---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4757 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 14G 6.2G 68% / 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 514 677 0 6784 7164 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:7b:48:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:fe7b:4861/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:96:b4:6b 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-4757) 07/01/26 _x86_64_ (4 CPU) 19:26:30 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 119.78 52.57 67.21 4062.23 10600.51 19:29:01 74.86 11.96 62.90 2173.94 9759.95 19:30:01 371.59 0.85 370.74 35.73 128296.75 19:31:01 601.55 0.53 601.02 6.00 37381.20 19:32:01 630.27 0.05 630.22 4.53 23153.88 19:33:01 548.33 0.02 548.31 2.80 21741.44 19:34:01 77.47 0.00 77.47 0.00 3430.72 19:35:01 4.73 0.00 4.73 0.00 2298.55 19:36:01 4.75 0.00 4.75 0.00 4249.16 19:37:01 13.06 0.00 13.06 0.00 5789.70 19:38:01 45.93 0.65 45.28 51.18 13179.74 Average: 226.73 5.99 220.74 570.76 23644.47 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5745368 7364924 2422060 29.66 41596 1755504 1031428 11.19 647352 1600372 115720 19:29:01 5457964 7408316 2709464 33.17 60532 2051344 1152200 12.50 646100 1854312 157032 19:30:01 1935632 7292404 6231796 76.30 134068 5179108 1434036 15.56 880184 4903132 181040 19:31:01 1474672 7200592 6692756 81.94 167588 5427420 1625808 17.64 1071432 5078364 12016 19:32:01 1069900 7199840 7097528 86.90 194056 5748956 1624160 17.62 1103328 5392772 20136 19:33:01 1175964 7287712 6991464 85.60 205840 5709708 1421824 15.43 1029256 5353936 13932 19:34:01 1000104 7066560 7167324 87.75 207092 5677852 1645192 17.85 1339528 5236644 9480 19:35:01 1122828 7216276 7044600 86.25 207108 5703108 1504728 16.33 1192668 5259184 14400 19:36:01 1146428 7300336 7021000 85.96 207124 5761528 1414976 15.35 1118540 5307004 17052 19:37:01 777348 7278308 7390080 90.48 207284 6098812 1446064 15.69 1265288 5520056 230104 19:38:01 703752 7344088 7463676 91.38 209584 6225004 1078084 11.70 1268144 5582936 11556 Average: 1964542 7269032 6202886 75.95 167443 5030759 1398045 15.17 1051075 4644428 71133 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 19:28:01 ens3 334.49 202.69 1485.02 66.64 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 19:29:01 ens3 55.08 43.60 474.72 7.56 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 801.27 484.75 17792.68 39.15 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 140.45 117.90 1410.55 13.15 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 11.78 12.81 2.41 3.04 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 7.52 8.08 1.90 2.25 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 10.21 11.18 35.72 2.70 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 1.50 2.03 0.31 0.36 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 0.60 0.80 0.13 0.14 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 ens3 321.70 203.80 3884.17 13.73 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:38:01 ens3 14.93 15.73 11.61 13.47 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 154.22 100.15 2282.84 14.67 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-4757) 07/01/26 _x86_64_ (4 CPU) 19:26:30 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 22.14 0.00 2.03 4.46 2.43 68.94 19:28:01 0 10.86 0.00 1.38 2.74 2.37 82.66 19:28:01 1 21.85 0.00 1.60 1.47 2.08 73.00 19:28:01 2 36.27 0.00 2.63 3.07 2.95 55.08 19:28:01 3 19.66 0.00 2.46 10.56 2.32 64.99 19:29:01 all 20.13 0.00 1.57 2.14 1.52 74.63 19:29:01 0 22.33 0.00 1.09 0.93 2.00 73.65 19:29:01 1 6.41 0.00 0.57 0.92 0.83 91.28 19:29:01 2 24.32 0.00 1.88 2.64 1.66 69.51 19:29:01 3 27.44 0.00 2.79 4.09 1.60 64.08 19:30:01 all 25.45 0.00 12.56 10.30 6.33 45.35 19:30:01 0 32.08 0.00 11.86 8.23 6.69 41.14 19:30:01 1 20.74 0.00 11.34 9.92 5.39 52.61 19:30:01 2 24.99 0.00 11.82 13.27 6.08 43.84 19:30:01 3 23.94 0.00 15.22 9.80 7.18 43.87 19:31:01 all 9.16 0.00 5.15 25.54 3.28 56.87 19:31:01 0 10.12 0.00 6.20 23.91 3.70 56.07 19:31:01 1 12.31 0.00 5.21 22.83 3.14 56.51 19:31:01 2 7.46 0.00 5.36 42.86 3.70 40.62 19:31:01 3 6.75 0.00 3.84 12.52 2.61 74.28 19:32:01 all 6.04 0.00 4.82 25.88 2.82 60.44 19:32:01 0 6.79 0.00 3.10 8.38 2.22 79.50 19:32:01 1 11.14 0.00 6.85 41.32 3.20 37.49 19:32:01 2 2.66 0.00 4.56 18.87 3.04 70.87 19:32:01 3 3.56 0.00 4.77 35.01 2.81 53.86 19:33:01 all 3.81 0.00 3.89 20.06 2.06 70.18 19:33:01 0 5.32 0.00 2.29 13.90 1.35 77.14 19:33:01 1 1.83 0.00 2.38 16.80 1.26 77.72 19:33:01 2 4.17 0.00 7.47 37.72 3.27 47.37 19:33:01 3 3.96 0.00 3.40 11.80 2.33 78.51 19:34:01 all 18.47 0.00 3.23 2.51 1.53 74.26 19:34:01 0 12.80 0.00 2.61 0.52 1.16 82.91 19:34:01 1 23.42 0.00 3.63 3.53 1.76 67.66 19:34:01 2 20.60 0.00 3.41 2.56 1.55 71.88 19:34:01 3 17.04 0.00 3.30 3.40 1.67 74.59 19:35:01 all 21.55 0.00 2.71 0.04 1.59 74.12 19:35:01 0 21.83 0.00 2.72 0.00 1.67 73.78 19:35:01 1 16.11 0.00 2.33 0.00 1.36 80.20 19:35:01 2 22.22 0.00 2.76 0.13 1.45 73.44 19:35:01 3 26.02 0.00 3.01 0.00 1.89 69.08 19:36:01 all 22.54 0.00 1.83 0.02 1.14 74.48 19:36:01 0 29.81 0.00 2.16 0.00 1.18 66.84 19:36:01 1 5.86 0.00 1.02 0.02 0.70 92.41 19:36:01 2 22.39 0.00 1.86 0.10 1.26 74.39 19:36:01 3 32.00 0.00 2.27 0.00 1.39 64.33 19:37:01 all 27.36 0.00 2.87 0.25 1.99 67.53 19:37:01 0 20.48 0.00 1.69 0.43 2.04 75.35 19:37:01 1 24.83 0.00 3.21 0.07 1.68 70.21 19:37:01 2 32.44 0.00 2.52 0.50 1.60 62.95 19:37:01 3 31.73 0.00 4.04 0.02 2.65 61.56 19:38:01 all 21.88 0.00 1.37 1.63 1.78 73.35 19:38:01 0 11.68 0.00 0.99 4.92 1.59 80.82 19:38:01 1 5.62 0.00 0.66 0.55 0.88 92.29 19:38:01 2 36.16 0.00 2.37 0.83 2.21 58.43 19:38:01 3 34.00 0.00 1.44 0.23 2.42 61.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.04 0.00 3.82 8.44 2.41 67.29 Average: 0 16.74 0.00 3.28 5.82 2.36 71.79 Average: 1 13.64 0.00 3.53 8.86 2.03 71.95 Average: 2 21.23 0.00 4.24 11.15 2.61 60.77 Average: 3 20.56 0.00 4.23 7.94 2.62 64.64