---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1431 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.5G 62% / 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 471 515 0 2956 3189 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:94:59:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe94:599a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:ad:a4:23 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-1431) 08/02/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 190.92 83.99 106.93 6588.37 42072.87 14:25:02 270.19 52.89 217.30 9827.28 122441.03 14:26:01 220.22 82.00 138.21 4711.74 29270.16 Average: 227.16 72.90 154.25 7056.10 64804.88 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1600860 3305388 2437800 60.36 52720 1805588 944800 18.57 616156 1638172 143780 14:25:02 209748 3329368 3828912 94.81 116808 3048708 1077596 21.18 451776 3046180 304540 14:26:01 322716 2972136 3715944 92.01 132360 2611124 1314864 25.85 920876 2511628 32240 Average: 711108 3202297 3327552 82.39 100629 2488473 1112420 21.87 662936 2398660 160187 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 369.34 240.71 1509.80 68.01 0.00 0.00 0.00 0.00 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 ens3 604.88 381.35 14033.97 28.28 0.00 0.00 0.00 0.00 14:25:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 500.95 354.40 3009.97 29.82 0.00 0.00 0.00 0.00 14:26:01 lo 0.61 0.61 0.07 0.07 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 491.70 325.34 6204.06 42.10 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1431) 08/02/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.42 0.00 2.46 5.97 0.06 73.09 14:24:01 0 7.17 0.00 1.37 2.32 0.05 89.09 14:24:01 1 31.46 0.00 2.81 4.80 0.07 60.85 14:24:01 2 21.87 0.00 3.64 4.90 0.08 69.51 14:24:01 3 13.21 0.00 2.01 11.86 0.05 72.87 14:25:02 all 23.57 0.00 7.54 4.77 0.08 64.04 14:25:02 0 37.58 0.00 8.70 2.20 0.10 51.41 14:25:02 1 18.11 0.00 7.78 6.96 0.07 67.08 14:25:02 2 20.96 0.00 7.46 3.48 0.09 68.02 14:25:02 3 17.57 0.00 6.21 6.45 0.07 69.70 14:26:01 all 20.47 0.00 2.86 5.84 0.06 70.77 14:26:01 0 19.70 0.00 2.23 3.69 0.05 74.33 14:26:01 1 24.35 0.00 2.84 1.91 0.07 70.83 14:26:01 2 18.67 0.00 3.24 3.84 0.09 74.17 14:26:01 3 19.15 0.00 3.10 13.94 0.07 63.75 Average: all 20.81 0.00 4.28 5.53 0.07 69.32 Average: 0 21.42 0.00 4.09 2.73 0.07 71.69 Average: 1 24.67 0.00 4.48 4.56 0.07 66.23 Average: 2 20.51 0.00 4.77 4.08 0.08 70.56 Average: 3 16.62 0.00 3.76 10.75 0.06 68.80