---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2768 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 9.1G 11G 48% / 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 5083 0 2379 7183 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:64:68:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe64:68f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:cf:45:c8 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-2768) 01/08/26 _x86_64_ (4 CPU) 14:32:34 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 135.43 52.09 83.34 3991.47 40491.67 14:35:01 126.32 70.28 56.05 2855.31 8891.97 14:36:01 63.24 26.53 36.71 1245.26 10706.22 14:37:01 42.24 3.05 39.19 137.71 1310.05 Average: 91.81 37.99 53.82 2057.47 15349.71 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5782940 7354748 2384488 29.20 39736 1710980 1045000 11.34 646392 1565316 86552 14:35:01 5320364 7242944 2847064 34.86 64404 2017848 1279400 13.88 807336 1825408 137564 14:36:01 4092336 6276792 4075092 49.89 64752 2276184 1971680 21.39 1816228 2035668 46880 14:37:01 5223192 7369424 2944236 36.05 68240 2235608 983360 10.67 745216 1980488 24176 Average: 5104708 7060977 3062720 37.50 59283 2060155 1319860 14.32 1003793 1851720 73793 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 495.88 300.87 1418.19 70.86 0.00 0.00 0.00 0.00 14:34:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 34.84 27.51 317.71 4.80 0.00 0.00 0.00 0.00 14:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 271.54 160.94 2284.63 15.58 0.00 0.00 0.00 0.00 14:36:01 lo 0.40 0.40 0.06 0.06 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 21.55 26.23 13.68 45.40 0.00 0.00 0.00 0.00 14:37:01 lo 0.93 0.93 0.09 0.09 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 205.94 128.88 1008.52 34.16 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 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-2768) 01/08/26 _x86_64_ (4 CPU) 14:32:34 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 22.98 0.00 2.74 4.27 0.95 69.05 14:34:01 0 31.49 0.00 3.06 4.17 1.15 60.13 14:34:01 1 16.53 0.00 1.70 2.18 0.85 78.74 14:34:01 2 32.41 0.00 1.94 2.11 1.22 62.32 14:34:01 3 11.56 0.00 4.27 8.62 0.60 74.95 14:35:01 all 22.93 0.00 1.99 5.34 0.91 68.83 14:35:01 0 22.83 0.00 1.49 5.64 0.97 69.08 14:35:01 1 36.69 0.00 3.08 7.59 1.22 51.42 14:35:01 2 13.96 0.00 1.44 1.02 0.75 82.84 14:35:01 3 18.25 0.00 1.94 7.12 0.70 71.99 14:36:01 all 42.32 0.00 1.79 0.97 2.17 52.75 14:36:01 0 28.70 0.00 1.42 0.70 1.80 67.38 14:36:01 1 37.40 0.00 2.00 1.12 2.18 57.30 14:36:01 2 38.75 0.00 1.47 1.48 2.00 56.31 14:36:01 3 64.38 0.00 2.26 0.58 2.69 30.09 14:37:01 all 21.05 0.00 1.15 1.36 0.67 75.77 14:37:01 0 21.40 0.00 1.02 4.70 0.72 72.16 14:37:01 1 37.65 0.00 1.95 0.48 0.97 58.95 14:37:01 2 1.65 0.00 0.53 0.03 0.32 97.47 14:37:01 3 23.54 0.00 1.08 0.22 0.68 74.48 Average: all 27.33 0.00 1.92 2.98 1.18 66.60 Average: 0 26.11 0.00 1.75 3.80 1.16 67.19 Average: 1 32.06 0.00 2.18 2.84 1.31 61.61 Average: 2 21.68 0.00 1.34 1.16 1.07 74.74 Average: 3 29.46 0.00 2.39 4.13 1.17 62.85