---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5577 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 505 186 0 3252 3155 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:9d:31:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe9d:319f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:11:20:0d 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-5577) 03/26/24 _x86_64_ (4 CPU) 13:58:40 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 160.16 83.15 77.00 6524.25 42106.07 14:01:01 180.11 12.71 167.40 2289.65 26368.55 14:02:01 119.50 0.18 119.31 28.40 33299.52 14:03:01 21.90 0.60 21.30 42.53 920.65 Average: 120.16 24.21 95.95 2220.92 25670.79 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 1642604 3355752 2396048 59.33 51516 1815788 858204 16.87 564244 1649728 145076 14:01:01 787080 3247760 3251572 80.51 75664 2516908 1270316 24.97 794620 2225360 177104 14:02:01 255328 3287888 3783324 93.68 95080 3054468 1019528 20.04 1596816 1931660 2720 14:03:01 170164 3210200 3868488 95.79 97344 3061480 996852 19.60 1780164 1835420 23828 Average: 713794 3275400 3324858 82.33 79901 2612161 1036225 20.37 1183961 1910542 87182 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 ens3 322.00 215.75 1416.84 63.54 0.00 0.00 0.00 0.00 14:00:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 570.02 375.26 3993.18 31.40 0.00 0.00 0.00 0.00 14:01:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 1556.09 1859.79 4065.57 10800.60 0.00 0.00 0.00 0.00 14:02:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 69.49 91.85 18.58 603.16 0.00 0.00 0.00 0.00 14:03:01 lo 1.60 1.60 0.14 0.14 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 629.65 636.75 2366.77 2886.57 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5577) 03/26/24 _x86_64_ (4 CPU) 13:58:40 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 20.67 0.00 2.40 4.23 0.05 72.64 14:00:02 0 20.31 0.00 2.27 1.64 0.03 75.75 14:00:02 1 26.75 0.00 1.99 2.23 0.05 68.98 14:00:02 2 24.61 0.00 2.30 6.80 0.07 66.22 14:00:02 3 10.95 0.00 3.05 6.30 0.05 79.65 14:01:01 all 17.21 0.00 2.60 4.47 0.06 75.66 14:01:01 0 18.07 0.00 2.17 2.76 0.07 76.93 14:01:01 1 22.24 0.00 3.41 3.99 0.05 70.31 14:01:01 2 9.65 0.00 2.18 6.40 0.05 81.71 14:01:01 3 18.90 0.00 2.65 4.71 0.05 73.69 14:02:01 all 33.41 0.00 5.50 3.45 0.08 57.56 14:02:01 0 30.09 0.00 3.71 0.66 0.07 65.48 14:02:01 1 33.81 0.00 6.29 3.14 0.07 56.69 14:02:01 2 38.75 0.00 4.86 4.81 0.08 51.49 14:02:01 3 31.00 0.00 7.12 5.21 0.10 56.57 14:03:01 all 17.95 0.00 0.77 0.76 0.04 80.47 14:03:01 0 4.17 0.00 0.47 0.32 0.00 95.05 14:03:01 1 6.44 0.00 0.57 0.00 0.02 92.98 14:03:01 2 19.56 0.00 0.87 0.05 0.05 79.47 14:03:01 3 41.64 0.00 1.19 2.72 0.07 54.39 Average: all 22.30 0.00 2.81 3.22 0.06 71.61 Average: 0 18.13 0.00 2.15 1.34 0.04 78.34 Average: 1 22.26 0.00 3.05 2.33 0.05 72.31 Average: 2 23.15 0.00 2.54 4.50 0.06 69.74 Average: 3 25.67 0.00 3.49 4.73 0.07 66.04