---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8846 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 499 566 0 2877 3160 Swap: 1023 1 1022 ---> 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:f1:af:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fef1:af32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:73:3f:d9 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-8846) 10/27/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 189.67 83.95 105.72 6594.23 42110.20 15:35:01 305.90 78.78 227.11 15826.81 132758.70 15:36:01 365.39 26.93 338.46 2838.99 18200.03 15:37:01 262.67 213.80 48.88 8180.10 11063.36 15:38:01 49.39 33.33 16.06 1958.74 2027.53 Average: 234.61 87.36 147.26 7080.94 41244.16 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1640552 3339908 2398100 59.38 52664 1802080 899052 17.67 583196 1634492 141328 15:35:01 460360 3298468 3578292 88.60 117072 2799060 1225952 24.10 478224 2799268 47240 15:36:01 157472 3071400 3881180 96.10 152332 2828872 1756940 34.54 927060 2642032 162300 15:37:01 300032 3168296 3738620 92.57 154836 2788052 1108156 21.78 1000132 2435996 34440 15:38:01 646844 3275096 3391808 83.98 156680 2550728 977276 19.21 752528 2340872 16948 Average: 641052 3230634 3397600 84.13 126717 2553758 1193475 23.46 748228 2370532 80451 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 407.37 258.87 1409.59 70.12 0.00 0.00 0.00 0.00 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 398.97 176.14 14115.20 14.68 0.00 0.00 0.00 0.00 15:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 222.20 160.44 948.85 13.16 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 145.18 82.87 999.74 10.48 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 50.77 44.93 176.91 20.47 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.09 0.09 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: ens3 244.92 144.65 3531.47 25.78 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8846) 10/27/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.04 0.00 2.42 5.86 0.07 72.61 15:34:01 0 25.62 0.00 2.67 6.91 0.08 64.73 15:34:01 1 29.31 0.00 2.42 4.19 0.05 64.03 15:34:01 2 7.52 0.00 2.47 7.27 0.07 82.67 15:34:01 3 13.83 0.00 2.09 5.06 0.05 78.97 15:35:01 all 24.18 0.00 7.59 5.35 0.08 62.80 15:35:01 0 25.43 0.00 8.68 5.77 0.09 60.03 15:35:01 1 21.77 0.00 6.77 4.38 0.07 67.02 15:35:01 2 19.90 0.00 6.62 8.69 0.07 64.73 15:35:01 3 29.65 0.00 8.28 2.57 0.09 59.42 15:36:01 all 18.75 0.00 4.08 12.26 0.08 64.83 15:36:01 0 21.90 0.00 4.50 21.21 0.08 52.30 15:36:01 1 18.83 0.00 4.30 9.02 0.07 67.78 15:36:01 2 17.25 0.00 3.84 6.39 0.12 72.39 15:36:01 3 17.01 0.00 3.70 12.37 0.08 66.85 15:37:01 all 42.40 0.00 4.94 11.05 0.09 41.52 15:37:01 0 42.97 0.00 4.99 13.05 0.08 38.91 15:37:01 1 41.04 0.00 5.00 2.75 0.07 51.14 15:37:01 2 41.31 0.00 4.66 15.35 0.10 38.57 15:37:01 3 44.28 0.00 5.12 13.12 0.08 37.39 15:38:01 all 16.72 0.00 0.92 1.08 0.05 81.22 15:38:01 0 7.54 0.00 0.59 0.32 0.05 91.51 15:38:01 1 22.22 0.00 1.10 0.57 0.05 76.06 15:38:01 2 8.74 0.00 1.12 1.43 0.03 88.68 15:38:01 3 28.40 0.00 0.92 2.00 0.07 68.61 Average: all 24.19 0.00 3.98 7.11 0.07 64.65 Average: 0 24.66 0.00 4.27 9.45 0.08 61.54 Average: 1 26.64 0.00 3.91 4.18 0.06 65.21 Average: 2 18.88 0.00 3.73 7.81 0.08 69.51 Average: 3 26.60 0.00 4.01 7.02 0.07 62.30