---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2834 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 523 1722 0 5729 7154 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:ea:fe:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:feea:fef9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:a6:a1:ae 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-2834) 09/04/25 _x86_64_ (4 CPU) 15:33:05 LINUX RESTART (4 CPU) 15:34:02 tps rtps wtps bread/s bwrtn/s 15:35:01 50.84 6.84 43.99 146.10 5595.39 15:36:01 91.65 23.41 68.24 3203.60 36190.77 15:37:01 123.07 0.47 122.61 3.73 77391.17 15:38:01 300.52 0.67 299.85 16.53 33556.94 15:39:01 51.10 0.12 50.98 0.93 9492.30 15:40:01 61.22 28.29 32.93 1283.62 6807.40 15:41:01 25.76 0.62 25.15 76.39 2732.61 Average: 100.71 8.63 92.07 677.06 24583.69 15:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5770020 7434060 2397408 29.35 51500 1782832 952528 10.34 569680 1639012 140572 15:36:01 4219868 7385840 3947560 48.33 74372 3211224 1224168 13.28 642232 3029348 485236 15:37:01 1728724 7381540 6438704 78.83 119072 5497092 1203456 13.06 686576 5315128 581608 15:38:01 2345924 7371852 5821504 71.28 145148 4842064 1420508 15.41 819384 4559844 4516 15:39:01 1703488 7182740 6463940 79.14 155984 5242024 1801676 19.55 1200756 4772232 175332 15:40:01 1818116 7370084 6349312 77.74 156996 5319424 1021980 11.09 1212504 4657152 39620 15:41:01 1740672 7300096 6426756 78.69 158528 5326612 1095108 11.88 1289312 4659028 10844 Average: 2760973 7346602 5406455 66.20 123086 4460182 1245632 13.52 917206 4090249 205390 15:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 56.84 38.51 797.76 4.65 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 ens3 485.24 239.04 14205.03 19.70 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 15:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:37:01 ens3 0.97 0.90 0.17 0.19 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 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 163.92 93.75 565.68 8.22 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 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 ens3 57.03 29.31 423.75 2.58 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 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 230.35 111.11 1601.39 26.32 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 15:40:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:41:01 ens3 10.68 12.01 8.86 5.69 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 143.77 75.03 2518.46 9.63 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 Average: lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2834) 09/04/25 _x86_64_ (4 CPU) 15:33:05 LINUX RESTART (4 CPU) 15:34:02 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 18.50 0.00 1.06 2.96 2.58 74.90 15:35:01 0 11.51 0.00 0.88 0.14 0.96 86.52 15:35:01 1 4.92 0.00 0.27 1.33 2.13 91.35 15:35:01 2 15.76 0.00 0.78 0.45 2.93 80.07 15:35:01 3 41.73 0.00 2.34 9.89 4.29 41.75 15:36:01 all 17.42 0.00 3.63 3.70 5.76 69.49 15:36:01 0 37.85 0.00 4.04 2.84 6.77 48.50 15:36:01 1 9.28 0.00 2.93 2.98 5.16 79.65 15:36:01 2 12.52 0.00 2.81 5.10 5.92 73.65 15:36:01 3 10.08 0.00 4.74 3.88 5.18 76.13 15:37:01 all 13.90 0.00 9.28 1.48 11.92 63.43 15:37:01 0 15.25 0.00 9.20 1.44 12.69 61.42 15:37:01 1 13.14 0.00 8.33 0.84 11.31 66.37 15:37:01 2 16.15 0.00 10.53 3.60 12.07 57.65 15:37:01 3 11.08 0.00 9.05 0.03 11.59 68.26 15:38:01 all 7.42 0.00 3.02 11.34 5.21 73.02 15:38:01 0 10.44 0.00 3.70 21.39 5.62 58.85 15:38:01 1 2.38 0.00 2.36 9.41 4.70 81.15 15:38:01 2 14.90 0.00 3.76 11.73 7.40 62.21 15:38:01 3 1.76 0.00 2.20 2.64 3.05 90.35 15:39:01 all 58.80 0.00 9.68 0.72 13.33 17.49 15:39:01 0 57.77 0.00 9.70 1.49 13.63 17.42 15:39:01 1 59.97 0.00 9.65 0.80 13.00 16.58 15:39:01 2 56.53 0.00 9.50 0.54 13.51 19.93 15:39:01 3 60.96 0.00 9.86 0.02 13.16 16.00 15:40:01 all 43.06 0.00 5.86 1.96 10.47 38.65 15:40:01 0 43.60 0.00 8.71 4.22 9.82 33.65 15:40:01 1 42.16 0.00 5.13 1.36 11.03 40.32 15:40:01 2 46.19 0.00 4.66 0.70 10.65 37.80 15:40:01 3 40.26 0.00 4.82 1.45 10.44 43.03 15:41:01 all 19.60 0.00 0.93 1.45 2.38 75.64 15:41:01 0 15.80 0.00 0.76 3.80 1.87 77.77 15:41:01 1 45.32 0.00 1.69 1.38 3.92 47.69 15:41:01 2 11.47 0.00 0.48 0.46 2.11 85.49 15:41:01 3 5.75 0.00 0.77 0.15 1.60 91.73 Average: all 25.52 0.00 4.81 3.38 7.42 58.87 Average: 0 27.60 0.00 5.35 5.08 7.41 54.56 Average: 1 25.26 0.00 4.36 2.59 7.35 60.45 Average: 2 24.77 0.00 4.67 3.27 7.83 59.46 Average: 3 24.45 0.00 4.85 2.55 7.08 61.06