---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-311 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.9G 70% / 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 713 680 0 6581 6964 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:ae:30:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:feae:30be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:56:bc:43 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-311) 05/08/26 _x86_64_ (4 CPU) 01:19:44 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 158.69 69.34 89.35 5596.27 39995.75 01:22:01 61.62 4.49 57.13 855.99 8893.68 01:23:01 296.68 11.15 285.54 1535.49 104734.96 01:24:01 501.63 0.73 500.90 5.87 65373.50 01:25:01 337.98 0.00 337.98 0.00 19871.80 01:26:01 21.66 0.00 21.66 0.00 2877.52 01:27:01 84.04 0.20 83.84 9.06 10479.44 01:28:01 46.98 6.88 40.09 677.75 16523.11 01:29:01 100.40 2.00 98.40 130.51 9622.66 01:30:01 15.23 0.77 14.46 47.73 679.35 Average: 162.67 9.56 153.10 885.88 27937.63 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 5877056 7401396 2290364 28.04 37880 1666676 968384 10.51 596088 1524412 63384 01:22:01 5636684 7446432 2530736 30.99 58036 1915828 1004176 10.90 574528 1754008 111104 01:23:01 2527804 7252772 5639616 69.05 117840 4608028 1426488 15.48 922592 4312604 388908 01:24:01 1611196 7240656 6556224 80.27 168552 5371044 1432816 15.55 1124648 4933776 260 01:25:01 1130128 7222000 7037292 86.16 190416 5759132 1430008 15.52 1240228 5244616 18768 01:26:01 1184572 7335940 6982848 85.50 192228 5808968 1322544 14.35 1200108 5222096 10736 01:27:01 519812 7150560 7647608 93.64 211512 6206888 1574280 17.08 1558188 5464132 159944 01:28:01 1036728 7293752 7130692 87.31 214796 5870404 1463120 15.88 1399516 5145660 54268 01:29:01 755304 7162152 7412116 90.75 215596 6002332 1304140 14.15 2298068 4514200 16 01:30:01 710396 7127472 7457024 91.30 216316 6011192 1253480 13.60 2341696 4513760 26584 Average: 2098968 7263313 6068452 74.30 162317 4922049 1317944 14.30 1325566 4262926 83397 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:21:02 ens3 440.33 255.87 1147.32 68.34 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 01:22:01 ens3 70.53 62.92 675.80 7.34 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 01:23:01 ens3 737.30 461.86 16988.22 48.73 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 96.72 82.10 947.67 8.62 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 175.81 136.40 1969.67 10.11 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 74.95 63.39 535.24 7.43 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 231.54 212.46 1349.45 24.45 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 01:28:01 ens3 4.78 5.10 32.38 0.57 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 9.40 9.40 0.79 0.79 0.00 0.00 0.00 0.00 01:29:01 ens3 316.68 608.80 28.39 4784.22 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 01:30:01 ens3 15.76 14.85 12.15 7.28 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 1.54 1.54 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 216.69 190.59 2371.67 497.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-311) 05/08/26 _x86_64_ (4 CPU) 01:19:44 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 19.40 0.00 2.97 4.84 1.18 71.60 01:21:02 0 29.45 0.00 2.55 10.69 1.55 55.76 01:21:02 1 11.00 0.00 2.09 3.47 0.85 82.59 01:21:02 2 16.68 0.00 1.98 1.80 1.12 78.42 01:21:02 3 20.45 0.00 5.24 3.39 1.22 69.69 01:22:01 all 20.08 0.00 1.35 1.60 0.94 76.03 01:22:01 0 21.69 0.00 1.61 5.04 0.91 70.75 01:22:01 1 1.76 0.00 0.49 1.03 0.71 96.01 01:22:01 2 18.91 0.00 1.46 0.12 0.88 78.63 01:22:01 3 38.00 0.00 1.88 0.25 1.24 58.62 01:23:01 all 25.05 0.00 11.40 7.35 2.29 53.90 01:23:01 0 25.65 0.00 10.42 5.69 2.44 55.80 01:23:01 1 21.78 0.00 12.50 14.53 2.54 48.65 01:23:01 2 26.32 0.00 10.54 2.34 2.20 58.60 01:23:01 3 26.45 0.00 12.18 6.83 1.99 52.55 01:24:01 all 20.38 0.00 9.23 17.16 1.72 51.51 01:24:01 0 17.84 0.00 8.58 14.30 1.64 57.63 01:24:01 1 20.51 0.00 9.49 22.00 1.81 46.19 01:24:01 2 22.90 0.00 8.92 12.43 1.53 54.22 01:24:01 3 20.26 0.00 9.90 19.86 1.87 48.12 01:25:01 all 16.76 0.00 2.78 11.92 0.77 67.77 01:25:01 0 16.92 0.00 2.03 1.50 0.73 78.83 01:25:01 1 11.29 0.00 4.06 21.37 0.67 62.61 01:25:01 2 23.43 0.00 2.79 15.43 0.84 57.51 01:25:01 3 15.43 0.00 2.24 9.49 0.86 71.97 01:26:01 all 34.97 0.00 4.22 0.29 1.80 58.72 01:26:01 0 32.58 0.00 3.75 0.12 1.53 62.03 01:26:01 1 35.05 0.00 5.52 0.28 1.96 57.18 01:26:01 2 34.70 0.00 3.85 0.03 1.88 59.53 01:26:01 3 37.52 0.00 3.78 0.74 1.82 56.15 01:27:01 all 27.56 0.00 5.37 1.46 1.96 63.64 01:27:01 0 27.74 0.00 5.78 1.14 1.87 63.47 01:27:01 1 26.75 0.00 5.38 1.12 2.00 64.75 01:27:01 2 24.22 0.00 5.05 2.65 1.83 66.26 01:27:01 3 31.55 0.00 5.31 0.93 2.15 60.06 01:28:01 all 47.12 0.00 8.32 0.38 2.62 41.56 01:28:01 0 50.28 0.00 8.58 0.95 2.73 37.46 01:28:01 1 45.86 0.00 7.63 0.13 2.50 43.87 01:28:01 2 46.56 0.00 7.77 0.28 2.60 42.79 01:28:01 3 45.82 0.00 9.28 0.17 2.61 42.12 01:29:01 all 30.01 0.00 3.08 2.74 0.98 63.20 01:29:01 0 28.98 0.00 3.00 3.63 0.90 63.48 01:29:01 1 32.36 0.00 3.46 1.64 0.99 61.56 01:29:01 2 29.53 0.00 2.81 4.30 1.09 62.27 01:29:01 3 29.14 0.00 3.04 1.39 0.92 65.51 01:30:01 all 17.20 0.00 0.99 0.48 0.72 80.61 01:30:01 0 6.08 0.00 0.68 1.70 0.33 91.20 01:30:01 1 6.30 0.00 0.70 0.03 0.83 92.14 01:30:01 2 32.64 0.00 1.58 0.08 1.05 64.65 01:30:01 3 23.78 0.00 0.96 0.12 0.68 74.46 Average: all 25.86 0.00 4.97 4.82 1.50 62.86 Average: 0 25.72 0.00 4.70 4.46 1.46 63.65 Average: 1 21.29 0.00 5.13 6.56 1.49 65.54 Average: 2 27.61 0.00 4.67 3.94 1.50 62.28 Average: 3 28.83 0.00 5.37 4.31 1.54 59.95