---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11486 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 8.7G 55% / 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 546 3498 0 3930 7130 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:f7:c0:90 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fef7:c090/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:23:5e:92 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-11486) 09/11/26 _x86_64_ (4 CPU) 21:53:54 LINUX RESTART (4 CPU) 21:54:01 tps rtps wtps bread/s bwrtn/s 21:55:01 159.25 74.38 84.87 5713.30 39857.00 21:56:01 100.42 12.65 87.77 2273.60 22393.47 21:57:01 178.82 1.05 177.77 35.86 63114.41 Average: 146.16 29.36 116.80 2674.44 41789.26 21:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:55:01 5911700 7432252 2255720 27.62 37940 1663348 966912 10.49 566040 1520972 64596 21:56:01 4820392 7402932 3347028 40.98 71504 2652912 1169960 12.69 640560 2455112 507168 21:57:01 3555164 7270892 4612256 56.47 114740 3644888 1111656 12.06 949968 3305012 28496 Average: 4762419 7368692 3405001 41.69 74728 2653716 1082843 11.75 718856 2427032 200087 21:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 21:55:01 ens3 328.91 198.97 1113.64 64.22 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 21:56:01 ens3 296.92 179.52 6910.91 17.87 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 21:57:01 ens3 224.96 220.06 1344.28 92.38 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 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 283.60 199.52 3122.62 58.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11486) 09/11/26 _x86_64_ (4 CPU) 21:53:54 LINUX RESTART (4 CPU) 21:54:01 CPU %user %nice %system %iowait %steal %idle 21:55:01 all 14.90 0.00 2.25 4.32 0.07 78.46 21:55:01 0 6.31 0.00 1.62 6.46 0.03 85.56 21:55:01 1 18.85 0.00 1.91 3.41 0.08 75.75 21:55:01 2 18.98 0.00 3.28 1.69 0.07 75.98 21:55:01 3 15.45 0.00 2.18 5.70 0.05 76.61 21:56:01 all 20.48 0.00 2.61 2.40 0.06 74.45 21:56:01 0 3.76 0.00 1.91 6.56 0.03 87.74 21:56:01 1 31.98 0.00 3.32 0.57 0.10 64.03 21:56:01 2 35.89 0.00 2.91 1.12 0.08 60.00 21:56:01 3 10.24 0.00 2.29 1.39 0.05 86.03 21:57:01 all 19.46 0.00 4.19 3.34 0.08 72.93 21:57:01 0 28.10 0.00 5.97 5.63 0.10 60.21 21:57:01 1 26.94 0.00 2.96 0.10 0.08 69.91 21:57:01 2 10.45 0.00 3.29 0.57 0.07 85.62 21:57:01 3 12.30 0.00 4.54 7.08 0.08 76.00 Average: all 18.27 0.00 3.01 3.36 0.07 75.29 Average: 0 12.69 0.00 3.16 6.22 0.06 77.88 Average: 1 25.92 0.00 2.73 1.36 0.09 69.90 Average: 2 21.80 0.00 3.16 1.13 0.07 73.84 Average: 3 12.67 0.00 3.00 4.72 0.06 79.55