---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10180 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 8.9G 54% / 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 519 148 0 3275 3141 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:d1:3b:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fed1:3b85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:83:f3:eb 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-10180) 11/12/24 _x86_64_ (4 CPU) 14:36:57 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:02 190.25 98.55 91.70 6953.91 40165.86 14:39:01 213.10 28.14 184.95 3298.27 68897.32 14:40:01 213.21 102.38 110.83 5007.36 12986.31 Average: 205.48 76.63 128.85 5096.39 40524.08 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:02 1786304 3341040 2252348 55.77 38904 1678592 921952 18.12 555300 1531884 72604 14:39:01 225540 3313992 3813112 94.42 86980 3086128 1204868 23.68 655572 2865940 7464 14:40:01 201488 3241360 3837164 95.01 108468 2989376 982676 19.32 1001484 2518420 18816 Average: 737777 3298797 3300875 81.73 78117 2584699 1036499 20.37 737452 2305415 32961 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:02 ens3 320.91 213.18 1120.81 66.88 0.00 0.00 0.00 0.00 14:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:02 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 14:39:01 ens3 887.14 452.66 7772.88 38.34 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 14:40:01 ens3 216.69 268.30 543.15 1436.64 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 472.61 310.59 3119.74 516.69 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 2.61 2.61 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10180) 11/12/24 _x86_64_ (4 CPU) 14:36:57 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:02 all 14.61 0.00 2.11 5.75 0.05 77.47 14:38:02 0 17.79 0.00 2.33 6.14 0.05 73.69 14:38:02 1 9.79 0.00 2.43 7.63 0.05 80.11 14:38:02 2 12.63 0.00 1.97 8.15 0.07 77.18 14:38:02 3 18.23 0.00 1.69 1.10 0.05 78.94 14:39:01 all 21.62 0.00 4.82 4.69 0.07 68.80 14:39:01 0 32.16 0.00 4.57 1.51 0.07 61.69 14:39:01 1 21.79 0.00 5.91 7.13 0.07 65.11 14:39:01 2 15.33 0.00 4.02 4.04 0.09 76.53 14:39:01 3 17.19 0.00 4.80 6.11 0.07 71.83 14:40:01 all 22.40 0.00 2.40 5.38 0.07 69.75 14:40:01 0 15.98 0.00 2.41 8.15 0.07 73.39 14:40:01 1 23.51 0.00 2.14 4.33 0.07 69.95 14:40:01 2 18.63 0.00 2.24 4.78 0.07 74.27 14:40:01 3 31.50 0.00 2.78 4.24 0.08 61.40 Average: all 19.53 0.00 3.09 5.28 0.06 72.03 Average: 0 21.90 0.00 3.09 5.29 0.06 69.65 Average: 1 18.35 0.00 3.47 6.35 0.06 71.77 Average: 2 15.53 0.00 2.74 5.67 0.07 75.99 Average: 3 22.34 0.00 3.08 3.80 0.07 70.72