---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2161 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 7.5G 62% / 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: 3944 447 243 0 3252 3213 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:07:4d:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe07:4d05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:3e:39:62 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-2161) 02/18/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 157.22 83.90 73.32 6577.97 41062.64 13:37:01 110.15 22.27 87.88 3180.88 34710.73 13:38:01 283.05 38.71 244.34 4112.02 99677.66 13:39:01 358.94 323.96 34.98 17033.96 7259.86 13:40:01 64.34 44.11 20.23 3002.70 4781.87 Average: 195.04 102.85 92.19 6793.10 37518.26 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1561076 3307088 2477584 61.35 50304 1850196 930928 18.30 652000 1646100 207812 13:37:01 562248 3351676 3476412 86.08 67640 2852476 1095400 21.53 596988 2649612 200068 13:38:01 165184 3217768 3873476 95.91 138648 2989500 1801556 35.41 874724 2700628 75176 13:39:01 240136 3320744 3798524 94.05 142204 3027060 1035040 20.35 824392 2690024 756 13:40:01 283404 3291024 3755256 92.98 144224 2958976 953620 18.75 830388 2647468 40128 Average: 562410 3297660 3476250 86.07 108604 2735642 1163309 22.87 755698 2466766 104788 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 ens3 359.16 243.11 1402.12 61.78 0.00 0.00 0.00 0.00 13:36:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 354.65 168.43 11848.46 19.05 0.00 0.00 0.00 0.00 13:37:01 lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 348.65 269.00 1785.94 22.50 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 7.02 4.68 15.50 2.91 0.00 0.00 0.00 0.00 13:39:01 lo 1.17 1.17 0.09 0.09 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 272.89 180.15 1985.39 20.75 0.00 0.00 0.00 0.00 13:40:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 268.20 173.11 3378.99 25.42 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 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-2161) 02/18/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 19.14 0.00 2.30 4.44 0.06 74.06 13:36:02 0 33.02 0.00 3.54 10.30 0.07 53.07 13:36:02 1 25.48 0.00 2.34 3.95 0.05 68.19 13:36:02 2 10.20 0.00 1.96 2.61 0.07 85.16 13:36:02 3 7.92 0.00 1.34 0.94 0.05 89.74 13:37:01 all 16.36 0.00 1.79 3.68 0.05 78.13 13:37:01 0 23.11 0.00 2.01 9.29 0.05 65.54 13:37:01 1 12.36 0.00 1.89 2.08 0.07 83.61 13:37:01 2 18.83 0.00 1.75 2.14 0.07 77.21 13:37:01 3 11.19 0.00 1.52 1.20 0.03 86.06 13:38:01 all 25.57 0.00 9.26 5.69 0.10 59.37 13:38:01 0 24.58 0.00 9.10 8.96 0.10 57.26 13:38:01 1 27.34 0.00 10.18 3.34 0.10 59.04 13:38:01 2 26.94 0.00 9.09 6.28 0.12 57.57 13:38:01 3 23.40 0.00 8.67 4.21 0.08 63.63 13:39:01 all 22.96 0.00 4.38 12.12 0.10 60.45 13:39:01 0 22.69 0.00 4.43 12.29 0.08 60.51 13:39:01 1 22.41 0.00 4.66 12.24 0.08 60.61 13:39:01 2 23.71 0.00 4.60 12.11 0.10 59.47 13:39:01 3 23.05 0.00 3.80 11.82 0.10 61.22 13:40:01 all 17.89 0.00 1.03 1.61 0.05 79.42 13:40:01 0 23.87 0.00 1.38 1.18 0.05 73.51 13:40:01 1 10.84 0.00 0.57 1.07 0.05 87.46 13:40:01 2 24.82 0.00 0.97 0.42 0.07 73.73 13:40:01 3 11.95 0.00 1.17 3.79 0.03 83.06 Average: all 20.38 0.00 3.74 5.50 0.07 70.31 Average: 0 25.47 0.00 4.08 8.39 0.07 61.99 Average: 1 19.69 0.00 3.92 4.54 0.07 71.78 Average: 2 20.89 0.00 3.66 4.70 0.08 70.66 Average: 3 15.46 0.00 3.29 4.38 0.06 76.81