---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2895 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 13G 7.0G 64% / 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 607 530 0 2806 3053 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:0a:55:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe0a:55c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:ed:0a:8f 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-2895) 02/26/24 _x86_64_ (4 CPU) 01:35:45 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 149.44 83.84 65.61 6567.97 40754.56 01:38:01 152.22 15.26 136.96 2303.26 58687.41 01:39:01 223.51 48.47 175.04 6603.40 88797.07 01:40:01 55.24 0.18 55.06 2.80 18653.29 01:41:01 127.98 79.39 48.59 4177.84 4137.18 Average: 141.68 45.42 96.26 3930.98 42209.10 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1654424 3306200 2384228 59.04 42036 1771196 946016 18.60 628020 1589440 125748 01:38:01 200560 3335888 3838092 95.03 78548 3162436 1099736 21.62 591536 2978504 273832 01:39:01 613520 3313920 3425132 84.81 141428 2601192 1308300 25.72 663040 2424692 215232 01:40:01 972376 3294728 3066276 75.92 146912 2226312 1495660 29.40 857576 1880860 22340 01:41:01 561684 3077156 3476968 86.09 149220 2370744 1176540 23.13 1146568 1957848 15548 Average: 800513 3265578 3238139 80.18 111629 2426376 1205250 23.69 777348 2166269 130540 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:37:01 ens3 410.80 248.06 1399.78 62.38 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.66 2.66 0.24 0.24 0.00 0.00 0.00 0.00 01:38:01 ens3 420.22 223.77 12254.51 24.68 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 626.01 478.67 4045.44 78.56 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 1.68 1.68 0.31 0.31 0.00 0.00 0.00 0.00 01:40:01 ens3 24.78 18.15 88.84 2.64 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 6.95 6.95 0.83 0.83 0.00 0.00 0.00 0.00 01:41:01 ens3 80.09 122.48 21.45 788.61 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 312.40 218.23 3562.89 191.35 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-2895) 02/26/24 _x86_64_ (4 CPU) 01:35:45 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 18.24 0.00 2.31 4.39 0.05 75.00 01:37:01 0 12.89 0.00 1.69 6.90 0.05 78.47 01:37:01 1 6.93 0.00 2.65 2.47 0.03 87.91 01:37:01 2 33.67 0.00 2.68 2.76 0.07 60.83 01:37:01 3 19.41 0.00 2.24 5.40 0.05 72.90 01:38:01 all 21.56 0.00 3.93 2.88 0.05 71.58 01:38:01 0 18.88 0.00 3.06 1.08 0.07 76.92 01:38:01 1 19.06 0.00 3.76 2.62 0.03 74.53 01:38:01 2 21.46 0.00 3.73 0.27 0.07 74.47 01:38:01 3 26.83 0.00 5.14 7.58 0.05 60.40 01:39:01 all 29.92 0.00 9.68 3.44 0.08 56.88 01:39:01 0 27.64 0.00 10.15 4.40 0.07 57.74 01:39:01 1 31.35 0.00 10.24 3.42 0.08 54.91 01:39:01 2 28.84 0.00 9.88 2.82 0.08 58.38 01:39:01 3 31.84 0.00 8.47 3.14 0.08 56.47 01:40:01 all 30.77 0.00 4.76 0.75 0.07 63.65 01:40:01 0 30.48 0.00 4.46 0.37 0.08 64.61 01:40:01 1 31.97 0.00 5.01 0.80 0.07 62.14 01:40:01 2 29.72 0.00 5.21 1.02 0.07 63.98 01:40:01 3 30.90 0.00 4.37 0.81 0.07 63.85 01:41:01 all 10.20 0.00 1.17 2.81 0.04 85.78 01:41:01 0 8.65 0.00 1.10 3.17 0.05 87.02 01:41:01 1 5.57 0.00 0.67 3.04 0.02 90.70 01:41:01 2 20.07 0.00 1.49 3.04 0.05 75.35 01:41:01 3 6.49 0.00 1.41 1.96 0.03 90.11 Average: all 22.12 0.00 4.36 2.85 0.06 70.60 Average: 0 19.69 0.00 4.08 3.19 0.06 72.98 Average: 1 18.96 0.00 4.45 2.47 0.05 74.07 Average: 2 26.75 0.00 4.58 1.98 0.07 66.62 Average: 3 23.09 0.00 4.32 3.77 0.06 68.75