---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11840 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 9.6G 9.7G 50% / 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 507 4578 0 2890 7169 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:a8:dc:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fea8:dcad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:c2:cd:b8 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 inet6 fe80::42:a2ff:fec2:cdb8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11840) 09/12/26 _x86_64_ (4 CPU) 10:43:24 LINUX RESTART (4 CPU) 10:44:01 tps rtps wtps bread/s bwrtn/s 10:45:01 109.48 25.11 84.37 911.18 6527.45 10:46:01 218.21 13.05 205.17 2318.95 29151.54 10:47:01 217.25 0.08 217.16 8.13 14943.91 10:48:01 18.48 0.52 17.96 32.39 883.19 Average: 140.86 9.69 131.17 817.66 12876.52 10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 5642968 7388092 2524452 30.91 54412 1860112 1000572 10.86 616344 1717680 199944 10:46:01 4956664 7312664 3210756 39.31 77844 2423656 1361432 14.77 864980 2100868 7368 10:47:01 4758960 7404508 3408460 41.73 98332 2671060 1077616 11.69 1148968 1986312 940 10:48:01 4715900 7368716 3451520 42.26 99648 2679980 1020208 11.07 1315296 1865500 26860 Average: 5018623 7368495 3148797 38.55 82559 2408702 1114957 12.10 986397 1917590 58778 10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 ens3 174.27 129.65 1385.47 45.14 0.00 0.00 0.00 0.00 10:45:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 452.82 334.58 2855.64 28.35 0.00 0.00 0.00 0.00 10:46:01 veth735b33d 172.29 247.66 11.71 1388.01 0.00 0.00 0.00 0.11 10:46:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 10:46:01 docker0 257.82 360.69 14.28 2063.07 0.00 0.00 0.00 0.00 10:47:01 ens3 241.88 407.47 204.91 3085.34 0.00 0.00 0.00 0.00 10:47:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 10:47:01 docker0 9.37 11.91 0.87 184.30 0.00 0.00 0.00 0.00 10:48:01 ens3 63.49 97.60 17.12 631.64 0.00 0.00 0.00 0.00 10:48:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 233.12 242.32 1115.79 947.62 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 66.80 93.15 3.79 561.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11840) 09/12/26 _x86_64_ (4 CPU) 10:43:24 LINUX RESTART (4 CPU) 10:44:01 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 20.74 0.00 1.35 3.19 0.06 74.66 10:45:01 0 34.21 0.00 2.05 6.47 0.10 57.17 10:45:01 1 15.67 0.00 1.08 1.51 0.03 81.71 10:45:01 2 11.22 0.00 1.17 3.04 0.07 84.50 10:45:01 3 21.84 0.00 1.12 1.73 0.05 75.25 10:46:01 all 12.16 0.00 2.91 5.88 0.06 78.99 10:46:01 0 7.61 0.00 4.06 15.77 0.07 72.50 10:46:01 1 10.53 0.00 1.88 0.32 0.03 87.24 10:46:01 2 10.32 0.00 2.43 1.64 0.07 85.54 10:46:01 3 20.13 0.00 3.24 5.81 0.05 70.76 10:47:01 all 21.99 0.00 3.17 6.34 0.08 68.42 10:47:01 0 19.09 0.00 3.39 9.77 0.07 67.69 10:47:01 1 30.99 0.00 4.30 11.10 0.10 53.51 10:47:01 2 19.98 0.00 2.69 3.30 0.10 73.93 10:47:01 3 17.94 0.00 2.29 1.19 0.08 78.50 10:48:01 all 20.77 0.00 1.26 0.68 0.06 77.23 10:48:01 0 14.49 0.00 1.35 0.40 0.03 83.73 10:48:01 1 7.13 0.00 0.84 0.00 0.05 91.98 10:48:01 2 21.31 0.00 0.99 2.21 0.07 75.43 10:48:01 3 40.15 0.00 1.86 0.10 0.08 57.81 Average: all 18.92 0.00 2.17 4.02 0.06 74.83 Average: 0 18.86 0.00 2.71 8.08 0.07 70.28 Average: 1 16.07 0.00 2.02 3.22 0.05 78.64 Average: 2 15.72 0.00 1.82 2.55 0.08 79.84 Average: 3 25.02 0.00 2.13 2.21 0.07 70.58