---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8282 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 10G 9.2G 53% / 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 465 413 0 3064 3195 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:1d:6e:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe1d:6e2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:3b:85:84 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-8282) 10/21/24 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 192.84 83.91 108.93 6592.07 42694.99 06:08:01 271.56 110.78 160.78 5633.63 31690.31 06:09:01 96.35 20.19 76.16 1794.44 33845.34 06:10:01 81.84 58.84 23.00 3327.85 8077.45 Average: 160.17 68.25 91.93 4331.40 29066.95 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1648992 3357968 2389660 59.17 53104 1811128 893832 17.57 568008 1642064 133668 06:08:01 549120 3332336 3489532 86.40 97900 2776880 1078168 21.19 926484 2280908 327640 06:09:01 403812 3087488 3634840 90.00 113868 2672624 1372912 26.99 1438240 1924704 220340 06:10:01 444644 3248872 3594008 88.99 118356 2788336 953740 18.75 1332916 1990392 6520 Average: 761642 3256666 3277010 81.14 95807 2512242 1074663 21.12 1066412 1959517 172042 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 ens3 384.11 246.72 1426.59 67.72 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 ens3 580.00 458.64 2504.47 44.68 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 06:09:01 ens3 12.14 7.46 6.04 0.74 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 ens3 195.95 135.83 1181.68 32.38 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 291.82 211.11 1274.42 36.34 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 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8282) 10/21/24 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 19.53 0.00 2.59 5.15 0.07 72.66 06:07:02 0 16.21 0.00 3.17 4.73 0.07 75.83 06:07:02 1 17.82 0.00 2.54 9.13 0.07 70.44 06:07:02 2 18.40 0.00 2.28 1.81 0.07 77.44 06:07:02 3 25.67 0.00 2.39 4.90 0.05 66.98 06:08:01 all 17.46 0.83 3.05 10.14 0.07 68.45 06:08:01 0 29.66 0.00 3.94 13.92 0.09 52.39 06:08:01 1 10.13 3.26 2.75 10.13 0.05 73.68 06:08:01 2 14.00 0.00 3.03 8.61 0.09 74.28 06:08:01 3 16.09 0.02 2.47 7.90 0.07 73.44 06:09:01 all 70.53 0.00 8.57 0.52 0.11 20.27 06:09:01 0 68.98 0.00 8.58 1.39 0.12 20.94 06:09:01 1 72.35 0.00 8.87 0.32 0.10 18.36 06:09:01 2 70.79 0.00 8.66 0.27 0.12 20.16 06:09:01 3 69.99 0.00 8.19 0.10 0.08 21.63 06:10:01 all 22.13 0.00 1.91 1.67 0.05 74.23 06:10:01 0 34.54 0.00 2.02 2.32 0.05 61.07 06:10:01 1 19.35 0.00 2.09 1.01 0.07 77.48 06:10:01 2 17.85 0.00 2.21 2.46 0.05 77.43 06:10:01 3 16.78 0.00 1.33 0.87 0.05 80.97 Average: all 32.41 0.20 4.03 4.35 0.07 58.94 Average: 0 37.31 0.00 4.42 5.55 0.08 52.63 Average: 1 29.91 0.80 4.06 5.14 0.07 60.02 Average: 2 30.28 0.00 4.04 3.27 0.08 62.33 Average: 3 32.13 0.00 3.59 3.42 0.06 60.78