---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5381 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 7.0G 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 517 1577 0 5881 7160 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:c2:50:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fec2:504e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:10:fc:c2 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-5381) 07/09/26 _x86_64_ (4 CPU) 15:32:36 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 148.11 62.06 86.05 4806.51 41417.40 15:35:01 50.43 0.12 50.32 21.46 8048.25 15:36:01 138.24 23.63 114.61 3170.40 66755.67 15:37:01 311.56 0.67 310.90 14.26 75161.61 15:38:01 82.40 0.18 82.22 3.87 8724.68 15:39:01 71.95 25.75 46.21 1214.46 10739.41 15:40:01 53.04 4.11 48.93 178.71 3012.63 Average: 122.18 16.54 105.65 1335.89 30523.60 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5804408 7379496 2363020 28.93 39868 1714480 1034624 11.23 619424 1571160 87836 15:35:01 5522748 7360352 2644680 32.38 57428 1944552 1032488 11.20 652628 1789260 164592 15:36:01 2855804 7389852 5311624 65.03 94844 4480536 1184332 12.85 651424 4300644 711272 15:37:01 2207356 7303416 5960072 72.97 142148 4910772 1380228 14.98 862940 4648468 5456 15:38:01 1854396 7343784 6313032 77.30 156616 5248044 1553800 16.86 976100 4840204 173716 15:39:01 1380072 7086168 6787356 83.10 157484 5466656 1314060 14.26 1468632 4829344 66364 15:40:01 1565116 7278472 6602312 80.84 159004 5472948 1115324 12.10 1318244 4796308 25132 Average: 3027129 7305934 5140299 62.94 115342 4176855 1230694 13.35 935627 3825055 176338 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 ens3 494.00 283.36 1566.58 72.09 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 40.14 33.29 362.88 4.05 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 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 532.34 303.98 14009.89 22.60 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 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 148.91 99.28 544.61 7.18 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 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 87.75 82.62 441.01 7.87 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 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 245.76 203.72 2799.73 18.71 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 15:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:40:01 ens3 18.26 18.02 11.95 17.91 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 Average: lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 223.22 145.99 2822.32 21.37 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-5381) 07/09/26 _x86_64_ (4 CPU) 15:32:36 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 21.74 0.00 3.19 4.88 1.10 69.09 15:34:01 0 7.74 0.00 1.91 10.13 1.02 79.20 15:34:01 1 25.94 0.00 6.32 2.04 1.17 64.53 15:34:01 2 17.76 0.00 1.44 3.12 0.92 76.76 15:34:01 3 35.59 0.00 3.06 4.20 1.29 55.85 15:35:01 all 17.68 0.00 1.12 1.36 0.66 79.18 15:35:01 0 6.59 0.00 0.68 4.96 0.60 87.16 15:35:01 1 50.87 0.00 2.78 0.43 1.47 44.45 15:35:01 2 2.23 0.00 0.23 0.00 0.23 97.30 15:35:01 3 11.04 0.00 0.78 0.07 0.35 87.76 15:36:01 all 17.84 0.00 8.01 2.67 1.36 70.11 15:36:01 0 14.08 0.00 7.12 5.98 1.24 71.58 15:36:01 1 18.25 0.00 9.08 1.17 1.33 70.18 15:36:01 2 21.51 0.00 6.87 2.75 1.29 67.58 15:36:01 3 17.53 0.00 8.99 0.78 1.57 71.13 15:37:01 all 12.64 0.00 6.45 9.72 0.73 70.46 15:37:01 0 13.11 0.00 6.37 5.98 0.79 73.74 15:37:01 1 9.58 0.00 4.17 5.59 0.57 80.09 15:37:01 2 14.60 0.00 6.60 8.37 0.81 69.62 15:37:01 3 13.28 0.00 8.69 19.05 0.73 58.25 15:38:01 all 52.11 0.00 8.26 1.69 2.68 35.26 15:38:01 0 56.93 0.00 9.18 0.35 2.47 31.07 15:38:01 1 50.69 0.00 7.76 1.52 2.89 37.13 15:38:01 2 50.91 0.00 7.88 2.18 2.57 36.46 15:38:01 3 49.94 0.00 8.21 2.71 2.79 36.35 15:39:01 all 55.71 0.00 6.77 1.02 3.19 33.31 15:39:01 0 58.70 0.00 6.92 0.45 2.88 31.05 15:39:01 1 53.83 0.00 6.95 1.81 3.60 33.81 15:39:01 2 54.84 0.00 6.36 0.78 3.17 34.85 15:39:01 3 55.42 0.00 6.87 1.07 3.12 33.52 15:40:01 all 28.46 0.00 1.35 1.28 1.50 67.41 15:40:01 0 23.71 0.00 1.08 1.60 1.32 72.29 15:40:01 1 40.85 0.00 1.80 0.40 1.58 55.37 15:40:01 2 18.58 0.00 0.93 1.75 1.42 77.33 15:40:01 3 30.68 0.00 1.61 1.36 1.69 64.66 Average: all 29.52 0.00 5.01 3.22 1.61 60.64 Average: 0 25.93 0.00 4.75 4.18 1.48 63.66 Average: 1 35.79 0.00 5.54 1.85 1.80 55.02 Average: 2 25.82 0.00 4.33 2.70 1.49 65.66 Average: 3 30.54 0.00 5.44 4.15 1.65 58.21