---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5237 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 9.2G 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 522 5062 0 2390 7173 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:6e:c5:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe6e:c5e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:94:ff:cc 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-5237) 02/06/26 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:03 154.79 69.21 85.59 5586.27 39618.88 14:35:01 62.30 0.22 62.08 24.00 9025.89 14:36:01 130.02 98.32 31.71 4064.38 11960.95 14:37:01 48.54 3.72 44.83 162.24 1303.38 Average: 99.22 43.23 56.00 2479.75 15531.33 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:03 5872596 7387152 2294832 28.10 36664 1658564 987844 10.72 612752 1514848 61684 14:35:01 5633372 7418840 2534056 31.03 58228 1891300 943000 10.23 586440 1746768 117996 14:36:01 4018164 6208048 4149264 50.80 64468 2282168 2346668 25.46 1875776 2052980 49396 14:37:01 5211912 7369744 2955516 36.19 67952 2247576 982284 10.66 746428 1992632 24776 Average: 5184011 7095946 2983417 36.53 56828 2019902 1314949 14.27 955349 1826807 63463 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:03 ens3 375.19 195.75 1046.47 63.50 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 ens3 58.82 48.32 728.04 6.00 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 ens3 411.23 256.01 2551.48 23.27 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:37:01 ens3 32.51 24.76 16.86 41.75 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 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 220.79 131.91 1088.78 33.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5237) 02/06/26 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:03 all 19.63 0.00 2.96 4.58 1.18 71.65 14:34:03 0 16.41 0.00 2.42 5.15 1.02 75.01 14:34:03 1 22.82 0.00 2.12 1.92 1.30 71.84 14:34:03 2 21.26 0.00 1.47 3.80 1.13 72.34 14:34:03 3 18.06 0.00 5.79 7.46 1.25 67.43 14:35:01 all 20.52 0.00 1.29 1.77 0.87 75.55 14:35:01 0 12.30 0.00 0.72 0.12 0.38 86.48 14:35:01 1 25.82 0.00 1.51 1.36 1.10 70.20 14:35:01 2 33.61 0.00 1.87 0.24 1.37 62.90 14:35:01 3 10.30 0.00 1.05 5.36 0.60 82.68 14:36:01 all 40.75 0.00 3.24 5.28 2.59 48.14 14:36:01 0 40.64 0.00 3.23 6.77 2.41 46.96 14:36:01 1 39.18 0.00 3.30 7.26 2.40 47.86 14:36:01 2 41.84 0.00 3.15 4.45 2.50 48.06 14:36:01 3 41.32 0.00 3.31 2.61 3.03 49.72 14:37:01 all 21.67 0.00 1.13 1.12 0.91 75.17 14:37:01 0 8.57 0.00 0.92 0.07 0.50 89.95 14:37:01 1 30.66 0.00 1.28 1.10 1.35 65.61 14:37:01 2 11.19 0.00 0.53 1.53 0.60 86.14 14:37:01 3 36.29 0.00 1.79 1.79 1.23 58.91 Average: all 25.69 0.00 2.16 3.20 1.39 67.56 Average: 0 19.55 0.00 1.83 3.05 1.08 74.49 Average: 1 29.65 0.00 2.06 2.92 1.54 63.83 Average: 2 26.92 0.00 1.75 2.52 1.40 67.40 Average: 3 26.63 0.00 3.00 4.30 1.54 64.53