---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5291 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 700K 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 484 5119 0 2371 7207 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:50:e5:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe50:e55d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:b3:e4:d6 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-5291) 10/01/25 _x86_64_ (4 CPU) 19:24:42 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:02 156.32 69.47 86.85 5625.73 39661.81 19:27:01 62.90 0.15 62.75 26.57 9059.07 19:28:01 121.64 51.23 70.41 3231.72 19068.98 19:29:01 21.21 0.80 20.41 22.93 2140.71 Average: 90.64 30.54 60.10 2235.98 17517.95 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:02 5903392 7419872 2264036 27.72 37040 1659472 994112 10.79 577612 1516060 63176 19:27:01 5583188 7370140 2584240 31.64 57928 1893504 1032032 11.20 642332 1739876 132444 19:28:01 5259416 7400464 2908012 35.60 66428 2227748 990948 10.75 937064 1744892 45032 19:29:01 5241280 7378772 2926148 35.83 68616 2221280 1001416 10.87 962832 1736508 10996 Average: 5496819 7392312 2670609 32.70 57503 2000501 1004627 10.90 779960 1684334 62912 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:02 ens3 386.15 188.27 1063.29 63.68 0.00 0.00 0.00 0.00 19:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 55.40 42.13 691.13 5.52 0.00 0.00 0.00 0.00 19:28:01 lo 1.37 1.37 0.15 0.15 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 143.42 88.35 521.37 11.09 0.00 0.00 0.00 0.00 19:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 8.58 10.68 6.46 5.91 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 148.78 82.53 570.06 21.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5291) 10/01/25 _x86_64_ (4 CPU) 19:24:42 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:02 all 18.57 0.00 2.87 5.26 2.43 70.88 19:26:02 0 9.53 0.00 1.98 3.11 2.67 82.71 19:26:02 1 29.18 0.00 2.34 5.41 2.09 60.98 19:26:02 2 6.96 0.00 2.44 5.59 2.08 82.93 19:26:02 3 28.71 0.00 4.70 6.91 2.87 56.81 19:27:01 all 19.86 0.00 1.23 2.39 1.54 74.97 19:27:01 0 6.44 0.00 0.71 2.24 1.04 89.57 19:27:01 1 21.22 0.00 1.61 3.30 1.88 72.00 19:27:01 2 18.27 0.00 1.35 2.63 1.47 76.29 19:27:01 3 33.52 0.00 1.28 1.38 1.79 62.03 19:28:01 all 15.90 2.41 2.71 3.65 2.07 73.25 19:28:01 0 15.13 0.00 2.85 7.08 2.25 72.69 19:28:01 1 12.16 9.60 2.86 5.18 1.94 68.26 19:28:01 2 12.54 0.02 2.85 1.32 2.34 80.92 19:28:01 3 23.78 0.00 2.29 1.03 1.74 71.16 19:29:01 all 20.50 0.00 0.99 0.90 1.48 76.14 19:29:01 0 3.98 0.00 0.58 0.83 1.10 93.51 19:29:01 1 29.24 0.00 1.16 2.08 1.51 66.01 19:29:01 2 2.47 0.00 0.53 0.40 1.48 95.12 19:29:01 3 46.50 0.00 1.68 0.30 1.81 49.71 Average: all 18.70 0.61 1.95 3.05 1.88 73.80 Average: 0 8.78 0.00 1.53 3.32 1.77 84.60 Average: 1 22.94 2.41 2.00 4.00 1.85 66.80 Average: 2 10.02 0.00 1.80 2.48 1.84 83.86 Average: 3 33.11 0.00 2.50 2.42 2.06 59.92