---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1083 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 12G 8.2G 58% / 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 533 885 0 2525 3127 Swap: 1023 1 1022 ---> 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:11:c2:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe11:c24e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:5f:d9:c2 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-1083) 05/16/24 _x86_64_ (4 CPU) 08:03:38 LINUX RESTART (4 CPU) 08:04:02 tps rtps wtps bread/s bwrtn/s 08:05:01 154.26 66.48 87.78 5231.79 41502.27 08:06:01 82.32 25.68 56.64 3052.96 8393.53 08:07:01 210.62 7.88 202.75 285.50 86388.81 08:08:01 154.68 95.32 59.36 5041.79 29382.21 Average: 150.47 48.76 101.71 3394.91 41423.37 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 1712212 3300292 2326440 57.60 40104 1710592 954660 18.77 601044 1559428 77552 08:06:01 1508604 3374560 2530048 62.65 59152 1955036 993612 19.53 566596 1767928 97992 08:07:01 471260 3194464 3567392 88.33 125840 2636028 1600040 31.45 1007636 2213656 190828 08:08:01 916004 3163740 3122648 77.32 129944 2170360 1090708 21.44 963144 1834696 8164 Average: 1152020 3258264 2886632 71.48 88760 2118004 1159755 22.80 784605 1843927 93634 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 385.21 231.22 1434.07 67.51 0.00 0.00 0.00 0.00 08:05:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 32.68 29.85 237.07 10.84 0.00 0.00 0.00 0.00 08:06:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 520.32 308.14 7952.42 25.12 0.00 0.00 0.00 0.00 08:07:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 ens3 84.14 144.99 14.08 1061.04 0.00 0.00 0.00 0.00 08:08:01 lo 2.53 2.53 0.22 0.22 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: ens3 255.08 178.35 2414.32 292.05 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1083) 05/16/24 _x86_64_ (4 CPU) 08:03:38 LINUX RESTART (4 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 22.12 0.00 2.42 4.67 0.19 70.59 08:05:01 0 22.12 0.00 2.21 4.54 0.15 70.98 08:05:01 1 38.18 0.00 2.07 3.48 0.19 56.08 08:05:01 2 18.44 0.00 2.28 5.04 0.22 74.02 08:05:01 3 9.69 0.00 3.15 5.62 0.17 81.37 08:06:01 all 21.50 0.00 1.56 2.25 0.21 74.48 08:06:01 0 12.41 0.00 0.95 0.30 0.18 86.16 08:06:01 1 40.65 0.00 2.63 1.53 0.25 54.93 08:06:01 2 4.59 0.00 0.95 6.03 0.20 88.22 08:06:01 3 28.30 0.00 1.69 1.15 0.22 68.64 08:07:01 all 57.26 0.00 9.77 3.51 0.59 28.87 08:07:01 0 58.89 0.00 11.19 5.46 0.56 23.90 08:07:01 1 57.93 0.00 9.89 1.32 0.62 30.25 08:07:01 2 58.11 0.00 9.48 2.09 0.58 29.74 08:07:01 3 54.11 0.00 8.49 5.20 0.58 31.62 08:08:01 all 43.15 0.00 5.25 3.07 0.33 48.20 08:08:01 0 44.55 0.00 5.74 3.40 0.30 46.01 08:08:01 1 38.47 0.00 5.03 3.52 0.34 52.64 08:08:01 2 43.27 0.00 5.02 3.29 0.39 48.04 08:08:01 3 46.27 0.00 5.23 2.08 0.30 46.12 Average: all 36.00 0.00 4.74 3.37 0.33 55.56 Average: 0 34.48 0.00 5.02 3.41 0.30 56.79 Average: 1 43.81 0.00 4.90 2.46 0.35 48.48 Average: 2 31.04 0.00 4.42 4.12 0.35 60.07 Average: 3 34.65 0.00 4.63 3.49 0.32 56.91