---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6803 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 12G 7.3G 63% / 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 458 897 0 2588 3205 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:52:2c:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe52:2c02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:d8:3b:ad 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-6803) 10/05/24 _x86_64_ (4 CPU) 04:29:39 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 197.08 83.85 113.23 6586.24 43179.89 04:32:01 261.60 42.32 219.28 4183.91 114167.29 04:33:01 64.89 17.83 47.06 2310.41 2521.31 04:34:01 98.78 21.06 77.72 458.86 25953.14 04:35:01 425.56 370.49 55.07 15664.06 14058.99 04:36:01 57.09 37.71 19.38 2274.55 1143.14 Average: 184.20 95.52 88.68 5245.90 33537.55 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1668892 3381040 2369760 58.68 53052 1814252 874824 17.20 545212 1647256 134124 04:32:01 673180 3336304 3365472 83.33 107220 2671452 1071724 21.07 616064 2493812 2208 04:33:01 518372 3325648 3520280 87.16 109812 2794572 1191704 23.43 668388 2575464 4048 04:34:01 141184 3002804 3897468 96.50 130336 2802496 1793304 35.25 1123260 2467876 297004 04:35:01 1097232 3347432 2941420 72.83 131324 2246380 1085620 21.34 962464 1740240 528 04:36:01 989920 3326024 3048732 75.49 134920 2326712 1017420 20.00 1445296 1361120 2528 Average: 848130 3286542 3190522 79.00 111111 2442644 1172433 23.05 893447 2047628 73407 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 ens3 392.48 240.39 1555.67 68.72 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 04:32:01 ens3 431.00 237.95 11946.45 20.53 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 04:33:01 ens3 16.70 14.01 6.79 9.17 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 277.94 243.16 2798.29 17.09 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 ens3 143.94 248.56 18.65 1814.07 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 6.73 6.73 0.59 0.59 0.00 0.00 0.00 0.00 04:36:01 ens3 199.08 342.99 32.31 2625.25 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 243.60 221.18 2730.20 758.83 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 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6803) 10/05/24 _x86_64_ (4 CPU) 04:29:39 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 19.22 0.00 2.51 5.91 0.06 72.31 04:31:01 0 17.19 0.00 3.13 1.91 0.05 77.73 04:31:01 1 20.23 0.00 1.97 8.80 0.07 68.93 04:31:01 2 24.45 0.00 2.98 11.25 0.08 61.23 04:31:01 3 14.99 0.00 1.96 1.67 0.05 81.33 04:32:01 all 22.67 0.00 6.98 4.74 0.07 65.53 04:32:01 0 18.41 0.00 7.45 1.09 0.05 73.00 04:32:01 1 24.68 0.00 6.23 8.16 0.07 60.86 04:32:01 2 28.05 0.00 7.04 3.73 0.08 61.10 04:32:01 3 19.55 0.00 7.18 6.00 0.08 67.19 04:33:01 all 17.29 0.00 6.63 1.06 0.08 74.94 04:33:01 0 12.71 0.00 5.49 1.74 0.08 79.98 04:33:01 1 20.80 0.00 8.61 0.52 0.08 69.99 04:33:01 2 27.67 0.00 8.38 0.50 0.08 63.37 04:33:01 3 7.90 0.00 4.02 1.47 0.07 86.54 04:34:01 all 30.50 0.00 6.84 1.02 0.08 61.55 04:34:01 0 31.56 0.00 6.61 1.32 0.08 60.42 04:34:01 1 24.96 0.00 7.01 0.27 0.08 67.68 04:34:01 2 44.61 0.00 9.57 0.69 0.10 45.04 04:34:01 3 20.78 0.00 4.18 1.82 0.05 73.17 04:35:01 all 20.61 0.00 2.58 32.45 0.08 44.27 04:35:01 0 18.10 0.00 2.49 31.26 0.08 48.08 04:35:01 1 21.13 0.00 2.68 35.36 0.08 40.73 04:35:01 2 18.97 0.00 2.66 34.62 0.10 43.65 04:35:01 3 24.26 0.00 2.44 28.60 0.08 44.62 04:36:01 all 26.51 0.00 1.25 1.19 0.08 70.97 04:36:01 0 25.81 0.00 1.21 2.48 0.07 70.44 04:36:01 1 29.49 0.00 1.31 0.69 0.07 68.45 04:36:01 2 31.44 0.00 1.27 1.22 0.08 65.98 04:36:01 3 19.41 0.00 1.25 0.38 0.08 78.87 Average: all 22.80 0.00 4.46 7.70 0.08 64.96 Average: 0 20.63 0.00 4.39 6.63 0.07 68.28 Average: 1 23.55 0.00 4.63 8.93 0.08 62.81 Average: 2 29.22 0.00 5.33 8.61 0.09 56.76 Average: 3 17.81 0.00 3.49 6.63 0.07 72.00