---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6189 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 7.9G 60% / 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 551 144 0 3247 3109 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:c6:26:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fec6:2612/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:20:93:ab 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-6189) 07/10/24 _x86_64_ (4 CPU) 01:17:37 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:02 177.77 75.49 102.28 5703.98 42394.68 01:20:02 330.25 27.44 302.81 4351.20 118235.35 01:21:01 89.34 34.89 54.46 3803.59 15275.64 01:22:01 180.35 131.41 48.94 6400.00 2328.01 Average: 194.39 67.58 126.81 5072.42 44423.41 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:02 1643484 3341756 2395168 59.31 51888 1801968 897140 17.64 578732 1636440 135520 01:20:02 248132 3326956 3790520 93.86 118440 3055420 1076332 21.16 567104 2944920 210604 01:21:01 455648 3304496 3583004 88.72 122168 2821656 1212224 23.83 733796 2568436 6416 01:22:01 195976 3215648 3842676 95.15 126044 2945028 1027400 20.20 907608 2613620 17812 Average: 635810 3297214 3402842 84.26 104635 2656018 1053274 20.70 696810 2440854 92588 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:02 ens3 377.50 244.51 1482.33 69.23 0.00 0.00 0.00 0.00 01:19:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:02 ens3 568.62 314.46 13051.28 27.29 0.00 0.00 0.00 0.00 01:20:02 lo 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 01:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 182.94 129.60 955.14 10.63 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 85.57 139.51 22.66 907.13 0.00 0.00 0.00 0.00 01:22:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 303.24 206.97 3858.04 255.37 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.15 0.15 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-6189) 07/10/24 _x86_64_ (4 CPU) 01:17:37 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:02 all 20.00 0.00 2.44 5.10 0.07 72.38 01:19:02 0 38.05 0.00 4.69 7.59 0.10 49.56 01:19:02 1 7.15 0.00 1.60 8.09 0.03 83.13 01:19:02 2 18.08 0.00 1.71 3.26 0.08 76.87 01:19:02 3 16.84 0.00 1.75 1.50 0.05 79.86 01:20:02 all 26.75 0.00 10.05 6.77 0.09 56.33 01:20:02 0 38.79 0.00 9.54 4.36 0.10 47.21 01:20:02 1 18.38 0.00 10.50 13.39 0.09 57.64 01:20:02 2 28.05 0.00 10.17 4.91 0.10 56.77 01:20:02 3 21.79 0.00 10.02 4.42 0.07 63.69 01:21:01 all 19.66 0.00 2.65 2.01 0.06 75.62 01:21:01 0 18.21 0.00 2.29 2.68 0.05 76.76 01:21:01 1 18.17 0.00 2.55 1.43 0.07 77.79 01:21:01 2 18.79 0.00 2.34 1.98 0.09 76.80 01:21:01 3 23.46 0.00 3.40 1.97 0.07 71.10 01:22:01 all 21.22 0.00 1.55 4.74 0.07 72.42 01:22:01 0 36.66 0.00 1.62 3.52 0.08 58.13 01:22:01 1 10.33 0.00 1.36 2.45 0.07 85.80 01:22:01 2 17.80 0.00 1.82 6.74 0.07 73.57 01:22:01 3 20.00 0.00 1.41 6.21 0.07 72.31 Average: all 21.88 0.00 4.13 4.65 0.07 69.27 Average: 0 32.93 0.00 4.50 4.54 0.08 57.94 Average: 1 13.45 0.00 3.95 6.30 0.06 76.24 Average: 2 20.64 0.00 3.97 4.23 0.08 71.07 Average: 3 20.50 0.00 4.10 3.53 0.06 71.81