---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6048 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 8.3G 58% / 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 548 3071 0 4355 7129 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:b5:6b:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:feb5:6b36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:72:c6:f9 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::42:13ff:fe72:c6f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6048) 02/11/26 _x86_64_ (4 CPU) 21:29:35 LINUX RESTART (4 CPU) 21:30:01 tps rtps wtps bread/s bwrtn/s 21:31:01 142.96 57.76 85.20 4187.30 41226.08 21:32:02 93.08 34.98 58.11 2477.19 8934.11 21:33:01 23.31 0.42 22.89 8.27 4808.54 21:34:01 16.25 8.18 8.07 700.15 796.67 21:35:01 89.64 5.95 83.69 486.45 71933.48 21:36:01 75.19 0.98 74.20 55.86 35505.15 Average: 73.54 18.09 55.45 1322.78 27261.78 21:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:31:01 5769924 7361504 2397504 29.35 41712 1727944 1021640 11.09 646488 1577732 82188 21:32:02 5395992 7291608 2771436 33.93 62152 1995600 1099420 11.93 750384 1813808 94984 21:33:01 5305764 7247700 2861664 35.04 67576 2032648 1116904 12.12 827052 1820556 8936 21:34:01 4421124 6550852 3746304 45.87 71296 2211232 1743616 18.92 1560948 1957316 157116 21:35:01 2760656 6394580 5406772 66.20 89964 3643460 1987372 21.56 1937436 3165860 552 21:36:01 3184304 7334744 4983124 61.01 94460 4140460 1043972 11.33 1324872 3342548 28280 Average: 4472961 7030165 3694467 45.23 71193 2625224 1335487 14.49 1174530 2279637 62009 21:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 ens3 443.44 247.23 1615.63 70.34 0.00 0.00 0.00 0.00 21:31:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 21:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:02 ens3 76.64 46.39 465.23 14.64 0.00 0.00 0.00 0.00 21:32:02 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 ens3 89.65 84.87 518.93 15.68 0.00 0.00 0.00 0.00 21:33:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 21:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 ens3 215.95 187.32 2523.96 25.77 0.00 0.00 0.00 0.00 21:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:35:01 veth1935fb0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 21:35:01 docker0 165.94 2246.06 8.54 1650.88 0.00 0.00 0.00 0.00 21:35:01 ens3 2477.70 352.19 6481.71 28.03 0.00 0.00 0.00 0.00 21:35:01 lo 2.30 2.30 0.63 0.63 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 384.00 612.75 51.86 4811.97 0.00 0.00 0.00 0.00 21:36:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 27.73 375.37 1.43 275.90 0.00 0.00 0.00 0.00 Average: ens3 616.00 255.59 1946.77 829.95 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6048) 02/11/26 _x86_64_ (4 CPU) 21:29:35 LINUX RESTART (4 CPU) 21:30:01 CPU %user %nice %system %iowait %steal %idle 21:31:01 all 22.23 0.00 2.66 4.94 1.25 68.92 21:31:01 0 19.06 0.00 4.66 0.98 1.32 73.99 21:31:01 1 24.32 0.00 1.40 7.54 1.05 65.68 21:31:01 2 27.53 0.00 2.48 6.60 1.53 61.85 21:31:01 3 17.99 0.00 2.14 4.62 1.08 74.17 21:32:02 all 22.34 0.00 1.58 2.57 1.39 72.12 21:32:02 0 34.37 0.00 2.28 2.46 1.90 58.99 21:32:02 1 23.07 0.00 1.20 0.62 0.97 74.14 21:32:02 2 12.12 0.00 1.20 5.70 1.40 79.58 21:32:02 3 19.84 0.00 1.60 1.48 1.31 75.77 21:33:01 all 17.35 0.00 1.12 0.43 1.62 79.48 21:33:01 0 15.04 0.00 0.81 0.17 1.87 82.11 21:33:01 1 20.71 0.00 2.11 0.02 2.14 75.03 21:33:01 2 22.10 0.00 0.83 0.05 1.49 75.53 21:33:01 3 11.54 0.00 0.76 1.49 0.97 85.24 21:34:01 all 37.89 0.00 1.51 0.46 2.92 57.23 21:34:01 0 44.80 0.00 1.50 0.33 3.05 50.32 21:34:01 1 35.51 0.00 1.73 0.78 3.25 58.72 21:34:01 2 38.36 0.00 1.76 0.30 3.00 56.58 21:34:01 3 32.88 0.00 1.05 0.42 2.38 63.28 21:35:01 all 38.29 0.00 6.05 1.86 2.57 51.23 21:35:01 0 32.43 0.00 6.08 0.37 2.49 58.63 21:35:01 1 39.62 0.00 7.81 3.26 2.99 46.33 21:35:01 2 48.04 0.00 5.23 3.64 2.58 40.50 21:35:01 3 33.08 0.00 5.09 0.18 2.22 59.44 21:36:01 all 28.04 0.00 2.61 1.91 1.48 65.97 21:36:01 0 24.75 0.00 3.02 0.68 1.60 69.94 21:36:01 1 22.90 0.00 1.72 2.05 1.23 72.09 21:36:01 2 42.97 0.00 3.26 3.16 1.87 48.73 21:36:01 3 21.56 0.00 2.39 1.75 1.24 73.06 Average: all 27.71 0.00 2.59 2.03 1.87 65.80 Average: 0 28.45 0.00 3.06 0.84 2.04 65.62 Average: 1 27.70 0.00 2.66 2.38 1.94 65.32 Average: 2 31.85 0.00 2.46 3.25 1.98 60.46 Average: 3 22.84 0.00 2.17 1.66 1.53 71.80