---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4909 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 7.3G 63% / 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 489 699 0 2754 3170 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:21:f0:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe21:f0f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:90:39:cf 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-4909) 09/12/24 _x86_64_ (4 CPU) 13:54:38 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 179.77 82.81 96.97 6504.50 41759.96 13:57:01 298.90 24.55 274.35 2991.29 113978.25 13:58:01 241.73 71.07 170.65 5179.14 46928.58 Average: 239.81 59.67 180.14 4902.13 67300.08 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 1682552 3386364 2356100 58.34 52656 1805124 834472 16.40 537000 1638008 146108 13:57:01 176996 3299564 3861656 95.62 115320 3104396 1217228 23.93 619076 2964164 305728 13:58:01 768792 3252892 3269860 80.96 138884 2438916 970032 19.07 751448 2236436 6672 Average: 876113 3312940 3162539 78.31 102287 2449479 1007244 19.80 635841 2279536 152836 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:56:02 ens3 376.72 234.46 1504.27 67.53 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 13:57:01 ens3 602.71 350.26 12989.98 28.85 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 ens3 624.68 457.47 4014.54 33.47 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 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 534.32 347.38 6132.01 43.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4909) 09/12/24 _x86_64_ (4 CPU) 13:54:38 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 18.80 0.00 2.39 5.94 0.06 72.82 13:56:02 0 13.91 0.00 1.35 1.84 0.03 82.86 13:56:02 1 8.23 0.00 2.10 11.84 0.05 77.78 13:56:02 2 34.11 0.00 2.70 5.53 0.08 57.59 13:56:02 3 18.91 0.00 3.42 4.56 0.05 73.05 13:57:01 all 26.01 0.00 7.90 6.41 0.08 59.60 13:57:01 0 39.07 0.00 8.74 4.95 0.09 47.15 13:57:01 1 23.40 0.00 6.27 3.41 0.05 66.87 13:57:01 2 19.41 0.00 8.65 12.17 0.09 59.69 13:57:01 3 22.10 0.00 7.94 5.13 0.09 64.74 13:58:01 all 15.50 0.00 3.22 6.37 0.06 74.84 13:58:01 0 14.45 0.00 3.20 12.49 0.07 69.79 13:58:01 1 16.21 0.00 3.90 4.28 0.07 75.55 13:58:01 2 20.98 0.00 3.41 8.18 0.07 67.37 13:58:01 3 10.43 0.00 2.41 0.58 0.05 86.53 Average: all 20.04 0.00 4.47 6.24 0.07 69.18 Average: 0 22.32 0.00 4.39 6.44 0.06 66.79 Average: 1 15.88 0.00 4.07 6.54 0.06 73.46 Average: 2 24.89 0.00 4.88 8.59 0.08 61.56 Average: 3 17.07 0.00 4.55 3.40 0.06 74.92