---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2658 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 9.6G 9.7G 50% / 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 493 4526 0 2956 7185 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:32:5d:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe32:5d68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:9b:60:70 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-2658) 01/07/26 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 160.71 69.24 91.47 5592.53 40742.43 09:41:01 70.59 14.86 55.73 1215.86 8388.14 09:42:01 174.47 110.00 64.47 3667.33 21879.20 09:43:01 58.33 33.34 24.99 1204.53 9143.35 09:44:01 41.11 14.90 26.21 2132.31 7918.41 Average: 101.04 48.46 52.57 2762.38 17613.57 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5844308 7394300 2323120 28.44 39096 1688948 1003100 10.88 607300 1541592 61940 09:41:01 5547124 7398172 2620304 32.08 61040 1950660 991072 10.75 606188 1799072 127116 09:42:01 5091820 7427868 3075608 37.66 73384 2408504 956032 10.37 971404 1862844 101808 09:43:01 4667884 7390744 3499544 42.85 76044 2784568 1135312 12.32 1208472 2032520 267108 09:44:01 4656552 7375872 3510876 42.99 78916 2779520 993832 10.78 1185072 2069068 9496 Average: 5161538 7397391 3005890 36.80 65696 2322440 1015870 11.02 915687 1861019 113494 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 430.94 219.61 1183.22 65.36 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 56.66 47.50 654.43 6.78 0.00 0.00 0.00 0.00 09:41:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 269.83 180.00 1138.51 20.20 0.00 0.00 0.00 0.00 09:42:01 lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 87.15 76.02 64.05 30.09 0.00 0.00 0.00 0.00 09:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 24.21 19.63 20.98 10.16 0.00 0.00 0.00 0.00 09:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 173.75 108.55 612.21 26.52 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.10 0.10 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-2658) 01/07/26 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.61 0.00 2.56 4.84 0.94 73.06 09:40:01 0 12.40 0.00 1.57 5.77 0.75 79.51 09:40:01 1 19.34 0.00 1.78 2.67 0.80 75.42 09:40:01 2 16.75 0.00 1.95 8.15 0.99 72.17 09:40:01 3 25.94 0.00 4.95 2.79 1.19 65.13 09:41:01 all 20.52 0.00 1.37 1.92 0.80 75.38 09:41:01 0 35.86 0.00 1.80 0.57 0.93 60.84 09:41:01 1 10.60 0.00 0.85 0.30 0.48 87.76 09:41:01 2 0.35 0.00 0.68 4.67 0.62 93.68 09:41:01 3 35.30 0.00 2.13 2.13 1.22 59.22 09:42:01 all 18.96 2.46 5.79 7.27 1.65 63.87 09:42:01 0 18.51 0.00 6.00 8.45 1.60 65.44 09:42:01 1 21.60 9.13 6.52 5.35 1.87 55.54 09:42:01 2 12.02 0.65 4.46 6.28 1.35 75.24 09:42:01 3 23.73 0.05 6.23 8.98 1.75 59.25 09:43:01 all 29.24 0.00 6.28 0.68 2.42 61.37 09:43:01 0 33.91 0.00 7.57 0.51 2.59 55.41 09:43:01 1 24.47 0.00 4.85 1.15 1.97 67.56 09:43:01 2 28.80 0.00 6.89 0.68 2.51 61.11 09:43:01 3 29.77 0.00 5.78 0.40 2.61 61.44 09:44:01 all 21.08 0.00 1.26 1.15 0.79 75.73 09:44:01 0 32.26 0.00 1.08 0.75 0.93 64.97 09:44:01 1 37.34 0.00 1.85 0.25 1.20 59.36 09:44:01 2 7.97 0.00 0.90 0.70 0.60 89.84 09:44:01 3 6.88 0.00 1.24 2.87 0.41 88.59 Average: all 21.69 0.49 3.45 3.17 1.32 69.88 Average: 0 26.60 0.00 3.61 3.21 1.36 65.23 Average: 1 22.68 1.83 3.17 1.94 1.27 69.11 Average: 2 13.17 0.13 2.98 4.09 1.21 78.42 Average: 3 24.29 0.01 4.06 3.43 1.43 66.77