---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7565 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 9.0G 11G 47% / 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 509 5341 0 2124 7191 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:2a:8b:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe2a:8b3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:c5:63:7c 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-7565) 02/26/26 _x86_64_ (4 CPU) 01:49:42 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:02 156.72 69.07 87.65 5598.80 40239.98 01:52:01 56.43 0.12 56.31 21.82 9153.31 01:53:01 54.63 12.48 42.15 2239.65 5722.63 Average: 89.44 27.37 62.07 2634.29 18421.72 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 5860532 7394784 2306888 28.25 38376 1675008 997260 10.82 601132 1531672 59880 01:52:01 5572516 7363552 2594904 31.77 57328 1899768 1018156 11.05 646192 1748208 125328 01:53:01 5513180 7403200 2654240 32.50 61100 1991964 976044 10.59 660452 1787436 24656 Average: 5648743 7387179 2518677 30.84 52268 1855580 997153 10.82 635925 1689105 69955 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 ens3 359.49 205.03 1131.69 64.19 0.00 0.00 0.00 0.00 01:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:52:01 ens3 73.00 61.44 715.05 6.76 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 01:53:01 ens3 20.94 17.39 16.00 7.76 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 151.56 94.80 620.37 26.34 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 1.16 1.16 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7565) 02/26/26 _x86_64_ (4 CPU) 01:49:42 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:02 all 20.50 0.00 2.94 5.48 1.56 69.52 01:51:02 0 10.42 0.00 1.78 4.56 1.77 81.46 01:51:02 1 17.53 0.00 2.11 3.63 1.32 75.41 01:51:02 2 28.95 0.00 2.55 6.60 1.68 60.22 01:51:02 3 25.20 0.00 5.31 7.14 1.49 60.86 01:52:01 all 20.10 0.00 1.36 1.66 0.86 76.01 01:52:01 0 21.77 0.00 1.52 0.42 1.23 75.06 01:52:01 1 44.04 0.00 2.46 0.22 1.24 52.04 01:52:01 2 13.56 0.00 1.18 5.60 0.81 78.85 01:52:01 3 1.05 0.00 0.31 0.39 0.17 98.08 01:53:01 all 15.04 0.00 1.29 1.13 0.67 81.87 01:53:01 0 1.37 0.00 0.63 1.67 0.62 95.71 01:53:01 1 37.80 0.00 2.05 0.72 0.95 58.48 01:53:01 2 8.90 0.00 0.88 0.77 0.50 88.96 01:53:01 3 12.11 0.00 1.60 1.35 0.60 84.34 Average: all 18.54 0.00 1.87 2.76 1.03 75.79 Average: 0 11.15 0.00 1.31 2.23 1.21 84.09 Average: 1 33.05 0.00 2.21 1.53 1.17 62.04 Average: 2 17.15 0.00 1.54 4.31 1.00 76.00 Average: 3 12.85 0.00 2.42 2.97 0.75 81.00