---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3941 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 10G 9.3G 52% / 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 544 200 0 3198 3115 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:03:24:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe03:244b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:84:da:4d 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-3941) 06/20/24 _x86_64_ (4 CPU) 01:49:42 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 188.72 83.76 104.97 6561.01 42067.33 01:52:01 212.01 12.41 199.60 2238.03 50612.50 01:53:01 65.12 0.05 65.07 3.73 2107.52 01:54:01 24.15 0.03 24.11 0.67 3130.54 01:55:01 109.98 71.80 38.18 9232.99 6371.74 Average: 120.00 33.61 86.39 3607.39 20858.63 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1546100 3296304 2492552 61.72 51548 1852272 938116 18.44 660352 1651600 185236 01:52:01 270564 3212720 3768088 93.30 88620 2961776 1290192 25.36 804120 2698508 4824 01:53:01 295972 3098600 3742680 92.67 96628 2814616 1472344 28.94 968564 2509140 2392 01:54:01 446040 2948400 3592612 88.96 98580 2524036 1560104 30.67 1063040 2275604 1624 01:55:01 296880 3256372 3741772 92.65 101052 2969904 1074816 21.13 1262164 2220124 192 Average: 571111 3162479 3467541 85.86 87286 2624521 1267114 24.91 951648 2270995 38854 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:51:01 ens3 396.27 250.38 1474.40 68.54 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 01:52:01 ens3 592.77 321.65 5355.14 28.44 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 42.93 36.63 70.35 10.91 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 ens3 282.52 177.69 1357.56 37.07 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 01:55:01 ens3 621.60 706.00 324.68 5192.35 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 387.22 298.47 1716.42 1067.43 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-3941) 06/20/24 _x86_64_ (4 CPU) 01:49:42 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 18.47 0.00 2.71 6.12 0.05 72.65 01:51:01 0 4.66 0.00 1.88 8.38 0.05 85.03 01:51:01 1 18.93 0.00 3.72 4.27 0.03 73.04 01:51:01 2 23.18 0.00 2.52 7.74 0.07 66.49 01:51:01 3 27.09 0.00 2.75 4.07 0.05 66.05 01:52:01 all 18.75 0.00 3.88 5.08 0.06 72.23 01:52:01 0 25.67 0.00 3.26 5.76 0.07 65.24 01:52:01 1 19.26 0.00 4.91 2.73 0.05 73.05 01:52:01 2 9.49 0.00 3.28 2.53 0.07 84.63 01:52:01 3 20.52 0.00 4.04 9.29 0.05 66.11 01:53:01 all 7.13 0.00 1.89 1.91 0.05 89.03 01:53:01 0 7.03 0.00 1.80 0.30 0.03 90.84 01:53:01 1 7.62 0.00 2.46 1.62 0.05 88.25 01:53:01 2 7.47 0.00 1.83 0.38 0.05 90.27 01:53:01 3 6.40 0.00 1.44 5.36 0.05 86.74 01:54:01 all 8.10 0.00 2.92 0.20 0.05 88.73 01:54:01 0 9.09 0.00 2.09 0.02 0.05 88.76 01:54:01 1 7.65 0.00 2.77 0.17 0.07 89.35 01:54:01 2 8.10 0.00 3.57 0.37 0.05 87.91 01:54:01 3 7.51 0.00 3.30 0.25 0.03 88.90 01:55:01 all 23.63 0.00 2.41 2.55 0.07 71.35 01:55:01 0 22.14 0.00 1.98 1.34 0.05 74.48 01:55:01 1 24.70 0.00 2.47 1.71 0.07 71.05 01:55:01 2 23.63 0.00 2.47 2.25 0.07 71.58 01:55:01 3 24.06 0.00 2.71 4.88 0.07 68.29 Average: all 15.20 0.00 2.76 3.17 0.05 78.82 Average: 0 13.70 0.00 2.20 3.15 0.05 80.90 Average: 1 15.63 0.00 3.26 2.10 0.05 78.96 Average: 2 14.37 0.00 2.73 2.65 0.06 80.19 Average: 3 17.11 0.00 2.85 4.76 0.05 75.23