---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2250 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 13G 6.8G 65% / 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 475 531 0 2937 3185 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:6d:19:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe6d:19fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:7a:38:f8 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-2250) 06/05/25 _x86_64_ (4 CPU) 16:52:24 LINUX RESTART (4 CPU) 16:53:02 tps rtps wtps bread/s bwrtn/s 16:54:01 112.83 21.52 91.31 737.23 9196.54 16:55:01 316.05 90.11 225.94 5880.41 122284.14 16:56:01 111.91 47.03 64.89 5074.75 22001.40 16:57:01 272.65 53.81 218.85 1744.38 7898.55 16:58:01 85.60 2.10 83.50 143.98 6102.45 16:59:01 204.70 169.32 35.38 19717.11 12406.47 17:00:01 227.48 211.63 15.85 10407.60 1124.21 Average: 190.40 85.23 105.17 6256.66 25928.76 16:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:54:01 1525404 3324292 2513256 62.23 54372 1894840 908232 17.85 589444 1730932 157044 16:55:01 123192 3245224 3915468 96.95 115016 3053524 1295300 25.46 626784 2956860 564 16:56:01 891264 3228304 3147396 77.93 120888 2313184 1298800 25.53 785236 2080016 840 16:57:01 731928 3295988 3306732 81.88 142492 2482128 1230220 24.18 819572 2168692 36628 16:58:01 603308 3300296 3435352 85.06 144764 2592968 1237792 24.33 872860 2221764 75204 16:59:01 955632 3283064 3083028 76.34 145416 2305792 1148864 22.58 846352 1988464 2432 17:00:01 608928 3295172 3429732 84.92 147108 2649792 1014408 19.94 1825592 1340428 25392 Average: 777094 3281763 3261566 80.76 124294 2470318 1161945 22.84 909406 2069594 42586 16:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 16:54:01 ens3 230.11 181.82 1584.61 28.94 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 16:55:01 ens3 467.59 261.71 13467.87 25.11 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 645.26 299.00 368.20 168.40 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:57:01 ens3 163.36 81.22 792.74 10.18 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 ens3 54.04 39.93 66.10 14.02 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:59:01 ens3 260.71 125.21 65.08 76.47 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 17:00:01 ens3 591.78 771.80 54.33 5842.60 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 345.00 251.70 2347.96 882.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2250) 06/05/25 _x86_64_ (4 CPU) 16:52:24 LINUX RESTART (4 CPU) 16:53:02 CPU %user %nice %system %iowait %steal %idle 16:54:01 all 19.92 0.00 1.48 3.30 0.06 75.25 16:54:01 0 30.83 0.00 1.65 1.61 0.07 65.84 16:54:01 1 4.96 0.00 0.77 6.55 0.02 87.71 16:54:01 2 17.76 0.00 1.61 4.46 0.07 76.11 16:54:01 3 26.11 0.00 1.88 0.56 0.05 71.40 16:55:01 all 22.37 0.00 7.53 6.49 0.10 63.51 16:55:01 0 31.33 0.00 7.60 3.96 0.10 57.00 16:55:01 1 20.95 0.00 6.63 5.14 0.10 67.17 16:55:01 2 18.34 0.00 7.68 1.83 0.10 72.05 16:55:01 3 18.76 0.00 8.24 15.04 0.10 57.85 16:56:01 all 46.38 0.00 20.56 2.44 0.12 30.50 16:56:01 0 47.12 0.00 20.40 2.17 0.12 30.19 16:56:01 1 46.43 0.00 20.50 5.54 0.12 27.41 16:56:01 2 49.03 0.00 20.10 1.21 0.13 29.53 16:56:01 3 42.93 0.00 21.27 0.84 0.10 34.86 16:57:01 all 12.21 0.00 6.05 8.94 0.09 72.71 16:57:01 0 9.51 0.00 5.42 0.25 0.05 84.77 16:57:01 1 11.21 0.00 4.89 12.89 0.08 70.92 16:57:01 2 13.75 0.00 7.48 14.59 0.12 64.07 16:57:01 3 14.41 0.00 6.40 8.14 0.10 70.95 16:58:01 all 27.86 0.00 8.61 1.40 0.10 62.02 16:58:01 0 28.47 0.00 9.36 0.32 0.10 61.76 16:58:01 1 29.76 0.00 7.70 2.39 0.12 60.03 16:58:01 2 21.11 0.00 8.75 0.47 0.10 69.57 16:58:01 3 32.14 0.00 8.66 2.41 0.12 56.67 16:59:01 all 30.45 0.00 11.61 14.26 0.11 43.57 16:59:01 0 29.21 0.00 11.66 14.56 0.12 44.45 16:59:01 1 30.02 0.00 11.13 14.69 0.10 44.06 16:59:01 2 31.28 0.00 11.20 13.03 0.13 44.36 16:59:01 3 31.29 0.00 12.41 14.77 0.12 41.41 17:00:01 all 30.96 0.00 1.54 7.65 0.08 59.76 17:00:01 0 28.22 0.00 1.44 9.89 0.07 60.39 17:00:01 1 24.25 0.00 1.33 6.22 0.05 68.15 17:00:01 2 25.24 0.00 1.63 6.59 0.08 66.46 17:00:01 3 46.12 0.00 1.79 7.90 0.10 44.09 Average: all 27.20 0.00 8.22 6.36 0.09 58.13 Average: 0 29.22 0.00 8.24 4.68 0.09 57.77 Average: 1 24.00 0.00 7.59 7.63 0.08 60.69 Average: 2 25.26 0.00 8.37 6.03 0.11 60.22 Average: 3 30.28 0.00 8.68 7.09 0.10 53.85