---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14760 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 704K 797M 1% /run /dev/vda1 20G 13G 6.4G 67% / 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 526 1303 0 6145 7150 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:3c:c9:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe3c:c9e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:ad:81:e7 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 inet6 fe80::42:66ff:fead:81e7/64 scope link valid_lft forever preferred_lft forever 4: br-5ff1f92bec29: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:8a:43:e8 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-5ff1f92bec29 valid_lft forever preferred_lft forever inet6 fe80::42:b5ff:fe8a:43e8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14760) 10/10/26 _x86_64_ (4 CPU) 08:23:32 LINUX RESTART (4 CPU) 08:24:02 tps rtps wtps bread/s bwrtn/s 08:25:01 135.42 52.13 83.29 4036.20 9029.66 08:26:01 185.40 18.76 166.64 2467.99 79517.95 08:27:01 107.28 2.88 104.40 433.39 43538.88 08:28:01 45.84 0.28 45.56 26.53 3947.34 08:29:01 76.95 7.05 69.91 1288.05 16133.58 08:30:01 89.95 4.23 85.72 568.08 38885.30 Average: 106.73 14.12 92.61 1462.87 31905.85 08:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 5681740 7410144 2485680 30.43 52856 1845316 976244 10.59 586412 1705816 176144 08:26:01 3884732 7247616 4282688 52.44 88140 3380792 1441840 15.64 814480 3175924 3588 08:27:01 1685280 6382664 6482140 79.37 107824 4630584 4070748 44.17 1964052 4140896 856 08:28:01 2370008 7217656 5797412 70.98 111532 4769968 1521152 16.51 1191408 4233800 44100 08:29:01 1939944 7362308 6227476 76.25 118680 5317892 1318128 14.30 1276512 4560804 97196 08:30:01 1352980 7327728 6814440 83.43 138204 5808852 1194572 12.96 1430456 4950140 1852 Average: 2819114 7158019 5348306 65.48 102873 4292234 1753781 19.03 1210553 3794563 53956 08:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 378.05 260.11 1892.31 70.24 0.00 0.00 0.00 0.00 08:26:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 447.41 298.62 11545.72 30.25 0.00 0.00 0.00 0.00 08:27:01 veth22a502c 0.32 0.60 0.03 0.07 0.00 0.00 0.00 0.00 08:27:01 veth0914e78 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:27:01 vethd16d64c 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 08:27:01 br-5ff1f92bec29 0.32 0.55 0.03 0.06 0.00 0.00 0.00 0.00 08:28:01 veth96e700d 183.89 215.96 17.25 2252.45 0.00 0.00 0.00 0.18 08:28:01 br-5ff1f92bec29 0.55 0.70 0.04 0.06 0.00 0.00 0.00 0.00 08:28:01 lo 13.93 13.93 1.37 1.37 0.00 0.00 0.00 0.00 08:28:01 docker0 183.89 215.83 14.74 2252.44 0.00 0.00 0.00 0.00 08:29:01 br-5ff1f92bec29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 1.20 1.20 0.19 0.19 0.00 0.00 0.00 0.00 08:29:01 docker0 298.77 357.24 26.03 3672.94 0.00 0.00 0.00 0.00 08:29:01 ens3 2539.93 1975.09 33077.39 289.06 0.00 0.00 0.00 0.00 08:30:01 br-5ff1f92bec29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 5.83 5.83 0.56 0.56 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 602.50 538.37 6178.50 728.00 0.00 0.00 0.00 0.00 Average: br-5ff1f92bec29 0.14 0.21 0.01 0.02 0.00 0.00 0.00 0.00 Average: lo 2.94 2.94 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 80.66 95.78 6.81 990.29 0.00 0.00 0.00 0.00 Average: ens3 522.62 417.77 6549.20 169.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14760) 10/10/26 _x86_64_ (4 CPU) 08:23:32 LINUX RESTART (4 CPU) 08:24:02 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 22.05 0.00 2.04 4.32 0.08 71.52 08:25:01 0 7.59 0.00 1.43 7.91 0.03 83.04 08:25:01 1 31.48 0.00 2.91 1.07 0.09 64.45 08:25:01 2 31.18 0.00 1.97 3.29 0.08 63.47 08:25:01 3 17.98 0.00 1.85 4.98 0.05 75.14 08:26:01 all 22.96 0.00 4.88 3.55 0.10 68.52 08:26:01 0 13.32 0.00 4.81 6.59 0.10 75.18 08:26:01 1 47.62 0.00 5.36 3.64 0.15 43.23 08:26:01 2 17.43 0.00 4.63 1.74 0.08 76.12 08:26:01 3 13.58 0.00 4.71 2.22 0.08 79.41 08:27:01 all 41.98 0.00 6.49 2.13 0.15 49.25 08:27:01 0 42.12 0.00 5.56 1.52 0.14 50.67 08:27:01 1 41.58 0.00 6.75 1.66 0.14 49.87 08:27:01 2 41.55 0.00 7.25 0.81 0.17 50.22 08:27:01 3 42.70 0.00 6.40 4.51 0.14 46.26 08:28:01 all 12.40 0.00 2.32 0.80 0.07 84.40 08:28:01 0 12.25 0.00 2.37 0.96 0.08 84.33 08:28:01 1 13.21 0.00 2.33 0.52 0.07 83.87 08:28:01 2 12.89 0.00 2.32 1.24 0.07 83.48 08:28:01 3 11.24 0.00 2.23 0.50 0.07 85.96 08:29:01 all 32.79 0.00 3.99 1.10 0.13 61.99 08:29:01 0 31.60 0.00 3.40 2.20 0.12 62.67 08:29:01 1 33.75 0.00 4.39 0.40 0.15 61.31 08:29:01 2 33.14 0.00 4.03 0.47 0.12 62.25 08:29:01 3 32.65 0.00 4.17 1.33 0.13 61.72 08:30:01 all 33.96 0.00 4.24 2.38 0.11 59.31 08:30:01 0 32.35 0.00 3.62 2.93 0.10 61.00 08:30:01 1 32.67 0.00 3.84 1.47 0.10 61.91 08:30:01 2 38.28 0.00 5.23 1.30 0.12 55.06 08:30:01 3 32.56 0.00 4.25 3.80 0.10 59.29 Average: all 27.67 0.00 3.99 2.37 0.10 65.86 Average: 0 23.19 0.00 3.53 3.67 0.10 69.51 Average: 1 33.37 0.00 4.26 1.46 0.12 60.79 Average: 2 29.04 0.00 4.24 1.47 0.11 65.14 Average: 3 25.11 0.00 3.94 2.88 0.10 67.98