---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11296 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 9.2G 11G 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: 7976 508 5111 0 2355 7183 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:ce:ff:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fece:ffb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:cf:51:46 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-11296) 12/09/25 _x86_64_ (4 CPU) 07:32:49 LINUX RESTART (4 CPU) 07:33:02 tps rtps wtps bread/s bwrtn/s 07:34:01 156.77 70.33 86.44 5704.93 40245.67 07:35:01 56.40 0.22 56.18 23.19 8386.27 07:36:01 116.61 12.56 104.05 2218.16 15319.85 07:37:01 20.75 0.42 20.33 33.19 1610.53 Average: 87.34 20.67 66.67 1979.27 16290.45 07:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 5912904 7418304 2254524 27.60 35996 1650488 976068 10.59 577016 1508112 52412 07:35:01 5592676 7351084 2574752 31.52 56316 1869224 1034264 11.22 659520 1716964 123324 07:36:01 5273584 7381540 2893844 35.43 68508 2193396 1037428 11.26 872376 1796108 936 07:37:01 5265940 7386372 2901488 35.53 71680 2201796 1034688 11.23 874792 1798852 11284 Average: 5511276 7384325 2656152 32.52 58125 1978726 1020612 11.07 745926 1705009 46989 07:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 ens3 406.19 232.23 1068.92 66.64 0.00 0.00 0.00 0.00 07:34:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 ens3 64.45 56.03 708.26 6.51 0.00 0.00 0.00 0.00 07:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 287.00 219.80 1363.68 1179.26 0.00 0.00 0.00 0.00 07:36:01 lo 4.87 4.87 0.46 0.46 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 ens3 12.53 12.48 10.72 5.83 0.00 0.00 0.00 0.00 07:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 191.64 129.71 786.72 315.59 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.17 0.17 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-11296) 12/09/25 _x86_64_ (4 CPU) 07:32:49 LINUX RESTART (4 CPU) 07:33:02 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 19.03 0.00 3.01 4.80 0.90 72.26 07:34:01 0 9.77 0.00 2.03 3.00 0.65 84.56 07:34:01 1 13.81 0.00 3.75 3.86 0.78 77.79 07:34:01 2 39.25 0.00 4.61 3.93 1.43 50.77 07:34:01 3 13.27 0.00 1.66 8.40 0.75 75.92 07:35:01 all 20.15 0.00 1.19 1.81 0.55 76.31 07:35:01 0 35.89 0.00 1.58 1.28 0.80 60.44 07:35:01 1 14.29 0.00 0.98 5.69 0.50 78.53 07:35:01 2 30.26 0.00 2.14 0.25 0.82 66.54 07:35:01 3 0.17 0.00 0.05 0.00 0.05 99.73 07:36:01 all 20.54 0.00 2.53 3.03 0.61 73.30 07:36:01 0 25.68 0.00 3.05 3.10 0.70 67.47 07:36:01 1 16.28 0.00 1.70 1.51 0.52 79.99 07:36:01 2 26.14 0.00 3.35 3.40 0.82 66.29 07:36:01 3 14.04 0.00 2.03 4.09 0.42 79.43 07:37:01 all 20.68 0.00 1.03 0.51 0.63 77.15 07:37:01 0 3.87 0.00 0.42 0.07 0.17 95.48 07:37:01 1 21.21 0.00 1.32 1.58 0.78 75.11 07:37:01 2 46.74 0.00 1.75 0.08 1.10 50.33 07:37:01 3 10.92 0.00 0.67 0.30 0.47 87.65 Average: all 20.10 0.00 1.94 2.52 0.67 74.77 Average: 0 18.84 0.00 1.77 1.85 0.58 76.96 Average: 1 16.41 0.00 1.93 3.16 0.65 77.85 Average: 2 35.59 0.00 2.95 1.90 1.04 58.51 Average: 3 9.58 0.00 1.10 3.17 0.42 85.73