---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2255 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 11G 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 514 273 0 3156 3146 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:98:e8:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe98:e86e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:74:32:0a 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-2255) 03/10/25 _x86_64_ (4 CPU) 17:36:09 LINUX RESTART (4 CPU) 17:37:02 tps rtps wtps bread/s bwrtn/s 17:38:01 130.79 12.98 117.81 2319.34 28841.89 17:39:01 149.06 15.81 133.24 655.49 40948.64 Average: 140.00 14.41 125.59 1480.42 34946.13 17:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:38:01 830332 3319112 3208320 79.44 74372 2538820 1127856 22.17 622080 2338700 328704 17:39:01 309024 3237944 3729628 92.35 96600 2902680 1010328 19.86 823596 2599136 17964 Average: 569678 3278528 3468974 85.89 85486 2720750 1069092 21.02 722838 2468918 173334 17:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:38:01 ens3 790.31 458.41 6157.79 44.54 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 lo 2.58 2.58 0.25 0.25 0.00 0.00 0.00 0.00 17:39:01 ens3 243.73 198.87 1049.34 31.62 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 514.72 327.55 3582.10 38.03 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 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2255) 03/10/25 _x86_64_ (4 CPU) 17:36:09 LINUX RESTART (4 CPU) 17:37:02 CPU %user %nice %system %iowait %steal %idle 17:38:01 all 21.13 0.00 2.98 3.28 0.05 72.56 17:38:01 0 13.02 0.00 2.20 0.44 0.03 84.31 17:38:01 1 9.13 0.00 2.68 4.30 0.03 83.86 17:38:01 2 45.34 0.00 4.33 7.06 0.10 43.17 17:38:01 3 17.23 0.00 2.72 1.36 0.03 78.65 17:39:01 all 31.50 0.00 5.04 2.85 0.08 60.53 17:39:01 0 25.72 0.00 4.11 2.32 0.07 67.78 17:39:01 1 36.89 0.00 5.82 2.65 0.08 54.56 17:39:01 2 35.24 0.00 5.41 4.84 0.10 54.41 17:39:01 3 28.13 0.00 4.84 1.58 0.07 65.38 Average: all 26.34 0.00 4.02 3.06 0.07 66.50 Average: 0 19.40 0.00 3.16 1.39 0.05 76.00 Average: 1 23.08 0.00 4.25 3.47 0.06 69.13 Average: 2 40.25 0.00 4.88 5.94 0.10 48.83 Average: 3 22.71 0.00 3.79 1.47 0.05 71.98