---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4970 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: 2800.000 BogoMIPS: 5600.00 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 10G 9.2G 53% / 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 486 977 0 2479 3201 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:d5:26:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fed5:267a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:7a:81:7c 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 inet6 fe80::42:69ff:fe7a:817c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4970) 06/27/24 _x86_64_ (4 CPU) 20:00:40 LINUX RESTART (4 CPU) 20:01:01 tps rtps wtps bread/s bwrtn/s 20:02:01 188.85 83.67 105.18 6561.71 41713.06 20:03:01 96.73 33.23 63.51 2409.33 10575.30 20:04:01 9.73 0.03 9.70 1.07 428.46 20:05:01 32.41 7.93 24.48 666.18 3540.69 20:06:01 9.38 2.70 6.68 89.19 316.48 20:07:01 25.77 1.18 24.59 41.31 8486.56 20:08:01 182.24 41.28 140.96 2253.94 53403.70 Average: 77.88 24.29 53.59 1717.45 16924.48 20:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:02:01 1690980 3388340 2347672 58.13 51304 1800448 840064 16.51 531004 1634932 147072 20:03:01 1315436 3209976 2723216 67.43 60152 1981828 1009660 19.85 743244 1783160 4264 20:04:01 1298116 3199416 2740536 67.86 61956 1985988 1013492 19.92 755480 1786588 1000 20:05:01 511828 2539236 3526824 87.33 65064 2105264 1615336 31.75 1440368 1876824 7820 20:06:01 245872 2276588 3792780 93.91 65140 2108088 1995764 39.23 1711948 1868304 64 20:07:01 294636 2658284 3744016 92.70 71600 2426348 1525396 29.98 1387500 2127552 264040 20:08:01 1075036 3323724 2963616 73.38 82636 2316616 910808 17.90 906896 1862320 16588 Average: 918843 2942223 3119809 77.25 65407 2103511 1272931 25.02 1068063 1848526 62978 20:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 ens3 405.70 265.94 1449.27 71.62 0.00 0.00 0.00 0.00 20:02:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 ens3 128.48 119.26 474.83 28.07 0.00 0.00 0.00 0.00 20:03:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 58.62 84.20 61.57 13.56 0.00 0.00 0.00 0.00 20:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 287.30 316.03 1617.95 54.68 0.00 0.00 0.00 0.00 20:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 1.67 1.60 0.33 0.37 0.00 0.00 0.00 0.00 20:06:01 lo 11.50 11.50 4.12 4.12 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 297.40 271.81 4848.07 36.65 0.00 0.00 0.00 0.00 20:07:01 lo 18.82 18.82 3.94 3.94 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 20:08:01 ens3 58.24 43.86 543.44 25.12 0.00 0.00 0.00 0.00 20:08:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 176.78 157.53 1285.21 32.87 0.00 0.00 0.00 0.00 Average: lo 5.19 5.19 1.23 1.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4970) 06/27/24 _x86_64_ (4 CPU) 20:00:40 LINUX RESTART (4 CPU) 20:01:01 CPU %user %nice %system %iowait %steal %idle 20:02:01 all 18.69 0.00 2.54 5.77 0.07 72.93 20:02:01 0 19.48 0.00 2.12 2.96 0.07 75.37 20:02:01 1 30.14 0.00 2.58 6.94 0.07 60.28 20:02:01 2 17.90 0.00 3.49 5.92 0.08 72.60 20:02:01 3 7.24 0.00 1.97 7.24 0.07 83.48 20:03:01 all 15.41 0.00 1.01 2.06 0.05 81.47 20:03:01 0 12.37 0.00 0.87 2.24 0.03 84.49 20:03:01 1 6.89 0.00 0.48 3.35 0.03 89.24 20:03:01 2 30.70 0.00 1.96 1.28 0.08 65.97 20:03:01 3 11.76 0.00 0.72 1.35 0.05 86.11 20:04:01 all 4.52 0.00 0.24 0.03 0.03 95.17 20:04:01 0 2.07 0.00 0.20 0.02 0.03 97.68 20:04:01 1 3.72 0.00 0.08 0.08 0.02 96.10 20:04:01 2 8.16 0.00 0.68 0.03 0.05 91.07 20:04:01 3 4.10 0.00 0.02 0.00 0.03 95.85 20:05:01 all 23.53 0.00 0.96 0.23 0.07 75.21 20:05:01 0 23.94 0.00 0.74 0.10 0.07 75.15 20:05:01 1 24.25 0.00 1.26 0.67 0.07 73.76 20:05:01 2 22.48 0.00 1.07 0.08 0.08 76.28 20:05:01 3 23.44 0.00 0.77 0.12 0.05 75.63 20:06:01 all 9.70 0.00 0.40 0.05 0.03 89.81 20:06:01 0 11.69 0.00 0.30 0.00 0.05 87.96 20:06:01 1 9.49 0.00 0.55 0.13 0.03 89.79 20:06:01 2 9.67 0.00 0.30 0.02 0.03 89.98 20:06:01 3 7.98 0.00 0.45 0.07 0.05 91.45 20:07:01 all 11.55 0.00 1.35 0.13 0.07 86.91 20:07:01 0 14.04 0.00 0.72 0.00 0.05 85.20 20:07:01 1 12.05 0.00 1.03 0.02 0.07 86.83 20:07:01 2 10.87 0.00 2.02 0.20 0.07 86.84 20:07:01 3 9.20 0.00 1.62 0.27 0.07 88.85 20:08:01 all 22.30 0.00 3.78 3.90 0.09 69.93 20:08:01 0 17.54 0.00 4.17 8.01 0.08 70.19 20:08:01 1 22.68 0.00 2.68 1.25 0.08 73.31 20:08:01 2 26.10 0.00 4.41 3.86 0.10 65.52 20:08:01 3 22.88 0.00 3.85 2.44 0.08 70.74 Average: all 15.09 0.00 1.47 1.74 0.06 81.65 Average: 0 14.44 0.00 1.30 1.90 0.05 82.31 Average: 1 15.58 0.00 1.23 1.78 0.05 81.35 Average: 2 17.97 0.00 1.99 1.63 0.07 78.34 Average: 3 12.36 0.00 1.34 1.64 0.06 84.60