---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3864 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 9.2G 10G 48% / 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 520 4988 0 2466 7163 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:2c:39:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe2c:39f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:f4:0a:7a 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-3864) 09/16/25 _x86_64_ (4 CPU) 15:47:50 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:01 152.84 69.01 83.84 5601.73 39540.09 15:50:01 55.31 0.25 55.06 27.85 8157.92 15:51:01 182.25 12.85 169.41 2286.95 19838.56 15:52:01 75.72 0.38 75.33 24.67 3405.47 Average: 116.53 20.62 95.91 1985.22 17735.31 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 5900824 7401516 2266596 27.75 35452 1647164 1009756 10.96 593828 1505156 45736 15:50:01 5634948 7365816 2532472 31.01 55264 1844400 1023304 11.10 640384 1697516 83652 15:51:01 5137216 7317736 3030204 37.10 81408 2246812 1348564 14.63 780760 2010264 18552 15:52:01 5078904 7302836 3088516 37.82 86352 2283168 1086404 11.79 975600 1870056 25220 Average: 5437973 7346976 2729447 33.42 64619 2005386 1117007 12.12 747643 1770748 43290 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:49:01 ens3 427.51 229.61 1046.45 67.41 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:50:01 ens3 52.82 42.23 695.45 5.68 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:51:01 ens3 240.34 140.71 1526.27 14.79 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 5.33 5.33 0.46 0.46 0.00 0.00 0.00 0.00 15:52:01 ens3 120.50 184.75 38.25 1249.18 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 210.29 149.31 826.63 334.20 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-3864) 09/16/25 _x86_64_ (4 CPU) 15:47:50 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 17.69 0.00 2.85 5.06 1.22 73.18 15:49:01 0 26.70 0.00 2.33 6.26 1.37 63.34 15:49:01 1 18.16 0.00 5.67 2.42 1.13 72.61 15:49:01 2 12.66 0.00 1.83 6.46 1.21 77.84 15:49:01 3 13.25 0.00 1.55 5.09 1.16 78.95 15:50:01 all 20.25 0.00 1.17 2.10 0.89 75.59 15:50:01 0 0.59 0.00 0.38 3.65 0.20 95.18 15:50:01 1 22.77 0.00 1.54 2.34 1.21 72.13 15:50:01 2 35.16 0.00 1.69 2.09 1.51 59.54 15:50:01 3 22.36 0.00 1.06 0.33 0.67 75.57 15:51:01 all 14.52 0.00 3.31 4.53 0.88 76.76 15:51:01 0 23.42 0.00 3.98 8.17 0.99 63.45 15:51:01 1 12.58 0.00 3.06 2.12 0.79 81.46 15:51:01 2 5.94 0.00 2.60 2.22 1.03 88.21 15:51:01 3 16.18 0.00 3.60 5.64 0.70 73.87 15:52:01 all 23.10 0.00 1.78 2.02 0.91 72.19 15:52:01 0 14.50 0.00 1.68 0.87 0.72 82.23 15:52:01 1 35.88 0.00 2.29 4.68 1.19 55.96 15:52:01 2 24.83 0.00 1.55 1.12 1.10 71.41 15:52:01 3 17.18 0.00 1.62 1.39 0.65 79.16 Average: all 18.89 0.00 2.27 3.43 0.98 74.43 Average: 0 16.31 0.00 2.09 4.74 0.82 76.04 Average: 1 22.36 0.00 3.14 2.89 1.08 70.53 Average: 2 19.66 0.00 1.92 2.97 1.22 74.24 Average: 3 17.25 0.00 1.96 3.11 0.80 76.89