---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-368 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 513 3629 0 3833 7164 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:91:42:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe91:4292/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:3b:29:fd 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-368) 04/12/26 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 160.04 69.02 91.02 5600.53 40327.16 06:08:01 70.78 15.01 55.76 1217.86 8679.64 06:09:01 213.80 104.57 109.23 4330.08 22638.76 06:10:01 85.95 13.45 72.51 1112.43 28374.41 06:11:01 40.05 6.28 33.77 692.85 15672.03 06:12:01 72.40 29.03 43.38 1306.18 6519.18 06:13:01 24.46 0.87 23.59 77.44 1522.03 Average: 95.35 34.03 61.32 2048.04 17675.73 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5851424 7387584 2316004 28.36 38624 1677272 995928 10.81 613536 1534308 63604 06:08:01 5516120 7418972 2651308 32.46 60012 2005152 964096 10.46 587216 1855872 182624 06:09:01 4751424 7399044 3416004 41.82 92128 2676084 1144796 12.42 906680 2233140 296396 06:10:01 3719596 7303492 4447832 54.46 106932 3549356 1399372 15.18 1433228 2689192 369328 06:11:01 3956668 7361232 4210760 51.56 116864 3357620 1207784 13.11 1527656 2356520 18588 06:12:01 3727592 7334312 4439836 54.36 121492 3554436 1017596 11.04 1623408 2489564 11356 06:13:01 3705068 7322044 4462360 54.64 123964 3562120 1028028 11.15 1643948 2491972 8692 Average: 4461127 7360954 3706301 45.38 94288 2911720 1108229 12.03 1190810 2235795 135798 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 416.20 209.52 1155.47 64.59 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 ens3 118.01 85.50 931.72 9.30 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 06:09:01 ens3 388.67 318.66 1272.87 28.95 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:10:01 ens3 73.51 78.14 709.68 6.25 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 06:11:01 ens3 0.42 0.35 0.08 0.16 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 ens3 232.99 189.79 2558.88 33.04 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 ens3 12.03 12.70 9.41 6.25 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 177.39 127.80 948.23 21.22 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-368) 04/12/26 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.44 0.00 3.32 4.96 1.52 68.76 06:07:01 0 17.20 0.00 2.15 3.66 1.17 75.81 06:07:01 1 37.23 0.00 3.04 5.08 1.79 52.86 06:07:01 2 16.70 0.00 2.41 3.79 1.79 75.31 06:07:01 3 14.65 0.00 5.69 7.32 1.33 71.00 06:08:01 all 20.23 0.00 1.71 2.21 1.20 74.64 06:08:01 0 13.02 0.00 1.29 1.07 0.55 84.08 06:08:01 1 17.74 0.00 1.90 1.25 0.95 78.17 06:08:01 2 44.22 0.00 2.55 0.52 1.83 50.89 06:08:01 3 6.09 0.00 1.12 5.96 1.48 85.34 06:09:01 all 12.17 1.66 2.82 8.58 1.19 73.58 06:09:01 0 10.31 0.00 2.68 9.00 1.05 76.96 06:09:01 1 9.33 0.00 2.80 9.28 1.13 77.45 06:09:01 2 16.62 5.05 3.26 6.34 1.61 67.12 06:09:01 3 12.48 1.57 2.51 9.70 0.97 72.77 06:10:01 all 77.77 0.00 9.70 0.16 3.71 8.66 06:10:01 0 78.02 0.00 9.99 0.12 3.84 8.04 06:10:01 1 76.63 0.00 10.21 0.18 3.89 9.09 06:10:01 2 78.50 0.00 9.22 0.12 3.63 8.53 06:10:01 3 77.92 0.00 9.42 0.23 3.48 8.95 06:11:01 all 46.99 0.00 8.75 0.38 4.54 39.33 06:11:01 0 44.67 0.00 8.42 0.80 5.07 41.03 06:11:01 1 50.80 0.00 8.91 0.30 4.03 35.96 06:11:01 2 43.39 0.00 8.13 0.12 4.86 43.50 06:11:01 3 49.09 0.00 9.52 0.33 4.22 36.84 06:12:01 all 32.08 0.00 2.49 1.95 2.69 60.80 06:12:01 0 28.35 0.00 2.42 1.96 2.41 64.86 06:12:01 1 36.45 0.00 2.49 1.08 2.93 57.06 06:12:01 2 34.98 0.00 2.52 3.09 2.79 56.61 06:12:01 3 28.51 0.00 2.53 1.66 2.63 64.68 06:13:01 all 21.01 0.00 0.99 0.70 0.96 76.34 06:13:01 0 31.70 0.00 0.82 0.17 1.03 66.28 06:13:01 1 21.33 0.00 1.38 0.71 1.00 75.58 06:13:01 2 9.15 0.00 0.63 0.50 0.68 89.04 06:13:01 3 21.88 0.00 1.11 1.41 1.14 74.46 Average: all 33.11 0.24 4.25 2.70 2.26 57.44 Average: 0 31.93 0.00 3.97 2.39 2.16 59.55 Average: 1 35.66 0.00 4.39 2.55 2.25 55.15 Average: 2 34.80 0.72 4.10 2.06 2.46 55.87 Average: 3 30.07 0.22 4.55 3.80 2.18 59.18