---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-342 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 9.4G 9.9G 49% / 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 520 4870 0 2585 7168 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:08:9b:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe08:9b02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:74:81:54 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-342) 10/17/26 _x86_64_ (4 CPU) 13:21:52 LINUX RESTART (4 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 79.32 36.44 42.88 4109.85 37638.68 13:24:01 1.08 0.00 1.08 0.00 12.53 13:25:01 0.92 0.03 0.88 4.27 10.26 13:26:01 0.73 0.00 0.73 0.00 8.53 13:27:01 1.50 0.02 1.48 3.20 18.13 13:28:01 0.82 0.00 0.82 0.00 8.93 13:29:01 0.93 0.00 0.93 0.00 11.73 13:30:01 0.77 0.00 0.77 0.00 8.67 13:31:01 4.48 3.28 1.20 131.31 207.17 13:32:01 125.66 21.58 104.08 751.07 7975.87 13:33:01 144.97 48.48 96.48 3082.17 17407.40 Average: 32.84 9.99 22.85 734.74 5755.35 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 6154928 7522780 2012492 24.64 25648 1528816 864736 9.38 431408 1426024 88 13:24:01 6155492 7523352 2011928 24.63 25680 1528820 856324 9.29 430508 1426024 124 13:25:01 6154832 7522856 2012588 24.64 25696 1528952 856324 9.29 430868 1426156 152 13:26:01 6154988 7523040 2012432 24.64 25712 1528956 856324 9.29 430788 1426160 136 13:27:01 6155096 7523328 2012324 24.64 25808 1529048 865564 9.39 430496 1426256 12 13:28:01 6155128 7523524 2012292 24.64 25824 1529184 865564 9.39 430480 1426388 184 13:29:01 6155260 7523696 2012160 24.64 25856 1529188 865564 9.39 430316 1426392 8 13:30:01 6154812 7523276 2012608 24.64 25880 1529192 865564 9.39 430736 1426396 152 13:31:01 6090152 7468520 2077268 25.43 25988 1538872 865564 9.39 487836 1433484 20 13:32:01 5476488 7320256 2690932 32.95 61172 1945608 1005264 10.91 678452 1805640 273424 13:33:01 4986952 7327868 3180468 38.94 72732 2418548 967040 10.49 816732 2131608 190856 Average: 5981284 7482045 2186136 26.77 33272 1648653 884894 9.60 493511 1525503 42287 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 ens3 224.48 140.59 505.41 28.13 0.00 0.00 0.00 0.00 13:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 0.20 0.07 0.01 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 0.33 0.18 0.11 0.01 0.00 0.00 0.00 0.00 13:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 0.15 0.13 0.33 0.01 0.00 0.00 0.00 0.00 13:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 0.17 0.15 0.08 0.07 0.00 0.00 0.00 0.00 13:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 0.48 0.27 0.26 0.21 0.00 0.00 0.00 0.00 13:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 100.70 57.37 130.14 23.76 0.00 0.00 0.00 0.00 13:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 287.62 189.27 1464.69 27.90 0.00 0.00 0.00 0.00 13:32:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 524.31 488.17 3444.39 102.97 0.00 0.00 0.00 0.00 13:33:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 103.50 79.66 504.17 16.64 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.04 0.04 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-342) 10/17/26 _x86_64_ (4 CPU) 13:21:52 LINUX RESTART (4 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 3.68 0.00 1.30 2.57 0.02 92.43 13:23:01 0 4.14 0.00 0.79 1.64 0.02 93.42 13:23:01 1 3.19 0.00 2.42 0.20 0.02 94.17 13:23:01 2 3.51 0.00 1.12 5.26 0.02 90.09 13:23:01 3 3.88 0.00 0.89 3.19 0.03 92.02 13:24:01 all 0.16 0.00 0.02 0.01 0.01 99.80 13:24:01 0 0.58 0.00 0.03 0.02 0.02 99.35 13:24:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:24:01 2 0.02 0.00 0.02 0.00 0.02 99.95 13:24:01 3 0.02 0.00 0.03 0.00 0.00 99.95 13:25:01 all 0.02 0.00 0.02 0.00 0.00 99.95 13:25:01 0 0.02 0.00 0.02 0.03 0.00 99.93 13:25:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:25:01 2 0.03 0.00 0.00 0.00 0.00 99.97 13:25:01 3 0.02 0.00 0.05 0.00 0.02 99.92 13:26:01 all 0.10 0.00 0.01 0.00 0.01 99.88 13:26:01 0 0.35 0.00 0.00 0.00 0.02 99.63 13:26:01 1 0.00 0.00 0.02 0.00 0.00 99.98 13:26:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:26:01 3 0.02 0.00 0.02 0.00 0.02 99.95 13:27:01 all 0.05 0.00 0.01 0.03 0.05 99.86 13:27:01 0 0.12 0.00 0.02 0.03 0.02 99.82 13:27:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:27:01 2 0.03 0.00 0.02 0.00 0.07 99.88 13:27:01 3 0.03 0.00 0.02 0.10 0.08 99.77 13:28:01 all 0.01 0.00 0.02 0.01 0.00 99.96 13:28:01 0 0.00 0.00 0.02 0.00 0.02 99.97 13:28:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:28:01 2 0.02 0.00 0.00 0.00 0.02 99.97 13:28:01 3 0.00 0.00 0.02 0.03 0.02 99.93 13:29:01 all 0.03 0.00 0.01 0.01 0.01 99.94 13:29:01 0 0.05 0.00 0.00 0.00 0.00 99.95 13:29:01 1 0.00 0.00 0.02 0.00 0.00 99.98 13:29:01 2 0.05 0.00 0.00 0.00 0.00 99.95 13:29:01 3 0.03 0.00 0.02 0.05 0.02 99.88 13:30:01 all 0.35 0.00 0.02 0.00 0.01 99.62 13:30:01 0 0.00 0.00 0.02 0.00 0.02 99.97 13:30:01 1 0.00 0.00 0.02 0.00 0.00 99.98 13:30:01 2 0.08 0.00 0.02 0.00 0.00 99.90 13:30:01 3 1.29 0.00 0.03 0.02 0.02 98.64 13:31:01 all 2.26 0.00 0.12 0.05 0.01 97.56 13:31:01 0 1.32 0.00 0.08 0.03 0.00 98.57 13:31:01 1 2.23 0.00 0.02 0.02 0.02 97.72 13:31:01 2 1.55 0.00 0.28 0.10 0.02 98.05 13:31:01 3 3.91 0.00 0.07 0.07 0.02 95.94 13:32:01 all 19.43 0.00 1.43 3.60 0.05 75.48 13:32:01 0 4.70 0.00 0.32 0.05 0.02 94.91 13:32:01 1 5.72 0.00 0.68 0.55 0.02 93.04 13:32:01 2 44.13 0.00 2.84 1.71 0.10 51.22 13:32:01 3 23.32 0.00 1.89 12.12 0.08 62.59 13:33:01 all 45.61 0.00 2.31 1.70 0.12 50.27 13:33:01 0 40.23 0.00 1.70 0.42 0.10 57.55 13:33:01 1 43.17 0.00 2.46 2.29 0.10 51.98 13:33:01 2 47.13 0.00 2.82 2.77 0.13 47.15 13:33:01 3 51.94 0.00 2.24 1.32 0.12 44.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.51 0.00 0.48 0.73 0.03 92.26 Average: 0 4.68 0.00 0.27 0.20 0.02 94.82 Average: 1 4.93 0.00 0.51 0.28 0.01 94.26 Average: 2 8.75 0.00 0.65 0.89 0.03 89.68 Average: 3 7.67 0.00 0.48 1.53 0.04 90.28