---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13 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: 7976 549 877 0 6549 7127 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:41:69:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe41:6982/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:39:98:b0 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-13) 05/04/26 _x86_64_ (4 CPU) 15:25:06 LINUX RESTART (4 CPU) 15:26:02 tps rtps wtps bread/s bwrtn/s 15:27:01 49.14 4.97 44.18 102.63 5847.82 15:28:01 76.47 23.20 53.26 3156.70 9195.87 15:29:01 84.91 0.05 84.86 4.80 57062.45 15:30:01 120.53 1.08 119.45 26.40 73050.22 15:31:01 2.88 0.02 2.87 0.13 2247.65 15:32:01 110.61 0.03 110.58 2.40 10562.51 15:33:01 113.91 0.03 113.88 3.20 22242.83 15:34:01 114.35 8.46 105.88 324.29 28103.17 15:35:01 395.22 362.56 32.66 17077.95 5514.28 15:36:01 52.29 4.47 47.83 185.70 2725.41 Average: 112.13 40.54 71.59 2091.69 21681.35 15:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:27:01 5779016 7457848 2388412 29.24 51680 1796916 944044 10.24 544840 1653428 141616 15:28:01 5308684 7406752 2858744 35.00 63716 2192180 1152544 12.51 631368 2010344 239852 15:29:01 3282032 7386700 4885396 59.82 92096 4075304 1207044 13.10 656284 3893356 488804 15:30:01 2266116 7369836 5901312 72.25 132332 4919220 1329680 14.43 719756 4725288 2804 15:31:01 2143244 7288000 6024184 73.76 132432 4958428 1405884 15.25 880004 4685988 216 15:32:01 1520544 7262176 6646884 81.38 156812 5467332 1604396 17.41 1098128 5022820 405040 15:33:01 1340116 7372204 6827312 83.59 160488 5744296 1353084 14.68 1094568 5196992 66172 15:34:01 1144440 7378168 7022988 85.99 184484 5884820 1207144 13.10 1159588 5287080 156 15:35:01 632280 7005264 7535148 92.26 185900 6040776 1560032 16.93 1558260 5420220 57288 15:36:01 953964 7334460 7213464 88.32 187876 6047284 1116552 12.12 1267816 5392008 24428 Average: 2437044 7326141 5730384 70.16 134782 4712656 1288040 13.98 961061 4328752 142638 15:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:27:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 15:27:01 ens3 68.95 50.26 870.69 5.58 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:28:01 ens3 125.65 82.38 2125.73 8.41 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 459.75 211.51 11578.60 14.51 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 ens3 138.44 90.02 1160.03 6.14 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 175.46 118.53 413.63 9.15 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 ens3 262.92 217.08 2294.21 17.87 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 117.66 113.41 1118.42 10.07 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:34:01 ens3 149.12 129.34 737.22 13.04 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 15:35:01 ens3 219.50 168.99 2619.00 16.62 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 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:36:01 ens3 21.98 20.18 13.23 22.43 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 Average: lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 174.12 120.29 2295.54 12.39 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-13) 05/04/26 _x86_64_ (4 CPU) 15:25:06 LINUX RESTART (4 CPU) 15:26:02 CPU %user %nice %system %iowait %steal %idle 15:27:01 all 18.11 0.00 1.18 2.69 3.47 74.55 15:27:01 0 2.67 0.00 0.20 0.22 1.14 95.77 15:27:01 1 23.85 0.00 1.47 9.52 5.66 59.51 15:27:01 2 29.68 0.00 1.91 0.71 4.99 62.70 15:27:01 3 16.02 0.00 1.13 0.17 2.03 80.65 15:28:01 all 12.12 0.00 1.66 2.71 4.61 78.89 15:28:01 0 8.45 0.00 1.88 4.63 4.09 80.94 15:28:01 1 6.44 0.00 1.03 1.55 4.30 86.68 15:28:01 2 23.04 0.00 1.83 2.09 5.28 67.77 15:28:01 3 10.55 0.00 1.89 2.58 4.78 80.20 15:29:01 all 9.13 0.00 5.14 1.14 9.10 75.48 15:29:01 0 6.64 0.00 3.70 0.33 7.45 81.87 15:29:01 1 14.44 0.00 8.56 3.18 13.30 60.53 15:29:01 2 6.21 0.00 4.10 0.61 7.94 81.14 15:29:01 3 9.20 0.00 4.21 0.40 7.69 78.50 15:30:01 all 8.52 0.00 5.99 1.66 13.45 70.39 15:30:01 0 5.72 0.00 6.02 0.11 12.34 75.81 15:30:01 1 10.70 0.00 8.63 3.28 17.41 59.97 15:30:01 2 13.06 0.00 5.91 2.54 13.06 65.43 15:30:01 3 4.54 0.00 3.32 0.67 10.88 80.59 15:31:01 all 3.08 0.00 0.42 0.04 1.71 94.75 15:31:01 0 6.12 0.00 0.46 0.00 0.96 92.46 15:31:01 1 5.87 0.00 0.71 0.11 3.00 90.31 15:31:01 2 0.15 0.00 0.23 0.05 0.75 98.82 15:31:01 3 0.16 0.00 0.29 0.00 2.10 97.45 15:32:01 all 9.16 0.00 2.96 3.91 4.29 79.69 15:32:01 0 9.94 0.00 2.97 0.82 3.43 82.84 15:32:01 1 8.88 0.00 3.02 11.05 5.21 71.84 15:32:01 2 9.06 0.00 3.05 1.98 4.58 81.32 15:32:01 3 8.75 0.00 2.79 1.76 3.93 82.77 15:33:01 all 42.60 0.00 9.08 1.99 7.58 38.75 15:33:01 0 41.65 0.00 9.41 1.89 7.18 39.88 15:33:01 1 41.30 0.00 8.30 0.48 7.63 42.29 15:33:01 2 43.70 0.00 9.55 4.48 8.18 34.10 15:33:01 3 43.73 0.00 9.06 1.12 7.34 38.76 15:34:01 all 43.45 0.00 8.90 1.85 6.62 39.17 15:34:01 0 45.63 0.00 9.13 3.13 6.53 35.58 15:34:01 1 42.12 0.00 9.55 1.55 6.69 40.10 15:34:01 2 43.09 0.00 8.49 2.14 7.10 39.18 15:34:01 3 42.97 0.00 8.45 0.59 6.18 41.81 15:35:01 all 17.06 0.00 2.84 15.28 4.32 60.49 15:35:01 0 14.75 0.00 3.00 15.08 3.74 63.43 15:35:01 1 15.87 0.00 3.18 15.72 4.61 60.62 15:35:01 2 21.78 0.00 2.48 15.20 4.87 55.67 15:35:01 3 15.85 0.00 2.68 15.12 4.06 62.28 15:36:01 all 27.10 0.00 1.34 1.57 2.33 67.65 15:36:01 0 17.44 0.00 1.24 2.44 2.85 76.03 15:36:01 1 17.03 0.00 1.05 1.39 1.79 78.73 15:36:01 2 53.49 0.00 1.61 1.78 3.17 39.95 15:36:01 3 20.47 0.00 1.46 0.68 1.51 75.87 Average: all 18.93 0.00 3.97 3.27 5.81 68.01 Average: 0 15.85 0.00 3.82 2.85 5.03 72.46 Average: 1 18.55 0.00 4.59 4.77 7.06 65.02 Average: 2 24.21 0.00 3.94 3.16 6.04 62.65 Average: 3 17.12 0.00 3.54 2.29 5.10 71.95