---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12538 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 11G 8.5G 56% / 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: 3944 489 852 0 2602 3172 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:07:5f:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe07:5fd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:dc:b1:bf 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-12538) 12/09/24 _x86_64_ (4 CPU) 10:51:56 LINUX RESTART (4 CPU) 10:52:01 tps rtps wtps bread/s bwrtn/s 10:53:01 190.93 98.72 92.22 6920.71 40295.97 10:54:01 195.23 27.38 167.86 3232.93 54081.12 10:55:01 131.18 42.76 88.42 2213.56 40899.28 Average: 172.45 56.28 116.16 4122.19 45091.66 10:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 1753000 3311568 2285660 56.59 39200 1681844 927236 18.23 587008 1533540 73528 10:54:01 110856 3282364 3927804 97.26 92768 3150488 1255216 24.67 730808 2891992 283532 10:55:01 911608 3257076 3127052 77.43 109520 2343476 970772 19.08 835732 2024772 17536 Average: 925155 3283669 3113505 77.09 80496 2391936 1051075 20.66 717849 2150101 124865 10:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 431.63 264.24 1159.07 73.41 0.00 0.00 0.00 0.00 10:53:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 753.29 465.69 6205.51 41.69 0.00 0.00 0.00 0.00 10:54:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 151.84 128.85 940.25 15.41 0.00 0.00 0.00 0.00 10:55:01 lo 0.47 0.47 0.04 0.04 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 445.55 286.24 2768.07 43.50 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12538) 12/09/24 _x86_64_ (4 CPU) 10:51:56 LINUX RESTART (4 CPU) 10:52:01 CPU %user %nice %system %iowait %steal %idle 10:53:01 all 14.84 0.00 2.17 5.66 0.05 77.27 10:53:01 0 12.24 0.00 1.79 6.23 0.03 79.72 10:53:01 1 12.98 0.00 2.03 6.48 0.07 78.45 10:53:01 2 17.28 0.00 2.99 7.15 0.07 72.53 10:53:01 3 16.87 0.00 1.87 2.82 0.05 78.39 10:54:01 all 20.57 0.00 4.12 4.91 0.07 70.33 10:54:01 0 9.88 0.00 4.24 11.31 0.05 74.52 10:54:01 1 14.95 0.00 3.78 3.31 0.08 77.88 10:54:01 2 16.47 0.00 3.46 1.91 0.05 78.12 10:54:01 3 41.04 0.00 5.02 3.10 0.07 50.77 10:55:01 all 53.70 0.00 6.29 2.11 0.08 37.82 10:55:01 0 50.27 0.00 6.34 1.95 0.07 41.38 10:55:01 1 54.43 0.00 6.01 1.59 0.08 37.89 10:55:01 2 48.36 0.00 5.67 2.22 0.08 43.66 10:55:01 3 61.78 0.00 7.12 2.67 0.10 28.33 Average: all 29.71 0.00 4.19 4.23 0.07 61.80 Average: 0 24.11 0.00 4.12 6.49 0.05 65.22 Average: 1 27.49 0.00 3.94 3.79 0.08 64.70 Average: 2 27.41 0.00 4.04 3.76 0.07 64.72 Average: 3 39.85 0.00 4.66 2.86 0.07 52.55