---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5734 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 8.4G 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 563 3004 0 4407 7114 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:fb:d0:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fefb:d0cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:2f:15:88 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::42:2cff:fe2f:1588/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5734) 02/11/26 _x86_64_ (4 CPU) 12:44:11 LINUX RESTART (4 CPU) 12:45:02 tps rtps wtps bread/s bwrtn/s 12:46:01 49.42 7.68 41.74 208.51 5325.47 12:47:01 92.95 35.09 57.86 2454.12 10366.01 12:48:01 85.82 76.27 9.55 3344.64 3029.63 12:49:01 35.25 22.23 13.03 618.73 5087.77 12:50:01 23.49 8.83 14.66 995.90 4501.75 12:51:01 89.40 2.93 86.47 379.94 70488.92 12:52:01 65.28 2.08 63.20 80.36 26636.81 Average: 63.12 22.19 40.93 1156.79 17949.00 12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 5716684 7405556 2450744 30.01 53664 1805672 970080 10.53 604220 1656668 140088 12:47:01 5356488 7281268 2810940 34.42 64808 2020040 1094408 11.88 790620 1809820 42820 12:48:01 4833288 6994648 3334140 40.82 73180 2240904 1307300 14.19 1135732 1969460 94368 12:49:01 4100840 6459260 4066588 49.79 78484 2424628 2045388 22.19 1727720 2090612 123656 12:50:01 4282248 6682704 3885180 47.57 79488 2464364 1579156 17.13 1535736 2100288 8380 12:51:01 2556620 6620120 5610808 68.70 98900 4039836 1631712 17.71 1877276 3405008 178868 12:52:01 3029800 7235168 5137628 62.90 102952 4174136 1118248 12.13 1431860 3373640 29220 Average: 4267995 6954103 3899433 47.74 78782 2738511 1392327 15.11 1300452 2343642 88200 12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 ens3 67.95 54.04 850.33 5.89 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 12:47:01 ens3 112.16 81.64 769.50 19.26 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 12:48:01 ens3 163.31 146.38 1620.86 23.44 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:49:01 ens3 117.84 89.05 888.09 14.54 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 12:50:01 ens3 42.88 34.45 116.65 10.15 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 12:51:01 ens3 2464.26 701.22 6284.18 49.29 0.00 0.00 0.00 0.00 12:51:01 docker0 533.29 2246.19 27.19 1650.93 0.00 0.00 0.00 0.00 12:51:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 12:52:01 ens3 303.35 499.63 52.84 3790.58 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 12:52:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 468.31 229.91 1513.21 560.45 0.00 0.00 0.00 0.00 Average: docker0 76.36 321.62 3.89 236.38 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5734) 02/11/26 _x86_64_ (4 CPU) 12:44:11 LINUX RESTART (4 CPU) 12:45:02 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 20.26 0.00 1.25 1.79 1.25 75.45 12:46:01 0 24.95 0.00 1.46 5.06 1.64 66.89 12:46:01 1 21.01 0.00 1.29 0.14 0.80 76.77 12:46:01 2 18.29 0.00 0.79 0.77 1.85 78.30 12:46:01 3 16.79 0.00 1.49 1.20 0.68 79.84 12:47:01 all 27.01 0.00 1.93 2.12 2.22 66.71 12:47:01 0 22.76 0.00 1.71 4.38 2.03 69.12 12:47:01 1 47.18 0.00 3.09 1.20 2.58 45.95 12:47:01 2 20.63 0.00 1.55 2.27 2.82 72.73 12:47:01 3 17.50 0.00 1.40 0.67 1.45 78.98 12:48:01 all 43.03 0.00 1.74 3.98 3.29 47.95 12:48:01 0 42.12 0.00 1.77 2.62 2.85 50.65 12:48:01 1 47.84 0.00 1.45 5.90 3.81 41.01 12:48:01 2 42.42 0.00 1.83 5.34 3.14 47.26 12:48:01 3 39.75 0.00 1.90 2.04 3.35 52.96 12:49:01 all 60.42 0.00 2.34 0.70 4.06 32.48 12:49:01 0 72.83 0.00 2.27 0.13 3.69 21.07 12:49:01 1 60.84 0.00 2.48 1.23 4.03 31.42 12:49:01 2 51.65 0.00 2.23 0.65 4.58 40.89 12:49:01 3 56.37 0.00 2.40 0.78 3.96 36.48 12:50:01 all 72.43 0.00 2.09 0.22 4.88 20.37 12:50:01 0 77.27 0.00 1.95 0.46 5.32 14.99 12:50:01 1 79.33 0.00 2.48 0.08 5.08 13.03 12:50:01 2 71.24 0.00 1.87 0.03 4.44 22.42 12:50:01 3 61.87 0.00 2.07 0.33 4.69 31.04 12:51:01 all 31.82 0.00 5.95 1.85 1.88 58.50 12:51:01 0 24.41 0.00 7.02 2.43 1.85 64.29 12:51:01 1 51.87 0.00 7.49 3.59 2.23 34.82 12:51:01 2 27.46 0.00 5.56 0.39 1.66 64.93 12:51:01 3 23.65 0.00 3.74 0.99 1.79 69.83 12:52:01 all 26.05 0.00 2.26 1.62 1.42 68.64 12:52:01 0 25.20 0.00 2.44 2.27 1.64 68.45 12:52:01 1 25.47 0.00 2.12 2.58 1.43 68.40 12:52:01 2 17.64 0.00 1.70 0.72 1.10 78.84 12:52:01 3 35.91 0.00 2.77 0.92 1.52 58.88 Average: all 40.23 0.00 2.51 1.75 2.72 52.79 Average: 0 41.46 0.00 2.66 2.47 2.72 50.70 Average: 1 47.74 0.00 2.91 2.10 2.86 44.39 Average: 2 35.67 0.00 2.21 1.45 2.80 57.86 Average: 3 36.05 0.00 2.25 0.99 2.50 58.21