---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-319 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: 2799.998 BogoMIPS: 5599.99 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 11G 8.5G 57% / 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 537 3277 0 4160 7139 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:db:6e:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fedb:6e89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:58:b3:9e 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::42:8cff:fe58:b39e/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-319) 04/11/26 _x86_64_ (4 CPU) 16:48:45 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 157.46 69.14 88.32 5608.53 40203.98 16:51:01 77.57 16.26 61.31 1084.75 8890.52 16:52:01 50.85 14.33 36.52 584.87 13670.24 16:53:01 9.77 0.05 9.72 0.40 358.07 16:54:01 36.88 11.20 25.68 836.27 3712.67 16:55:01 87.99 3.60 84.39 409.86 62864.38 16:56:01 119.60 4.22 115.38 186.90 25838.09 Average: 77.16 16.97 60.19 1244.49 22220.91 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 5892152 7419680 2275276 27.86 38240 1668836 998168 10.83 578232 1526952 58728 16:51:01 5598036 7431680 2569392 31.46 60320 1936660 1137936 12.35 577548 1788028 122672 16:52:01 5041888 7178568 3125540 38.27 62452 2232304 1210576 13.14 857840 2053348 2228 16:53:01 5025596 7169628 3141832 38.47 64480 2236676 1218552 13.22 868560 2056844 1744 16:54:01 4582196 6856360 3585232 43.90 66932 2360940 1437348 15.60 1229768 2129712 1648 16:55:01 2535764 6204528 5631664 68.95 86048 3685536 2071308 22.48 2059552 3272516 700 16:56:01 3349796 7298468 4817632 58.99 92524 3949368 1084840 11.77 1161908 3347756 28128 Average: 4575061 7079845 3592367 43.98 67285 2581474 1308390 14.20 1047630 2310737 30835 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 422.70 244.09 1130.14 67.66 0.00 0.00 0.00 0.00 16:51:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 86.54 65.86 837.74 12.46 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 227.31 186.15 4649.71 24.12 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 61.11 87.92 62.51 14.09 0.00 0.00 0.00 0.00 16:54:01 lo 5.73 5.73 2.06 2.06 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 262.72 277.25 1612.38 44.18 0.00 0.00 0.00 0.00 16:55:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 16:55:01 vethbf44867 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 16:55:01 docker0 555.90 2266.13 30.93 1665.59 0.00 0.00 0.00 0.00 16:55:01 ens3 2545.93 801.98 6633.11 67.97 0.00 0.00 0.00 0.00 16:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 16:56:01 ens3 70.32 65.66 246.15 19.74 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 79.43 323.81 4.42 237.98 0.00 0.00 0.00 0.00 Average: ens3 525.28 247.00 2167.57 35.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-319) 04/11/26 _x86_64_ (4 CPU) 16:48:45 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 20.03 0.00 2.91 4.84 1.07 71.15 16:50:01 0 18.12 0.00 2.04 1.68 0.92 77.25 16:50:01 1 18.99 0.00 1.85 6.60 0.97 71.58 16:50:01 2 12.30 0.00 1.70 6.95 0.94 78.12 16:50:01 3 30.71 0.00 6.08 4.13 1.45 57.63 16:51:01 all 21.34 0.00 1.24 1.98 0.91 74.53 16:51:01 0 52.01 0.00 2.43 1.30 1.55 42.71 16:51:01 1 13.80 0.00 1.46 5.00 0.52 79.22 16:51:01 2 4.06 0.00 0.43 1.21 0.55 93.75 16:51:01 3 15.52 0.00 0.63 0.42 1.03 82.40 16:52:01 all 12.08 0.00 0.89 0.97 0.67 85.39 16:52:01 0 13.01 0.00 1.30 0.20 0.84 84.65 16:52:01 1 8.81 0.00 0.52 1.37 0.47 88.83 16:52:01 2 10.19 0.00 0.67 1.13 0.60 87.41 16:52:01 3 16.31 0.00 1.09 1.14 0.79 80.68 16:53:01 all 3.83 0.00 0.24 0.04 0.17 95.73 16:53:01 0 4.39 0.00 0.03 0.00 0.37 95.20 16:53:01 1 2.46 0.00 0.27 0.02 0.02 97.24 16:53:01 2 2.67 0.00 0.08 0.07 0.17 97.01 16:53:01 3 5.79 0.00 0.57 0.07 0.10 93.48 16:54:01 all 53.21 0.00 1.81 0.49 3.25 41.24 16:54:01 0 51.78 0.00 2.29 0.65 3.45 41.83 16:54:01 1 58.18 0.00 1.35 0.17 3.05 37.25 16:54:01 2 47.05 0.00 2.00 0.61 3.56 46.78 16:54:01 3 55.85 0.00 1.59 0.55 2.93 39.09 16:55:01 all 32.51 0.00 5.89 1.68 1.82 58.09 16:55:01 0 28.65 0.00 7.95 0.50 1.99 60.90 16:55:01 1 36.70 0.00 6.45 2.92 1.76 52.17 16:55:01 2 24.23 0.00 4.01 2.37 1.88 67.52 16:55:01 3 40.51 0.00 5.12 0.94 1.68 51.75 16:56:01 all 21.63 0.00 2.53 2.66 0.97 72.21 16:56:01 0 12.20 0.00 2.14 1.37 0.74 83.54 16:56:01 1 7.93 0.00 1.77 5.40 0.67 84.23 16:56:01 2 14.36 0.00 3.12 2.70 0.84 78.98 16:56:01 3 52.11 0.00 3.09 1.14 1.61 42.04 Average: all 23.55 0.00 2.21 1.81 1.27 71.17 Average: 0 25.78 0.00 2.60 0.82 1.41 69.40 Average: 1 21.00 0.00 1.95 3.07 1.07 72.91 Average: 2 16.44 0.00 1.71 2.15 1.22 78.48 Average: 3 30.96 0.00 2.59 1.20 1.37 63.89