---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9871 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 483 4852 0 2640 7205 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:67:81:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe67:81f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:cb:c6:02 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-9871) 03/27/26 _x86_64_ (4 CPU) 17:32:44 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 157.32 69.19 88.14 5612.40 39756.86 17:35:01 67.02 9.05 57.97 542.18 8520.71 17:36:01 187.92 130.63 57.29 6466.66 21920.21 17:37:01 27.38 0.93 26.45 78.92 3915.48 Average: 109.91 52.45 57.46 3175.04 18528.32 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5911244 7428420 2256176 27.62 37276 1660184 993692 10.78 565620 1519128 61748 17:35:01 5670116 7466400 2497304 30.58 59308 1900932 1120892 12.16 536788 1756368 118764 17:36:01 4989664 7385300 3177756 38.91 73336 2472076 1002908 10.88 989620 1952196 80444 17:37:01 4956556 7362736 3210864 39.31 75768 2479988 1019392 11.06 1019244 1954948 8704 Average: 5381895 7410714 2785525 34.11 61422 2128295 1034221 11.22 777818 1795660 67415 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 407.35 225.20 1083.33 65.59 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:35:01 ens3 63.04 49.46 681.95 6.45 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 17:36:01 ens3 194.57 135.58 754.41 13.61 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 17:37:01 ens3 12.46 14.01 9.48 12.94 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 169.36 106.06 632.29 24.65 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 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9871) 03/27/26 _x86_64_ (4 CPU) 17:32:44 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 19.64 0.00 2.97 5.31 1.44 70.64 17:34:01 0 14.66 0.00 1.77 5.92 1.18 76.46 17:34:01 1 26.43 0.00 2.30 2.18 1.45 67.64 17:34:01 2 16.17 0.00 2.25 10.36 1.55 69.67 17:34:01 3 21.26 0.00 5.55 2.81 1.59 68.80 17:35:01 all 20.55 0.00 1.32 1.85 1.02 75.26 17:35:01 0 12.13 0.00 0.83 0.08 0.55 86.41 17:35:01 1 21.31 0.00 0.88 1.10 1.26 75.45 17:35:01 2 17.41 0.00 1.54 1.23 1.01 78.80 17:35:01 3 31.40 0.00 1.98 4.96 1.28 60.38 17:36:01 all 28.03 1.74 5.29 7.29 2.65 55.00 17:36:01 0 21.49 6.95 5.07 7.38 2.49 56.63 17:36:01 1 34.31 0.02 5.82 4.76 2.59 52.51 17:36:01 2 25.02 0.00 5.16 8.56 3.02 58.24 17:36:01 3 31.31 0.00 5.15 8.46 2.48 52.60 17:37:01 all 21.21 0.00 0.97 0.59 0.94 76.28 17:37:01 0 17.46 0.00 0.75 0.15 0.98 80.66 17:37:01 1 43.18 0.00 1.80 0.12 1.43 53.47 17:37:01 2 2.21 0.00 0.50 0.20 0.52 96.57 17:37:01 3 22.03 0.00 0.80 1.90 0.87 74.41 Average: all 22.36 0.44 2.63 3.76 1.52 69.30 Average: 0 16.44 1.74 2.10 3.38 1.30 75.04 Average: 1 31.30 0.00 2.69 2.04 1.68 62.29 Average: 2 15.21 0.00 2.36 5.09 1.53 75.81 Average: 3 26.49 0.00 3.37 4.53 1.56 64.05