---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11459 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 471 1478 0 1994 3203 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:42:e4:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe42:e489/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:a3:6d:d9 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-11459) 11/27/24 _x86_64_ (4 CPU) 18:56:37 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 178.31 79.87 98.43 6119.69 43723.58 18:59:01 214.56 15.57 198.99 2281.42 110401.46 19:00:01 227.73 151.97 75.75 10524.78 18824.20 Average: 206.87 82.44 124.43 6306.38 57678.26 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 1606800 3375452 2431852 60.21 53364 1866324 863696 16.98 558368 1686580 147664 18:59:01 146528 3326584 3892124 96.37 112336 3158252 1094268 21.51 557736 3052704 282488 19:00:01 1543252 3265196 2495400 61.79 117780 1743588 1002388 19.70 874716 1409140 5760 Average: 1098860 3322411 2939792 72.79 94493 2256055 986784 19.40 663607 2049475 145304 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 18:58:01 ens3 473.58 334.79 2008.90 74.40 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 18:59:01 ens3 407.77 191.91 13456.83 17.55 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 19:00:01 ens3 287.62 298.58 316.89 1503.19 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 389.67 275.05 5265.24 531.40 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-11459) 11/27/24 _x86_64_ (4 CPU) 18:56:37 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 19.68 0.00 2.47 5.34 0.06 72.44 18:58:01 0 7.83 0.00 1.44 6.72 0.03 83.97 18:58:01 1 27.57 0.00 2.50 6.19 0.08 63.65 18:58:01 2 22.64 0.00 2.61 4.24 0.07 70.44 18:58:01 3 20.64 0.00 3.36 4.20 0.07 71.74 18:59:01 all 25.08 0.00 7.38 3.71 0.10 63.73 18:59:01 0 19.44 0.00 7.02 3.67 0.08 69.79 18:59:01 1 24.95 0.00 7.43 1.18 0.09 66.35 18:59:01 2 31.05 0.00 8.90 5.71 0.10 54.23 18:59:01 3 24.96 0.00 6.19 4.24 0.12 64.49 19:00:01 all 27.21 0.00 8.27 6.43 0.09 58.00 19:00:01 0 23.22 0.00 7.67 5.33 0.07 63.71 19:00:01 1 26.44 0.00 7.94 4.93 0.08 60.60 19:00:01 2 35.26 0.00 9.59 12.89 0.12 42.14 19:00:01 3 23.95 0.00 7.85 2.58 0.08 65.53 Average: all 23.99 0.00 6.04 5.17 0.08 64.73 Average: 0 16.84 0.00 5.38 5.24 0.06 72.48 Average: 1 26.33 0.00 5.95 4.12 0.08 63.52 Average: 2 29.64 0.00 7.03 7.62 0.10 55.61 Average: 3 23.17 0.00 5.80 3.67 0.09 67.27