---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2600 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 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 528 1581 0 5866 7149 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:a6:00:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fea6:fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:56:dc:c1 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-2600) 06/04/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 152.17 69.32 82.85 5624.26 39683.40 15:35:01 62.90 0.22 62.68 23.59 9630.10 15:36:01 158.17 23.70 134.48 3188.27 85247.53 15:37:01 297.72 0.57 297.15 8.40 56650.96 15:38:01 81.07 0.25 80.82 4.93 9862.98 15:39:01 77.10 27.11 49.99 1254.72 9107.68 15:40:01 45.28 2.67 42.61 132.78 3452.36 Average: 125.06 17.73 107.33 1465.82 30568.64 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5898328 7411528 2269100 27.78 36224 1657816 998368 10.83 585344 1516912 57616 15:35:01 5570948 7373156 2596480 31.79 56996 1911272 1022596 11.10 642364 1756280 127152 15:36:01 2741388 7392236 5426040 66.44 98864 4580720 1182320 12.83 655516 4399968 266488 15:37:01 2228664 7311172 5938764 72.71 143788 4898516 1441240 15.64 866072 4627032 660 15:38:01 1770256 7292404 6397172 78.33 157440 5279068 1698076 18.43 1065248 4836668 157800 15:39:01 1129912 6842392 7037516 86.17 158440 5470712 1683264 18.26 1727464 4820012 80860 15:40:01 1647056 7344868 6520372 79.83 159948 5456580 1056872 11.47 1251588 4782388 9436 Average: 2998079 7281108 5169349 63.29 115957 4179241 1297534 14.08 970514 3819894 100002 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:02 ens3 434.84 259.21 1100.56 68.88 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 76.83 65.50 838.47 7.22 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 489.20 260.86 13960.27 19.44 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 58.49 52.82 538.93 4.60 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 82.69 77.69 440.12 7.36 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 241.74 196.48 2624.87 18.62 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 19.41 18.83 13.59 18.55 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 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 200.75 133.22 2792.71 20.70 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-2600) 06/04/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.58 0.00 2.74 4.63 1.38 72.68 15:34:02 0 12.43 0.00 1.05 1.23 1.05 84.24 15:34:02 1 21.80 0.00 5.25 6.04 1.48 65.43 15:34:02 2 13.81 0.00 1.80 4.84 1.23 78.32 15:34:02 3 26.30 0.00 2.89 6.41 1.75 62.64 15:35:01 all 19.85 0.00 1.22 1.99 1.03 75.91 15:35:01 0 23.30 0.00 0.98 0.73 0.91 74.08 15:35:01 1 45.63 0.00 2.79 2.21 1.88 47.49 15:35:01 2 7.66 0.00 0.69 0.05 0.86 90.73 15:35:01 3 2.75 0.00 0.42 4.98 0.47 91.37 15:36:01 all 19.31 0.00 8.26 2.77 2.12 67.55 15:36:01 0 22.52 0.00 10.74 2.48 1.96 62.31 15:36:01 1 15.44 0.00 6.90 6.42 2.16 69.08 15:36:01 2 23.72 0.00 6.92 1.11 2.36 65.89 15:36:01 3 15.48 0.00 8.45 1.06 2.01 73.00 15:37:01 all 13.74 0.00 5.66 9.45 1.20 69.96 15:37:01 0 9.82 0.00 2.35 1.59 1.19 85.04 15:37:01 1 13.22 0.00 6.38 9.60 1.12 69.69 15:37:01 2 19.15 0.00 8.01 14.73 1.29 56.82 15:37:01 3 12.88 0.00 5.96 12.05 1.18 67.92 15:38:01 all 57.44 0.00 9.56 1.42 3.78 27.80 15:38:01 0 56.00 0.00 10.04 0.35 3.91 29.70 15:38:01 1 59.65 0.00 9.29 1.43 3.95 25.67 15:38:01 2 56.68 0.00 9.26 1.48 3.68 28.90 15:38:01 3 57.48 0.00 9.65 2.40 3.58 26.89 15:39:01 all 56.38 0.00 5.68 1.21 3.85 32.88 15:39:01 0 57.60 0.00 5.63 0.62 3.71 32.44 15:39:01 1 50.74 0.00 5.62 1.45 4.27 37.92 15:39:01 2 58.40 0.00 5.66 1.31 3.56 31.06 15:39:01 3 58.77 0.00 5.82 1.45 3.85 30.10 15:40:01 all 18.20 0.00 1.09 1.41 1.04 78.27 15:40:01 0 2.05 0.00 0.35 0.65 0.28 96.67 15:40:01 1 19.33 0.00 0.95 1.71 1.16 76.85 15:40:01 2 41.58 0.00 1.88 2.33 1.63 52.57 15:40:01 3 9.91 0.00 1.15 0.95 1.05 86.95 Average: all 29.13 0.00 4.88 3.26 2.06 60.66 Average: 0 26.23 0.00 4.44 1.09 1.86 66.38 Average: 1 32.30 0.00 5.31 4.11 2.29 55.99 Average: 2 31.68 0.00 4.89 3.68 2.09 57.67 Average: 3 26.33 0.00 4.90 4.18 1.99 62.59