---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3178 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 9.1G 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 506 5173 0 2296 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:96:d7:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe96:d791/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:b7:be:71 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-3178) 09/08/25 _x86_64_ (4 CPU) 12:07:00 LINUX RESTART (4 CPU) 12:08:02 tps rtps wtps bread/s bwrtn/s 12:09:01 46.76 3.49 43.27 61.13 5563.81 12:10:01 110.36 12.53 97.83 2259.25 18312.43 12:11:01 31.83 0.65 31.18 46.53 2266.16 Average: 63.08 5.57 57.51 793.07 8732.09 12:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 5736712 7397900 2430716 29.76 52000 1781120 997316 10.82 606716 1637204 141100 12:10:01 5322572 7359388 2844856 34.83 66820 2125024 1339452 14.53 698068 1923704 11460 12:11:01 5335716 7393152 2831712 34.67 70100 2140960 1011692 10.98 702556 1906048 8852 Average: 5465000 7383480 2702428 33.09 62973 2015701 1116153 12.11 669113 1822319 53804 12:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 63.22 44.27 836.96 5.49 0.00 0.00 0.00 0.00 12:09:01 lo 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 162.78 86.65 1231.31 11.64 0.00 0.00 0.00 0.00 12:10:01 lo 2.60 2.60 0.28 0.28 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 34.51 38.66 22.99 154.42 0.00 0.00 0.00 0.00 12:11:01 lo 2.33 2.33 0.21 0.21 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 86.97 56.60 696.34 57.47 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3178) 09/08/25 _x86_64_ (4 CPU) 12:07:00 LINUX RESTART (4 CPU) 12:08:02 CPU %user %nice %system %iowait %steal %idle 12:09:01 all 18.73 0.00 1.26 2.32 2.68 75.01 12:09:01 0 7.91 0.00 0.69 0.12 0.95 90.33 12:09:01 1 52.28 0.00 2.60 1.23 5.07 38.82 12:09:01 2 2.34 0.00 0.70 5.21 2.34 89.41 12:09:01 3 12.46 0.00 1.02 2.72 2.33 81.47 12:10:01 all 15.72 0.00 2.68 3.28 4.69 73.63 12:10:01 0 33.95 0.00 3.37 1.40 5.49 55.79 12:10:01 1 9.09 0.00 2.35 3.29 5.36 79.92 12:10:01 2 13.69 0.00 2.85 4.54 4.10 74.82 12:10:01 3 6.21 0.00 2.16 3.87 3.77 83.99 12:11:01 all 20.10 0.00 1.15 1.13 3.16 74.46 12:11:01 0 4.54 0.00 0.66 0.18 2.19 92.43 12:11:01 1 41.78 0.00 1.93 2.87 4.55 48.87 12:11:01 2 3.44 0.00 0.59 0.13 1.91 93.92 12:11:01 3 30.69 0.00 1.42 1.37 3.99 62.54 Average: all 18.18 0.00 1.70 2.24 3.51 74.36 Average: 0 15.54 0.00 1.58 0.57 2.89 79.42 Average: 1 34.17 0.00 2.29 2.47 4.99 56.07 Average: 2 6.51 0.00 1.38 3.29 2.78 86.03 Average: 3 16.48 0.00 1.54 2.65 3.37 75.97