---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-418 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 9.2G 11G 48% / 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 491 5017 0 2466 7200 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:6b:96:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe6b:965c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:3d:d3:32 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-418) 05/09/26 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 153.94 68.93 85.01 5587.61 39803.58 09:41:01 57.87 0.22 57.65 23.20 9121.73 09:42:01 120.88 64.90 55.99 3995.60 21565.10 09:43:01 24.16 0.88 23.28 77.59 2021.00 Average: 89.22 33.74 55.48 2421.63 18130.61 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5875008 7405672 2292412 28.07 36516 1674000 987912 10.72 591968 1530928 66068 09:41:01 5579332 7393380 2588088 31.69 58596 1918768 975140 10.58 620064 1764412 145720 09:42:01 5159344 7384024 3008076 36.83 66680 2311192 966540 10.49 1006032 1778628 32516 09:43:01 5126720 7359164 3040700 37.23 69860 2315432 1011016 10.97 1037652 1778540 11704 Average: 5435101 7385560 2732319 33.45 57913 2054848 985152 10.69 813929 1713127 64002 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 380.19 215.44 1167.29 64.78 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.09 0.09 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 09:41:01 ens3 65.08 50.12 717.25 6.03 0.00 0.00 0.00 0.00 09:41:01 lo 0.53 0.53 0.04 0.04 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 09:42:01 ens3 159.62 119.77 983.39 16.14 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.30 0.30 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 09:43:01 ens3 12.76 13.23 10.68 10.48 0.00 0.00 0.00 0.00 09:43:01 lo 0.93 0.93 0.08 0.08 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: ens3 154.44 99.65 719.73 24.36 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-418) 05/09/26 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.89 0.00 2.89 4.84 1.42 72.97 09:40:01 0 13.91 0.00 1.55 2.03 1.07 81.44 09:40:01 1 11.12 0.00 1.82 10.97 1.32 74.77 09:40:01 2 20.82 0.00 2.38 2.45 1.60 72.76 09:40:01 3 25.71 0.00 5.82 3.90 1.70 62.86 09:41:01 all 19.75 0.00 1.43 1.74 1.06 76.02 09:41:01 0 4.51 0.00 0.32 0.02 0.22 94.94 09:41:01 1 35.53 0.00 2.20 1.22 1.27 59.79 09:41:01 2 16.91 0.00 1.31 0.05 1.30 80.43 09:41:01 3 22.02 0.00 1.88 5.68 1.48 68.94 09:42:01 all 21.61 2.94 4.68 2.65 2.06 66.07 09:42:01 0 24.75 4.25 5.55 3.75 2.08 59.62 09:42:01 1 20.54 3.68 4.53 1.41 2.06 67.79 09:42:01 2 17.99 3.79 4.64 3.81 2.29 67.47 09:42:01 3 23.14 0.03 4.00 1.63 1.82 69.38 09:43:01 all 20.45 0.00 1.11 0.76 1.15 76.54 09:43:01 0 16.43 0.00 0.45 0.08 0.83 82.21 09:43:01 1 15.97 0.00 1.43 0.07 0.95 81.58 09:43:01 2 4.38 0.00 0.70 2.66 1.01 91.25 09:43:01 3 45.08 0.00 1.85 0.23 1.80 51.04 Average: all 19.92 0.73 2.53 2.50 1.42 72.90 Average: 0 14.90 1.06 1.96 1.47 1.05 79.56 Average: 1 20.79 0.92 2.50 3.41 1.40 70.98 Average: 2 15.02 0.94 2.26 2.24 1.55 78.00 Average: 3 28.98 0.01 3.38 2.86 1.70 63.06