---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8090 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 9.4G 9.9G 49% / 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 479 4790 0 2705 7197 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:2f:e5:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe2f:e5de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:a5:de:4c 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-8090) 08/11/26 _x86_64_ (4 CPU) 21:47:47 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 150.87 69.19 81.69 5619.46 39519.70 21:50:01 61.67 0.10 61.57 20.26 9384.84 21:51:01 187.29 107.97 79.32 4584.70 19267.72 21:52:01 25.68 0.88 24.80 70.25 4312.61 Average: 106.38 44.53 61.84 2573.67 18121.22 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5906736 7422952 2260692 27.68 36720 1660188 998232 10.83 573916 1517648 55568 21:50:01 5509328 7320592 2658100 32.55 57020 1920120 1079308 11.71 693248 1764896 132340 21:51:01 4903880 7361212 3263548 39.96 88744 2501716 1013896 11.00 770692 2228904 102180 21:52:01 4885864 7350692 3281564 40.18 91608 2506340 1033120 11.21 795420 2222136 10580 Average: 5301452 7363862 2865976 35.09 68523 2147091 1031139 11.19 708319 1933396 75167 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 430.96 227.78 1054.69 66.26 0.00 0.00 0.00 0.00 21:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 46.09 36.58 823.12 5.14 0.00 0.00 0.00 0.00 21:51:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 164.07 155.96 1157.51 16.52 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 12.88 13.06 8.55 6.26 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 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 163.50 108.34 760.97 23.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8090) 08/11/26 _x86_64_ (4 CPU) 21:47:47 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 19.06 0.00 2.64 4.69 1.62 72.00 21:49:01 0 14.77 0.00 1.92 7.13 1.45 74.73 21:49:01 1 19.51 0.00 4.34 5.26 1.58 69.31 21:49:01 2 26.03 0.00 2.27 3.75 1.95 66.01 21:49:01 3 15.92 0.00 2.03 2.61 1.49 77.95 21:50:01 all 20.30 0.00 1.06 1.75 1.20 75.68 21:50:01 0 26.33 0.00 1.20 0.82 1.36 70.29 21:50:01 1 4.28 0.00 0.72 5.59 0.68 88.74 21:50:01 2 13.63 0.00 0.75 0.07 0.85 84.70 21:50:01 3 36.91 0.00 1.59 0.56 1.91 59.02 21:51:01 all 35.00 0.00 5.15 7.68 2.70 49.47 21:51:01 0 29.71 0.00 5.13 7.84 2.74 54.58 21:51:01 1 26.56 0.00 4.80 8.25 2.10 58.29 21:51:01 2 42.06 0.00 5.24 8.36 3.11 41.23 21:51:01 3 41.69 0.00 5.41 6.26 2.87 43.76 21:52:01 all 20.72 0.00 0.89 0.76 1.19 76.44 21:52:01 0 7.99 0.00 0.46 0.71 1.13 89.71 21:52:01 1 5.50 0.00 0.63 2.06 0.48 91.32 21:52:01 2 64.74 0.00 1.98 0.20 2.25 30.83 21:52:01 3 4.79 0.00 0.50 0.07 0.90 93.75 Average: all 23.76 0.00 2.43 3.72 1.68 68.41 Average: 0 19.69 0.00 2.18 4.12 1.67 72.34 Average: 1 13.96 0.00 2.62 5.29 1.21 76.92 Average: 2 36.61 0.00 2.56 3.09 2.04 55.70 Average: 3 24.80 0.00 2.38 2.37 1.79 68.67