---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3316 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.8G 70% / 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: 7975 521 821 0 6633 7155 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:77:1c:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe77:1ccb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:67:81:19 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-3316) 06/13/26 _x86_64_ (4 CPU) 14:24:35 LINUX RESTART (4 CPU) 14:25:02 tps rtps wtps bread/s bwrtn/s 14:26:01 136.10 52.91 83.19 4055.72 40864.55 14:27:01 57.28 0.12 57.16 21.46 9489.10 14:28:01 161.29 23.43 137.86 3147.61 84318.08 14:29:01 203.86 0.62 203.25 15.06 63723.07 14:30:01 103.55 0.10 103.45 11.60 20835.32 14:31:01 103.30 3.20 100.10 74.76 20783.74 14:32:01 410.18 360.98 49.20 16018.26 12004.93 14:33:01 57.88 15.76 42.12 1688.64 5024.46 14:34:01 26.87 5.98 20.89 202.20 1396.33 Average: 140.04 51.45 88.59 2801.47 28692.22 14:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 5869756 7419204 2297664 28.13 39032 1689824 993368 10.78 583616 1545168 72172 14:27:01 5513044 7376492 2654376 32.50 58360 1967700 1027432 11.15 639584 1809796 177260 14:28:01 2333076 7386408 5834344 71.43 109052 4943112 1181592 12.82 673656 4760644 658736 14:29:01 1370176 7200340 6797244 83.22 158016 5548536 1538152 16.69 1131496 5138500 361500 14:30:01 1273496 7359072 6893924 84.41 161520 5790112 1497544 16.25 1135476 5217156 92440 14:31:01 776516 7231668 7390904 90.49 185556 6090760 1667080 18.09 1470040 5331468 354760 14:32:01 241060 7167256 7926360 97.05 187448 6549492 1326716 14.40 1505972 5823888 49320 14:33:01 861396 7331316 7306024 89.45 188364 6129832 1132404 12.29 1269096 5478976 26688 14:34:01 880068 7358296 7287352 89.22 190072 6135884 1122832 12.18 1247648 5481076 9592 Average: 2124288 7314450 6043132 73.99 141936 4982806 1276347 13.85 1072954 4509630 200274 14:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 435.03 232.89 1295.43 66.75 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:27:01 ens3 57.71 45.35 667.27 5.14 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:28:01 ens3 565.64 339.94 13500.72 25.05 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 388.49 361.47 3860.37 28.21 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 2.75 2.95 7.02 0.52 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:31:01 ens3 262.07 255.02 1846.03 23.28 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:32:01 ens3 123.33 92.37 1360.22 10.65 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:33:01 ens3 132.54 112.81 1283.92 26.54 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:34:01 ens3 9.45 10.21 7.55 4.91 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.44 0.44 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 219.26 161.32 2649.95 21.14 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3316) 06/13/26 _x86_64_ (4 CPU) 14:24:35 LINUX RESTART (4 CPU) 14:25:02 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 21.51 0.00 2.86 4.66 2.05 68.92 14:26:01 0 10.11 0.00 4.84 4.93 1.51 78.60 14:26:01 1 29.72 0.00 2.41 4.52 1.84 61.51 14:26:01 2 33.01 0.00 2.13 1.59 2.36 60.91 14:26:01 3 13.22 0.00 2.10 7.61 2.47 74.60 14:27:01 all 19.95 0.00 1.31 2.04 1.44 75.27 14:27:01 0 8.79 0.00 0.78 1.27 1.32 87.84 14:27:01 1 19.38 0.00 0.96 0.18 1.41 78.07 14:27:01 2 43.75 0.00 2.61 0.88 1.81 50.95 14:27:01 3 7.92 0.00 0.91 5.80 1.21 84.15 14:28:01 all 21.54 0.00 10.79 2.90 1.71 63.06 14:28:01 0 20.06 0.00 9.87 4.21 1.62 64.24 14:28:01 1 22.27 0.00 12.85 1.75 1.71 61.42 14:28:01 2 24.29 0.00 10.52 1.87 1.87 61.47 14:28:01 3 19.54 0.00 9.91 3.79 1.61 65.15 14:29:01 all 15.68 0.00 6.52 4.64 1.15 72.01 14:29:01 0 18.62 0.00 7.52 2.83 1.31 69.71 14:29:01 1 12.79 0.00 5.52 4.65 1.07 75.97 14:29:01 2 18.26 0.00 6.46 3.46 1.34 70.49 14:29:01 3 13.03 0.00 6.57 7.60 0.92 71.87 14:30:01 all 53.95 0.00 9.19 1.65 3.51 31.70 14:30:01 0 51.35 0.00 8.83 1.37 3.77 34.69 14:30:01 1 55.44 0.00 9.08 1.30 3.59 30.60 14:30:01 2 56.13 0.00 10.04 2.57 3.61 27.65 14:30:01 3 52.87 0.00 8.82 1.38 3.05 33.88 14:31:01 all 43.85 0.00 8.61 1.97 2.93 42.64 14:31:01 0 40.93 0.00 7.61 1.25 2.85 47.36 14:31:01 1 43.74 0.00 9.13 3.20 2.83 41.09 14:31:01 2 43.71 0.00 8.54 0.77 3.00 43.98 14:31:01 3 47.04 0.00 9.16 2.67 3.04 38.10 14:32:01 all 21.43 0.00 4.77 14.31 1.96 57.53 14:32:01 0 19.96 0.00 4.54 15.59 1.75 58.16 14:32:01 1 23.49 0.00 5.07 15.72 1.98 53.74 14:32:01 2 17.37 0.00 3.99 7.68 1.86 69.10 14:32:01 3 24.94 0.00 5.45 18.27 2.22 49.12 14:33:01 all 31.30 0.00 2.08 1.89 2.39 62.34 14:33:01 0 47.67 0.00 1.96 1.06 2.62 46.68 14:33:01 1 28.24 0.00 2.11 2.61 2.16 64.88 14:33:01 2 25.67 0.00 2.30 3.31 2.83 65.88 14:33:01 3 23.57 0.00 1.95 0.57 1.98 71.94 14:34:01 all 20.68 0.00 1.03 0.99 1.59 75.72 14:34:01 0 15.48 0.00 1.01 1.47 1.85 80.19 14:34:01 1 14.42 0.00 1.08 1.03 1.39 82.09 14:34:01 2 20.06 0.00 1.03 1.00 1.51 76.41 14:34:01 3 32.83 0.00 0.98 0.47 1.61 64.11 Average: all 27.80 0.00 5.22 3.88 2.08 61.02 Average: 0 25.93 0.00 5.19 3.76 2.07 63.04 Average: 1 27.75 0.00 5.34 3.87 2.00 61.04 Average: 2 31.37 0.00 5.28 2.57 2.24 58.54 Average: 3 26.13 0.00 5.07 5.34 2.01 61.44