---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-380 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 9.5G 9.8G 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: 7975 498 4783 0 2693 7189 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:2e:fb:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe2e:fb92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:58:fe:e3 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-380) 05/09/26 _x86_64_ (4 CPU) 02:00:34 LINUX RESTART (4 CPU) 02:01:01 tps rtps wtps bread/s bwrtn/s 02:02:01 134.84 52.21 82.64 3992.93 40604.32 02:03:01 72.64 17.28 55.36 1204.00 8900.90 02:04:01 44.85 14.78 30.07 517.29 8390.80 02:05:01 19.28 7.87 11.41 640.16 1564.54 02:06:01 33.17 3.93 29.24 213.00 14056.78 Average: 60.96 19.21 41.75 1313.41 14703.04 02:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:01 5844588 7407872 2322832 28.44 40828 1701376 1001748 10.87 596596 1553824 72304 02:03:01 5579608 7436856 2587812 31.68 61136 1958880 982712 10.66 577488 1804784 130732 02:04:01 5222776 7235032 2944644 36.05 66572 2103448 1138776 12.36 819308 1909068 25992 02:05:01 4293340 6480716 3874080 47.43 70060 2269892 1808344 19.62 1613428 2031624 142800 02:06:01 4956004 7415288 3211416 39.32 74324 2532724 962048 10.44 780472 2195944 24408 Average: 5179263 7195153 2988157 36.59 62584 2113264 1178726 12.79 877458 1899049 79247 02:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:02:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 02:02:01 ens3 363.69 216.10 1386.66 67.47 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 02:03:01 ens3 67.29 54.75 712.24 12.21 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:04:01 ens3 145.87 137.39 2040.89 19.54 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:05:01 ens3 204.82 186.85 2352.69 25.48 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 lo 1.53 1.53 0.57 0.57 0.00 0.00 0.00 0.00 02:06:01 ens3 79.66 68.34 712.53 14.90 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 172.26 132.68 1440.97 27.92 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-380) 05/09/26 _x86_64_ (4 CPU) 02:00:34 LINUX RESTART (4 CPU) 02:01:01 CPU %user %nice %system %iowait %steal %idle 02:02:01 all 20.82 0.00 3.09 4.51 2.60 68.97 02:02:01 0 11.04 0.00 2.06 7.71 2.27 76.93 02:02:01 1 32.51 0.00 3.45 4.56 2.80 56.67 02:02:01 2 15.84 0.00 1.90 1.42 2.98 77.86 02:02:01 3 23.91 0.00 4.96 4.35 2.37 64.41 02:03:01 all 20.86 0.00 1.53 2.02 1.41 74.18 02:03:01 0 1.16 0.00 0.65 5.44 1.04 91.71 02:03:01 1 35.17 0.00 2.30 1.03 1.63 59.87 02:03:01 2 22.71 0.00 1.60 1.34 1.80 72.55 02:03:01 3 24.45 0.00 1.58 0.27 1.17 72.53 02:04:01 all 16.18 0.00 1.02 0.89 2.11 79.80 02:04:01 0 8.40 0.00 0.66 0.98 1.57 88.38 02:04:01 1 23.32 0.00 0.46 0.17 2.09 73.96 02:04:01 2 18.86 0.00 1.51 1.29 2.52 75.82 02:04:01 3 14.16 0.00 1.44 1.08 2.27 81.04 02:05:01 all 34.09 0.00 1.27 0.36 3.90 60.38 02:05:01 0 23.19 0.00 1.40 0.34 3.53 71.54 02:05:01 1 42.46 0.00 0.88 0.10 3.42 53.15 02:05:01 2 35.66 0.00 1.79 0.50 4.76 57.30 02:05:01 3 35.17 0.00 1.02 0.50 3.88 59.42 02:06:01 all 29.98 0.00 1.46 0.80 2.85 64.91 02:06:01 0 25.55 0.00 1.28 0.57 2.64 69.96 02:06:01 1 41.58 0.00 1.77 0.20 3.32 53.12 02:06:01 2 23.28 0.00 1.65 2.31 3.04 69.72 02:06:01 3 29.46 0.00 1.13 0.15 2.40 66.86 Average: all 24.39 0.00 1.67 1.71 2.58 69.64 Average: 0 13.88 0.00 1.21 3.00 2.21 79.69 Average: 1 35.01 0.00 1.77 1.21 2.65 59.35 Average: 2 23.27 0.00 1.69 1.37 3.02 70.65 Average: 3 25.44 0.00 2.03 1.27 2.42 68.84