---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2658 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 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 492 5224 0 2259 7200 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:3b:dc:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe3b:dcd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:83:af:77 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-2658) 09/02/25 _x86_64_ (4 CPU) 11:25:48 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:02 150.84 68.81 82.04 5575.87 39539.16 11:28:01 58.82 0.25 58.57 28.33 8782.92 11:29:01 123.54 12.83 110.71 2269.11 11852.85 11:30:01 23.78 0.40 23.38 32.79 1704.38 Average: 89.37 20.66 68.72 1984.69 15497.65 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:02 5897292 7401704 2270136 27.79 35536 1650508 1026712 11.14 594108 1508452 48560 11:28:01 5676956 7400316 2490472 30.49 54468 1838124 995140 10.80 605432 1693044 76472 11:29:01 5346352 7362744 2821076 34.54 68648 2102340 1071404 11.63 835984 1760772 5840 11:30:01 5344600 7365376 2822828 34.56 70664 2104232 1074140 11.66 839736 1757528 10168 Average: 5566300 7382535 2601128 31.85 57329 1923801 1041849 11.30 718815 1679949 35260 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:27:02 ens3 338.89 200.92 1046.91 64.42 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 11:28:01 ens3 54.97 38.74 701.23 5.43 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 5.53 5.53 0.51 0.51 0.00 0.00 0.00 0.00 11:29:01 ens3 195.28 158.46 693.64 776.57 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:30:01 ens3 11.96 12.65 9.14 5.97 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 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 150.68 102.96 612.36 213.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2658) 09/02/25 _x86_64_ (4 CPU) 11:25:48 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:02 all 16.84 0.00 2.67 5.61 2.72 72.16 11:27:02 0 13.18 0.00 1.92 4.54 2.02 78.34 11:27:02 1 21.50 0.00 2.00 1.95 2.85 71.70 11:27:02 2 18.70 0.00 5.20 7.97 3.41 64.72 11:27:02 3 13.96 0.00 1.53 7.94 2.59 73.97 11:28:01 all 19.09 0.00 1.08 2.65 1.79 75.39 11:28:01 0 5.81 0.00 0.42 0.03 0.51 93.23 11:28:01 1 6.64 0.00 0.63 2.89 2.32 87.52 11:28:01 2 63.03 0.00 2.86 1.04 3.27 29.80 11:28:01 3 0.99 0.00 0.39 6.59 1.06 90.97 11:29:01 all 18.85 0.00 2.36 3.33 3.14 72.33 11:29:01 0 15.70 0.00 2.12 2.96 2.62 76.59 11:29:01 1 8.05 0.00 2.01 4.17 3.25 82.52 11:29:01 2 35.34 0.00 2.88 2.65 3.90 55.22 11:29:01 3 16.28 0.00 2.39 3.55 2.79 75.00 11:30:01 all 20.36 0.00 0.97 1.12 1.68 75.87 11:30:01 0 6.88 0.00 0.84 0.97 2.41 88.91 11:30:01 1 29.82 0.00 1.06 0.27 1.45 67.40 11:30:01 2 19.81 0.00 1.09 0.61 1.52 76.96 11:30:01 3 25.14 0.00 0.90 2.64 1.34 69.98 Average: all 18.78 0.00 1.77 3.18 2.34 73.93 Average: 0 10.41 0.00 1.33 2.13 1.90 84.23 Average: 1 16.48 0.00 1.43 2.32 2.47 77.29 Average: 2 34.07 0.00 3.01 3.09 3.03 56.80 Average: 3 14.14 0.00 1.31 5.18 1.95 77.43