---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10535 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 9.6G 9.7G 50% / 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 524 4472 0 2979 7153 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:7f:57:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe7f:5793/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:4c:9b:67 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-10535) 04/04/26 _x86_64_ (4 CPU) 14:58:38 LINUX RESTART (4 CPU) 14:59:02 tps rtps wtps bread/s bwrtn/s 15:00:01 149.26 64.55 84.71 5026.00 41353.28 15:01:01 75.05 21.46 53.59 1383.37 8870.52 15:02:01 118.33 86.10 32.23 3037.76 9059.96 15:03:01 21.94 7.05 14.89 671.00 5546.83 15:04:01 34.06 28.21 5.85 1495.63 1579.61 15:05:01 17.26 2.88 14.38 82.65 4552.44 15:06:01 29.96 0.60 29.36 75.05 10153.11 Average: 63.49 30.04 33.45 1673.61 11516.41 14:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 5819328 7374576 2348092 28.75 40584 1693300 1017532 11.04 628064 1546320 69328 15:01:01 5500816 7354852 2666604 32.65 60864 1955644 1147896 12.46 682856 1776924 129612 15:02:01 5063764 7150856 3103656 38.00 72496 2168040 1191888 12.93 927332 1948632 10908 15:03:01 3831972 6120260 4335448 53.08 75040 2361060 2340776 25.40 2007264 2085508 33744 15:04:01 3828900 6289756 4338520 53.12 79208 2523124 1971256 21.39 1904620 2178748 118628 15:05:01 4624236 7354284 3543184 43.38 81136 2786104 998232 10.83 937312 2345712 264956 15:06:01 4611236 7352664 3556184 43.54 84176 2794000 990992 10.75 946992 2348076 10212 Average: 4754322 6999607 3413098 41.79 70501 2325896 1379796 14.97 1147777 2032846 91055 14:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:00:01 ens3 367.36 208.59 1441.43 66.79 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 15:01:01 ens3 63.19 49.18 709.30 11.56 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:02:01 ens3 142.64 133.73 1628.54 25.99 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:03:01 ens3 274.38 233.82 2736.68 33.74 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:04:01 ens3 64.96 56.86 262.77 20.62 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 15:05:01 ens3 71.84 57.84 509.31 17.83 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:06:01 ens3 11.98 12.58 10.48 6.12 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: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 141.80 107.28 1041.75 25.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10535) 04/04/26 _x86_64_ (4 CPU) 14:58:38 LINUX RESTART (4 CPU) 14:59:02 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 20.59 0.00 2.76 5.45 3.98 67.22 15:00:01 0 17.44 0.00 2.27 9.91 4.28 66.10 15:00:01 1 39.11 0.00 5.21 1.90 4.36 49.42 15:00:01 2 10.47 0.00 1.48 1.08 3.49 83.47 15:00:01 3 15.47 0.00 2.11 8.88 3.85 69.69 15:01:01 all 20.92 0.00 1.41 2.42 2.49 72.76 15:01:01 0 20.78 0.00 1.39 1.70 2.90 73.23 15:01:01 1 34.49 0.00 1.69 1.21 2.53 60.08 15:01:01 2 16.45 0.00 1.35 0.63 2.13 79.44 15:01:01 3 12.02 0.00 1.21 6.14 2.40 78.23 15:02:01 all 16.73 0.00 1.38 5.04 3.87 72.98 15:02:01 0 19.57 0.00 1.17 5.72 3.45 70.09 15:02:01 1 15.09 0.00 1.43 2.88 3.83 76.77 15:02:01 2 13.83 0.00 1.62 5.98 3.97 74.60 15:02:01 3 18.42 0.00 1.30 5.60 4.23 70.46 15:03:01 all 53.60 0.00 1.75 0.38 9.79 34.47 15:03:01 0 60.43 0.00 1.56 0.18 9.55 28.28 15:03:01 1 49.57 0.00 1.64 0.57 9.57 38.64 15:03:01 2 52.66 0.00 1.34 0.13 9.49 36.38 15:03:01 3 51.78 0.00 2.46 0.64 10.53 34.59 15:04:01 all 50.16 0.00 2.19 1.41 10.36 35.88 15:04:01 0 55.70 0.00 1.96 1.55 10.25 30.54 15:04:01 1 42.23 0.00 2.13 1.15 10.38 44.11 15:04:01 2 50.45 0.00 2.23 1.41 10.31 35.61 15:04:01 3 52.36 0.00 2.44 1.52 10.50 33.18 15:05:01 all 59.27 0.00 1.88 0.24 10.73 27.88 15:05:01 0 52.70 0.00 2.42 0.05 10.26 34.57 15:05:01 1 69.03 0.00 1.34 0.13 11.68 17.82 15:05:01 2 47.41 0.00 1.96 0.36 9.82 40.45 15:05:01 3 68.06 0.00 1.80 0.46 11.15 18.52 15:06:01 all 19.93 0.00 1.01 1.20 1.89 75.97 15:06:01 0 8.47 0.00 0.51 0.35 2.17 88.50 15:06:01 1 20.17 0.00 1.54 3.09 1.51 73.69 15:06:01 2 1.49 0.00 0.40 0.08 0.73 97.30 15:06:01 3 49.72 0.00 1.59 1.28 3.17 44.24 Average: all 34.58 0.00 1.77 2.29 6.18 55.18 Average: 0 33.66 0.00 1.61 2.76 6.14 55.83 Average: 1 38.61 0.00 2.13 1.56 6.30 51.40 Average: 2 27.68 0.00 1.49 1.38 5.73 63.72 Average: 3 38.36 0.00 1.85 3.48 6.57 49.74