---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7332 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 10G 9.3G 52% / 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 490 4234 0 3250 7186 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:11:31:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe11:31cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:ea:af:d6 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-7332) 08/02/26 _x86_64_ (4 CPU) 10:01:47 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 150.64 69.24 81.40 5611.33 39797.78 10:04:01 62.62 0.22 62.41 23.20 10224.43 10:05:01 147.71 12.33 135.38 2227.76 52239.29 10:06:01 28.17 0.65 27.52 46.38 2297.50 Average: 97.28 20.61 76.68 1977.09 26138.76 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 5926704 7444156 2240724 27.43 36828 1660896 979548 10.63 551872 1520140 58096 10:04:01 5632900 7396328 2534528 31.03 56236 1874788 1015376 11.02 608916 1730760 64668 10:05:01 4299612 7319664 3867816 47.36 88172 3024244 1382356 15.00 752012 2808920 28596 10:06:01 4339364 7359316 3828064 46.87 91040 3022996 1060912 11.51 753316 2773140 11932 Average: 5049645 7379866 3117783 38.17 68069 2395731 1109548 12.04 666529 2208240 40823 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:03:01 ens3 350.02 206.60 1137.00 64.33 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:04:01 ens3 82.25 68.24 843.03 7.37 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 10:05:01 ens3 524.28 324.23 5778.46 27.84 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 10:06:01 ens3 39.62 47.40 20.40 210.57 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: lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 249.04 161.61 1944.64 77.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7332) 08/02/26 _x86_64_ (4 CPU) 10:01:47 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 16.20 0.00 2.54 4.95 1.13 75.18 10:03:01 0 8.03 0.00 4.07 3.64 0.98 83.27 10:03:01 1 7.89 0.00 2.04 8.00 1.10 80.97 10:03:01 2 24.01 0.00 1.89 6.00 1.22 66.88 10:03:01 3 24.86 0.00 2.15 2.15 1.25 69.59 10:04:01 all 19.77 0.00 1.12 2.08 1.20 75.83 10:04:01 0 21.33 0.00 1.58 6.69 1.08 69.32 10:04:01 1 17.09 0.00 0.37 0.25 0.80 81.50 10:04:01 2 39.38 0.00 2.16 0.51 1.73 56.22 10:04:01 3 1.37 0.00 0.38 0.86 1.21 96.18 10:05:01 all 19.83 0.00 5.78 3.12 3.00 68.26 10:05:01 0 26.11 0.00 5.49 2.64 3.22 62.54 10:05:01 1 19.31 0.00 5.96 1.03 3.35 70.35 10:05:01 2 10.69 0.00 5.38 7.38 2.36 74.19 10:05:01 3 23.18 0.00 6.29 1.45 3.05 66.03 10:06:01 all 20.20 0.00 1.14 1.11 1.87 75.68 10:06:01 0 54.40 0.00 1.99 0.85 2.24 40.52 10:06:01 1 5.70 0.00 0.72 0.20 2.81 90.57 10:06:01 2 7.45 0.00 1.01 3.32 1.47 86.76 10:06:01 3 13.50 0.00 0.85 0.10 0.96 84.59 Average: all 19.00 0.00 2.64 2.81 1.80 73.74 Average: 0 27.48 0.00 3.28 3.45 1.88 63.90 Average: 1 12.47 0.00 2.26 2.36 2.02 80.89 Average: 2 20.36 0.00 2.61 4.30 1.70 71.04 Average: 3 15.70 0.00 2.41 1.14 1.62 79.14