---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5293 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 13G 7.0G 64% / 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 534 1559 0 5881 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:d7:0f:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fed7:ff7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:75:f9:cc 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-5293) 02/07/26 _x86_64_ (4 CPU) 01:42:35 LINUX RESTART (4 CPU) 01:43:01 tps rtps wtps bread/s bwrtn/s 01:44:01 138.95 52.38 86.57 4036.39 41218.68 01:45:01 80.49 12.65 67.84 2273.22 10613.43 01:46:01 174.92 0.78 174.14 25.60 101946.48 01:47:01 126.00 0.60 125.40 5.73 43493.15 01:48:02 22.19 0.03 22.16 3.87 5144.69 01:49:01 53.22 0.24 52.98 21.01 10090.82 01:50:01 23.35 0.30 23.05 22.53 1442.96 Average: 88.53 9.59 78.94 914.78 30612.32 01:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 5764284 7357368 2403144 29.42 41036 1728892 1040540 11.29 646568 1579328 87168 01:45:01 5044944 7379744 3122484 38.23 62268 2425828 1207616 13.10 669068 2224436 511320 01:46:01 2627816 7372692 5539612 67.83 122364 4610676 1212368 13.16 808980 4315052 513348 01:47:01 1956976 7360408 6210452 76.04 150188 5159704 1315640 14.28 984780 4723740 66064 01:48:02 1455428 7156964 6712000 82.18 153428 5433028 1692376 18.36 1381308 4805988 253856 01:49:01 1664496 7377740 6502932 79.62 155312 5449884 1011680 10.98 1166596 4822540 27524 01:50:01 1558988 7275620 6608440 80.91 156944 5450728 1132080 12.28 1274696 4818504 8828 Average: 2867562 7325791 5299866 64.89 120220 4322677 1230329 13.35 990285 3898513 209730 01:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 409.35 245.63 1504.72 67.36 0.00 0.00 0.00 0.00 01:44:01 lo 0.67 0.67 0.06 0.06 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 ens3 253.27 149.19 6478.45 14.89 0.00 0.00 0.00 0.00 01:45:01 lo 2.33 2.33 0.22 0.22 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 ens3 458.27 209.52 8514.49 14.77 0.00 0.00 0.00 0.00 01:46:01 lo 0.00 0.00 0.00 0.00 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 ens3 306.32 235.46 1740.74 20.52 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 01:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:02 ens3 72.81 50.00 57.85 24.26 0.00 0.00 0.00 0.00 01:48:02 lo 0.00 0.00 0.00 0.00 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 ens3 112.33 213.57 17.91 1585.71 0.00 0.00 0.00 0.00 01:49:01 lo 2.91 2.91 0.25 0.25 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 ens3 11.73 12.30 9.15 6.01 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 232.30 159.25 2623.67 244.47 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 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-5293) 02/07/26 _x86_64_ (4 CPU) 01:42:35 LINUX RESTART (4 CPU) 01:43:01 CPU %user %nice %system %iowait %steal %idle 01:44:01 all 22.19 0.00 2.95 4.49 1.12 69.24 01:44:01 0 7.89 0.00 4.90 9.36 0.79 77.07 01:44:01 1 30.47 0.00 2.75 5.96 1.24 59.58 01:44:01 2 37.45 0.00 2.40 1.35 1.45 57.35 01:44:01 3 12.95 0.00 1.80 1.35 1.02 82.88 01:45:01 all 20.82 0.00 2.27 2.40 1.36 73.14 01:45:01 0 6.36 0.00 1.52 1.62 0.88 89.62 01:45:01 1 31.05 0.00 2.81 5.74 1.55 58.85 01:45:01 2 33.94 0.00 2.76 0.73 1.63 60.94 01:45:01 3 11.92 0.00 1.98 1.48 1.38 83.23 01:46:01 all 24.07 0.00 12.68 2.76 1.99 58.51 01:46:01 0 22.11 0.00 13.65 5.45 2.00 56.78 01:46:01 1 24.53 0.00 10.49 1.28 2.02 61.68 01:46:01 2 26.25 0.00 13.93 1.66 1.90 56.27 01:46:01 3 23.39 0.00 12.62 2.70 2.05 59.23 01:47:01 all 15.17 0.00 7.12 2.01 1.01 74.68 01:47:01 0 22.79 0.00 8.29 1.89 1.25 65.78 01:47:01 1 11.77 0.00 6.54 1.58 0.99 79.12 01:47:01 2 16.00 0.00 7.29 3.72 0.89 72.09 01:47:01 3 10.13 0.00 6.37 0.83 0.90 81.78 01:48:02 all 32.34 0.00 6.76 0.12 2.40 58.38 01:48:02 0 32.28 0.00 6.92 0.00 2.54 58.26 01:48:02 1 33.07 0.00 7.45 0.02 2.35 57.11 01:48:02 2 29.21 0.00 5.85 0.37 2.21 62.37 01:48:02 3 34.77 0.00 6.87 0.08 2.53 55.75 01:49:01 all 31.67 0.00 3.13 1.21 1.60 62.39 01:49:01 0 52.34 0.00 3.50 0.56 1.98 41.62 01:49:01 1 25.54 0.00 2.95 0.81 1.51 69.19 01:49:01 2 23.71 0.00 3.24 2.17 1.48 69.41 01:49:01 3 25.06 0.00 2.81 1.29 1.44 69.40 01:50:01 all 20.53 0.00 1.02 0.84 0.98 76.64 01:50:01 0 27.23 0.00 0.80 0.10 1.38 70.50 01:50:01 1 26.07 0.00 0.93 0.38 0.85 71.77 01:50:01 2 9.51 0.00 1.04 1.19 0.96 87.30 01:50:01 3 19.36 0.00 1.30 1.67 0.73 76.94 Average: all 23.82 0.00 5.11 1.97 1.49 67.60 Average: 0 24.39 0.00 5.62 2.70 1.55 65.74 Average: 1 26.09 0.00 4.83 2.26 1.50 65.32 Average: 2 25.15 0.00 5.18 1.59 1.50 66.57 Average: 3 19.65 0.00 4.79 1.34 1.43 72.78