---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3230 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 9.0G 11G 47% / 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 511 5209 0 2255 7189 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:df:3c:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fedf:3c5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:e5:56:bf 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-3230) 09/09/25 _x86_64_ (4 CPU) 00:25:47 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:02 151.79 68.79 83.00 5608.67 39341.59 00:28:01 47.56 0.32 47.24 32.81 6150.24 00:29:01 103.42 51.38 52.03 4467.04 11243.45 00:30:01 16.51 0.90 15.61 78.89 1273.10 Average: 79.95 30.47 49.48 2557.35 14536.14 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:02 5912568 7407696 2254860 27.61 35000 1642204 998468 10.83 587900 1501068 44324 00:28:01 5679572 7399240 2487856 30.46 54260 1834880 975024 10.58 606108 1690424 138616 00:29:01 5348696 7363568 2818732 34.51 61124 2116204 1000984 10.86 748928 1863552 8108 00:30:01 5358488 7386032 2808940 34.39 62932 2126572 990236 10.74 732932 1868664 13412 Average: 5574831 7389134 2592597 31.74 53329 1929965 991178 10.75 668967 1730927 51115 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:02 ens3 323.98 169.16 1002.18 59.96 0.00 0.00 0.00 0.00 00:27:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 ens3 58.93 43.17 731.27 5.73 0.00 0.00 0.00 0.00 00:28:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 ens3 269.53 117.84 1614.82 20.33 0.00 0.00 0.00 0.00 00:29:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 10.44 11.44 8.32 5.34 0.00 0.00 0.00 0.00 00:30:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 166.16 85.58 839.57 22.91 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3230) 09/09/25 _x86_64_ (4 CPU) 00:25:47 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:02 all 17.41 0.00 2.95 5.42 3.69 70.53 00:27:02 0 12.42 0.00 1.76 6.94 2.98 75.90 00:27:02 1 18.07 0.00 2.78 4.12 3.92 71.11 00:27:02 2 18.20 0.00 2.94 3.32 4.00 71.55 00:27:02 3 20.93 0.00 4.31 7.32 3.88 63.55 00:28:01 all 19.39 0.00 1.22 2.20 1.77 75.42 00:28:01 0 8.04 0.00 0.47 1.50 1.20 88.79 00:28:01 1 15.91 0.00 0.85 0.19 1.52 81.54 00:28:01 2 21.29 0.00 1.81 3.60 2.04 71.26 00:28:01 3 32.36 0.00 1.79 3.50 2.32 60.03 00:29:01 all 25.13 0.00 2.04 2.72 5.15 64.95 00:29:01 0 20.55 0.00 2.04 2.03 4.55 70.83 00:29:01 1 30.55 0.00 2.93 5.30 5.40 55.83 00:29:01 2 31.54 0.00 1.63 2.11 6.01 58.70 00:29:01 3 17.90 0.00 1.55 1.45 4.64 74.46 00:30:01 all 20.47 0.00 1.11 0.72 2.16 75.54 00:30:01 0 18.34 0.00 1.08 0.91 1.97 77.70 00:30:01 1 26.11 0.00 1.36 1.21 2.35 68.97 00:30:01 2 17.16 0.00 0.81 0.10 2.25 79.68 00:30:01 3 20.29 0.00 1.21 0.68 2.08 75.75 Average: all 20.61 0.00 1.84 2.77 3.20 71.58 Average: 0 14.88 0.00 1.34 2.85 2.68 78.25 Average: 1 22.70 0.00 1.99 2.72 3.31 69.28 Average: 2 22.05 0.00 1.80 2.28 3.58 70.29 Average: 3 22.81 0.00 2.22 3.24 3.24 68.50