---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4924 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: 7975 561 1044 0 6369 7116 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:4c:ca:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe4c:ca19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:7f:ee:d0 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-4924) 07/04/26 _x86_64_ (4 CPU) 01:42:25 LINUX RESTART (4 CPU) 01:43:02 tps rtps wtps bread/s bwrtn/s 01:44:01 97.48 25.69 71.78 930.01 5654.09 01:45:01 72.45 12.38 60.07 2252.82 10092.98 01:46:01 186.95 0.73 186.22 25.86 101639.33 01:47:01 123.76 0.58 123.18 11.33 45957.67 01:48:01 40.30 0.00 40.30 0.00 16834.52 01:49:01 58.61 0.30 58.31 21.73 12106.52 01:50:01 20.31 0.40 19.91 32.79 1399.10 Average: 85.67 5.68 79.99 466.68 27721.45 01:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 5678104 7354664 2489316 30.48 44920 1805112 1034840 11.23 665856 1638376 138272 01:45:01 5086828 7363536 3080592 37.72 63132 2367176 1192720 12.94 682872 2167084 425380 01:46:01 2421284 7345936 5746136 70.35 127528 4767908 1226576 13.31 842428 4468596 666548 01:47:01 1473664 7336568 6693756 81.96 159512 5570044 1339044 14.53 1120628 5030112 411544 01:48:01 1083756 7225196 7083664 86.73 162828 5824368 1556500 16.89 1417912 5100432 224652 01:49:01 1039744 7254000 7127676 87.27 165052 5904824 1116372 12.11 1413404 5161888 14296 01:50:01 1055592 7270080 7111828 87.08 166712 5903184 1109368 12.04 1403880 5156088 11464 Average: 2548425 7307140 5618995 68.80 127098 4591802 1225060 13.29 1078140 4103225 270308 01:43:02 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 267.02 160.75 1201.35 51.05 0.00 0.00 0.00 0.00 01:44:01 lo 0.61 0.61 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 220.68 141.19 4851.16 14.38 0.00 0.00 0.00 0.00 01:45:01 lo 2.33 2.33 0.21 0.21 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 406.30 232.76 10310.84 17.52 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 340.46 312.41 3142.41 27.00 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 114.85 79.01 70.66 37.88 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 ens3 126.20 219.38 19.25 1626.75 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 ens3 11.85 11.93 10.16 5.83 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 212.35 165.36 2804.58 254.82 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 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-4924) 07/04/26 _x86_64_ (4 CPU) 01:42:25 LINUX RESTART (4 CPU) 01:43:02 CPU %user %nice %system %iowait %steal %idle 01:44:01 all 23.22 0.00 1.56 3.07 1.48 70.67 01:44:01 0 15.92 0.00 0.76 0.54 0.81 81.97 01:44:01 1 51.62 0.00 2.67 1.42 2.17 42.12 01:44:01 2 15.94 0.00 1.92 9.30 1.35 71.49 01:44:01 3 9.52 0.00 0.91 0.98 1.60 87.00 01:45:01 all 21.05 0.00 2.05 1.78 1.29 73.84 01:45:01 0 7.18 0.00 1.18 0.18 0.47 90.99 01:45:01 1 29.92 0.00 1.93 3.72 1.42 63.01 01:45:01 2 11.11 0.00 2.05 2.66 1.37 82.81 01:45:01 3 35.92 0.00 3.04 0.55 1.89 58.61 01:46:01 all 23.53 0.00 12.19 3.65 3.10 57.54 01:46:01 0 20.84 0.00 12.42 4.48 2.92 59.34 01:46:01 1 21.36 0.00 12.51 4.32 3.03 58.78 01:46:01 2 31.05 0.00 11.17 1.97 3.33 52.47 01:46:01 3 20.91 0.00 12.63 3.79 3.13 59.55 01:47:01 all 15.25 0.00 5.82 2.26 1.78 74.89 01:47:01 0 14.53 0.00 4.44 3.62 1.57 75.84 01:47:01 1 10.81 0.00 5.45 3.07 1.59 79.08 01:47:01 2 27.68 0.00 6.97 1.52 2.31 61.52 01:47:01 3 8.03 0.00 6.43 0.85 1.65 83.04 01:48:01 all 29.26 0.00 6.86 0.33 2.14 61.42 01:48:01 0 24.49 0.00 5.87 0.85 1.93 66.86 01:48:01 1 31.45 0.00 7.28 0.22 2.13 58.92 01:48:01 2 29.52 0.00 7.21 0.03 2.12 61.12 01:48:01 3 31.60 0.00 7.06 0.18 2.37 58.78 01:49:01 all 37.43 0.00 4.40 1.36 2.39 54.42 01:49:01 0 30.53 0.00 4.11 0.91 2.17 62.28 01:49:01 1 30.01 0.00 4.05 1.39 2.13 62.42 01:49:01 2 37.42 0.00 4.27 1.41 2.35 54.56 01:49:01 3 51.79 0.00 5.18 1.74 2.91 38.37 01:50:01 all 18.63 0.00 0.93 0.67 0.89 78.88 01:50:01 0 24.28 0.00 0.73 0.08 0.85 74.06 01:50:01 1 24.68 0.00 1.02 0.28 0.93 73.09 01:50:01 2 11.48 0.00 0.58 0.03 0.73 87.17 01:50:01 3 14.07 0.00 1.39 2.27 1.06 81.20 Average: all 24.07 0.00 4.82 1.86 1.86 67.39 Average: 0 19.70 0.00 4.22 1.52 1.53 73.03 Average: 1 28.53 0.00 4.97 2.05 1.91 62.54 Average: 2 23.46 0.00 4.87 2.41 1.93 67.33 Average: 3 24.59 0.00 5.22 1.48 2.08 66.63