---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2199 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 499 5203 0 2273 7195 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:07:6d:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe07:6d92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:4c:ed:84 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-2199) 01/01/26 _x86_64_ (4 CPU) 13:24:44 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:03 156.69 69.39 87.30 5622.80 39805.52 13:27:01 54.31 12.86 41.45 1014.55 6579.39 13:28:01 101.78 12.90 88.89 2274.42 16072.79 13:29:01 21.01 1.13 19.88 53.19 1394.30 Average: 83.69 24.16 59.53 2251.49 16041.44 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:03 5906452 7426980 2260976 27.68 37796 1662688 968644 10.51 571564 1519016 64816 13:27:01 5684804 7433292 2482624 30.40 54804 1862872 958420 10.40 594940 1696692 176432 13:28:01 5372864 7409400 2794564 34.22 67024 2125380 991700 10.76 687208 1888564 28540 13:29:01 5337636 7377240 2829792 34.65 69084 2125952 1031696 11.19 723972 1885304 11820 Average: 5575439 7411728 2591989 31.74 57177 1944223 987615 10.72 644421 1747394 70402 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:26:03 ens3 263.04 163.14 1088.74 61.35 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 13:27:01 ens3 47.90 37.85 651.68 4.45 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 13:28:01 ens3 136.49 73.59 806.45 13.29 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:29:01 ens3 11.58 16.40 6.68 13.53 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 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 115.31 73.04 638.28 23.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2199) 01/01/26 _x86_64_ (4 CPU) 13:24:44 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:03 all 19.04 0.00 2.67 5.36 3.13 69.81 13:26:03 0 11.46 0.00 2.21 7.60 3.07 75.66 13:26:03 1 12.72 0.00 4.24 6.78 2.85 73.41 13:26:03 2 23.94 0.00 2.25 5.89 3.83 64.08 13:26:03 3 28.04 0.00 1.98 1.16 2.74 66.07 13:27:01 all 20.69 0.00 1.17 1.79 1.52 74.83 13:27:01 0 4.84 0.00 0.24 0.02 1.64 93.27 13:27:01 1 9.38 0.00 0.86 3.97 0.98 84.82 13:27:01 2 56.66 0.00 2.99 3.00 2.71 34.63 13:27:01 3 11.99 0.00 0.58 0.19 0.74 86.49 13:28:01 all 18.87 0.00 2.16 2.54 1.96 74.47 13:28:01 0 47.08 0.00 3.86 5.00 3.07 40.98 13:28:01 1 4.19 0.00 1.59 3.80 1.23 89.19 13:28:01 2 15.79 0.00 1.90 0.81 1.97 79.53 13:28:01 3 8.42 0.00 1.29 0.55 1.55 88.19 13:29:01 all 21.23 0.00 0.87 0.79 1.46 75.64 13:29:01 0 0.86 0.00 0.40 2.25 0.60 95.89 13:29:01 1 9.90 0.00 0.80 0.47 0.91 87.92 13:29:01 2 45.01 0.00 1.56 0.31 1.99 51.13 13:29:01 3 29.05 0.00 0.74 0.13 2.37 67.71 Average: all 19.95 0.00 1.72 2.63 2.02 73.67 Average: 0 16.13 0.00 1.69 3.75 2.10 76.33 Average: 1 9.05 0.00 1.88 3.76 1.50 83.81 Average: 2 35.14 0.00 2.17 2.51 2.63 57.56 Average: 3 19.46 0.00 1.15 0.51 1.86 77.01