---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-492 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 501 3617 0 3857 7176 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:8d:23:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe8d:2388/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:c9:8b:82 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-492) 05/09/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 157.00 69.26 87.74 5602.13 39855.93 21:41:01 67.09 8.52 58.57 450.19 9137.81 21:42:01 196.37 96.40 99.97 5035.56 22897.12 21:43:02 93.80 19.36 74.45 1195.94 22001.67 21:44:01 39.02 5.39 33.63 681.53 22049.75 21:45:01 70.30 28.46 41.84 1290.72 8369.54 21:46:01 22.33 1.17 21.17 92.46 1551.77 Average: 92.39 32.71 59.68 2052.88 17970.05 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5901644 7431644 2265784 27.74 37524 1672456 985420 10.69 564524 1529684 70732 21:41:01 5658392 7468888 2509036 30.72 59668 1914268 919876 9.98 535940 1768444 119236 21:42:01 5112136 7428632 3055292 37.41 72804 2392604 1040772 11.29 820892 1998092 7812 21:43:02 3899148 7283248 4268280 52.26 105492 3357764 1422716 15.44 1341392 2605496 375080 21:44:01 3889108 7359200 4278320 52.38 113352 3423224 1296464 14.07 1249604 2692896 116492 21:45:01 3790024 7420112 4377404 53.60 123332 3572136 933108 10.12 1533556 2507572 1292 21:46:01 3706272 7347452 4461156 54.62 126148 3582264 1008000 10.94 1615880 2509964 9456 Average: 4565246 7391311 3602182 44.10 91189 2844959 1086622 11.79 1094541 2230307 100014 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 405.03 240.14 1131.79 66.36 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 67.41 55.56 704.64 6.83 0.00 0.00 0.00 0.00 21:41:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 353.79 240.49 816.31 22.14 0.00 0.00 0.00 0.00 21:42:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:02 ens3 199.05 196.42 1541.58 16.78 0.00 0.00 0.00 0.00 21:43:02 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.19 0.24 0.02 0.03 0.00 0.00 0.00 0.00 21:44:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 232.58 193.77 2622.18 29.95 0.00 0.00 0.00 0.00 21:45:01 lo 10.83 10.83 2.13 2.13 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 14.54 13.79 11.89 7.06 0.00 0.00 0.00 0.00 21:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 182.22 134.65 977.73 21.36 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.38 0.38 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-492) 05/09/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.53 0.00 2.78 5.25 1.91 71.54 21:40:01 0 36.72 0.00 5.94 7.62 2.59 47.13 21:40:01 1 21.94 0.00 2.19 4.17 1.81 69.88 21:40:01 2 7.13 0.00 1.44 6.77 2.02 82.64 21:40:01 3 8.32 0.00 1.56 2.43 1.20 86.50 21:41:01 all 19.23 0.00 1.28 1.97 1.24 76.28 21:41:01 0 26.18 0.00 1.83 5.38 1.79 64.81 21:41:01 1 23.86 0.00 1.38 1.53 1.38 71.86 21:41:01 2 20.61 0.00 1.43 0.50 1.42 76.04 21:41:01 3 6.26 0.00 0.43 0.47 0.38 92.46 21:42:01 all 11.24 1.57 2.46 7.30 1.66 75.76 21:42:01 0 13.06 0.02 2.80 4.44 1.79 77.90 21:42:01 1 8.23 6.26 2.72 8.63 1.72 72.45 21:42:01 2 7.98 0.00 2.13 6.70 1.68 81.50 21:42:01 3 15.68 0.00 2.22 9.46 1.48 71.16 21:43:02 all 58.01 0.00 8.05 0.31 5.22 28.41 21:43:02 0 58.43 0.00 9.36 0.32 5.21 26.69 21:43:02 1 57.70 0.00 7.53 0.15 5.11 29.51 21:43:02 2 59.28 0.00 8.11 0.37 4.71 27.53 21:43:02 3 56.66 0.00 7.20 0.40 5.79 29.95 21:44:01 all 64.50 0.00 11.30 0.19 6.86 17.16 21:44:01 0 66.50 0.00 12.29 0.10 6.18 14.92 21:44:01 1 61.84 0.00 11.48 0.49 7.24 18.95 21:44:01 2 67.70 0.00 11.32 0.03 6.80 14.15 21:44:01 3 61.90 0.00 10.08 0.14 7.24 20.63 21:45:01 all 32.58 0.00 2.91 1.54 3.17 59.79 21:45:01 0 33.62 0.00 3.32 2.04 3.27 57.74 21:45:01 1 30.95 0.00 2.02 0.40 2.87 63.76 21:45:01 2 33.82 0.00 3.29 0.75 3.29 58.85 21:45:01 3 31.95 0.00 3.04 2.99 3.25 58.77 21:46:01 all 20.38 0.00 1.31 0.72 0.97 76.63 21:46:01 0 2.51 0.00 0.98 1.93 0.53 94.04 21:46:01 1 36.13 0.00 1.70 0.52 1.43 60.23 21:46:01 2 18.53 0.00 1.23 0.27 0.85 79.12 21:46:01 3 24.31 0.00 1.31 0.17 1.10 73.11 Average: all 32.01 0.22 4.28 2.47 3.00 58.01 Average: 0 33.80 0.00 5.21 3.13 3.05 54.82 Average: 1 34.32 0.89 4.13 2.27 3.07 55.32 Average: 2 30.66 0.00 4.13 2.20 2.96 60.05 Average: 3 29.24 0.00 3.68 2.29 2.91 61.87