---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9035 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 7.1G 64% / 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 530 1655 0 5790 7147 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:58:51:74 brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe58:5174/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:13:69:fb 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-9035) 03/16/26 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 152.20 69.16 83.04 5605.46 39347.30 15:35:01 48.65 0.27 48.38 27.66 5688.93 15:36:01 137.87 23.39 114.48 3205.60 64440.52 15:37:01 241.62 0.55 241.07 13.73 69341.87 15:38:01 147.40 0.62 146.78 4.93 16992.87 15:39:01 72.55 22.13 50.42 707.75 9656.79 15:40:01 52.55 7.50 45.05 673.64 5236.92 Average: 122.01 17.70 104.30 1466.23 30158.19 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5909580 7395140 2257848 27.64 34348 1633396 1018920 11.06 600088 1491880 37576 15:35:01 5645112 7374292 2522316 30.88 54728 1843532 1023676 11.11 631552 1697640 172948 15:36:01 3363960 7375076 4803468 58.81 86768 3996332 1194952 12.97 661308 3815324 397084 15:37:01 2220900 7279592 5946528 72.81 134820 4889672 1402472 15.22 880724 4626392 229888 15:38:01 1651664 7169136 6515764 79.78 155104 5282404 1743956 18.92 1268132 4757160 298308 15:39:01 1715012 7216884 6452416 79.00 156396 5272136 1202580 13.05 1322656 4647960 44320 15:40:01 1684344 7303732 6483084 79.38 157944 5385704 1076696 11.68 1284624 4716052 25296 Average: 3170082 7301979 4997346 61.19 111444 4043311 1237607 13.43 949869 3678915 172203 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:34:02 ens3 301.12 152.27 988.65 59.68 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:35:01 ens3 62.96 44.99 777.58 6.01 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 455.01 233.47 13931.26 17.28 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 100.48 72.85 546.66 5.77 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 82.64 71.61 440.60 7.03 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:39:01 ens3 166.94 84.32 1184.70 10.31 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:40:01 ens3 134.51 96.25 1442.48 22.94 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 186.54 108.12 2763.77 18.46 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-9035) 03/16/26 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 16.98 0.00 2.72 6.20 3.49 70.61 15:34:02 0 20.50 0.00 2.36 4.38 3.25 69.51 15:34:02 1 20.83 0.00 2.34 4.99 3.62 68.22 15:34:02 2 12.26 0.00 4.36 4.13 3.28 75.96 15:34:02 3 14.40 0.00 1.76 11.29 3.79 68.76 15:35:01 all 18.81 0.00 1.22 2.45 2.44 75.08 15:35:01 0 3.64 0.00 0.65 8.22 1.81 85.67 15:35:01 1 41.26 0.00 2.67 0.85 3.14 52.08 15:35:01 2 22.38 0.00 1.24 0.18 2.19 74.00 15:35:01 3 8.02 0.00 0.35 0.55 2.61 88.48 15:36:01 all 13.68 0.00 5.72 3.01 4.54 73.05 15:36:01 0 9.11 0.00 5.21 3.32 4.22 78.14 15:36:01 1 9.81 0.00 6.23 3.66 5.13 75.17 15:36:01 2 25.24 0.00 6.24 1.92 4.86 61.75 15:36:01 3 10.61 0.00 5.20 3.11 3.91 77.17 15:37:01 all 13.66 0.00 6.88 7.47 4.28 67.72 15:37:01 0 12.86 0.00 6.27 2.25 4.22 74.40 15:37:01 1 11.22 0.00 6.24 9.56 4.27 68.70 15:37:01 2 10.91 0.00 7.98 8.86 4.13 68.11 15:37:01 3 19.61 0.00 7.02 9.20 4.53 59.65 15:38:01 all 40.11 0.00 7.47 4.60 6.53 41.29 15:38:01 0 42.48 0.00 8.21 3.06 6.03 40.22 15:38:01 1 40.26 0.00 6.91 1.17 6.40 45.26 15:38:01 2 35.52 0.00 7.31 11.95 6.93 38.30 15:38:01 3 42.21 0.00 7.45 2.17 6.78 41.39 15:39:01 all 51.30 0.00 7.65 1.36 7.70 31.99 15:39:01 0 52.64 0.00 8.00 1.92 7.36 30.08 15:39:01 1 49.26 0.00 7.55 1.30 7.78 34.12 15:39:01 2 50.51 0.00 7.65 0.62 7.95 33.27 15:39:01 3 52.78 0.00 7.39 1.61 7.75 30.47 15:40:01 all 28.40 0.00 1.46 1.94 4.09 64.10 15:40:01 0 17.33 0.00 1.65 1.29 4.25 75.49 15:40:01 1 45.56 0.00 2.16 1.32 4.46 46.51 15:40:01 2 29.15 0.00 1.28 4.15 4.10 61.32 15:40:01 3 21.67 0.00 0.76 0.99 3.53 73.06 Average: all 26.17 0.00 4.73 3.86 4.73 60.50 Average: 0 22.71 0.00 4.63 3.48 4.45 64.73 Average: 1 31.17 0.00 4.88 3.26 4.98 55.71 Average: 2 26.61 0.00 5.16 4.56 4.79 58.89 Average: 3 24.22 0.00 4.28 4.14 4.70 62.67