---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7767 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: 2800.000 BogoMIPS: 5600.00 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 9.5G 9.8G 50% / 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: 7976 523 4784 0 2668 7165 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:e0:fb:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fee0:fb25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:91:10:0c 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-7767) 02/28/26 _x86_64_ (4 CPU) 13:12:44 LINUX RESTART (4 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:02 155.61 69.36 86.25 5605.06 40212.75 13:15:01 51.19 0.22 50.97 23.59 7518.67 13:16:01 71.92 31.93 39.99 1699.72 7946.14 13:17:01 12.21 3.66 8.54 511.53 3853.16 13:18:01 33.06 8.17 24.90 343.41 9813.83 Average: 64.84 22.74 42.10 1642.02 13889.81 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:02 5870556 7391984 2296872 28.12 37276 1664720 1021604 11.09 611356 1517476 50576 13:15:01 5638948 7393200 2528480 30.96 55480 1867184 1000316 10.85 617748 1717376 118152 13:16:01 5208944 7194248 2958484 36.22 65496 2078172 1154840 12.53 860832 1884732 98024 13:17:01 4698716 6852912 3468712 42.47 69524 2237636 1556748 16.89 1222292 2020040 144252 13:18:01 4934832 7369076 3232596 39.58 73464 2508472 985432 10.69 823572 2175132 152476 Average: 5270399 7240284 2897029 35.47 60248 2071237 1143788 12.41 827160 1862951 112696 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:02 ens3 442.02 248.63 1261.03 70.17 0.00 0.00 0.00 0.00 13:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:15:01 ens3 73.33 60.62 713.04 6.86 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 13:16:01 ens3 133.54 121.45 1722.06 22.40 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:17:01 ens3 215.82 196.82 2295.13 27.40 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:18:01 ens3 95.55 83.74 791.39 16.47 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 1.37 1.37 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 192.46 142.53 1358.75 28.73 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 0.88 0.88 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7767) 02/28/26 _x86_64_ (4 CPU) 13:12:44 LINUX RESTART (4 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:02 all 20.08 0.00 3.30 4.76 1.22 70.65 13:14:02 0 19.44 0.00 2.69 5.63 1.37 70.86 13:14:02 1 18.10 0.00 2.42 6.36 1.04 72.08 13:14:02 2 10.78 0.00 2.56 4.15 1.05 81.46 13:14:02 3 31.99 0.00 5.49 2.89 1.40 58.23 13:15:01 all 18.36 0.00 1.13 1.56 0.89 78.06 13:15:01 0 14.30 0.00 0.83 0.22 1.01 83.64 13:15:01 1 17.28 0.00 1.35 0.08 0.73 80.56 13:15:01 2 27.87 0.00 1.52 5.83 1.30 63.48 13:15:01 3 14.00 0.00 0.85 0.12 0.49 84.54 13:16:01 all 20.88 0.00 1.25 1.48 1.42 74.96 13:16:01 0 15.70 0.00 1.26 3.29 1.16 78.57 13:16:01 1 30.72 0.00 1.11 0.32 1.83 66.02 13:16:01 2 18.75 0.00 1.71 1.16 1.48 76.90 13:16:01 3 18.35 0.00 0.90 1.18 1.23 78.34 13:17:01 all 15.62 0.00 0.90 0.29 1.23 81.96 13:17:01 0 13.72 0.00 0.77 0.62 1.22 83.69 13:17:01 1 17.87 0.00 0.53 0.15 1.26 80.19 13:17:01 2 16.28 0.00 1.57 0.25 1.35 80.55 13:17:01 3 14.65 0.00 0.70 0.15 1.08 83.42 13:18:01 all 45.85 0.00 1.68 0.81 2.97 48.69 13:18:01 0 34.59 0.00 1.83 1.02 3.12 59.44 13:18:01 1 39.20 0.00 1.89 0.43 2.77 55.70 13:18:01 2 68.15 0.00 1.99 0.90 3.17 25.78 13:18:01 3 41.53 0.00 1.00 0.90 2.84 53.73 Average: all 24.20 0.00 1.65 1.78 1.55 70.82 Average: 0 19.59 0.00 1.48 2.16 1.58 75.19 Average: 1 24.67 0.00 1.46 1.47 1.53 70.87 Average: 2 28.40 0.00 1.87 2.44 1.68 65.61 Average: 3 24.14 0.00 1.79 1.05 1.41 71.61