---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4959 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 6.5G 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 533 1357 0 6084 7143 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:df:81:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fedf:81bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:2a:f2:38 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::42:2eff:fe2a:f238/64 scope link valid_lft forever preferred_lft forever 4: br-a5c8506c0ac1: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:69:4d:44 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-a5c8506c0ac1 valid_lft forever preferred_lft forever inet6 fe80::42:3cff:fe69:4d44/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4959) 07/04/26 _x86_64_ (4 CPU) 08:23:25 LINUX RESTART (4 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 96.82 25.56 71.25 919.58 6132.84 08:26:01 119.43 12.41 107.02 2233.23 38164.97 08:27:01 101.20 0.87 100.33 41.19 50419.06 08:28:01 88.22 2.90 85.32 428.46 34247.23 08:29:01 65.52 0.57 64.96 15.86 10194.17 08:30:01 68.34 6.48 61.86 1255.26 35880.29 08:31:01 82.50 0.63 81.87 44.26 17981.40 08:32:01 23.88 0.40 23.48 23.46 1603.07 Average: 80.74 6.23 74.51 620.15 24327.41 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 5683660 7376284 2483760 30.41 52688 1809304 1003772 10.89 630204 1659852 148196 08:26:01 4241124 7410080 3926296 48.07 77524 3221084 1141444 12.39 642696 3015664 454120 08:27:01 3183392 7380656 4984028 61.02 96104 4176692 1130424 12.27 833232 3826848 585676 08:28:01 2345304 6987720 5822116 71.28 108456 4577136 2076420 22.53 1392948 4061188 136 08:29:01 2318024 7256488 5849396 71.62 113424 4856384 1579548 17.14 1284380 4189300 948 08:30:01 1120152 7363696 7047268 86.29 127676 6093512 1322140 14.35 1290588 5327924 159048 08:31:01 1443136 7353548 6724284 82.33 139536 5745320 1142308 12.39 1406800 4884392 1000 08:32:01 1431132 7351544 6736288 82.48 141508 5752844 1144668 12.42 1416424 4886320 9436 Average: 2720740 7310002 5446680 66.69 107114 4529034 1317590 14.30 1112159 3981436 169820 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 lo 0.60 0.60 0.05 0.05 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 332.79 197.13 1448.68 55.30 0.00 0.00 0.00 0.00 08:26:01 lo 2.13 2.13 0.18 0.18 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 373.80 221.38 9255.99 19.78 0.00 0.00 0.00 0.00 08:27:01 lo 3.10 3.10 0.43 0.43 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 764.72 576.52 9392.31 76.19 0.00 0.00 0.00 0.00 08:27:01 br-a5c8506c0ac1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 3.77 3.77 0.33 0.33 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 veth0fb7076 0.87 0.93 0.09 0.08 0.00 0.00 0.00 0.00 08:28:01 ens3 211.31 142.41 4455.31 22.26 0.00 0.00 0.00 0.00 08:29:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:29:01 docker0 232.58 293.82 20.30 2984.26 0.00 0.00 0.00 0.00 08:29:01 veth14a7627 0.10 0.23 0.01 0.03 0.00 0.00 0.00 0.00 08:29:01 ens3 329.88 258.64 2992.08 44.77 0.00 0.00 0.00 0.00 08:30:01 lo 2.20 2.20 0.34 0.34 0.00 0.00 0.00 0.00 08:30:01 docker0 213.53 268.74 18.68 2940.48 0.00 0.00 0.00 0.00 08:30:01 ens3 1002.78 800.10 10625.46 85.67 0.00 0.00 0.00 0.00 08:30:01 br-a5c8506c0ac1 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 08:31:01 lo 5.13 5.13 0.43 0.43 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 168.42 145.53 42.97 702.80 0.00 0.00 0.00 0.00 08:31:01 br-a5c8506c0ac1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 12.16 13.05 10.28 6.16 0.00 0.00 0.00 0.00 08:32:01 br-a5c8506c0ac1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 55.76 70.32 4.87 740.58 0.00 0.00 0.00 0.00 Average: ens3 399.48 294.34 4777.78 126.62 0.00 0.00 0.00 0.00 Average: br-a5c8506c0ac1 0.05 0.06 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-4959) 07/04/26 _x86_64_ (4 CPU) 08:23:25 LINUX RESTART (4 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 22.78 0.00 1.74 3.00 0.99 71.49 08:25:01 0 6.32 0.00 1.13 9.40 0.83 82.31 08:25:01 1 18.46 0.00 1.27 0.90 0.62 78.75 08:25:01 2 54.14 0.00 2.95 0.93 1.68 40.30 08:25:01 3 12.21 0.00 1.60 0.75 0.83 84.61 08:26:01 all 22.60 0.00 3.96 3.28 1.38 68.78 08:26:01 0 15.87 0.00 4.03 8.18 1.38 70.55 08:26:01 1 23.78 0.00 3.33 0.64 1.27 70.98 08:26:01 2 38.85 0.00 4.94 2.19 1.68 52.34 08:26:01 3 11.99 0.00 3.56 2.09 1.22 81.14 08:27:01 all 32.38 0.00 6.88 2.11 4.23 54.40 08:27:01 0 35.38 0.00 8.09 1.96 4.10 50.47 08:27:01 1 27.95 0.00 5.95 2.51 4.11 59.48 08:27:01 2 31.57 0.00 6.33 0.65 4.28 57.16 08:27:01 3 34.62 0.00 7.12 3.33 4.44 50.49 08:28:01 all 37.87 0.00 4.98 1.82 3.32 52.01 08:28:01 0 40.27 0.00 5.82 2.93 3.29 47.69 08:28:01 1 35.59 0.00 4.61 0.33 3.16 56.30 08:28:01 2 37.09 0.00 4.21 0.99 3.49 54.23 08:28:01 3 38.52 0.00 5.27 3.03 3.33 49.87 08:29:01 all 31.85 0.00 3.76 0.99 2.50 60.90 08:29:01 0 28.25 0.00 4.16 1.31 2.08 64.19 08:29:01 1 34.96 0.00 2.79 0.72 2.54 59.00 08:29:01 2 32.79 0.00 3.73 1.50 2.52 59.45 08:29:01 3 31.35 0.00 4.38 0.45 2.85 60.96 08:30:01 all 28.80 0.00 5.71 1.29 2.44 61.75 08:30:01 0 30.92 0.00 5.12 1.70 2.42 59.85 08:30:01 1 28.68 0.00 4.82 0.86 2.14 63.51 08:30:01 2 31.18 0.00 6.16 0.15 2.72 59.79 08:30:01 3 24.41 0.00 6.74 2.46 2.48 63.91 08:31:01 all 43.64 0.00 4.06 1.64 2.15 48.50 08:31:01 0 44.80 0.00 3.64 0.82 2.02 48.71 08:31:01 1 41.57 0.00 3.68 2.93 2.18 49.64 08:31:01 2 44.84 0.00 3.99 1.07 2.15 47.94 08:31:01 3 43.29 0.00 4.97 1.75 2.27 47.71 08:32:01 all 21.35 0.00 1.16 0.76 0.68 76.06 08:32:01 0 26.18 0.00 1.58 0.12 0.72 71.41 08:32:01 1 4.08 0.00 0.59 2.75 0.28 92.31 08:32:01 2 39.00 0.00 1.52 0.10 1.05 58.33 08:32:01 3 16.42 0.00 0.93 0.03 0.67 81.95 Average: all 30.14 0.00 4.02 1.86 2.21 61.76 Average: 0 28.48 0.00 4.19 3.31 2.10 61.91 Average: 1 26.83 0.00 3.37 1.46 2.03 66.31 Average: 2 38.69 0.00 4.23 0.95 2.45 53.69 Average: 3 26.57 0.00 4.31 1.73 2.26 65.13