---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4889 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 11G 8.8G 55% / 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 539 3661 0 3774 7137 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:e0:df:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fee0:dfb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:85:0c:74 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::42:63ff:fe85:c74/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4889) 07/04/25 _x86_64_ (4 CPU) 14:46:39 LINUX RESTART (4 CPU) 14:47:01 tps rtps wtps bread/s bwrtn/s 14:48:01 151.04 69.66 81.39 5652.52 39936.69 14:49:01 64.83 0.15 64.68 26.12 10014.53 14:50:01 61.89 34.89 27.00 2435.46 5276.32 14:51:01 16.50 7.37 9.13 649.89 1040.23 14:52:01 82.50 6.85 75.65 521.25 51325.98 14:53:01 45.54 0.92 44.63 53.19 21130.21 Average: 70.38 19.97 50.41 1556.36 21453.68 14:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:48:01 5864588 7399460 2302832 28.20 38300 1676116 1015196 11.02 604092 1526896 66004 14:49:01 5622836 7377568 2544584 31.16 57496 1864444 1021644 11.09 636628 1711120 66544 14:50:01 5350664 7255340 2816756 34.49 64748 2000300 1127368 12.23 789672 1816052 16284 14:51:01 4394788 6479832 3772632 46.19 69068 2170652 1717420 18.64 1597824 1948508 152120 14:52:01 3248864 6595676 4918556 60.22 83428 3380500 1553860 16.86 1755828 2877732 104344 14:53:01 3786208 7340032 4381212 53.64 86060 3579692 1039032 11.27 1269288 2823692 28040 Average: 4711325 7074651 3456095 42.32 66517 2445284 1245753 13.52 1108889 2117333 72223 14:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:48:01 ens3 354.54 200.97 1252.92 65.76 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:49:01 ens3 54.12 40.55 684.57 5.51 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 14:50:01 ens3 81.60 69.29 314.78 20.38 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:51:01 ens3 208.17 167.14 2396.59 25.53 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:52:01 lo 2.30 2.30 0.63 0.63 0.00 0.00 0.00 0.00 14:52:01 ens3 203.48 138.74 5220.08 13.65 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 14:53:01 ens3 382.85 594.63 51.46 4636.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 214.12 201.88 1653.37 794.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4889) 07/04/25 _x86_64_ (4 CPU) 14:46:39 LINUX RESTART (4 CPU) 14:47:01 CPU %user %nice %system %iowait %steal %idle 14:48:01 all 19.38 0.00 2.74 6.29 3.75 67.84 14:48:01 0 10.14 0.00 1.71 5.30 3.10 79.76 14:48:01 1 10.13 0.00 4.41 3.69 2.82 78.96 14:48:01 2 38.93 0.00 3.18 7.45 5.30 45.14 14:48:01 3 18.16 0.00 1.67 8.70 3.81 67.67 14:49:01 all 19.56 0.00 1.15 2.36 1.44 75.49 14:49:01 0 3.00 0.00 0.18 0.00 0.27 96.55 14:49:01 1 53.55 0.00 2.62 1.23 3.31 39.30 14:49:01 2 18.61 0.00 1.59 8.22 1.74 69.84 14:49:01 3 2.71 0.00 0.22 0.00 0.40 96.68 14:50:01 all 14.88 0.00 1.09 1.46 2.81 79.76 14:50:01 0 17.33 0.00 0.71 0.79 2.12 79.05 14:50:01 1 19.04 0.00 1.14 1.12 2.49 76.22 14:50:01 2 13.60 0.00 1.50 3.52 3.39 77.99 14:50:01 3 9.67 0.00 0.98 0.36 3.25 85.74 14:51:01 all 29.43 0.00 1.28 0.45 5.29 63.55 14:51:01 0 31.99 0.00 1.25 0.26 5.68 60.82 14:51:01 1 27.52 0.00 1.41 0.49 4.73 65.85 14:51:01 2 30.34 0.00 1.14 0.65 5.78 62.09 14:51:01 3 27.88 0.00 1.28 0.38 4.94 65.52 14:52:01 all 44.68 0.00 4.51 1.85 6.96 42.00 14:52:01 0 57.69 0.00 4.97 0.92 6.89 29.53 14:52:01 1 48.47 0.00 3.67 1.74 6.78 39.34 14:52:01 2 34.13 0.00 4.56 2.18 7.05 52.08 14:52:01 3 38.55 0.00 4.86 2.58 7.12 46.89 14:53:01 all 21.34 0.00 2.02 1.64 3.20 71.79 14:53:01 0 15.19 0.00 1.60 2.56 3.04 77.61 14:53:01 1 18.21 0.00 2.15 2.68 2.88 74.08 14:53:01 2 38.91 0.00 2.82 0.56 4.45 53.26 14:53:01 3 12.96 0.00 1.44 0.78 2.45 82.38 Average: all 24.91 0.00 2.13 2.34 3.92 66.70 Average: 0 22.63 0.00 1.74 1.64 3.53 70.46 Average: 1 29.51 0.00 2.57 1.82 3.84 62.26 Average: 2 29.10 0.00 2.47 3.76 4.62 60.05 Average: 3 18.39 0.00 1.75 2.14 3.67 74.05