---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8500 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 12G 7.7G 61% / 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 470 332 0 3140 3190 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:14:a8:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe14:a8a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:ad:09:72 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-8500) 10/23/24 _x86_64_ (4 CPU) 22:25:40 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 187.59 83.84 103.75 6584.90 41910.90 22:28:01 252.54 21.16 231.39 3063.96 119668.43 22:29:01 437.86 68.09 369.77 3523.41 17521.35 22:30:01 617.42 1.23 616.19 88.61 18351.77 22:31:01 366.94 42.03 324.91 3220.00 16027.33 22:32:01 56.14 30.09 26.05 1606.67 2100.58 Average: 319.95 41.12 278.83 3014.21 35702.41 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 1533064 3293204 2505588 62.04 52284 1859804 952472 18.72 662552 1657664 201392 22:28:01 693580 3313676 3345072 82.83 110704 2618464 1197344 23.54 587648 2491164 292 22:29:01 220820 3231492 3817832 94.53 142852 2940348 1281528 25.19 762100 2751400 3628 22:30:01 118168 3226584 3920484 97.07 167336 2967064 1281528 25.19 748448 2818828 3792 22:31:01 169596 3323712 3869056 95.80 176268 3008760 1216360 23.91 731792 2789064 17840 22:32:01 383152 3279456 3655500 90.51 178264 2769160 962876 18.93 1010024 2320656 16776 Average: 519730 3278021 3518922 87.13 137951 2693933 1148685 22.58 750427 2471463 40620 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:02 ens3 387.75 241.18 1446.56 67.80 0.00 0.00 0.00 0.00 22:28:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 424.70 232.13 13713.26 20.31 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 307.73 157.47 1566.81 11.57 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 24.31 21.58 5.17 9.58 0.00 0.00 0.00 0.00 22:32:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 162.16 302.20 23.45 2264.77 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.09 0.09 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 217.22 158.91 2762.81 396.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8500) 10/23/24 _x86_64_ (4 CPU) 22:25:40 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 17.68 0.00 2.22 5.79 0.05 74.24 22:27:02 0 13.97 0.00 1.82 5.25 0.03 78.92 22:27:02 1 31.48 0.00 2.22 4.78 0.07 61.45 22:27:02 2 7.28 0.00 1.66 8.17 0.05 82.85 22:27:02 3 18.03 0.00 3.21 4.96 0.07 73.73 22:28:01 all 24.37 0.00 7.32 4.48 0.07 63.75 22:28:01 0 20.72 0.00 9.11 4.00 0.05 66.12 22:28:01 1 26.55 0.00 6.35 3.12 0.07 63.91 22:28:01 2 26.42 0.00 8.19 7.08 0.10 58.20 22:28:01 3 23.80 0.00 5.60 3.73 0.05 66.82 22:29:01 all 3.40 0.00 1.95 15.82 0.07 78.76 22:29:01 0 1.37 0.00 1.11 1.79 0.08 95.64 22:29:01 1 4.63 0.00 1.12 4.46 0.05 89.74 22:29:01 2 5.47 0.00 3.36 29.01 0.10 62.06 22:29:01 3 2.16 0.00 2.23 28.03 0.07 67.52 22:30:01 all 0.69 0.00 1.83 22.80 0.07 74.60 22:30:01 0 0.54 0.00 1.96 16.74 0.07 80.70 22:30:01 1 0.30 0.00 0.89 7.58 0.05 91.18 22:30:01 2 1.54 0.00 2.74 44.45 0.10 51.17 22:30:01 3 0.37 0.00 1.76 22.55 0.05 75.27 22:31:01 all 8.46 0.00 5.53 12.04 0.08 73.88 22:31:01 0 6.61 0.00 4.39 4.88 0.05 84.07 22:31:01 1 6.85 0.00 6.56 12.65 0.08 73.86 22:31:01 2 8.18 0.00 5.60 18.82 0.12 67.28 22:31:01 3 12.20 0.00 5.59 11.80 0.07 70.33 22:32:01 all 22.53 0.00 2.23 1.13 0.07 74.04 22:32:01 0 31.62 0.00 2.66 2.17 0.08 63.47 22:32:01 1 17.22 0.00 1.88 0.57 0.05 80.28 22:32:01 2 25.78 0.00 2.22 1.14 0.07 70.79 22:32:01 3 15.46 0.00 2.16 0.65 0.07 81.66 Average: all 12.80 0.00 3.50 10.37 0.07 73.26 Average: 0 12.45 0.00 3.48 5.81 0.06 78.19 Average: 1 14.44 0.00 3.15 5.54 0.06 76.80 Average: 2 12.38 0.00 3.94 18.16 0.09 65.43 Average: 3 11.94 0.00 3.41 12.00 0.06 72.58