---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3207 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 5.8G 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 545 803 0 6626 7131 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:83:c2:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe83:c22e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:fd:45:67 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-3207) 06/12/26 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 149.83 69.07 80.76 5590.54 39618.74 14:25:01 53.07 0.22 52.86 23.20 7323.85 14:26:01 149.43 23.11 126.31 3152.27 67261.59 14:27:01 226.10 1.07 225.03 17.20 83653.12 14:28:01 94.22 0.12 94.10 9.87 20618.70 14:29:01 115.69 0.38 115.31 7.33 21259.71 14:30:01 409.76 360.03 49.73 16071.44 11042.72 14:31:01 54.27 11.83 42.44 736.94 5993.93 14:32:01 21.75 0.98 20.76 80.65 1458.69 Average: 141.57 51.87 89.70 2854.68 28692.28 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5906012 7413600 2261416 27.69 35020 1653864 985092 10.69 582464 1511284 52292 14:25:01 5626120 7380300 2541308 31.12 54504 1868472 1003060 10.88 625420 1722528 141748 14:26:01 2967452 7370756 5199976 63.67 94080 4358264 1205304 13.08 671772 4175940 641184 14:27:01 1969328 7358140 6198100 75.89 146032 5169488 1347012 14.62 852240 4866152 25980 14:28:01 1381916 7360372 6785512 83.08 160384 5693036 1342512 14.57 1047008 5204664 4752 14:29:01 399200 7248368 7768228 95.11 184904 6453808 1626488 17.65 1504268 5638824 208836 14:30:01 437496 7295412 7729932 94.64 187308 6481788 1312300 14.24 1370740 5758556 26844 14:31:01 790652 7251916 7376776 90.32 188368 6120368 1186188 12.87 1357960 5456820 20112 14:32:01 804844 7271768 7362584 90.15 189944 6124480 1190852 12.92 1344140 5456292 16204 Average: 2253669 7327848 5913759 72.41 137838 4880396 1244312 13.50 1039557 4421229 126439 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 383.24 207.30 1136.30 63.77 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 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 14:25:01 ens3 79.05 65.12 861.52 7.19 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 454.86 251.87 13466.42 18.78 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 264.61 225.76 2730.39 16.65 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 126.60 130.03 1138.23 10.98 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 248.67 242.94 1847.53 22.27 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 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:30:01 ens3 48.10 32.22 455.10 6.47 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 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:31:01 ens3 201.75 163.64 2186.44 28.99 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:32:01 ens3 12.08 12.85 9.89 6.01 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 0.49 0.49 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 202.11 147.97 2647.87 20.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3207) 06/12/26 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.82 0.00 3.04 5.12 1.44 71.59 14:24:01 0 14.11 0.00 1.50 1.65 0.93 81.81 14:24:01 1 23.08 0.00 2.81 8.52 1.66 63.93 14:24:01 2 18.84 0.00 5.42 5.99 1.80 67.96 14:24:01 3 19.23 0.00 2.42 4.30 1.38 72.68 14:25:01 all 19.45 0.00 1.28 2.17 1.24 75.86 14:25:01 0 33.19 0.00 1.91 0.36 1.92 62.62 14:25:01 1 22.51 0.00 1.41 5.87 1.10 69.11 14:25:01 2 15.21 0.00 1.14 0.38 1.04 82.22 14:25:01 3 6.86 0.00 0.65 2.08 0.88 89.53 14:26:01 all 22.49 0.00 8.10 2.62 1.90 64.89 14:26:01 0 14.57 0.00 8.01 2.22 1.56 73.64 14:26:01 1 40.66 0.00 7.33 1.22 2.26 48.53 14:26:01 2 16.34 0.00 6.81 4.69 2.08 70.07 14:26:01 3 18.46 0.00 10.26 2.32 1.69 67.26 14:27:01 all 15.25 0.00 8.26 5.28 1.27 69.94 14:27:01 0 21.35 0.00 10.25 10.29 1.52 56.59 14:27:01 1 17.10 0.00 7.85 6.50 1.20 67.35 14:27:01 2 12.15 0.00 7.17 3.42 1.12 76.13 14:27:01 3 10.33 0.00 7.73 0.85 1.27 79.82 14:28:01 all 47.16 0.00 8.54 1.40 3.12 39.77 14:28:01 0 45.63 0.00 9.00 3.63 3.15 38.58 14:28:01 1 47.96 0.00 8.08 0.67 2.83 40.46 14:28:01 2 45.78 0.00 7.57 0.86 3.01 42.77 14:28:01 3 49.28 0.00 9.57 0.43 3.48 37.23 14:29:01 all 40.04 0.00 8.55 2.12 3.51 45.78 14:29:01 0 41.61 0.00 8.45 2.78 3.33 43.81 14:29:01 1 41.41 0.00 8.87 2.31 3.66 43.74 14:29:01 2 37.32 0.00 7.90 2.54 3.43 48.81 14:29:01 3 39.79 0.00 8.98 0.84 3.61 46.78 14:30:01 all 29.57 0.00 5.33 14.51 2.45 48.14 14:30:01 0 30.22 0.00 4.93 11.37 2.22 51.25 14:30:01 1 28.74 0.00 5.49 15.42 2.46 47.89 14:30:01 2 28.22 0.00 5.55 14.73 2.64 48.85 14:30:01 3 31.14 0.00 5.34 16.49 2.46 44.56 14:31:01 all 30.36 0.00 1.70 1.74 2.83 63.36 14:31:01 0 17.51 0.00 1.83 3.75 2.92 73.98 14:31:01 1 29.35 0.00 1.19 0.25 2.55 66.66 14:31:01 2 26.01 0.00 1.54 2.31 2.54 67.61 14:31:01 3 48.63 0.00 2.26 0.68 3.36 45.07 14:32:01 all 19.76 0.00 0.95 0.93 1.37 76.99 14:32:01 0 8.80 0.00 0.87 0.02 1.63 88.68 14:32:01 1 28.60 0.00 1.13 0.20 1.61 68.47 14:32:01 2 12.94 0.00 0.66 3.17 0.85 82.37 14:32:01 3 28.76 0.00 1.13 0.32 1.39 68.41 Average: all 27.01 0.00 5.07 3.98 2.13 61.82 Average: 0 25.21 0.00 5.17 3.99 2.13 63.49 Average: 1 31.04 0.00 4.89 4.55 2.15 57.37 Average: 2 23.68 0.00 4.85 4.23 2.06 65.19 Average: 3 28.10 0.00 5.35 3.14 2.17 61.23