---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-524 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 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: 7975 493 4512 0 2969 7186 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:43:25:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe43:25f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:81:7c:db 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-524) 10/19/26 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 160.68 61.13 99.55 4986.07 41713.05 22:35:01 182.22 103.75 78.47 4223.03 15367.04 22:36:01 89.37 31.29 58.07 3533.81 26734.61 Average: 144.09 65.39 78.70 4247.68 27939.00 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5745128 7352328 2422292 29.66 41896 1742652 1028792 11.16 639612 1603948 117860 22:35:01 4918848 7315932 3248572 39.77 70412 2473980 1290252 14.00 922460 2084760 560932 22:36:01 4617368 7347976 3550052 43.47 76520 2795352 993160 10.78 1082972 2213792 17132 Average: 5093781 7338745 3073639 37.63 62943 2337328 1104068 11.98 881681 1967500 231975 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 399.80 242.67 1592.10 67.59 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 225.40 188.50 1675.94 18.41 0.00 0.00 0.00 0.00 22:35:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 103.05 111.00 1015.53 10.99 0.00 0.00 0.00 0.00 22:36:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 242.76 180.73 1427.87 32.33 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 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-524) 10/19/26 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.89 0.00 2.16 4.59 0.06 76.30 22:34:01 0 17.03 0.00 2.01 4.09 0.03 76.84 22:34:01 1 24.78 0.00 3.67 9.12 0.07 62.36 22:34:01 2 10.38 0.00 1.51 1.42 0.05 86.64 22:34:01 3 15.39 0.00 1.43 3.72 0.07 79.40 22:35:01 all 19.90 0.93 2.31 9.28 0.07 67.50 22:35:01 0 12.28 3.69 2.44 10.23 0.07 71.29 22:35:01 1 9.79 0.00 1.79 8.20 0.05 80.17 22:35:01 2 12.90 0.02 1.82 9.75 0.07 75.44 22:35:01 3 44.81 0.00 3.18 8.95 0.10 42.96 22:36:01 all 16.04 0.00 2.53 2.01 0.05 79.36 22:36:01 0 21.91 0.00 2.55 2.21 0.07 73.27 22:36:01 1 12.46 0.00 2.41 1.82 0.03 83.27 22:36:01 2 13.98 0.00 2.74 3.48 0.07 79.73 22:36:01 3 15.84 0.00 2.46 0.52 0.05 81.13 Average: all 17.61 0.31 2.33 5.29 0.06 74.40 Average: 0 17.07 1.23 2.33 5.51 0.06 73.80 Average: 1 15.67 0.00 2.62 6.38 0.05 75.27 Average: 2 12.43 0.01 2.02 4.88 0.06 80.60 Average: 3 25.29 0.00 2.35 4.39 0.07 67.91