---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7119 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 11G 9.1G 53% / 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 516 4015 0 3444 7160 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:c0:df:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fec0:df1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:ed:a0:cd 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-7119) 07/31/26 _x86_64_ (4 CPU) 10:59:37 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:01 151.29 67.74 83.55 5490.02 39991.35 11:02:01 59.39 0.12 59.27 21.46 9199.40 11:03:01 148.41 12.26 136.14 2208.97 56279.95 11:04:01 35.58 0.72 34.86 58.39 5438.16 Average: 98.67 20.21 78.46 1944.71 27727.22 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 5901488 7435484 2265932 27.74 38748 1675412 968072 10.50 564688 1532636 67188 11:02:01 5530212 7383284 2637208 32.29 58636 1957420 1003936 10.89 631928 1801372 173748 11:03:01 4304444 7396864 3862976 47.30 88820 3100308 1389896 15.08 660448 2899184 12916 11:04:01 4130976 7348448 4036444 49.42 95172 3207844 1025276 11.12 790592 2932328 12496 Average: 4966780 7391020 3200640 39.19 70344 2485246 1096795 11.90 661914 2291380 66587 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 348.23 215.18 1204.68 64.93 0.00 0.00 0.00 0.00 11:01:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 66.84 56.02 684.23 5.85 0.00 0.00 0.00 0.00 11:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 276.87 172.12 6099.09 15.87 0.00 0.00 0.00 0.00 11:03:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 47.86 49.09 216.88 92.91 0.00 0.00 0.00 0.00 11:04:01 lo 1.93 1.93 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 Average: ens3 184.95 123.10 2051.22 44.89 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7119) 07/31/26 _x86_64_ (4 CPU) 10:59:37 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 20.38 0.00 2.70 4.57 1.38 70.97 11:01:01 0 17.45 0.00 2.05 4.98 1.17 74.35 11:01:01 1 10.47 0.00 1.79 4.12 0.94 82.69 11:01:01 2 30.56 0.00 2.27 1.84 1.49 63.85 11:01:01 3 23.02 0.00 4.68 7.34 1.88 63.08 11:02:01 all 20.34 0.00 1.31 1.65 1.05 75.66 11:02:01 0 9.05 0.00 0.50 0.58 0.42 89.45 11:02:01 1 2.53 0.00 0.15 0.00 0.20 97.12 11:02:01 2 69.62 0.00 3.97 0.48 2.24 23.69 11:02:01 3 0.46 0.00 0.59 5.49 1.37 92.09 11:03:01 all 14.99 0.00 6.42 3.56 1.19 73.84 11:03:01 0 17.11 0.00 4.87 0.66 1.13 76.23 11:03:01 1 10.69 0.00 6.13 5.10 1.03 77.06 11:03:01 2 21.07 0.00 8.27 4.64 1.30 64.71 11:03:01 3 11.12 0.00 6.39 3.85 1.28 77.36 11:04:01 all 21.03 0.00 1.69 0.87 1.14 75.28 11:04:01 0 11.59 0.00 1.13 0.35 0.78 86.15 11:04:01 1 10.83 0.00 1.30 0.23 0.62 87.02 11:04:01 2 54.54 0.00 2.93 0.52 2.18 39.83 11:04:01 3 7.19 0.00 1.41 2.36 1.00 88.05 Average: all 19.20 0.00 3.02 2.66 1.19 73.94 Average: 0 13.79 0.00 2.13 1.65 0.87 81.56 Average: 1 8.62 0.00 2.33 2.35 0.69 86.01 Average: 2 44.02 0.00 4.35 1.86 1.80 47.97 Average: 3 10.42 0.00 3.25 4.76 1.38 80.18