---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-400 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 13G 7.1G 64% / 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: 7976 549 1638 0 5788 7128 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:1a:8b:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe1a:8bc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:74:df:64 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-400) 04/12/26 _x86_64_ (4 CPU) 15:32:52 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 154.61 69.16 85.45 5596.00 39719.80 15:35:01 72.23 9.24 62.99 543.09 8932.32 15:36:01 148.56 14.70 133.86 2661.56 92250.76 15:37:01 321.28 0.65 320.63 18.13 48052.26 15:38:01 54.03 0.13 53.90 1.07 10317.49 15:39:01 88.40 29.11 59.29 1307.65 9251.12 15:40:01 26.82 0.90 25.92 78.93 1747.20 Average: 123.83 17.72 106.11 1460.24 30089.28 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5870424 7384896 2297004 28.12 36784 1658188 1013672 11.00 609516 1516864 57656 15:35:01 5656816 7454892 2510612 30.74 59304 1902820 914348 9.92 549392 1758284 111700 15:36:01 2077992 7379252 6089436 74.56 106332 5191628 1179576 12.80 672704 5012028 679632 15:37:01 2324552 7361464 5842876 71.54 145912 4850444 1378940 14.96 827844 4568496 15940 15:38:01 1463824 6963428 6703604 82.08 155680 5263436 1986096 21.55 1438756 4774624 176704 15:39:01 1729936 7338756 6437492 78.82 156672 5375924 1026872 11.14 1245640 4709380 7488 15:40:01 1730360 7348000 6437068 78.81 158572 5383820 1018284 11.05 1244732 4711280 10460 Average: 2979129 7318670 5188299 63.52 117037 4232323 1216827 13.20 941226 3864422 151369 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 371.45 203.35 1064.54 65.17 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 65.51 55.02 723.01 6.96 0.00 0.00 0.00 0.00 15:35:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 507.03 267.32 13968.71 19.29 0.00 0.00 0.00 0.00 15:36:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 150.61 117.46 603.12 10.22 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 44.17 44.05 384.55 3.52 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 272.09 217.03 2560.08 32.47 0.00 0.00 0.00 0.00 15:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 12.70 12.88 11.08 6.15 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 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: ens3 203.70 131.20 2764.16 20.57 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-400) 04/12/26 _x86_64_ (4 CPU) 15:32:52 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 17.97 0.00 2.51 4.73 1.07 73.72 15:34:02 0 18.30 0.00 1.55 2.50 0.98 76.66 15:34:02 1 24.17 0.00 2.12 2.13 1.12 70.46 15:34:02 2 8.73 0.00 2.08 9.48 1.18 78.52 15:34:02 3 20.66 0.00 4.31 4.79 1.00 69.24 15:35:01 all 20.36 0.00 1.28 2.00 0.86 75.49 15:35:01 0 9.73 0.00 0.68 0.49 0.69 88.41 15:35:01 1 56.09 0.00 3.02 1.20 1.80 37.89 15:35:01 2 4.25 0.00 0.68 5.47 0.56 89.04 15:35:01 3 11.38 0.00 0.75 0.90 0.41 86.57 15:36:01 all 20.38 0.00 10.28 2.26 1.69 65.39 15:36:01 0 15.27 0.00 8.26 3.92 1.64 70.90 15:36:01 1 23.64 0.00 11.01 1.72 1.70 61.92 15:36:01 2 20.89 0.00 10.02 1.60 1.86 65.62 15:36:01 3 21.71 0.00 11.80 1.76 1.57 63.17 15:37:01 all 10.76 0.00 4.26 10.50 0.61 73.88 15:37:01 0 10.61 0.00 3.17 9.72 0.52 75.97 15:37:01 1 8.05 0.00 4.70 3.22 0.54 83.50 15:37:01 2 13.75 0.00 5.05 18.26 0.79 62.15 15:37:01 3 10.63 0.00 4.16 10.79 0.57 73.85 15:38:01 all 69.59 0.00 8.65 0.90 3.49 17.38 15:38:01 0 70.34 0.00 8.37 0.22 3.32 17.76 15:38:01 1 66.97 0.00 8.72 1.72 3.79 18.79 15:38:01 2 69.74 0.00 8.44 0.82 3.66 17.34 15:38:01 3 71.30 0.00 9.03 0.85 3.19 15.63 15:39:01 all 41.75 0.00 3.76 1.92 2.69 49.88 15:39:01 0 39.52 0.00 3.03 0.60 2.65 54.19 15:39:01 1 41.92 0.00 2.99 1.10 2.47 51.53 15:39:01 2 42.26 0.00 4.39 4.11 3.13 46.10 15:39:01 3 43.33 0.00 4.62 1.89 2.51 47.66 15:40:01 all 21.14 0.00 1.00 0.87 0.69 76.29 15:40:01 0 9.95 0.00 0.83 0.62 0.35 88.25 15:40:01 1 20.18 0.00 0.77 2.00 0.72 76.34 15:40:01 2 28.66 0.00 1.62 0.33 0.83 68.56 15:40:01 3 25.75 0.00 0.80 0.55 0.87 72.03 Average: all 28.91 0.00 4.52 3.31 1.59 61.67 Average: 0 24.91 0.00 3.69 2.57 1.45 67.38 Average: 1 34.40 0.00 4.75 1.87 1.73 57.24 Average: 2 26.96 0.00 4.60 5.73 1.72 61.00 Average: 3 29.34 0.00 5.04 3.08 1.45 61.09