---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6034 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 6.9G 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: 3943 554 772 0 2617 3110 Swap: 1023 1 1022 ---> 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:54:63:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe54:63d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:9d:b9:1b 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-6034) 07/08/24 _x86_64_ (4 CPU) 08:31:43 LINUX RESTART (4 CPU) 08:32:01 tps rtps wtps bread/s bwrtn/s 08:33:02 178.85 80.62 98.23 6451.59 43203.62 08:34:01 210.79 21.82 188.97 2521.95 100141.46 08:35:01 181.39 90.00 91.38 5187.14 38175.90 08:36:01 328.16 84.20 243.96 5208.73 15512.21 08:37:01 75.07 2.08 72.99 112.91 6231.09 08:38:01 176.47 120.45 56.02 15303.98 13840.09 08:39:01 289.55 263.87 25.68 15193.87 1305.52 Average: 205.74 94.89 110.85 7150.71 31041.85 08:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:02 1582060 3263516 2456592 60.83 41716 1798988 971996 19.11 670060 1612652 84440 08:34:01 118536 3262380 3920116 97.06 103952 3112284 1159828 22.80 558680 3057568 283732 08:35:01 1754868 3245228 2283784 56.55 117616 1499820 1265860 24.88 633724 1400580 56392 08:36:01 1331872 3255240 2706780 67.02 140644 1887964 1253448 24.64 811240 1619384 17036 08:37:01 914912 3025672 3123740 77.35 144152 2046732 1498912 29.46 1116816 1705688 77484 08:38:01 1374188 3255660 2664464 65.97 145420 1874796 1157560 22.75 843544 1603648 2068 08:39:01 832240 3201032 3206412 79.39 147452 2348748 1033532 20.32 919076 2047452 14484 Average: 1129811 3215533 2908841 72.03 120136 2081333 1191591 23.42 793306 1863853 76519 08:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:02 ens3 486.35 316.30 2026.92 72.60 0.00 0.00 0.00 0.00 08:33:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 424.00 213.41 13704.33 30.83 0.00 0.00 0.00 0.00 08:34:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 405.58 236.13 355.65 87.12 0.00 0.00 0.00 0.00 08:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 70.39 47.98 262.97 7.15 0.00 0.00 0.00 0.00 08:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 ens3 194.55 137.51 797.16 13.90 0.00 0.00 0.00 0.00 08:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 ens3 163.57 95.20 48.57 43.20 0.00 0.00 0.00 0.00 08:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 ens3 18.06 17.35 14.40 10.05 0.00 0.00 0.00 0.00 08:39:01 lo 0.87 0.87 0.08 0.08 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 251.39 151.84 2432.54 37.85 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6034) 07/08/24 _x86_64_ (4 CPU) 08:31:43 LINUX RESTART (4 CPU) 08:32:01 CPU %user %nice %system %iowait %steal %idle 08:33:02 all 16.64 0.00 2.30 5.31 0.05 75.69 08:33:02 0 12.22 0.00 2.60 3.15 0.05 81.98 08:33:02 1 24.79 0.00 2.89 7.40 0.07 64.85 08:33:02 2 20.66 0.00 2.24 2.02 0.05 75.03 08:33:02 3 8.90 0.00 1.44 8.68 0.03 80.94 08:34:01 all 24.90 0.00 6.42 4.44 0.07 64.17 08:34:01 0 27.70 0.00 7.19 4.56 0.07 60.49 08:34:01 1 19.47 0.00 5.50 1.83 0.07 73.13 08:34:01 2 35.70 0.00 7.85 3.06 0.09 53.31 08:34:01 3 16.74 0.00 5.14 8.36 0.05 69.72 08:35:01 all 40.32 0.00 18.47 4.95 0.10 36.16 08:35:01 0 40.04 0.00 19.13 10.58 0.10 30.15 08:35:01 1 39.78 0.00 17.64 1.67 0.08 40.83 08:35:01 2 41.73 0.00 18.26 2.65 0.12 37.24 08:35:01 3 39.71 0.00 18.89 4.92 0.10 36.39 08:36:01 all 10.86 0.00 5.27 10.78 0.08 73.01 08:36:01 0 12.07 0.00 5.63 19.56 0.07 62.68 08:36:01 1 10.96 0.00 4.99 7.27 0.08 76.70 08:36:01 2 9.19 0.00 4.62 3.67 0.08 82.44 08:36:01 3 11.21 0.00 5.83 12.62 0.07 70.28 08:37:01 all 26.46 0.00 8.32 1.10 0.09 64.03 08:37:01 0 25.19 0.00 8.32 0.54 0.10 65.85 08:37:01 1 25.25 0.00 7.84 0.18 0.10 66.63 08:37:01 2 26.06 0.00 7.55 3.25 0.08 63.05 08:37:01 3 29.33 0.00 9.60 0.44 0.10 60.54 08:38:01 all 32.00 0.00 12.29 10.28 0.10 45.34 08:38:01 0 31.43 0.00 11.56 11.97 0.08 44.95 08:38:01 1 30.73 0.00 12.83 6.98 0.10 49.36 08:38:01 2 33.27 0.00 12.43 10.38 0.10 43.82 08:38:01 3 32.56 0.00 12.34 11.77 0.10 43.23 08:39:01 all 13.38 0.00 1.29 12.38 0.06 72.89 08:39:01 0 3.12 0.00 1.06 13.96 0.05 81.81 08:39:01 1 20.47 0.00 1.34 8.95 0.05 69.19 08:39:01 2 10.80 0.00 1.44 14.40 0.07 73.29 08:39:01 3 19.07 0.00 1.34 12.23 0.07 67.30 Average: all 23.51 0.00 7.77 7.04 0.08 61.60 Average: 0 21.67 0.00 7.93 9.20 0.07 61.13 Average: 1 24.52 0.00 7.58 4.91 0.08 62.91 Average: 2 25.31 0.00 7.77 5.63 0.08 61.20 Average: 3 22.52 0.00 7.81 8.43 0.07 61.17