---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-698 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: 2799.998 BogoMIPS: 5599.99 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 444 850 0 2649 3229 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:30:ab:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe30:abaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:d0:d5:e0 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-698) 04/30/24 _x86_64_ (4 CPU) 15:34:47 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:02 88.09 44.36 43.73 4724.41 37612.28 15:37:01 1.14 0.00 1.14 0.00 13.96 15:38:01 4.63 3.42 1.22 145.84 201.43 15:39:01 113.50 36.23 77.27 1724.25 6192.97 15:40:01 204.05 140.42 63.63 6866.11 21141.35 Average: 82.56 45.04 37.52 2701.26 13076.20 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:02 2079272 3485444 1959380 48.52 26432 1549860 797212 15.67 382588 1428732 212 15:37:01 2079620 3485824 1959032 48.51 26472 1549856 797212 15.67 381808 1428724 112 15:38:01 2016852 3433320 2021800 50.06 26548 1560020 805320 15.83 436764 1436632 164 15:39:01 1594464 3357004 2444188 60.52 54112 1861696 870448 17.11 572652 1686956 163428 15:40:01 878000 3304176 3160652 78.26 69304 2491564 902088 17.73 986892 1949204 164824 Average: 1729642 3413154 2309010 57.17 40574 1802599 834456 16.40 552141 1586050 65748 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:02 ens3 174.87 118.53 495.17 26.18 0.00 0.00 0.00 0.00 15:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 64.11 40.73 120.67 15.41 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 181.62 141.53 1236.21 32.35 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 15:40:01 ens3 266.09 176.84 1514.71 20.79 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 2.63 2.63 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 137.83 95.88 675.63 19.01 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 Average: lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-698) 04/30/24 _x86_64_ (4 CPU) 15:34:47 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:02 all 3.74 0.00 1.21 2.94 0.03 92.08 15:36:02 0 3.05 0.00 1.26 3.45 0.03 92.21 15:36:02 1 3.45 0.00 2.01 3.45 0.02 91.06 15:36:02 2 3.42 0.00 0.84 2.77 0.03 92.93 15:36:02 3 5.03 0.00 0.72 2.09 0.02 92.15 15:37:01 all 0.01 0.00 0.01 0.01 0.01 99.96 15:37:01 0 0.02 0.00 0.02 0.00 0.02 99.95 15:37:01 1 0.00 0.00 0.03 0.00 0.00 99.97 15:37:01 2 0.00 0.00 0.00 0.05 0.00 99.95 15:37:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:38:01 all 1.43 0.00 0.08 0.05 0.01 98.43 15:38:01 0 0.95 0.00 0.12 0.02 0.03 98.88 15:38:01 1 0.98 0.00 0.07 0.17 0.00 98.78 15:38:01 2 1.88 0.00 0.07 0.03 0.00 98.02 15:38:01 3 1.93 0.00 0.03 0.00 0.00 98.03 15:39:01 all 20.09 0.00 1.64 3.62 0.05 74.60 15:39:01 0 37.08 0.00 2.49 1.25 0.05 59.12 15:39:01 1 16.69 0.00 1.49 2.20 0.07 79.55 15:39:01 2 3.71 0.00 1.09 8.33 0.03 86.84 15:39:01 3 22.85 0.00 1.52 2.71 0.05 72.87 15:40:01 all 21.27 0.81 2.72 11.21 0.07 63.91 15:40:01 0 19.20 0.02 2.83 10.80 0.08 67.07 15:40:01 1 28.46 0.00 2.91 10.40 0.07 58.16 15:40:01 2 18.78 3.20 2.78 12.36 0.07 62.81 15:40:01 3 18.67 0.00 2.37 11.28 0.07 67.61 Average: all 9.34 0.16 1.14 3.58 0.03 85.75 Average: 0 12.11 0.00 1.35 3.11 0.04 83.38 Average: 1 9.94 0.00 1.30 3.25 0.03 85.48 Average: 2 5.57 0.64 0.96 4.71 0.03 88.10 Average: 3 9.74 0.00 0.94 3.24 0.03 86.06