---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1816 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 11G 8.6G 56% / 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 3438 0 3991 7132 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:27:64:39 brd ff:ff:ff:ff:ff:ff inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe27:6439/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:b9:d7:08 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 inet6 fe80::42:6fff:feb9:d708/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1816) 05/26/26 _x86_64_ (4 CPU) 10:48:56 LINUX RESTART (4 CPU) 10:49:01 tps rtps wtps bread/s bwrtn/s 10:50:01 171.62 95.58 76.04 6525.58 38967.52 10:51:01 48.29 0.38 47.90 34.63 6117.08 10:52:01 96.32 35.07 61.25 2455.44 11642.85 10:53:01 16.04 7.58 8.46 697.90 2235.79 10:54:01 21.45 3.17 18.28 129.31 10030.59 10:55:01 129.50 3.05 126.45 387.94 82535.44 10:56:01 22.23 0.37 21.86 33.99 1508.82 Average: 72.20 20.74 51.46 1466.26 21859.76 10:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 5965220 7441028 2202208 26.96 32956 1625652 961084 10.43 548788 1489836 37908 10:51:01 5649532 7384856 2517896 30.83 53576 1851244 1003740 10.89 619652 1707848 180552 10:52:01 5317992 7296512 2849436 34.89 64612 2072040 1089284 11.82 767524 1867444 44944 10:53:01 4453268 6560904 3714160 45.48 69300 2191500 1831296 19.87 1532408 1954648 91628 10:54:01 3852420 6703800 4315008 52.83 85288 2892488 1621516 17.59 1449212 2592492 577152 10:55:01 3565740 7332772 4601688 56.34 91912 3768976 1024164 11.11 1107052 3187908 9924 10:56:01 3524672 7303344 4642756 56.84 94956 3776808 1054544 11.44 1145108 3190212 8932 Average: 4618406 7146174 3549022 43.45 70371 2596958 1226518 13.31 1024249 2284341 135863 10:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:50:01 ens3 361.54 196.45 904.88 62.62 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:51:01 ens3 80.95 63.04 958.72 7.08 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 10:52:01 ens3 98.40 83.86 658.25 20.19 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 10:53:01 ens3 154.62 143.20 1516.73 20.71 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 122.05 122.05 36.55 36.55 0.00 0.00 0.00 0.00 10:54:01 ens3 238.78 186.02 5034.45 18.52 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:55:01 ens3 2328.36 656.97 1729.68 68.16 0.00 0.00 0.00 0.00 10:55:01 docker0 637.66 2307.23 35.89 1695.76 0.00 0.00 0.00 0.00 10:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:56:01 ens3 12.88 13.73 10.18 6.67 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 18.36 18.36 5.30 5.30 0.00 0.00 0.00 0.00 Average: ens3 467.86 191.87 1544.59 29.13 0.00 0.00 0.00 0.00 Average: docker0 91.08 329.54 5.13 242.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1816) 05/26/26 _x86_64_ (4 CPU) 10:48:56 LINUX RESTART (4 CPU) 10:49:01 CPU %user %nice %system %iowait %steal %idle 10:50:01 all 16.40 0.00 3.27 6.15 2.43 71.75 10:50:01 0 14.54 0.00 1.88 4.68 1.86 77.05 10:50:01 1 18.64 0.00 5.80 6.02 2.31 67.23 10:50:01 2 17.87 0.00 2.48 3.69 2.73 73.23 10:50:01 3 14.57 0.00 2.95 10.20 2.82 69.45 10:51:01 all 19.44 0.00 1.39 2.14 1.26 75.77 10:51:01 0 27.48 0.00 1.96 1.42 1.10 68.04 10:51:01 1 5.78 0.00 0.62 1.90 0.57 91.14 10:51:01 2 22.96 0.00 1.47 2.12 2.14 71.31 10:51:01 3 21.49 0.00 1.45 3.10 1.28 72.68 10:52:01 all 25.73 0.00 1.95 1.83 3.47 67.03 10:52:01 0 17.60 0.00 1.94 0.74 3.06 76.65 10:52:01 1 20.39 0.00 1.58 4.55 3.15 70.33 10:52:01 2 47.68 0.00 2.83 1.27 4.18 44.04 10:52:01 3 17.30 0.00 1.47 0.76 3.46 77.02 10:53:01 all 35.92 0.00 1.38 0.42 4.87 57.41 10:53:01 0 30.42 0.00 1.50 0.76 4.77 62.55 10:53:01 1 40.25 0.00 0.94 0.25 4.29 54.27 10:53:01 2 37.54 0.00 1.30 0.30 4.89 55.97 10:53:01 3 35.52 0.00 1.73 0.36 5.51 56.87 10:54:01 all 35.49 0.00 3.32 0.36 4.78 56.05 10:54:01 0 31.97 0.00 3.79 0.25 4.66 59.34 10:54:01 1 38.16 0.00 2.74 0.33 4.74 54.03 10:54:01 2 39.10 0.00 3.08 0.03 4.66 53.13 10:54:01 3 32.77 0.00 3.66 0.81 5.06 57.70 10:55:01 all 23.73 0.00 4.17 3.02 3.46 65.62 10:55:01 0 17.38 0.00 3.26 0.75 3.22 75.39 10:55:01 1 13.51 0.00 2.58 1.26 2.92 79.73 10:55:01 2 26.41 0.00 4.57 3.87 3.94 61.21 10:55:01 3 37.69 0.00 6.32 6.20 3.76 46.02 10:56:01 all 20.42 0.00 0.90 0.92 1.24 76.52 10:56:01 0 9.48 0.00 0.61 2.63 1.68 85.60 10:56:01 1 13.68 0.00 1.07 0.05 0.50 84.70 10:56:01 2 17.17 0.00 0.55 0.63 1.00 80.65 10:56:01 3 41.40 0.00 1.33 0.37 1.76 55.14 Average: all 25.33 0.00 2.34 2.11 3.08 67.14 Average: 0 21.27 0.00 2.13 1.60 2.91 72.09 Average: 1 21.53 0.00 2.19 2.05 2.65 71.59 Average: 2 29.83 0.00 2.33 1.70 3.36 62.77 Average: 3 28.68 0.00 2.70 3.10 3.39 62.13