---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1084 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 9.9G 9.4G 52% / 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 445 416 0 3081 3214 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:83:3d:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe83:3dcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:68:4b:2c 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-1084) 05/16/24 _x86_64_ (4 CPU) 08:40:36 LINUX RESTART (4 CPU) 08:41:02 tps rtps wtps bread/s bwrtn/s 08:42:01 160.50 71.70 88.80 5599.86 41966.87 08:43:01 83.97 17.01 66.96 2350.27 9486.95 08:44:01 133.16 2.72 130.44 363.61 49405.13 Average: 125.68 30.24 95.44 2755.32 33573.91 08:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 1667892 3292552 2370760 58.70 42384 1743904 971972 19.11 631232 1573160 79436 08:43:01 1451692 3368080 2586960 64.06 60808 2002612 1034368 20.33 608368 1781828 106620 08:44:01 400404 3252692 3638248 90.09 89120 2858356 1013000 19.91 737040 2625492 22696 Average: 1173329 3304441 2865323 70.95 64104 2201624 1006447 19.78 658880 1993493 69584 08:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 ens3 374.95 234.13 1477.08 68.91 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 08:43:01 ens3 113.45 67.04 842.60 9.73 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 08:44:01 ens3 500.88 219.43 5119.56 118.57 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 329.52 173.20 2485.49 65.72 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 2.21 2.21 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1084) 05/16/24 _x86_64_ (4 CPU) 08:40:36 LINUX RESTART (4 CPU) 08:41:02 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 21.88 0.00 2.27 5.10 0.24 70.51 08:42:01 0 10.16 0.00 3.26 9.14 0.24 77.20 08:42:01 1 27.23 0.00 2.02 6.06 0.26 64.43 08:42:01 2 29.35 0.00 2.41 3.33 0.31 64.61 08:42:01 3 20.73 0.00 1.42 1.90 0.14 75.81 08:43:01 all 20.76 0.00 1.61 2.46 0.19 74.98 08:43:01 0 18.79 0.00 1.40 2.87 0.20 76.74 08:43:01 1 10.17 0.00 0.90 1.04 0.22 87.68 08:43:01 2 20.09 0.00 2.25 5.60 0.17 71.89 08:43:01 3 33.97 0.00 1.88 0.33 0.17 63.65 08:44:01 all 22.89 0.00 4.27 2.41 0.31 70.12 08:44:01 0 10.69 0.00 2.78 0.45 0.32 85.76 08:44:01 1 32.67 0.00 6.89 3.51 0.30 56.63 08:44:01 2 24.02 0.00 3.20 5.35 0.39 67.05 08:44:01 3 24.25 0.00 4.20 0.39 0.27 70.89 Average: all 21.84 0.00 2.72 3.31 0.25 71.88 Average: 0 13.24 0.00 2.48 4.11 0.25 79.92 Average: 1 23.32 0.00 3.27 3.52 0.26 69.63 Average: 2 24.46 0.00 2.62 4.76 0.29 67.87 Average: 3 26.35 0.00 2.50 0.87 0.19 70.08