---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5407 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 5.8G 71% / 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 679 635 0 6661 6999 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:cf:ef:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fecf:efab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:32:6d:03 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-5407) 07/10/26 _x86_64_ (4 CPU) 01:19:37 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 147.59 65.46 82.14 5143.41 40532.46 01:22:01 54.62 0.12 54.51 21.46 9384.30 01:23:01 161.54 13.18 148.36 2250.56 80654.96 01:24:01 492.12 0.77 491.35 10.80 85578.80 01:25:01 439.12 0.05 439.07 6.66 25629.46 01:26:01 19.10 0.00 19.10 0.00 2950.71 01:27:01 58.25 0.07 58.18 10.27 4360.80 01:28:01 62.26 5.75 56.51 601.40 18857.31 01:29:01 109.57 3.30 106.27 207.97 14202.97 01:30:01 7.38 0.28 7.10 11.86 337.09 01:31:01 29.81 8.35 21.46 342.48 1429.76 Average: 143.76 8.85 134.92 782.43 25810.61 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5835836 7403672 2331592 28.55 39104 1707948 995280 10.80 592960 1565216 84528 01:22:01 5643992 7388424 2523436 30.90 54620 1858688 1001816 10.87 615272 1714840 65664 01:23:01 3127944 7299380 5039484 61.70 97964 4123704 1428340 15.50 849324 3836216 377564 01:24:01 1394584 7183940 6772844 82.93 163900 5528568 1618444 17.56 1142988 5120960 10972 01:25:01 1243680 7379776 6923748 84.77 191728 5803004 1306696 14.18 1048712 5324780 4392 01:26:01 1150552 7371804 7016876 85.91 194276 5874340 1315136 14.27 1163744 5287628 8784 01:27:01 1042504 7377572 7124924 87.24 198408 5971900 1348528 14.63 1246132 5302212 836 01:28:01 1023728 7349040 7143700 87.47 218328 5932640 1401832 15.21 1337656 5216692 152652 01:29:01 723240 7216016 7444188 91.14 219608 6075272 1308872 14.20 2066944 4765360 2064 01:30:01 620608 7118800 7546820 92.40 220068 6083076 1305592 14.17 2350960 4587356 27036 01:31:01 680388 7189548 7487040 91.67 220668 6093504 1246596 13.53 2286796 4591248 10224 Average: 2044278 7297997 6123150 74.97 165334 5004786 1297921 14.08 1336499 4301137 67701 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:21:01 ens3 521.15 280.82 1500.42 69.75 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:22:01 ens3 46.59 38.94 408.21 4.63 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 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 01:23:01 ens3 893.95 545.84 15818.93 42.21 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 321.15 218.11 1958.05 19.04 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 231.04 173.63 2266.06 13.39 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 58.11 48.59 533.29 9.31 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 90.28 74.43 462.67 10.40 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 125.12 125.17 918.81 12.13 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 9.60 9.60 0.79 0.79 0.00 0.00 0.00 0.00 01:29:01 ens3 210.43 370.00 23.58 2831.39 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 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 01:30:01 ens3 201.48 251.40 18.93 1974.35 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:31:01 ens3 18.75 20.05 14.69 15.02 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 1.42 1.42 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 247.10 195.18 2174.85 454.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5407) 07/10/26 _x86_64_ (4 CPU) 01:19:37 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 20.88 0.00 2.80 4.33 0.82 71.17 01:21:01 0 13.36 0.00 4.22 2.22 0.65 79.56 01:21:01 1 10.49 0.00 2.08 7.56 0.67 79.20 01:21:01 2 13.88 0.00 1.67 5.74 0.73 77.97 01:21:01 3 45.71 0.00 3.22 1.84 1.22 48.01 01:22:01 all 15.46 0.00 1.00 1.43 0.47 81.64 01:22:01 0 0.70 0.00 0.12 0.00 0.03 99.15 01:22:01 1 27.16 0.00 1.20 0.25 0.60 70.78 01:22:01 2 11.87 0.00 1.08 1.33 0.65 85.06 01:22:01 3 22.12 0.00 1.60 4.15 0.58 71.54 01:23:01 all 26.40 0.00 9.19 3.16 1.11 60.14 01:23:01 0 22.62 0.00 6.36 4.27 0.96 65.79 01:23:01 1 19.10 0.00 10.72 3.34 0.95 65.88 01:23:01 2 25.84 0.00 11.05 2.44 1.33 59.33 01:23:01 3 38.03 0.00 8.71 2.55 1.21 49.51 01:24:01 all 21.41 0.00 11.52 15.27 0.94 50.86 01:24:01 0 14.79 0.00 9.00 16.07 0.66 59.48 01:24:01 1 26.99 0.00 12.39 8.05 1.12 51.45 01:24:01 2 21.01 0.00 13.15 16.39 1.01 48.45 01:24:01 3 22.85 0.00 11.48 20.64 0.97 44.06 01:25:01 all 12.78 0.00 3.66 16.94 0.57 66.06 01:25:01 0 6.59 0.00 2.26 5.89 0.32 84.94 01:25:01 1 15.03 0.00 3.13 10.09 0.55 71.21 01:25:01 2 12.29 0.00 4.75 22.46 0.71 59.79 01:25:01 3 17.19 0.00 4.52 29.33 0.69 48.27 01:26:01 all 40.17 0.00 3.27 0.32 1.22 55.01 01:26:01 0 47.31 0.00 2.92 0.12 1.20 48.45 01:26:01 1 34.39 0.00 3.23 0.00 1.50 60.88 01:26:01 2 39.38 0.00 3.34 1.05 1.00 55.22 01:26:01 3 39.63 0.00 3.61 0.10 1.19 55.48 01:27:01 all 25.43 0.00 6.33 1.08 1.42 65.75 01:27:01 0 23.21 0.00 6.15 0.60 1.35 68.68 01:27:01 1 19.84 0.00 5.95 1.11 1.41 71.69 01:27:01 2 31.40 0.00 6.17 2.26 1.47 58.70 01:27:01 3 27.25 0.00 7.02 0.38 1.40 63.94 01:28:01 all 46.09 0.00 8.04 0.64 2.23 43.00 01:28:01 0 46.87 0.00 8.26 0.18 2.27 42.42 01:28:01 1 45.24 0.00 8.33 0.25 2.12 44.05 01:28:01 2 47.24 0.00 7.91 1.08 2.27 41.50 01:28:01 3 45.02 0.00 7.66 1.05 2.24 44.02 01:29:01 all 29.37 0.00 4.72 2.57 1.08 62.25 01:29:01 0 29.38 0.00 5.00 1.69 1.11 62.82 01:29:01 1 28.97 0.00 4.92 1.14 1.16 63.81 01:29:01 2 29.64 0.00 5.03 4.92 1.04 59.37 01:29:01 3 29.49 0.00 3.91 2.53 1.03 63.05 01:30:01 all 18.33 0.00 1.06 0.19 0.23 80.20 01:30:01 0 32.22 0.00 1.40 0.72 0.50 65.16 01:30:01 1 11.60 0.00 0.99 0.02 0.17 87.22 01:30:01 2 15.96 0.00 1.04 0.00 0.15 82.86 01:30:01 3 13.51 0.00 0.80 0.02 0.08 85.59 01:31:01 all 22.02 0.00 1.24 0.72 0.81 75.21 01:31:01 0 7.28 0.00 0.78 1.32 0.38 90.24 01:31:01 1 7.83 0.00 0.93 0.20 0.80 90.24 01:31:01 2 56.54 0.00 2.22 0.75 1.52 38.98 01:31:01 3 16.46 0.00 1.02 0.65 0.57 81.31 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.31 0.00 4.78 4.22 0.99 64.69 Average: 0 22.22 0.00 4.21 2.98 0.86 69.73 Average: 1 22.43 0.00 4.88 2.90 1.01 68.80 Average: 2 27.76 0.00 5.20 5.28 1.08 60.68 Average: 3 28.84 0.00 4.85 5.72 1.02 59.57