---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2694 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 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: 7976 547 1066 0 6361 7130 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:9f:68:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe9f:68a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:d3:7b:11 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-2694) 06/06/26 _x86_64_ (4 CPU) 01:42:37 LINUX RESTART (4 CPU) 01:43:02 tps rtps wtps bread/s bwrtn/s 01:44:01 152.26 66.67 85.60 5229.76 41472.72 01:45:01 55.41 0.12 55.29 21.46 9048.36 01:46:01 206.33 12.95 193.38 2240.29 91247.33 01:47:01 135.58 0.58 134.99 8.27 58760.87 01:48:01 41.99 0.02 41.98 0.13 16786.67 01:49:01 57.01 0.28 56.72 15.20 12151.17 01:50:01 23.33 0.40 22.93 32.79 1687.72 Average: 95.85 11.44 84.41 1068.37 33001.95 01:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 5827344 7389912 2340084 28.65 39992 1700404 1011468 10.98 613620 1554260 72456 01:45:01 5469016 7344564 2698412 33.04 60628 1974156 1042224 11.31 660172 1827796 172848 01:46:01 2659712 7362316 5507716 67.44 116408 4588684 1213688 13.17 820488 4289100 706520 01:47:01 1501616 7354588 6665812 81.61 159664 5560764 1300864 14.12 1097084 5028212 410220 01:48:01 1295648 7310828 6871780 84.14 161944 5706016 1488172 16.15 1261480 5055608 116276 01:49:01 1110000 7304768 7057428 86.41 164604 5886352 1078520 11.70 1357168 5152512 3300 01:50:01 1111444 7316876 7055984 86.39 166524 5893980 1064248 11.55 1352112 5154268 9648 Average: 2710683 7340550 5456745 66.81 124252 4472908 1171312 12.71 1023161 4008822 213038 01:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 ens3 442.26 271.04 1350.89 69.66 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 01:45:01 ens3 57.87 47.81 662.22 5.27 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:46:01 ens3 634.54 381.42 14803.90 31.04 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:47:01 ens3 324.66 299.50 3132.59 24.74 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:48:01 ens3 84.44 57.66 64.61 34.14 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 ens3 128.08 219.53 18.97 1621.99 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 01:50:01 ens3 11.58 11.93 9.60 5.68 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 240.01 183.92 2866.86 256.52 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 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2694) 06/06/26 _x86_64_ (4 CPU) 01:42:37 LINUX RESTART (4 CPU) 01:43:02 CPU %user %nice %system %iowait %steal %idle 01:44:01 all 21.10 0.00 3.11 5.06 2.13 68.61 01:44:01 0 23.80 0.00 2.54 2.49 1.94 69.23 01:44:01 1 20.07 0.00 2.53 4.54 1.99 70.86 01:44:01 2 27.86 0.00 5.36 2.59 2.16 62.04 01:44:01 3 12.73 0.00 2.04 10.56 2.43 72.24 01:45:01 all 20.28 0.00 1.19 1.89 1.43 75.22 01:45:01 0 47.73 0.00 2.10 0.62 1.78 47.78 01:45:01 1 2.09 0.00 0.40 2.59 0.45 94.46 01:45:01 2 25.32 0.00 1.74 0.22 1.67 71.05 01:45:01 3 6.07 0.00 0.51 4.16 1.80 87.46 01:46:01 all 24.20 0.00 11.22 4.12 3.69 56.77 01:46:01 0 27.42 0.00 11.53 2.11 3.54 55.40 01:46:01 1 21.73 0.00 12.03 2.14 3.69 60.42 01:46:01 2 21.17 0.00 10.52 5.57 3.92 58.82 01:46:01 3 26.52 0.00 10.81 6.63 3.59 52.45 01:47:01 all 15.12 0.00 6.62 2.37 2.41 73.48 01:47:01 0 10.88 0.00 6.70 1.84 1.93 78.65 01:47:01 1 15.85 0.00 7.71 2.50 2.68 71.27 01:47:01 2 24.53 0.00 6.47 1.21 2.79 65.01 01:47:01 3 9.28 0.00 5.59 3.91 2.25 78.96 01:48:01 all 20.94 0.00 5.82 0.41 2.23 70.59 01:48:01 0 17.74 0.00 5.20 0.97 1.93 74.17 01:48:01 1 16.44 0.00 4.08 0.00 1.91 77.57 01:48:01 2 27.89 0.00 7.97 0.63 2.56 60.94 01:48:01 3 21.66 0.00 6.05 0.05 2.53 69.71 01:49:01 all 44.87 0.00 6.07 1.22 3.23 44.61 01:49:01 0 45.66 0.00 5.67 1.01 3.04 44.63 01:49:01 1 52.56 0.00 6.21 1.22 3.67 36.34 01:49:01 2 41.75 0.00 6.84 1.01 3.31 47.10 01:49:01 3 39.53 0.00 5.55 1.62 2.88 50.41 01:50:01 all 18.26 0.00 0.94 0.72 1.14 78.93 01:50:01 0 18.74 0.00 1.16 0.91 1.13 78.05 01:50:01 1 42.64 0.00 1.63 1.20 1.53 52.99 01:50:01 2 0.96 0.00 0.46 0.55 1.41 96.63 01:50:01 3 10.83 0.00 0.52 0.22 0.52 87.92 Average: all 23.56 0.00 4.99 2.25 2.32 66.88 Average: 0 27.45 0.00 4.97 1.42 2.18 63.98 Average: 1 24.52 0.00 4.94 2.02 2.27 66.25 Average: 2 24.20 0.00 5.61 1.67 2.54 65.97 Average: 3 18.09 0.00 4.43 3.87 2.28 71.33