---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2281 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 13G 7.1G 64% / 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: 7975 518 1648 0 5808 7159 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:8c:bf:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe8c:bf72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:e3:69:69 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-2281) 01/02/26 _x86_64_ (4 CPU) 15:33:56 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 170.95 92.65 78.30 6145.51 38831.41 15:36:01 52.62 12.58 40.04 986.47 6199.80 15:37:01 97.25 22.25 75.00 3186.40 38846.99 15:38:01 242.14 1.05 241.09 17.33 103649.93 15:39:01 235.64 0.20 235.44 10.66 11154.41 15:40:01 71.25 22.11 49.14 704.45 9250.44 15:41:01 51.63 7.45 44.19 673.24 4535.55 Average: 131.63 22.61 109.02 1674.78 30350.45 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5985108 7455500 2182312 26.72 32856 1620356 967172 10.49 536264 1482096 35504 15:36:01 5757960 7458444 2409460 29.50 53264 1817168 938588 10.18 569084 1651420 146684 15:37:01 3889568 7389660 4277852 52.38 76756 3529784 1194912 12.97 661904 3325500 694828 15:38:01 2266720 7296244 5900700 72.25 130424 4870788 1415088 15.35 884528 4584820 5632 15:39:01 1794368 7304536 6373052 78.03 155924 5275636 1675184 18.18 1134852 4751800 251692 15:40:01 1609648 7152620 6557772 80.29 157420 5311036 1241772 13.47 1414148 4663804 43072 15:41:01 1689140 7327280 6478280 79.32 158788 5403236 1071764 11.63 1291880 4706656 25304 Average: 3284645 7340612 4882775 59.78 109347 3975429 1214926 13.18 927523 3595157 171817 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 388.10 226.78 859.34 65.28 0.00 0.00 0.00 0.00 15:35:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 53.95 41.89 647.91 4.60 0.00 0.00 0.00 0.00 15:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 549.44 285.39 14264.50 23.17 0.00 0.00 0.00 0.00 15:37:01 lo 1.47 1.47 0.14 0.14 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 15:38:01 ens3 136.86 84.30 549.05 6.18 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 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 101.50 68.51 441.66 6.68 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 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 15:40:01 ens3 212.54 98.90 1179.74 10.92 0.00 0.00 0.00 0.00 15:40:01 lo 0.27 0.27 0.04 0.04 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 15:41:01 ens3 166.26 122.64 1111.27 25.33 0.00 0.00 0.00 0.00 15:41:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 229.80 132.62 2721.76 20.31 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.05 0.05 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-2281) 01/02/26 _x86_64_ (4 CPU) 15:33:56 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 15.75 0.00 2.98 5.62 2.23 73.42 15:35:01 0 13.76 0.00 1.85 6.57 1.93 75.89 15:35:01 1 11.91 0.00 2.38 4.69 2.08 78.95 15:35:01 2 10.89 0.00 1.92 5.58 2.32 79.29 15:35:01 3 26.46 0.00 5.76 5.66 2.60 59.52 15:36:01 all 20.72 0.00 1.28 1.74 1.02 75.25 15:36:01 0 16.29 0.00 0.89 0.50 0.79 81.53 15:36:01 1 20.73 0.00 0.85 0.42 0.82 77.19 15:36:01 2 9.19 0.00 1.02 5.46 0.97 83.37 15:36:01 3 36.63 0.00 2.37 0.57 1.52 58.92 15:37:01 all 19.62 0.00 4.46 2.34 1.91 71.66 15:37:01 0 18.76 0.00 3.28 1.12 1.71 75.12 15:37:01 1 20.11 0.00 4.35 1.16 1.80 72.58 15:37:01 2 28.40 0.00 5.30 4.97 2.74 58.59 15:37:01 3 11.20 0.00 4.95 2.13 1.41 80.31 15:38:01 all 17.77 0.00 8.94 5.23 2.25 65.81 15:38:01 0 16.92 0.00 8.66 1.60 2.16 70.67 15:38:01 1 15.50 0.00 7.04 1.68 1.77 74.02 15:38:01 2 23.05 0.00 9.75 11.69 2.98 52.53 15:38:01 3 15.66 0.00 10.31 6.00 2.11 65.92 15:39:01 all 33.38 0.00 6.93 7.71 4.92 47.06 15:39:01 0 30.78 0.00 6.80 13.32 4.57 44.53 15:39:01 1 34.48 0.00 6.92 2.88 4.84 50.89 15:39:01 2 31.08 0.00 7.24 11.30 5.24 45.14 15:39:01 3 37.19 0.00 6.76 3.36 4.99 47.70 15:40:01 all 57.19 0.00 8.01 0.87 7.23 26.69 15:40:01 0 55.71 0.00 7.82 0.30 7.17 29.00 15:40:01 1 58.01 0.00 8.46 1.56 7.23 24.74 15:40:01 2 58.19 0.00 8.04 0.91 7.20 25.66 15:40:01 3 56.88 0.00 7.70 0.71 7.33 27.37 15:41:01 all 29.23 0.00 1.59 1.82 2.95 64.41 15:41:01 0 18.28 0.00 0.85 1.16 2.44 77.28 15:41:01 1 25.89 0.00 2.09 0.43 2.77 68.82 15:41:01 2 24.90 0.00 1.92 2.40 3.15 67.63 15:41:01 3 47.90 0.00 1.55 3.29 3.46 43.81 Average: all 27.72 0.00 4.88 3.61 3.22 60.57 Average: 0 24.40 0.00 4.30 3.51 2.97 64.81 Average: 1 26.71 0.00 4.58 1.83 3.05 63.83 Average: 2 26.55 0.00 5.01 6.02 3.52 58.90 Average: 3 33.23 0.00 5.61 3.09 3.35 54.71