---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10252 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: 7975 525 5170 0 2280 7167 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:2e:23:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe2e:237b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:26:fe:5e 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-10252) 04/01/26 _x86_64_ (4 CPU) 09:40:27 LINUX RESTART (4 CPU) 09:41:02 tps rtps wtps bread/s bwrtn/s 09:42:01 112.25 48.37 63.88 3916.10 5921.65 09:43:01 75.89 12.58 63.31 2242.83 8939.18 09:44:01 92.58 0.45 92.13 37.06 10054.19 Average: 93.47 20.31 73.16 2055.09 8318.19 09:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 5794040 7374936 2373380 29.06 40520 1718860 1017800 11.04 627292 1573864 76272 09:43:01 5471352 7387576 2696068 33.01 60856 2015272 1286120 13.96 662388 1817432 144320 09:44:01 5316992 7355984 2850428 34.90 73016 2119812 1055124 11.45 846796 1778076 57220 Average: 5527461 7372832 2639959 32.32 58131 1951315 1119681 12.15 712159 1723124 92604 09:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 ens3 390.78 231.94 1469.37 70.16 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:43:01 ens3 99.15 45.63 664.04 14.32 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 09:44:01 ens3 148.08 151.87 541.54 780.09 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 211.68 142.66 888.46 289.40 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 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10252) 04/01/26 _x86_64_ (4 CPU) 09:40:27 LINUX RESTART (4 CPU) 09:41:02 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 23.82 0.00 2.02 4.26 2.11 67.78 09:42:01 0 19.95 0.00 2.22 5.73 2.19 69.91 09:42:01 1 36.36 0.00 1.99 1.62 2.26 57.77 09:42:01 2 16.55 0.00 2.29 7.03 2.19 71.93 09:42:01 3 22.44 0.00 1.60 2.67 1.79 71.50 09:43:01 all 19.11 0.00 1.72 2.70 1.16 75.32 09:43:01 0 12.37 0.00 1.16 0.93 0.76 84.78 09:43:01 1 14.07 0.00 1.33 1.25 1.02 82.33 09:43:01 2 27.01 0.00 2.19 7.08 1.66 62.07 09:43:01 3 22.98 0.00 2.20 1.55 1.22 72.05 09:44:01 all 21.09 0.00 2.16 2.38 0.84 73.54 09:44:01 0 11.08 0.00 1.32 1.31 0.44 85.86 09:44:01 1 22.91 0.00 2.27 2.71 0.70 71.41 09:44:01 2 22.29 0.00 2.07 4.73 0.85 70.05 09:44:01 3 28.06 0.00 2.95 0.80 1.33 66.86 Average: all 21.33 0.00 1.97 3.11 1.37 72.23 Average: 0 14.45 0.00 1.57 2.64 1.13 80.22 Average: 1 24.40 0.00 1.86 1.86 1.32 70.56 Average: 2 21.97 0.00 2.19 6.28 1.57 67.99 Average: 3 24.50 0.00 2.25 1.67 1.45 70.13