---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10933 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 553 183 0 3206 3107 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:5e:6c:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe5e:6cfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:b3:f3:ba 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-10933) 11/21/24 _x86_64_ (4 CPU) 11:36:55 LINUX RESTART (4 CPU) 11:37:01 tps rtps wtps bread/s bwrtn/s 11:38:02 177.07 85.85 91.22 5820.63 40111.06 11:39:01 220.19 35.10 185.09 4135.52 68900.15 11:40:01 166.19 52.70 113.50 2988.07 13320.23 Average: 187.64 58.01 129.63 4315.65 40621.70 11:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:02 1730848 3288372 2307804 57.14 39264 1681040 930780 18.30 610920 1531756 73404 11:39:01 258744 3268496 3779908 93.59 86804 3013448 1228172 24.14 684760 2808536 3476 11:40:01 202432 3171492 3836220 94.99 109480 2920960 1040992 20.46 941376 2580920 19196 Average: 730675 3242787 3307977 81.91 78516 2538483 1066648 20.97 745685 2307071 32025 11:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:02 ens3 442.66 274.67 1147.04 73.35 0.00 0.00 0.00 0.00 11:38:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 11:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 793.19 419.53 7760.27 37.59 0.00 0.00 0.00 0.00 11:39:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 97.00 73.39 536.47 12.09 0.00 0.00 0.00 0.00 11:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 442.35 254.96 3122.54 41.03 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10933) 11/21/24 _x86_64_ (4 CPU) 11:36:55 LINUX RESTART (4 CPU) 11:37:01 CPU %user %nice %system %iowait %steal %idle 11:38:02 all 15.12 0.00 2.17 4.85 0.06 77.80 11:38:02 0 18.97 0.00 1.95 5.07 0.07 73.94 11:38:02 1 6.13 0.00 1.68 5.36 0.05 86.78 11:38:02 2 18.16 0.00 2.08 5.69 0.08 73.99 11:38:02 3 17.19 0.00 2.98 3.28 0.05 76.50 11:39:01 all 21.70 0.00 4.67 4.79 0.08 68.76 11:39:01 0 13.08 0.00 4.81 7.69 0.07 74.34 11:39:01 1 20.65 0.00 3.68 3.04 0.07 72.56 11:39:01 2 22.90 0.00 5.29 5.09 0.10 66.62 11:39:01 3 30.17 0.00 4.92 3.33 0.09 61.49 11:40:01 all 17.53 0.00 2.31 4.35 0.07 75.75 11:40:01 0 19.60 0.00 2.49 6.29 0.07 71.56 11:40:01 1 14.87 0.00 1.59 1.07 0.05 82.43 11:40:01 2 16.68 0.00 2.94 2.65 0.08 77.65 11:40:01 3 18.97 0.00 2.20 7.39 0.07 71.38 Average: all 18.09 0.00 3.04 4.66 0.07 74.14 Average: 0 17.25 0.00 3.07 6.34 0.07 73.27 Average: 1 13.84 0.00 2.30 3.16 0.06 80.65 Average: 2 19.22 0.00 3.42 4.47 0.09 72.80 Average: 3 22.06 0.00 3.36 4.68 0.07 69.84