---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3057 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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: 7976 698 1050 0 6226 6979 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:90:05:96 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe90:596/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:76:1c:65 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-3057) 01/12/26 _x86_64_ (4 CPU) 01:35:47 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:03 155.16 69.14 86.02 5603.73 39926.30 01:38:01 63.23 0.12 63.11 22.20 9466.23 01:39:01 147.59 12.90 134.69 2212.30 83449.69 01:40:01 137.56 0.73 136.83 22.66 60015.19 01:41:01 48.47 0.05 48.42 0.40 20286.44 01:42:01 11.77 0.00 11.77 0.00 4978.53 01:43:01 59.74 0.38 59.36 29.33 4853.59 Average: 89.20 11.96 77.24 1132.46 31962.52 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:03 5886972 7412908 2280456 27.92 37932 1668044 985724 10.70 587104 1523548 63292 01:38:01 5664168 7454388 2503260 30.65 58552 1895420 931652 10.11 549492 1750624 119632 01:39:01 3254216 7389816 4913212 60.16 104568 4069304 1198376 13.00 682324 3869692 358476 01:40:01 1555364 7191884 6612064 80.96 155296 5356956 1548652 16.80 1067232 5011064 336276 01:41:01 1322148 7351816 6845280 83.81 162400 5711596 1459132 15.83 1113912 5164928 138176 01:42:01 1306712 7341264 6860716 84.00 162708 5714976 1544068 16.75 1179176 5113720 260 01:43:01 1059568 7125136 7107860 87.03 165144 5759688 1276716 13.85 1451948 5106968 1600 Average: 2864164 7323887 5303264 64.93 120943 4310855 1277760 13.86 947313 3934363 145387 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:03 ens3 423.48 237.89 1116.26 67.57 0.00 0.00 0.00 0.00 01:37:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:37:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 56.75 45.51 681.46 5.51 0.00 0.00 0.00 0.00 01:38:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 563.51 321.50 13991.89 25.28 0.00 0.00 0.00 0.00 01:39:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 535.90 356.80 2920.68 68.79 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 53.28 38.09 293.59 3.33 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 2.67 2.25 0.56 1.76 0.00 0.00 0.00 0.00 01:42:01 lo 3.88 3.88 0.64 0.64 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 76.95 123.45 18.57 814.32 0.00 0.00 0.00 0.00 01:43:01 lo 4.68 4.68 0.50 0.50 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 245.56 161.35 2727.33 141.58 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.21 0.21 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-3057) 01/12/26 _x86_64_ (4 CPU) 01:35:47 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:03 all 18.98 0.00 2.66 4.63 0.89 72.84 01:37:03 0 18.98 0.00 1.78 3.09 0.85 75.30 01:37:03 1 27.56 0.00 2.46 4.48 1.09 64.42 01:37:03 2 13.40 0.00 4.57 7.11 0.89 74.04 01:37:03 3 15.97 0.00 1.80 3.86 0.75 77.62 01:38:01 all 21.06 0.00 1.14 1.64 0.63 75.53 01:38:01 0 6.78 0.00 0.55 1.16 0.31 91.20 01:38:01 1 21.16 0.00 1.14 4.82 0.60 72.28 01:38:01 2 44.36 0.00 2.30 0.52 1.09 51.74 01:38:01 3 11.98 0.00 0.62 0.07 0.52 86.82 01:39:01 all 18.62 0.00 9.12 2.64 1.05 68.58 01:39:01 0 14.86 0.00 8.08 1.98 0.95 74.13 01:39:01 1 16.57 0.00 11.94 4.61 0.99 65.90 01:39:01 2 22.26 0.00 8.13 1.21 1.18 67.22 01:39:01 3 20.86 0.00 8.38 2.75 1.09 66.92 01:40:01 all 19.03 0.00 9.42 2.36 1.04 68.15 01:40:01 0 14.82 0.00 8.09 1.32 0.85 74.92 01:40:01 1 21.52 0.00 10.73 4.54 1.19 62.01 01:40:01 2 17.03 0.00 12.15 1.62 1.16 68.04 01:40:01 3 22.82 0.00 6.74 1.97 0.94 67.54 01:41:01 all 63.90 0.00 10.33 0.25 3.17 22.34 01:41:01 0 62.22 0.00 10.41 0.53 3.30 23.53 01:41:01 1 67.13 0.00 9.80 0.02 2.81 20.24 01:41:01 2 62.72 0.00 10.25 0.13 3.34 23.56 01:41:01 3 63.52 0.00 10.86 0.33 3.24 22.04 01:42:01 all 4.63 0.00 1.52 0.19 0.53 93.13 01:42:01 0 4.55 0.00 1.45 0.05 0.55 93.40 01:42:01 1 4.07 0.00 1.34 0.00 0.44 94.16 01:42:01 2 4.94 0.00 1.74 0.25 0.62 92.46 01:42:01 3 4.97 0.00 1.54 0.43 0.50 92.55 01:43:01 all 18.97 0.00 2.03 1.51 0.64 76.85 01:43:01 0 16.67 0.00 2.98 0.62 0.63 79.10 01:43:01 1 4.71 0.00 1.00 0.52 0.33 93.43 01:43:01 2 38.69 0.00 2.72 3.22 1.06 54.32 01:43:01 3 15.88 0.00 1.44 1.69 0.55 80.44 Average: all 23.63 0.00 5.18 1.89 1.14 68.16 Average: 0 19.90 0.00 4.78 1.25 1.07 73.01 Average: 1 23.31 0.00 5.48 2.69 1.07 67.45 Average: 2 29.04 0.00 5.97 2.02 1.33 61.64 Average: 3 22.33 0.00 4.48 1.59 1.09 70.51