---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-53 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 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 550 848 0 6576 7126 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:2a:2f:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe2a:2f13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:00:83:91 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-53) 04/07/26 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 154.64 69.12 85.52 5583.74 39747.39 14:25:01 57.11 0.22 56.90 23.19 8547.02 14:26:01 149.98 23.70 126.28 3183.60 82895.78 14:27:01 203.96 0.60 203.36 12.39 63231.85 14:28:01 102.98 0.05 102.93 1.07 21205.06 14:29:01 107.01 3.80 103.22 73.30 20844.51 14:30:01 414.70 363.36 51.33 16706.96 11977.87 14:31:01 51.91 7.76 44.14 685.79 4994.97 Average: 155.28 58.57 96.71 3283.52 31679.20 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5869604 7385288 2297816 28.13 36196 1660428 1029952 11.18 609664 1517340 58504 14:25:01 5583608 7366364 2583812 31.64 57092 1891204 1029872 11.17 644008 1738356 132212 14:26:01 2526968 7369984 5640452 69.06 102212 4762600 1196160 12.98 680880 4580536 543996 14:27:01 1992684 7360328 6174736 75.60 144468 5154216 1345756 14.60 860164 4839012 86308 14:28:01 1349948 7329048 6817472 83.47 159692 5692776 1562172 16.95 1137472 5142900 69616 14:29:01 828244 7236976 7339176 89.86 184000 6050912 1636468 17.76 1467292 5284760 360672 14:30:01 265648 7155604 7901772 96.75 185900 6521348 1328492 14.42 1513412 5793368 48796 14:31:01 881980 7293772 7285440 89.20 187144 6077860 1167140 12.66 1300884 5427780 25192 Average: 2412336 7312170 5755084 70.46 132088 4726418 1287002 13.96 1026722 4290506 165662 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 389.55 217.15 1138.12 64.63 0.00 0.00 0.00 0.00 14:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 64.15 55.53 704.59 6.37 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 395.68 154.17 13426.50 11.73 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 461.57 379.08 3712.23 27.96 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 30.39 28.17 146.05 2.94 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 259.40 250.17 1846.61 23.39 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 123.96 95.37 1346.92 11.23 0.00 0.00 0.00 0.00 14:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 134.93 111.61 1218.45 26.88 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 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: ens3 232.45 161.41 2942.21 21.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-53) 04/07/26 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.87 0.00 2.69 5.17 1.30 72.96 14:24:01 0 9.53 0.00 1.28 4.05 0.93 84.21 14:24:01 1 32.69 0.00 3.05 8.40 1.75 54.11 14:24:01 2 15.80 0.00 1.72 6.06 1.25 75.17 14:24:01 3 13.45 0.00 4.71 2.18 1.27 78.39 14:25:01 all 19.85 0.00 1.23 1.99 1.11 75.82 14:25:01 0 2.81 0.00 0.63 5.98 0.43 90.15 14:25:01 1 12.00 0.00 0.56 0.08 1.54 85.82 14:25:01 2 38.11 0.00 2.03 1.40 1.45 57.01 14:25:01 3 26.57 0.00 1.71 0.50 1.01 70.21 14:26:01 all 19.71 0.00 9.75 2.62 2.57 65.35 14:26:01 0 19.03 0.00 11.11 2.89 2.47 64.50 14:26:01 1 18.04 0.00 6.99 5.03 2.35 67.58 14:26:01 2 16.77 0.00 9.26 0.99 2.84 70.14 14:26:01 3 25.06 0.00 11.68 1.54 2.65 59.07 14:27:01 all 12.66 0.00 6.50 4.51 1.48 74.85 14:27:01 0 15.79 0.00 5.13 1.07 1.70 76.31 14:27:01 1 14.70 0.00 7.14 3.07 1.45 73.64 14:27:01 2 9.29 0.00 8.31 6.99 1.18 74.24 14:27:01 3 10.83 0.00 5.40 6.98 1.58 75.20 14:28:01 all 50.03 0.00 9.14 1.71 3.05 36.07 14:28:01 0 51.52 0.00 9.16 2.34 2.89 34.08 14:28:01 1 47.71 0.00 8.66 1.18 3.25 39.20 14:28:01 2 48.32 0.00 9.15 2.72 2.97 36.84 14:28:01 3 52.53 0.00 9.57 0.58 3.12 34.19 14:29:01 all 46.09 0.00 8.75 1.92 2.73 40.51 14:29:01 0 47.73 0.00 8.68 2.07 2.97 38.55 14:29:01 1 44.47 0.00 7.97 1.82 2.50 43.25 14:29:01 2 45.17 0.00 8.25 0.35 2.72 43.51 14:29:01 3 46.97 0.00 10.11 3.48 2.74 36.69 14:30:01 all 19.42 0.00 3.84 15.65 1.73 59.36 14:30:01 0 17.38 0.00 3.45 13.32 1.66 64.20 14:30:01 1 19.90 0.00 4.39 19.58 1.60 54.53 14:30:01 2 22.13 0.00 3.63 15.80 1.88 56.56 14:30:01 3 18.29 0.00 3.90 13.88 1.78 62.14 14:31:01 all 30.53 0.00 1.65 1.45 2.12 64.25 14:31:01 0 25.95 0.00 2.16 0.25 1.86 69.79 14:31:01 1 20.24 0.00 0.83 1.97 1.90 75.05 14:31:01 2 56.07 0.00 2.08 3.39 2.91 35.55 14:31:01 3 19.90 0.00 1.51 0.22 1.81 76.56 Average: all 27.06 0.00 5.43 4.37 2.01 61.13 Average: 0 23.73 0.00 5.19 3.99 1.86 65.23 Average: 1 26.23 0.00 4.93 5.12 2.04 61.68 Average: 2 31.54 0.00 5.55 4.70 2.15 56.07 Average: 3 26.74 0.00 6.06 3.65 1.99 61.55