---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-215 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 478 848 0 2616 3182 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:41:ca:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe41:ca57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:08:c1:d3 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-215) 04/26/24 _x86_64_ (4 CPU) 09:42:34 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 151.84 66.52 85.32 4978.90 24157.31 09:45:01 121.43 12.51 108.92 2264.42 15762.31 09:46:01 83.94 0.60 83.34 42.53 22670.09 Average: 119.07 26.55 92.52 2428.62 20863.23 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1653492 3354680 2385160 59.06 51880 1804636 882984 17.36 568548 1637284 138528 09:45:01 895044 3248764 3143608 77.84 72784 2403964 1251528 24.60 765608 2129760 319604 09:46:01 934024 3321676 3104628 76.87 89076 2419460 895804 17.61 806064 2046552 30864 Average: 1160853 3308373 2877799 71.26 71247 2209353 1010105 19.86 713407 1937865 162999 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 388.82 260.32 1380.23 71.30 0.00 0.00 0.00 0.00 09:44:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 384.32 170.20 2494.09 18.35 0.00 0.00 0.00 0.00 09:45:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 162.66 115.56 817.81 17.26 0.00 0.00 0.00 0.00 09:46:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 311.93 182.03 1564.04 35.64 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-215) 04/26/24 _x86_64_ (4 CPU) 09:42:34 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.52 0.00 2.03 4.82 0.06 72.58 09:44:01 0 10.06 0.00 1.77 4.08 0.05 84.04 09:44:01 1 37.42 0.00 2.53 3.19 0.07 56.79 09:44:01 2 14.73 0.00 2.33 8.95 0.07 73.92 09:44:01 3 19.85 0.00 1.47 3.06 0.03 75.59 09:45:01 all 15.54 0.00 2.57 2.99 0.05 78.83 09:45:01 0 18.34 0.00 2.07 0.80 0.05 78.74 09:45:01 1 19.08 0.00 2.92 4.21 0.05 73.74 09:45:01 2 10.48 0.00 2.91 5.49 0.08 81.04 09:45:01 3 14.23 0.00 2.38 1.47 0.05 81.87 09:46:01 all 19.91 0.00 2.53 2.28 0.05 75.22 09:46:01 0 8.84 0.00 1.57 2.61 0.05 86.92 09:46:01 1 23.52 0.00 4.71 3.44 0.05 68.27 09:46:01 2 22.60 0.00 2.32 0.33 0.05 74.70 09:46:01 3 24.66 0.00 1.52 2.75 0.05 71.02 Average: all 18.66 0.00 2.38 3.36 0.05 75.54 Average: 0 12.41 0.00 1.81 2.50 0.05 83.23 Average: 1 26.67 0.00 3.39 3.62 0.06 66.27 Average: 2 15.95 0.00 2.52 4.92 0.07 76.55 Average: 3 19.58 0.00 1.79 2.43 0.04 76.16