---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5804 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 9.2G 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: 7975 497 5089 0 2389 7198 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:9e:3c:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe9e:3c2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:97:1b:4b 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-5804) 02/11/26 _x86_64_ (4 CPU) 14:56:39 LINUX RESTART (4 CPU) 14:57:01 tps rtps wtps bread/s bwrtn/s 14:58:01 152.99 67.79 85.20 5509.48 40154.12 14:59:01 131.31 74.19 57.12 2853.39 8805.60 15:00:01 85.84 28.30 57.54 1292.98 11544.88 15:01:01 20.75 1.63 19.11 98.52 1615.20 Average: 97.72 42.98 54.75 2438.59 15529.95 14:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:01 5839988 7376944 2327432 28.50 39040 1677720 1011924 10.98 622816 1532864 66128 14:59:01 5494992 7399840 2672428 32.72 64128 2001024 1138408 12.35 640668 1818828 134396 15:00:01 3974076 6171692 4193344 51.34 64512 2289672 2132028 23.13 1912048 2057100 54232 15:01:01 5252344 7410624 2915076 35.69 68056 2247612 951176 10.32 703820 1992212 10816 Average: 5140350 7089775 3027070 37.06 58934 2054007 1308384 14.20 969838 1850251 66393 14:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:01 ens3 432.46 236.16 1217.82 66.78 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:59:01 ens3 51.17 39.86 575.81 5.97 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:00:01 ens3 357.44 189.69 2516.46 37.66 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.47 0.47 0.07 0.07 0.00 0.00 0.00 0.00 15:01:01 ens3 26.60 20.91 14.84 21.50 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 216.92 121.65 1081.23 32.98 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 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5804) 02/11/26 _x86_64_ (4 CPU) 14:56:39 LINUX RESTART (4 CPU) 14:57:01 CPU %user %nice %system %iowait %steal %idle 14:58:01 all 20.71 0.00 2.90 5.44 2.40 68.55 14:58:01 0 13.57 0.00 2.54 4.09 1.81 77.98 14:58:01 1 23.91 0.00 5.21 9.17 2.56 59.15 14:58:01 2 10.71 0.00 1.60 5.07 2.28 80.34 14:58:01 3 34.60 0.00 2.27 3.43 2.93 56.76 14:59:01 all 20.37 0.00 2.07 5.44 2.00 70.13 14:59:01 0 36.16 0.00 2.77 4.35 2.69 54.04 14:59:01 1 18.78 0.00 1.84 5.80 1.63 71.95 14:59:01 2 9.89 0.00 1.49 3.67 1.92 83.03 14:59:01 3 16.65 0.00 2.18 7.95 1.76 71.46 15:00:01 all 40.62 0.00 2.64 2.04 5.53 49.17 15:00:01 0 38.89 0.00 2.92 4.36 5.55 48.27 15:00:01 1 46.73 0.00 1.97 0.89 5.44 44.96 15:00:01 2 33.88 0.00 3.11 1.12 5.57 56.32 15:00:01 3 43.05 0.00 2.53 1.76 5.56 47.09 15:01:01 all 20.08 0.00 1.12 0.79 1.56 76.46 15:01:01 0 1.53 0.00 0.48 1.03 0.87 96.09 15:01:01 1 22.29 0.00 1.65 0.13 1.30 74.63 15:01:01 2 28.51 0.00 1.35 1.39 2.36 66.39 15:01:01 3 27.92 0.00 1.00 0.60 1.75 68.74 Average: all 25.47 0.00 2.18 3.42 2.88 66.05 Average: 0 22.58 0.00 2.18 3.46 2.73 69.05 Average: 1 27.95 0.00 2.66 3.99 2.74 62.66 Average: 2 20.78 0.00 1.89 2.81 3.04 71.49 Average: 3 30.57 0.00 2.00 3.43 3.00 61.00