---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8645 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 11G 9.2G 53% / 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 548 4070 0 3356 7128 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:23:76:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe23:76e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:41:d3:42 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-8645) 11/09/25 _x86_64_ (4 CPU) 19:43:48 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:02 151.36 69.04 82.32 5605.07 39261.74 19:46:01 49.57 0.31 49.26 32.40 6156.38 19:47:01 193.30 13.18 180.12 2298.68 62819.40 19:48:01 19.05 0.40 18.65 32.79 1367.91 Average: 103.54 20.82 82.73 2000.44 27490.23 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:02 5932876 7420104 2234552 27.36 34376 1635304 992640 10.77 574636 1493500 38896 19:46:01 5684360 7409860 2483068 30.40 54196 1840872 984440 10.68 596632 1695304 161868 19:47:01 4233800 7350132 3933628 48.16 91364 3119272 1051736 11.41 777744 2851308 1004 19:48:01 4199400 7330372 3968028 48.58 94592 3128944 1092652 11.86 807016 2855188 12708 Average: 5012609 7377617 3154819 38.63 68632 2431098 1030367 11.18 689007 2223825 53619 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:02 ens3 378.29 203.52 988.28 63.99 0.00 0.00 0.00 0.00 19:45:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 62.13 52.35 773.06 6.53 0.00 0.00 0.00 0.00 19:46:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 899.92 407.02 6294.56 260.52 0.00 0.00 0.00 0.00 19:47:01 lo 7.40 7.40 0.68 0.68 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 12.80 13.28 9.30 13.91 0.00 0.00 0.00 0.00 19:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 339.44 169.53 2021.50 86.57 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.22 0.22 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-8645) 11/09/25 _x86_64_ (4 CPU) 19:43:48 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 17.19 0.00 2.70 4.90 1.32 73.89 19:45:02 0 19.52 0.00 1.96 6.16 1.26 71.09 19:45:02 1 13.41 0.00 2.00 4.45 1.65 78.49 19:45:02 2 25.00 0.00 5.04 5.99 1.43 62.55 19:45:02 3 10.84 0.00 1.80 3.05 0.95 83.36 19:46:01 all 20.42 0.00 1.18 1.65 1.11 75.64 19:46:01 0 5.82 0.00 0.36 0.00 0.36 93.47 19:46:01 1 13.59 0.00 0.78 2.85 1.52 81.27 19:46:01 2 40.18 0.00 2.07 0.19 1.63 55.94 19:46:01 3 22.15 0.00 1.54 3.52 0.93 71.85 19:47:01 all 21.79 0.00 7.09 3.56 2.24 65.32 19:47:01 0 16.31 0.00 6.45 0.86 1.86 74.51 19:47:01 1 14.23 0.00 7.12 8.50 2.56 67.59 19:47:01 2 24.33 0.00 7.71 3.33 2.39 62.24 19:47:01 3 32.37 0.00 7.05 1.52 2.16 56.90 19:48:01 all 21.06 0.00 0.89 0.62 1.10 76.34 19:48:01 0 16.33 0.00 0.77 0.42 0.65 81.84 19:48:01 1 2.58 0.00 0.31 0.81 0.89 95.40 19:48:01 2 57.78 0.00 1.77 1.25 2.02 37.19 19:48:01 3 7.77 0.00 0.71 0.02 0.83 90.67 Average: all 20.11 0.00 2.96 2.68 1.44 72.81 Average: 0 14.53 0.00 2.38 1.87 1.03 80.19 Average: 1 10.93 0.00 2.55 4.15 1.65 80.72 Average: 2 36.84 0.00 4.14 2.70 1.87 54.45 Average: 3 18.21 0.00 2.77 2.02 1.22 75.79