10:29:01 3 29.60 0.00 15.21 7.73 0.08 47.38 10:30:01 all 25.41 0.00 11.55 10.20 0.08 52.76 10:30:01 0 24.90 0.00 10.58 0.32 0.05 64.15 10:30:01 1 24.63 0.00 12.71 25.90 0.08 36.68 10:30:01 2 25.31 0.00 11.32 13.10 0.10 50.17 10:30:01 3 26.83 0.00 11.60 1.50 0.07 60.00 10:31:01 all 19.29 0.00 9.66 0.96 0.08 70.02 10:31:01 0 20.54 0.00 9.91 0.23 0.07 69.24 10:31:01 1 18.24 0.00 10.04 1.26 0.08 70.37 10:31:01 2 18.12 0.00 8.87 1.18 0.07 71.76 10:31:01 3 20.25 0.00 9.79 1.18 0.08 68.70 10:32:01 all 25.37 0.00 7.06 2.26 0.07 65.25 10:32:01 0 26.16 0.00 7.43 0.38 0.07 65.95 10:32:01 1 20.48 0.00 6.61 1.21 0.05 71.66 10:32:01 2 24.74 0.00 6.83 5.00 0.07 63.37 10:32:01 3 30.15 0.00 7.41 2.44 0.08 59.92 10:33:01 all 25.66 0.00 9.23 21.52 0.09 43.50 10:33:01 0 27.34 0.00 9.93 23.12 0.08 39.52 10:33:01 1 24.42 0.00 8.57 13.46 0.08 53.46 10:33:01 2 24.71 0.00 8.94 23.63 0.10 42.62 10:33:01 3 26.18 0.00 9.44 26.02 0.08 38.28 Average: all 24.90 0.00 9.25 7.19 0.07 58.58 Average: 0 24.14 0.00 9.13 5.80 0.07 60.86 Average: 1 23.64 0.00 9.55 7.94 0.07 58.80 Average: 2 25.03 0.00 8.74 8.39 0.08 57.76 Average: 3 26.81 0.00 9.58 6.65 0.08 56.89