---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8452 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 9.0G 11G 47% / 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: 3944 490 1185 0 2268 3191 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:ce:45:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fece:45f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:5e:48:ee 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-8452) 10/23/24 _x86_64_ (4 CPU) 10:36:28 LINUX RESTART (4 CPU) 10:37:01 tps rtps wtps bread/s bwrtn/s 10:38:01 139.71 54.37 85.34 3882.55 8602.17 10:39:01 83.90 33.26 50.64 2416.80 8558.57 10:40:01 9.08 0.03 9.05 0.27 433.26 10:41:01 51.56 6.37 45.19 661.36 4543.78 Average: 71.06 23.51 47.55 1740.24 5534.44 10:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 1585744 3328148 2452916 60.74 54648 1841600 916384 18.01 601164 1668060 145312 10:39:01 1271740 3173556 2766920 68.51 61252 1987428 1070520 21.04 786732 1782764 4772 10:40:01 1259056 3167980 2779604 68.82 63244 1991584 1074500 21.12 793624 1786132 1556 10:41:01 1226144 3277592 2812516 69.64 67816 2125856 940676 18.49 735488 1870036 19440 Average: 1335671 3236819 2702989 66.93 61740 1986617 1000520 19.67 729252 1776748 42770 10:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:38:01 ens3 472.10 289.59 1673.13 75.64 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 10:39:01 ens3 117.11 114.60 296.00 26.73 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:40:01 ens3 57.42 83.90 59.55 13.63 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:41:01 ens3 384.45 390.55 1818.99 75.44 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 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 257.77 219.66 961.92 47.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8452) 10/23/24 _x86_64_ (4 CPU) 10:36:28 LINUX RESTART (4 CPU) 10:37:01 CPU %user %nice %system %iowait %steal %idle 10:38:01 all 21.37 0.00 1.97 4.17 0.06 72.43 10:38:01 0 6.97 0.00 1.49 7.99 0.03 83.51 10:38:01 1 31.66 0.00 2.09 2.26 0.05 63.95 10:38:01 2 36.18 0.00 2.96 4.86 0.07 55.93 10:38:01 3 10.61 0.00 1.34 1.56 0.07 86.42 10:39:01 all 11.82 0.00 0.81 1.57 0.05 85.75 10:39:01 0 8.57 0.00 0.55 2.68 0.05 88.15 10:39:01 1 4.65 0.00 0.42 0.78 0.03 94.12 10:39:01 2 22.05 0.00 1.75 2.72 0.07 73.40 10:39:01 3 12.06 0.00 0.50 0.10 0.05 87.29 10:40:01 all 3.59 0.00 0.17 0.03 0.03 96.17 10:40:01 0 1.36 0.00 0.05 0.12 0.03 98.44 10:40:01 1 5.04 0.00 0.40 0.00 0.03 94.53 10:40:01 2 5.49 0.00 0.18 0.00 0.03 94.30 10:40:01 3 2.49 0.00 0.05 0.00 0.07 97.40 10:41:01 all 23.97 0.00 1.18 0.98 0.06 73.80 10:41:01 0 21.96 0.00 1.28 1.86 0.05 74.85 10:41:01 1 33.78 0.00 0.97 0.45 0.07 64.73 10:41:01 2 17.61 0.00 0.85 1.50 0.05 79.98 10:41:01 3 22.54 0.00 1.60 0.13 0.05 75.67 Average: all 15.19 0.00 1.03 1.69 0.05 82.04 Average: 0 9.74 0.00 0.84 3.16 0.04 86.21 Average: 1 18.77 0.00 0.97 0.87 0.05 79.35 Average: 2 20.32 0.00 1.44 2.27 0.05 75.91 Average: 3 11.93 0.00 0.87 0.45 0.06 86.70