---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5677 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 9.9G 9.4G 52% / 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 506 4290 0 3178 7170 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:93:e0:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe93:e0cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:21:64:b1 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-5677) 10/05/25 _x86_64_ (4 CPU) 10:01:50 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 153.58 68.98 84.61 5601.47 39856.86 10:04:01 59.06 0.25 58.81 27.86 8600.57 10:05:01 153.84 12.81 141.03 2265.89 51652.06 10:06:02 20.10 0.40 19.70 32.79 1438.69 Average: 96.65 20.61 76.03 1982.15 25387.65 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 5869760 7390964 2297668 28.13 37052 1664532 1031144 11.19 606080 1522156 54648 10:04:01 5586136 7371436 2581292 31.60 57984 1892596 1035648 11.24 640304 1740384 122928 10:05:01 4418776 7354944 3748652 45.90 87640 2948652 1059788 11.50 748572 2703404 976 10:06:02 4409336 7355148 3758092 46.01 89696 2955452 1058912 11.49 755504 2704652 9556 Average: 5071002 7368123 3096426 37.91 68093 2365308 1046373 11.35 687615 2167649 47027 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 ens3 370.09 211.55 1134.26 64.40 0.00 0.00 0.00 0.00 10:03:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 56.46 45.58 699.09 5.83 0.00 0.00 0.00 0.00 10:04:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 615.81 250.61 5796.38 222.85 0.00 0.00 0.00 0.00 10:05:01 lo 4.33 4.33 0.42 0.42 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 ens3 12.61 12.90 9.44 6.22 0.00 0.00 0.00 0.00 10:06:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 263.75 130.16 1909.76 74.82 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.16 0.16 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-5677) 10/05/25 _x86_64_ (4 CPU) 10:01:50 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 17.67 0.00 2.86 4.88 0.92 73.67 10:03:01 0 32.63 0.00 6.06 2.53 1.33 57.44 10:03:01 1 19.44 0.00 1.82 4.62 0.87 73.25 10:03:01 2 8.50 0.00 2.38 8.69 0.74 79.69 10:03:01 3 10.04 0.00 1.15 3.71 0.74 84.35 10:04:01 all 20.25 0.00 1.21 2.04 0.85 75.64 10:04:01 0 6.58 0.00 0.48 0.00 0.20 92.73 10:04:01 1 65.94 0.00 3.24 0.67 2.02 28.13 10:04:01 2 3.34 0.00 0.55 5.69 0.60 89.82 10:04:01 3 5.29 0.00 0.60 1.80 0.62 91.70 10:05:01 all 21.11 0.00 5.89 3.25 1.08 68.67 10:05:01 0 27.70 0.00 5.45 2.39 1.08 63.39 10:05:01 1 22.73 0.00 6.33 0.81 1.26 68.87 10:05:01 2 16.18 0.00 6.09 5.12 1.03 71.57 10:05:01 3 17.81 0.00 5.68 4.70 0.93 70.88 10:06:02 all 20.93 0.00 1.01 0.93 0.84 76.29 10:06:02 0 7.38 0.00 0.42 0.08 0.33 91.79 10:06:02 1 6.04 0.00 0.61 0.40 0.84 92.10 10:06:02 2 24.32 0.00 1.65 3.01 1.01 70.00 10:06:02 3 46.10 0.00 1.37 0.23 1.13 51.17 Average: all 19.99 0.00 2.73 2.77 0.92 73.58 Average: 0 18.55 0.00 3.10 1.25 0.73 76.37 Average: 1 28.50 0.00 2.99 1.62 1.25 65.64 Average: 2 13.08 0.00 2.65 5.63 0.85 77.80 Average: 3 19.81 0.00 2.19 2.60 0.85 74.54