---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2088 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 7.2G 63% / 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 467 611 0 2864 3193 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:fb:b4:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fefb:b459/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:d3:80:bd 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-2088) 05/28/24 _x86_64_ (4 CPU) 15:34:14 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 75.73 18.59 57.14 1043.48 5937.16 15:37:01 269.81 47.76 222.04 5213.23 133261.65 15:38:01 392.00 74.87 317.13 3742.04 15282.65 15:39:01 266.69 213.15 53.54 8054.79 14248.69 15:40:01 61.86 40.51 21.35 2730.74 2979.64 Average: 213.70 79.16 134.54 4167.76 34483.18 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1573636 3324908 2465016 61.04 55340 1849196 914984 17.99 601148 1680704 162188 15:37:01 264924 3250960 3773728 93.44 119472 2957572 1297384 25.50 648856 2840460 48236 15:38:01 636928 3278172 3401724 84.23 152616 2574652 1494740 29.38 805296 2302888 255200 15:39:01 259176 3177144 3779476 93.58 154820 2849880 1104188 21.71 1031680 2458448 57300 15:40:01 623300 3241452 3415352 84.57 157212 2552064 1014108 19.93 839624 2291780 22756 Average: 671593 3254527 3367059 83.37 127892 2556673 1165081 22.90 785321 2314856 109136 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 15:36:01 ens3 77.85 74.95 925.21 8.91 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:37:01 ens3 547.68 267.91 14387.34 19.93 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 107.08 83.00 442.21 7.81 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:39:01 ens3 217.35 153.32 1563.85 15.15 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:40:01 ens3 51.47 45.08 170.52 22.30 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 200.86 125.09 3511.52 14.84 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-2088) 05/28/24 _x86_64_ (4 CPU) 15:34:14 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 20.03 0.00 1.33 2.46 0.05 76.13 15:36:01 0 13.93 0.00 0.90 0.27 0.03 84.87 15:36:01 1 15.18 0.00 1.06 8.28 0.05 75.43 15:36:01 2 28.00 0.00 1.97 1.04 0.07 68.93 15:36:01 3 23.00 0.00 1.44 0.24 0.07 75.25 15:37:01 all 21.24 0.00 7.93 5.32 0.07 65.45 15:37:01 0 20.09 0.00 7.92 2.96 0.05 68.98 15:37:01 1 16.83 0.00 7.51 6.94 0.05 68.67 15:37:01 2 20.00 0.00 7.70 5.20 0.07 67.03 15:37:01 3 28.06 0.00 8.59 6.19 0.09 57.08 15:38:01 all 22.86 0.00 4.26 13.86 0.07 58.94 15:38:01 0 25.05 0.00 3.83 4.99 0.08 66.06 15:38:01 1 20.46 0.00 3.91 8.28 0.05 67.29 15:38:01 2 23.99 0.00 4.51 21.62 0.08 49.80 15:38:01 3 21.93 0.00 4.82 20.60 0.08 52.58 15:39:01 all 37.48 0.00 4.73 11.71 0.08 46.00 15:39:01 0 38.60 0.00 5.34 12.86 0.08 43.12 15:39:01 1 34.47 0.00 4.04 5.04 0.07 56.38 15:39:01 2 36.51 0.00 4.54 13.32 0.08 45.55 15:39:01 3 40.32 0.00 4.98 15.62 0.08 38.99 15:40:01 all 20.44 0.00 1.04 1.72 0.05 76.75 15:40:01 0 35.35 0.00 1.22 1.45 0.05 61.94 15:40:01 1 7.89 0.00 0.91 2.96 0.05 88.19 15:40:01 2 15.74 0.00 0.82 0.95 0.03 82.46 15:40:01 3 22.87 0.00 1.25 1.50 0.05 74.32 Average: all 24.40 0.00 3.85 7.01 0.06 64.67 Average: 0 26.65 0.00 3.84 4.51 0.06 64.94 Average: 1 18.93 0.00 3.48 6.28 0.05 71.26 Average: 2 24.81 0.00 3.89 8.41 0.07 62.82 Average: 3 27.23 0.00 4.21 8.83 0.07 59.66