---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3257 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 9.0G 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 459 160 0 3324 3201 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:67:29:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe67:298d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:3f:b3:03 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-3257) 06/11/24 _x86_64_ (4 CPU) 14:37:10 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 85.15 22.36 62.79 1831.03 6749.54 14:40:01 255.34 40.70 214.64 3129.61 70142.78 14:41:01 60.32 33.78 26.55 2860.86 1145.94 Average: 133.68 32.29 101.39 2607.48 26039.70 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1580948 3406800 2457704 60.85 57952 1916496 843688 16.58 533724 1732696 180812 14:40:01 329960 3328468 3708692 91.83 99636 2977728 1098316 21.59 720024 2696468 1100 14:41:01 223992 3317004 3814660 94.45 102608 3067936 956368 18.80 1052888 2468720 14312 Average: 711633 3350757 3327019 82.38 86732 2654053 966124 18.99 768879 2299295 65408 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 14:39:01 ens3 74.69 70.05 805.15 9.02 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:40:01 ens3 907.05 583.18 7362.80 48.40 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 14:41:01 ens3 186.62 333.94 28.74 2486.31 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 389.77 329.22 2735.06 847.42 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-3257) 06/11/24 _x86_64_ (4 CPU) 14:37:10 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.94 0.00 1.44 2.83 0.06 75.73 14:39:01 0 31.21 0.00 1.79 1.18 0.05 65.77 14:39:01 1 18.79 0.00 1.42 8.05 0.08 71.66 14:39:01 2 19.45 0.00 1.49 0.13 0.07 78.86 14:39:01 3 10.31 0.00 1.07 1.93 0.03 86.66 14:40:01 all 19.20 0.00 4.80 6.17 0.07 69.77 14:40:01 0 16.63 0.00 4.91 5.90 0.05 72.51 14:40:01 1 13.32 0.00 4.05 6.50 0.05 76.08 14:40:01 2 35.71 0.00 5.51 4.78 0.10 53.90 14:40:01 3 11.19 0.00 4.73 7.52 0.05 76.51 14:41:01 all 23.90 0.00 1.31 1.87 0.07 72.86 14:41:01 0 15.36 0.00 1.10 1.66 0.07 81.82 14:41:01 1 39.17 0.00 1.61 3.70 0.08 55.44 14:41:01 2 25.20 0.00 1.26 0.67 0.05 72.82 14:41:01 3 15.89 0.00 1.24 1.44 0.07 81.37 Average: all 21.01 0.00 2.51 3.62 0.06 72.79 Average: 0 21.08 0.00 2.59 2.91 0.06 73.36 Average: 1 23.79 0.00 2.35 6.08 0.07 67.70 Average: 2 26.76 0.00 2.75 1.86 0.07 68.56 Average: 3 12.47 0.00 2.34 3.62 0.05 81.53