---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5843 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 9.5G 9.8G 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 527 4565 0 2883 7152 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:d8:bc:91 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fed8:bc91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:20:ea:b2 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-5843) 02/11/26 _x86_64_ (4 CPU) 15:42:44 LINUX RESTART (4 CPU) 15:43:01 tps rtps wtps bread/s bwrtn/s 15:44:01 152.82 69.37 83.45 5607.33 40099.73 15:45:01 63.37 0.22 63.15 23.59 9382.85 15:46:01 132.71 103.47 29.25 4337.14 5931.81 15:47:01 18.86 7.73 11.13 736.95 4865.98 15:48:01 38.43 27.85 10.58 1481.75 2523.98 15:49:01 24.60 3.05 21.55 95.98 4943.04 15:50:01 26.68 0.63 26.05 76.52 10015.53 Average: 65.36 30.40 34.95 1769.70 11112.92 15:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:44:01 5863616 7383800 2303804 28.21 37516 1663464 1038992 11.27 617876 1515960 55588 15:45:01 5583148 7359800 2584272 31.64 58108 1884920 1044112 11.33 656472 1728504 100380 15:46:01 5226932 7242980 2940488 36.00 71636 2100124 1146080 12.44 835712 1882728 53468 15:47:01 4472556 6656028 3694864 45.24 74680 2259932 2113600 22.93 1471504 1989816 60652 15:48:01 3486692 5840272 4680728 57.31 78864 2419056 2434064 26.41 2348368 2082948 114124 15:49:01 4651312 7292440 3516108 43.05 82064 2698428 1065900 11.57 1036056 2225516 271160 15:50:01 4633408 7281384 3534012 43.27 85000 2701860 1085036 11.77 1054308 2224384 9288 Average: 4845381 7008101 3322039 40.67 69695 2246826 1418255 15.39 1145757 1949979 94951 15:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:44:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:44:01 ens3 358.46 202.65 1260.07 64.73 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 15:45:01 ens3 59.93 43.87 716.46 5.94 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:46:01 ens3 151.86 104.32 704.59 24.56 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:47:01 ens3 177.44 146.35 2088.21 24.48 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:48:01 ens3 68.07 50.72 259.17 10.52 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 0.98 0.98 0.08 0.08 0.00 0.00 0.00 0.00 15:49:01 ens3 100.90 88.67 747.53 63.27 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:50:01 ens3 12.10 12.58 9.45 6.04 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 132.85 92.85 826.79 28.56 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5843) 02/11/26 _x86_64_ (4 CPU) 15:42:44 LINUX RESTART (4 CPU) 15:43:01 CPU %user %nice %system %iowait %steal %idle 15:44:01 all 19.65 0.00 2.94 6.10 3.98 67.34 15:44:01 0 13.81 0.00 4.97 5.99 3.92 71.32 15:44:01 1 30.50 0.00 2.30 1.48 3.47 62.25 15:44:01 2 13.19 0.00 2.26 6.77 4.33 73.45 15:44:01 3 21.18 0.00 2.20 10.13 4.21 62.27 15:45:01 all 18.68 0.00 1.28 2.90 2.43 74.71 15:45:01 0 11.14 0.00 0.98 3.27 2.39 82.22 15:45:01 1 18.90 0.00 0.99 1.03 1.62 77.47 15:45:01 2 13.34 0.00 1.10 0.82 2.50 82.25 15:45:01 3 31.33 0.00 2.03 6.48 3.20 56.95 15:46:01 all 23.09 0.00 1.81 5.34 4.43 65.33 15:46:01 0 18.43 0.00 1.35 6.25 3.91 70.07 15:46:01 1 21.10 0.00 1.98 4.44 4.52 67.96 15:46:01 2 29.97 0.00 1.82 6.26 4.38 57.57 15:46:01 3 22.85 0.00 2.09 4.38 4.94 65.73 15:47:01 all 58.01 0.00 2.03 0.63 8.24 31.09 15:47:01 0 61.77 0.00 2.24 0.36 8.54 27.09 15:47:01 1 53.73 0.00 2.15 1.05 8.58 34.48 15:47:01 2 55.46 0.00 1.82 0.46 8.01 34.26 15:47:01 3 61.06 0.00 1.89 0.70 7.85 28.51 15:48:01 all 55.09 0.00 2.15 1.39 7.09 34.29 15:48:01 0 51.60 0.00 2.43 1.24 7.57 37.16 15:48:01 1 68.31 0.00 1.42 0.79 6.72 22.75 15:48:01 2 49.62 0.00 2.08 1.31 7.05 39.95 15:48:01 3 50.98 0.00 2.66 2.18 6.99 37.19 15:49:01 all 49.99 0.00 1.49 0.71 6.09 41.72 15:49:01 0 50.04 0.00 1.27 1.61 6.04 41.05 15:49:01 1 67.76 0.00 1.16 0.20 6.21 24.68 15:49:01 2 51.12 0.00 1.69 0.07 6.38 40.75 15:49:01 3 31.24 0.00 1.88 0.98 5.74 60.16 15:50:01 all 19.93 0.00 1.11 1.32 2.09 75.55 15:50:01 0 0.59 0.00 0.54 3.92 1.20 93.74 15:50:01 1 42.57 0.00 1.24 0.60 2.25 53.34 15:50:01 2 18.20 0.00 1.37 0.62 2.98 76.83 15:50:01 3 18.47 0.00 1.25 0.13 1.91 78.24 Average: all 35.00 0.00 1.83 2.62 4.92 55.63 Average: 0 29.75 0.00 1.97 3.23 4.81 60.24 Average: 1 43.33 0.00 1.61 1.37 4.79 48.90 Average: 2 33.02 0.00 1.74 2.33 5.09 57.82 Average: 3 33.93 0.00 2.00 3.56 4.99 55.52