---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-347 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 1101 0 2398 3234 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:22:1b:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe22:1b45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:60:5c:44 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-347) 04/27/24 _x86_64_ (4 CPU) 13:33:47 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:02 171.62 76.92 94.70 6277.35 40844.94 13:36:01 94.42 36.69 57.74 1967.26 8650.74 13:37:01 25.33 0.03 25.30 1.47 4061.72 13:38:01 7.28 0.17 7.11 2.27 313.63 13:39:01 65.82 12.48 53.33 864.27 6116.53 Average: 72.82 25.22 47.60 1822.01 12008.51 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 1681408 3295836 2357244 58.37 41396 1735428 950004 18.67 604208 1583976 87800 13:36:01 1378976 3248852 2659676 65.86 60524 1956868 1008928 19.83 685556 1777600 83944 13:37:01 1301124 3204860 2737528 67.78 62536 1987292 1018428 20.02 732500 1806100 2512 13:38:01 1281816 3191780 2756836 68.26 64052 1991080 1032348 20.29 747472 1808612 3156 13:39:01 1130552 3312052 2908100 72.01 69976 2250412 908164 17.85 762596 1931500 101360 Average: 1354775 3250676 2683877 66.45 59697 1984216 983574 19.33 706466 1781558 55754 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 ens3 402.53 276.25 1439.45 71.78 0.00 0.00 0.00 0.00 13:35:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 76.58 66.36 416.32 15.41 0.00 0.00 0.00 0.00 13:36:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 89.49 116.41 491.20 17.59 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 79.64 117.33 65.01 17.99 0.00 0.00 0.00 0.00 13:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 349.67 397.00 2530.93 65.57 0.00 0.00 0.00 0.00 13:39:01 lo 1.78 1.78 0.42 0.42 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 199.98 195.09 990.41 37.74 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.15 0.15 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-347) 04/27/24 _x86_64_ (4 CPU) 13:33:47 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 16.35 0.00 1.93 5.46 0.05 76.21 13:35:02 0 16.53 0.00 1.59 3.02 0.05 78.81 13:35:02 1 16.07 0.00 2.72 4.96 0.03 76.22 13:35:02 2 17.22 0.00 2.19 8.63 0.05 71.91 13:35:02 3 15.57 0.00 1.22 5.25 0.05 77.91 13:36:01 all 18.81 0.00 1.37 2.52 0.05 77.25 13:36:01 0 35.17 0.00 2.56 2.83 0.07 59.37 13:36:01 1 18.82 0.00 1.34 1.15 0.03 78.65 13:36:01 2 7.31 0.00 0.63 0.68 0.03 91.35 13:36:01 3 13.93 0.00 0.93 5.37 0.05 79.71 13:37:01 all 6.90 0.00 0.34 0.27 0.04 92.45 13:37:01 0 4.27 0.00 0.08 0.13 0.03 95.48 13:37:01 1 3.97 0.00 0.23 0.15 0.05 95.60 13:37:01 2 8.68 0.00 0.89 0.80 0.05 89.57 13:37:01 3 10.70 0.00 0.15 0.00 0.03 89.12 13:38:01 all 4.34 0.00 0.27 0.05 0.02 95.31 13:38:01 0 5.16 0.00 0.38 0.13 0.02 94.31 13:38:01 1 6.25 0.00 0.50 0.05 0.05 93.15 13:38:01 2 4.02 0.00 0.15 0.00 0.03 95.80 13:38:01 3 1.95 0.00 0.07 0.00 0.02 97.96 13:39:01 all 35.27 0.00 1.61 0.95 0.08 62.09 13:39:01 0 34.31 0.00 1.41 0.17 0.07 64.05 13:39:01 1 27.87 0.00 1.22 2.20 0.05 68.66 13:39:01 2 29.53 0.00 1.39 1.05 0.07 67.96 13:39:01 3 49.41 0.00 2.46 0.42 0.10 47.62 Average: all 16.32 0.00 1.10 1.84 0.05 80.68 Average: 0 19.03 0.00 1.20 1.25 0.05 78.47 Average: 1 14.58 0.00 1.20 1.70 0.04 82.48 Average: 2 13.37 0.00 1.05 2.23 0.05 83.30 Average: 3 18.32 0.00 0.97 2.20 0.05 78.47