---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8552 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 9.7G 9.6G 51% / 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 520 4537 0 2917 7156 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:a2:f2:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fea2:f299/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:39:10:1f 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-8552) 03/10/26 _x86_64_ (4 CPU) 11:51:45 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 156.60 68.96 87.64 5587.74 39749.83 11:54:01 61.91 2.70 59.21 549.02 8747.22 11:55:01 111.38 9.90 101.48 1700.12 37133.81 11:56:01 45.68 0.32 45.36 17.86 4014.93 11:57:01 22.34 1.68 20.66 58.38 1621.19 Average: 79.58 16.71 62.87 1582.67 18253.24 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 5889656 7409800 2277764 27.89 37360 1663244 983084 10.67 587600 1519956 60636 11:54:01 5650820 7449240 2516600 30.81 58040 1904940 1024468 11.12 552996 1760248 117748 11:55:01 4546088 7151572 3621332 44.34 76048 2667384 1515716 16.45 942620 2415624 7896 11:56:01 4630004 7301368 3537416 43.31 81624 2723084 1104144 11.98 870104 2400804 7468 11:57:01 4614460 7293040 3552960 43.50 84956 2725940 1112440 12.07 887616 2398076 11452 Average: 5066206 7321004 3101214 37.97 67606 2336918 1147970 12.46 768187 2098942 41040 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:53:01 ens3 342.25 193.32 1073.58 63.46 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:54:01 ens3 54.35 46.47 673.25 6.24 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 11:55:01 ens3 208.33 125.78 4009.24 12.53 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 11:56:01 ens3 46.86 47.86 29.95 150.39 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:57:01 ens3 14.90 14.78 12.17 7.45 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 133.34 85.64 1159.58 48.01 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8552) 03/10/26 _x86_64_ (4 CPU) 11:51:45 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 20.24 0.00 3.12 4.88 1.04 70.72 11:53:01 0 16.17 0.00 4.59 4.16 1.02 74.05 11:53:01 1 15.42 0.00 1.92 3.44 0.77 78.44 11:53:01 2 10.99 0.00 2.34 5.25 0.95 80.46 11:53:01 3 38.35 0.00 3.61 6.67 1.40 49.97 11:54:01 all 20.50 0.00 1.46 2.04 0.92 75.08 11:54:01 0 6.29 0.00 0.83 1.59 1.04 90.25 11:54:01 1 22.41 0.00 1.13 0.40 0.85 75.22 11:54:01 2 11.92 0.00 1.27 5.87 0.63 80.30 11:54:01 3 41.49 0.00 2.65 0.28 1.17 54.41 11:55:01 all 21.01 0.00 4.92 2.06 1.44 70.57 11:55:01 0 26.70 0.00 4.94 1.12 1.59 65.64 11:55:01 1 29.19 0.00 5.05 2.92 1.58 61.27 11:55:01 2 14.71 0.00 5.20 2.37 1.43 76.29 11:55:01 3 13.46 0.00 4.49 1.84 1.15 79.07 11:56:01 all 24.52 0.00 2.20 1.88 1.59 69.81 11:56:01 0 12.67 0.00 2.16 2.40 1.43 81.33 11:56:01 1 38.19 0.00 2.28 1.35 1.55 56.63 11:56:01 2 19.99 0.00 1.96 2.61 1.56 73.87 11:56:01 3 27.22 0.00 2.41 1.16 1.81 67.40 11:57:01 all 21.33 0.00 1.03 0.74 1.16 75.73 11:57:01 0 9.64 0.00 0.81 0.35 1.70 87.51 11:57:01 1 29.27 0.00 1.30 0.18 1.03 68.21 11:57:01 2 11.67 0.00 0.80 0.88 0.73 85.92 11:57:01 3 34.88 0.00 1.22 1.57 1.18 61.15 Average: all 21.53 0.00 2.54 2.32 1.23 72.39 Average: 0 14.26 0.00 2.66 1.92 1.36 79.81 Average: 1 26.90 0.00 2.33 1.65 1.15 67.96 Average: 2 13.86 0.00 2.31 3.40 1.06 79.37 Average: 3 31.08 0.00 2.87 2.30 1.34 62.40