---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-895 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 11G 9.0G 54% / 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 557 159 0 3226 3104 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:c2:bf:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fec2:bf2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:2f:44:d8 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-895) 05/13/24 _x86_64_ (4 CPU) 21:33:41 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 166.66 69.26 97.40 5592.80 41523.63 21:36:01 75.34 19.39 55.96 1801.05 8263.41 21:37:01 221.68 8.05 213.63 1447.89 45840.23 21:38:01 14.60 0.00 14.60 0.00 505.38 21:39:01 26.22 0.05 26.17 4.40 5848.05 21:40:01 123.55 76.26 47.29 9325.34 14564.32 21:41:01 20.08 4.98 15.10 432.73 610.70 Average: 92.63 25.44 67.19 2660.04 16756.39 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 1696672 3299408 2341980 57.99 41092 1723160 956036 18.79 599884 1573808 79048 21:36:01 1513588 3356040 2525064 62.52 60344 1929344 881956 17.34 584872 1742836 97888 21:37:01 354336 3147740 3684316 91.23 95304 2808488 1488016 29.25 916564 2502504 1120 21:38:01 226712 3034724 3811940 94.39 98648 2815488 1573348 30.93 1033156 2509284 1984 21:39:01 171704 2858632 3866948 95.75 100552 2701084 1741596 34.23 1161428 2443592 3328 21:40:01 256984 3234888 3781668 93.64 101900 2996468 1113860 21.90 1584808 1943912 424 21:41:01 214732 3207664 3823920 94.68 103408 3012128 1041024 20.46 1644172 1930060 20620 Average: 633533 3162728 3405119 84.31 85893 2569451 1256548 24.70 1074983 2092285 29202 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 ens3 368.41 224.91 1466.48 66.57 0.00 0.00 0.00 0.00 21:36:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 30.94 28.05 242.09 5.83 0.00 0.00 0.00 0.00 21:37:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 641.54 293.85 5147.21 25.96 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 49.43 42.13 77.06 12.83 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 494.97 281.94 2739.51 50.67 0.00 0.00 0.00 0.00 21:40:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 671.90 994.84 261.32 7635.84 0.00 0.00 0.00 0.00 21:41:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 297.27 364.61 30.16 2853.14 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 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: ens3 365.74 319.34 1426.20 1525.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-895) 05/13/24 _x86_64_ (4 CPU) 21:33:41 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 20.41 0.00 2.38 5.19 0.50 71.52 21:35:02 0 25.16 0.00 3.41 4.09 0.50 66.83 21:35:02 1 12.73 0.00 1.47 6.61 0.33 78.86 21:35:02 2 8.44 0.00 1.88 4.89 0.53 84.26 21:35:02 3 35.34 0.00 2.71 5.18 0.65 56.12 21:36:01 all 21.46 0.00 1.59 1.93 0.32 74.69 21:36:01 0 15.05 0.00 1.15 0.51 0.27 83.02 21:36:01 1 22.49 0.00 1.54 5.25 0.27 70.45 21:36:01 2 12.50 0.00 1.14 1.73 0.42 84.21 21:36:01 3 35.81 0.00 2.54 0.24 0.31 61.11 21:37:01 all 15.07 0.00 4.89 5.57 1.10 73.38 21:37:01 0 14.24 0.00 5.86 8.75 1.08 70.08 21:37:01 1 19.02 0.00 4.69 7.83 0.96 67.51 21:37:01 2 12.55 0.00 4.22 2.53 1.12 79.57 21:37:01 3 14.49 0.00 4.83 3.18 1.24 76.26 21:38:01 all 5.52 0.00 1.81 0.03 0.62 92.02 21:38:01 0 6.77 0.00 2.30 0.05 0.62 90.27 21:38:01 1 5.45 0.00 1.82 0.08 0.62 92.03 21:38:01 2 3.57 0.00 1.44 0.02 0.50 94.47 21:38:01 3 6.33 0.00 1.65 0.00 0.72 91.31 21:39:01 all 8.35 0.00 3.84 0.10 0.78 86.93 21:39:01 0 9.82 0.00 3.70 0.03 0.82 85.63 21:39:01 1 7.86 0.00 4.53 0.30 0.89 86.42 21:39:01 2 7.72 0.00 3.48 0.07 0.57 88.17 21:39:01 3 7.98 0.00 3.65 0.00 0.85 87.51 21:40:01 all 29.50 0.00 3.04 3.12 1.30 63.04 21:40:01 0 31.32 0.00 2.38 2.56 1.22 62.51 21:40:01 1 29.32 0.00 2.84 3.45 1.15 63.23 21:40:01 2 28.86 0.00 3.19 3.50 1.63 62.81 21:40:01 3 28.45 0.00 3.77 2.97 1.21 63.60 21:41:01 all 19.94 0.00 1.05 0.60 0.72 77.70 21:41:01 0 28.94 0.00 1.10 0.08 0.78 69.10 21:41:01 1 6.67 0.00 0.70 0.43 0.68 91.52 21:41:01 2 9.29 0.00 0.78 1.72 0.60 87.61 21:41:01 3 34.85 0.00 1.58 0.17 0.80 62.60 Average: all 17.17 0.00 2.66 2.36 0.76 77.04 Average: 0 18.78 0.00 2.84 2.29 0.76 75.33 Average: 1 14.77 0.00 2.51 3.42 0.70 78.60 Average: 2 11.85 0.00 2.31 2.07 0.77 83.00 Average: 3 23.31 0.00 2.96 1.68 0.83 71.23