---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-442 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 11G 8.9G 54% / 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 550 3743 0 3682 7126 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:0c:04:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe0c:4e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:73:37:91 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-442) 10/18/26 _x86_64_ (4 CPU) 14:37:41 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 165.41 61.24 104.17 4987.57 41900.63 14:40:01 223.34 18.73 204.62 2440.12 71986.14 14:41:01 41.81 3.28 38.53 502.72 4707.08 Average: 143.52 27.75 115.77 2643.46 39533.09 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5791724 7448632 2375696 29.09 50780 1776744 943008 10.23 536400 1651332 170900 14:40:01 3934560 7319864 4232860 51.83 95744 3364264 1539684 16.71 856704 3048664 47416 14:41:01 3827176 7290696 4340244 53.14 99956 3437768 1125036 12.21 1001928 3014576 28024 Average: 4517820 7353064 3649600 44.68 82160 2859592 1202576 13.05 798344 2571524 82113 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 389.44 247.16 1561.29 67.93 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:40:01 ens3 385.60 299.45 7632.96 26.94 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 14:41:01 ens3 63.04 85.42 25.11 386.16 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 6.40 6.40 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 279.37 210.68 3073.38 160.33 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 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-442) 10/18/26 _x86_64_ (4 CPU) 14:37:41 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 18.60 0.00 2.35 5.60 0.06 73.38 14:39:01 0 7.74 0.00 1.12 6.14 0.03 84.97 14:39:01 1 4.62 0.00 1.40 5.34 0.05 88.59 14:39:01 2 37.18 0.00 4.46 6.05 0.12 52.20 14:39:01 3 24.75 0.00 2.39 4.85 0.07 67.95 14:40:01 all 22.96 0.00 4.94 4.34 0.07 67.68 14:40:01 0 13.15 0.00 4.01 4.92 0.05 77.87 14:40:01 1 19.32 0.00 5.60 6.84 0.08 68.16 14:40:01 2 39.91 0.00 5.93 2.22 0.10 51.84 14:40:01 3 19.42 0.00 4.25 3.43 0.05 72.85 14:41:01 all 22.61 0.00 1.97 0.99 0.06 74.37 14:41:01 0 8.56 0.00 1.48 2.48 0.03 87.46 14:41:01 1 63.31 0.00 2.78 0.28 0.12 33.50 14:41:01 2 9.25 0.00 1.77 0.38 0.05 88.55 14:41:01 3 9.46 0.00 1.85 0.83 0.03 87.82 Average: all 21.39 0.00 3.08 3.64 0.07 71.83 Average: 0 9.81 0.00 2.20 4.51 0.04 83.45 Average: 1 29.23 0.00 3.25 4.13 0.08 63.30 Average: 2 28.69 0.00 4.04 2.88 0.09 64.30 Average: 3 17.87 0.00 2.83 3.03 0.05 76.22