---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4385 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.5G 61% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 678 2046 0 5251 6999 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:91:04:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe91:42f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:b0:42:ed 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-4385) 07/02/25 _x86_64_ (4 CPU) 10:05:25 LINUX RESTART (4 CPU) 10:06:01 tps rtps wtps bread/s bwrtn/s 10:07:01 93.40 32.69 60.71 1340.35 5551.48 10:08:01 60.56 4.67 55.90 835.99 9485.37 10:09:01 176.90 8.48 168.42 1438.43 103059.22 10:10:01 171.44 0.52 170.92 15.33 29617.60 10:11:02 71.76 0.93 70.83 37.85 4511.43 10:12:01 23.61 0.31 23.30 22.91 1447.21 Average: 99.82 7.95 91.87 616.80 25677.75 10:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 5764628 7346664 2402792 29.42 40616 1720280 1034432 11.22 657100 1571292 89292 10:08:01 5606236 7414428 2561184 31.36 58728 1914000 958320 10.40 608512 1749168 95336 10:09:01 2871008 7357984 5296412 64.85 112528 4384540 1296308 14.07 731148 4171452 248524 10:10:01 2153048 7198536 6014372 73.64 142908 4852260 1453540 15.77 1163724 4389972 40788 10:11:02 2126540 7194980 6040880 73.96 150100 4863780 1191972 12.93 1295884 4282668 28840 10:12:01 2042012 7112728 6125408 75.00 151924 4863268 1276364 13.85 1382924 4278980 10964 Average: 3427245 7270887 4740175 58.04 109467 3766355 1201823 13.04 973215 3407255 85624 10:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 ens3 400.47 219.46 1418.20 65.79 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:08:01 ens3 30.12 24.23 264.03 5.53 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 10:09:01 ens3 478.35 231.64 12102.33 17.13 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:10:01 ens3 349.66 211.43 1880.47 19.31 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:02 ens3 161.66 228.92 125.44 1418.32 0.00 0.00 0.00 0.00 10:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:02 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 10:12:01 ens3 8.74 10.49 6.59 4.88 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 238.80 154.76 2639.99 255.88 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 1.19 1.19 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-4385) 07/02/25 _x86_64_ (4 CPU) 10:05:25 LINUX RESTART (4 CPU) 10:06:01 CPU %user %nice %system %iowait %steal %idle 10:07:01 all 21.77 0.00 1.75 3.84 2.90 69.75 10:07:01 0 36.83 0.00 2.22 8.98 3.77 48.20 10:07:01 1 14.79 0.00 0.97 0.53 2.08 81.63 10:07:01 2 26.10 0.00 2.95 5.31 4.14 61.51 10:07:01 3 9.20 0.00 0.86 0.46 1.59 87.88 10:08:01 all 20.33 0.00 1.51 2.05 2.11 74.00 10:08:01 0 17.60 0.00 1.53 6.26 2.51 72.10 10:08:01 1 16.82 0.00 1.04 0.28 1.34 80.52 10:08:01 2 42.89 0.00 3.01 1.50 3.36 49.24 10:08:01 3 3.92 0.00 0.45 0.17 1.22 94.25 10:09:01 all 18.35 0.00 10.03 3.17 6.04 62.40 10:09:01 0 19.80 0.00 11.46 4.74 6.19 57.82 10:09:01 1 20.37 0.00 10.68 4.34 6.34 58.26 10:09:01 2 17.98 0.00 10.98 0.95 5.95 64.15 10:09:01 3 15.30 0.00 7.05 2.65 5.68 69.32 10:10:01 all 27.87 0.00 7.28 4.61 5.66 54.58 10:10:01 0 27.29 0.00 7.57 6.54 5.58 53.02 10:10:01 1 24.39 0.00 6.86 7.87 5.21 55.67 10:10:01 2 29.98 0.00 7.22 1.95 5.92 54.94 10:10:01 3 29.80 0.00 7.45 2.10 5.92 54.73 10:11:02 all 17.61 0.00 2.14 2.62 3.17 74.45 10:11:02 0 42.28 0.00 3.21 5.44 3.81 45.26 10:11:02 1 10.71 0.00 1.85 1.59 3.23 82.61 10:11:02 2 9.32 0.00 1.71 2.36 2.95 83.66 10:11:02 3 8.19 0.00 1.79 1.13 2.66 86.22 10:12:01 all 20.50 0.00 0.92 1.02 1.87 75.70 10:12:01 0 43.91 0.00 1.72 0.32 3.26 50.79 10:12:01 1 31.20 0.00 0.94 0.30 1.81 65.74 10:12:01 2 1.19 0.00 0.39 1.21 1.34 95.87 10:12:01 3 5.62 0.00 0.59 2.24 1.06 90.49 Average: all 21.08 0.00 3.94 2.89 3.63 68.46 Average: 0 31.26 0.00 4.62 5.40 4.19 54.54 Average: 1 19.66 0.00 3.73 2.49 3.34 70.79 Average: 2 21.33 0.00 4.38 2.22 3.95 68.13 Average: 3 12.04 0.00 3.04 1.46 3.03 80.43