---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10271 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 700K 797M 1% /run /dev/vda1 20G 9.7G 9.5G 51% / 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 511 4399 0 3064 7165 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:11:4f:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe11:4ff3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:65:45:d0 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-10271) 09/08/26 _x86_64_ (4 CPU) 14:31:46 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 155.17 69.23 85.94 5607.86 39656.19 14:34:01 59.27 0.20 59.07 21.99 9431.28 14:35:01 132.55 57.54 75.01 2643.88 20983.51 14:36:01 97.48 7.70 89.79 319.28 15170.80 14:37:01 120.33 6.38 113.95 289.10 7531.76 14:38:01 37.47 0.47 37.00 24.66 10240.99 14:39:01 14.40 0.60 13.80 22.53 7653.52 14:40:01 16.63 0.00 16.63 0.00 10592.23 14:41:01 24.31 6.40 17.91 241.29 5046.36 Average: 73.07 16.50 56.57 1019.12 14034.92 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 5866600 7376200 2300828 28.17 36480 1654076 1024960 11.12 618584 1512616 55816 14:34:01 5589844 7343568 2577584 31.56 55212 1867380 1015652 11.02 658976 1723408 66956 14:35:01 5150732 7415980 3016696 36.94 71920 2339700 961040 10.43 919896 1854204 113616 14:36:01 4627960 7383420 3539468 43.34 96808 2740584 991132 10.75 991044 2228868 138992 14:37:01 4820924 7395296 3346504 40.97 110588 2568900 973888 10.57 1027748 2024192 185256 14:38:01 4222852 7397848 3944576 48.30 110716 3160440 975592 10.59 1138756 2502044 608280 14:39:01 4372336 7083844 3795092 46.47 110828 2709148 1282288 13.91 1461740 2042620 9424 14:40:01 4498508 7408792 3668920 44.92 110896 2905608 957996 10.39 1214080 2163440 56788 14:41:01 4487424 7318040 3680004 45.06 112180 2827768 1021892 11.09 1264348 2128120 25748 Average: 4848576 7346999 3318852 40.64 90625 2530400 1022716 11.10 1032797 2019946 140097 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 ens3 455.97 251.11 1060.24 66.76 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:34:01 ens3 43.91 35.80 836.64 5.13 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 3.03 3.03 0.33 0.33 0.00 0.00 0.00 0.00 14:35:01 ens3 178.19 128.94 931.39 11.70 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:36:01 ens3 48.81 33.21 249.26 3.34 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 12.26 10.03 2.99 3.24 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:38:01 ens3 350.78 286.40 1918.79 26.04 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:39:01 ens3 21.01 18.05 33.29 3.92 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 10.10 8.98 2.34 2.75 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:41:01 ens3 91.73 70.84 882.81 12.30 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 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 134.76 93.71 657.57 15.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10271) 09/08/26 _x86_64_ (4 CPU) 14:31:46 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 20.22 0.00 3.11 4.81 1.14 70.72 14:33:01 0 17.37 0.00 1.38 1.88 0.88 78.48 14:33:01 1 14.16 0.00 2.32 5.82 1.08 76.62 14:33:01 2 11.92 0.00 1.83 4.92 1.12 80.22 14:33:01 3 37.52 0.00 6.94 6.65 1.46 47.44 14:34:01 all 20.38 0.00 1.11 1.96 0.85 75.69 14:34:01 0 6.86 0.00 0.42 0.02 0.42 92.29 14:34:01 1 44.38 0.00 2.18 0.48 1.23 51.72 14:34:01 2 15.20 0.00 1.31 7.07 1.21 75.22 14:34:01 3 15.13 0.00 0.50 0.28 0.57 83.51 14:35:01 all 14.19 2.66 3.80 3.53 1.45 74.36 14:35:01 0 8.91 0.78 3.56 4.26 1.12 81.37 14:35:01 1 23.84 0.02 4.19 1.10 1.48 69.39 14:35:01 2 15.07 5.66 4.48 6.90 1.63 66.27 14:35:01 3 8.89 4.16 2.98 1.87 1.58 80.52 14:36:01 all 15.35 0.00 20.56 1.37 1.41 61.31 14:36:01 0 13.82 0.00 34.66 0.25 1.03 50.23 14:36:01 1 13.43 0.00 23.50 1.40 1.49 60.17 14:36:01 2 15.80 0.00 11.84 2.05 1.53 68.78 14:36:01 3 18.34 0.00 12.28 1.78 1.57 66.03 14:37:01 all 29.53 0.00 4.25 2.40 1.80 62.02 14:37:01 0 37.19 0.00 3.58 1.31 1.75 56.17 14:37:01 1 35.70 0.00 3.74 5.37 1.89 53.30 14:37:01 2 25.16 0.00 5.35 1.63 1.84 66.02 14:37:01 3 20.10 0.00 4.37 1.26 1.76 72.51 14:38:01 all 33.48 0.00 5.44 0.15 2.10 58.82 14:38:01 0 36.56 0.00 5.69 0.08 2.30 55.37 14:38:01 1 34.84 0.00 5.20 0.25 1.93 57.79 14:38:01 2 30.25 0.00 4.56 0.23 1.93 63.02 14:38:01 3 32.24 0.00 6.35 0.07 2.23 59.11 14:39:01 all 70.37 0.00 7.69 0.05 2.41 19.48 14:39:01 0 70.12 0.00 7.43 0.00 2.29 20.16 14:39:01 1 72.93 0.00 6.89 0.03 2.47 17.68 14:39:01 2 69.98 0.00 7.86 0.07 2.40 19.69 14:39:01 3 68.48 0.00 8.57 0.07 2.47 20.41 14:40:01 all 54.34 0.00 5.80 0.05 1.66 38.15 14:40:01 0 57.46 0.00 5.42 0.02 1.62 35.48 14:40:01 1 47.49 0.00 6.34 0.05 1.46 44.67 14:40:01 2 59.35 0.00 5.75 0.05 1.77 33.08 14:40:01 3 53.11 0.00 5.69 0.08 1.80 39.31 14:41:01 all 22.12 0.00 1.37 0.66 0.74 75.11 14:41:01 0 13.16 0.00 1.17 0.33 0.48 84.86 14:41:01 1 18.40 0.00 0.85 0.35 0.68 79.72 14:41:01 2 16.11 0.00 1.27 1.75 0.68 80.18 14:41:01 3 40.86 0.00 2.17 0.18 1.10 55.69 Average: all 31.11 0.30 5.90 1.66 1.51 59.52 Average: 0 29.04 0.09 7.03 0.91 1.32 61.61 Average: 1 33.94 0.00 6.11 1.65 1.52 56.78 Average: 2 28.75 0.63 4.92 2.74 1.57 61.40 Average: 3 32.73 0.46 5.54 1.36 1.61 58.29