---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7750 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 11G 9.0G 54% / 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: 3944 470 304 0 3168 3190 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:e5:ad:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fee5:ad50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:8a:8d:ee 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-7750) 10/15/24 _x86_64_ (4 CPU) 14:36:41 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 191.53 83.97 107.57 6602.23 42200.85 14:39:01 221.81 23.59 198.22 3484.79 63548.89 14:40:01 111.11 58.80 52.32 3552.68 10259.65 Average: 174.82 55.45 119.37 4546.40 38670.98 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 1702408 3397136 2336252 57.85 52524 1796560 848064 16.67 524228 1630404 133132 14:39:01 320892 3269304 3717768 92.05 87428 2951544 1233464 24.25 751472 2680484 13300 14:40:01 372120 3302952 3666540 90.79 101756 2914500 993772 19.53 1062096 2316448 16544 Average: 798473 3323131 3240187 80.23 80569 2554201 1025100 20.15 779265 2209112 54325 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 436.16 278.14 1432.37 71.15 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:39:01 ens3 906.41 533.43 6968.17 42.32 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:40:01 ens3 261.85 375.62 638.37 2447.46 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 534.83 395.75 3013.28 853.64 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 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7750) 10/15/24 _x86_64_ (4 CPU) 14:36:41 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 18.62 0.00 2.49 6.04 0.06 72.79 14:38:01 0 30.06 0.00 3.23 8.89 0.08 57.73 14:38:01 1 7.36 0.00 1.47 6.90 0.03 84.24 14:38:01 2 26.69 0.00 3.32 3.79 0.07 66.14 14:38:01 3 10.47 0.00 1.96 4.55 0.05 82.97 14:39:01 all 19.72 0.00 4.49 4.86 0.06 70.87 14:39:01 0 18.75 0.00 4.36 4.41 0.05 72.43 14:39:01 1 20.12 0.00 4.74 9.48 0.07 65.60 14:39:01 2 21.17 0.00 3.88 3.68 0.08 71.19 14:39:01 3 18.82 0.00 4.99 1.92 0.07 74.20 14:40:01 all 24.01 0.00 1.86 3.19 0.07 70.87 14:40:01 0 13.32 0.00 1.44 3.46 0.07 81.71 14:40:01 1 18.31 0.00 1.70 5.47 0.07 74.45 14:40:01 2 33.24 0.00 1.86 1.94 0.07 62.89 14:40:01 3 31.16 0.00 2.45 1.88 0.08 64.43 Average: all 20.78 0.00 2.95 4.69 0.07 71.51 Average: 0 20.72 0.00 3.01 5.59 0.07 70.61 Average: 1 15.24 0.00 2.63 7.27 0.06 74.80 Average: 2 27.03 0.00 3.02 3.14 0.07 66.74 Average: 3 20.12 0.00 3.13 2.79 0.07 73.90