---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13760 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 13G 6.9G 65% / 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 524 1500 0 5950 7153 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:ae:ae:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:feae:ae90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:c8:a6:1a 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-13760) 09/28/26 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 164.49 61.14 103.35 4991.17 41766.92 12:41:01 188.04 18.35 169.69 2448.93 75672.99 12:42:01 193.10 1.12 191.98 13.86 85964.74 12:43:01 61.34 2.93 58.41 469.66 7966.94 Average: 151.74 20.88 130.86 1980.90 52842.90 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5652464 7353776 2514956 30.79 49516 1822612 1025184 11.12 666100 1656492 208700 12:41:01 3163240 7374572 5004180 61.27 96504 4166400 1209720 13.13 776192 3877544 453876 12:42:01 1446468 7161824 6720952 82.29 150400 5454908 1691356 18.35 1294396 4906200 141584 12:43:01 1517664 7302896 6649756 81.42 154312 5522596 1064948 11.56 1202956 4931980 29436 Average: 2944959 7298267 5222461 63.94 112683 4241629 1247802 13.54 984911 3843054 208399 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:40:01 ens3 362.87 225.73 1550.04 65.56 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 12:41:01 ens3 744.96 477.79 15547.63 37.93 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 301.80 245.04 2226.41 21.33 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 4.03 4.03 0.34 0.34 0.00 0.00 0.00 0.00 12:43:01 ens3 135.63 220.45 27.25 1591.07 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 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 386.31 292.25 4837.83 428.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13760) 09/28/26 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 17.05 0.00 2.28 5.30 0.06 75.31 12:40:01 0 12.46 0.00 1.64 8.60 0.03 77.27 12:40:01 1 17.63 0.00 1.94 2.11 0.05 78.28 12:40:01 2 8.86 0.00 1.51 7.08 0.07 82.48 12:40:01 3 29.22 0.00 4.04 3.44 0.08 63.21 12:41:01 all 24.63 0.00 6.47 3.50 0.08 65.32 12:41:01 0 16.16 0.00 4.95 6.12 0.05 72.72 12:41:01 1 42.65 0.00 7.32 3.47 0.12 46.44 12:41:01 2 14.15 0.00 6.64 2.08 0.08 77.05 12:41:01 3 25.66 0.00 7.02 2.29 0.08 64.96 12:42:01 all 25.83 0.00 8.36 4.14 0.09 61.59 12:42:01 0 28.15 0.00 7.99 5.26 0.08 58.51 12:42:01 1 25.02 0.00 7.50 1.27 0.10 66.11 12:42:01 2 22.88 0.00 9.03 4.32 0.10 63.67 12:42:01 3 27.28 0.00 8.87 5.68 0.08 58.09 12:43:01 all 30.54 0.00 3.04 1.54 0.08 64.80 12:43:01 0 22.02 0.00 3.05 2.66 0.07 72.21 12:43:01 1 52.71 0.00 3.14 0.94 0.10 43.11 12:43:01 2 22.39 0.00 2.80 1.29 0.07 73.46 12:43:01 3 25.20 0.00 3.20 1.27 0.07 70.27 Average: all 24.51 0.00 5.02 3.62 0.08 66.77 Average: 0 19.68 0.00 4.40 5.66 0.06 70.20 Average: 1 34.48 0.00 4.96 1.94 0.09 58.52 Average: 2 17.08 0.00 4.97 3.69 0.08 74.18 Average: 3 26.84 0.00 5.77 3.16 0.08 64.15