---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2094 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 452 859 0 2631 3220 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:23:94:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe23:9436/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:4c:67:23 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-2094) 02/17/24 _x86_64_ (4 CPU) 18:44:41 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 163.86 83.65 80.20 6561.84 41667.21 18:47:01 81.42 29.21 52.21 1627.73 8256.49 18:48:01 25.65 0.03 25.61 4.93 3732.31 18:49:01 25.16 0.43 24.73 6.53 3254.12 18:50:01 45.06 17.13 27.93 1422.96 5612.80 Average: 68.23 26.09 42.13 1924.74 12504.28 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1544932 3306032 2493720 61.75 53004 1861548 937888 18.44 654468 1657240 210728 18:47:01 1344056 3230296 2694596 66.72 64800 1968048 1004980 19.75 708492 1789356 96628 18:48:01 1318844 3213020 2719808 67.34 65364 1974332 1018800 20.03 727460 1794480 1064 18:49:01 1192244 3181496 2846408 70.48 68124 2063888 1041068 20.46 761628 1880420 2700 18:50:01 623924 3015112 3414728 84.55 71420 2454876 1280632 25.17 1087620 2106204 199016 Average: 1204800 3189191 2833852 70.17 64542 2064538 1056674 20.77 787934 1845540 102027 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 ens3 410.90 264.22 1457.07 62.11 0.00 0.00 0.00 0.00 18:46:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 121.43 96.00 472.08 24.40 0.00 0.00 0.00 0.00 18:47:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 64.61 91.63 98.98 14.61 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 207.53 257.21 1489.60 35.25 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 571.99 494.38 3427.62 66.43 0.00 0.00 0.00 0.00 18:50:01 lo 5.87 5.87 2.08 2.08 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 275.29 240.69 1389.07 40.56 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.50 0.50 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-2094) 02/17/24 _x86_64_ (4 CPU) 18:44:41 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 18.21 0.00 2.40 5.07 0.05 74.26 18:46:01 0 20.71 0.00 2.58 2.53 0.05 74.13 18:46:01 1 18.31 0.00 1.49 9.06 0.05 71.09 18:46:01 2 26.33 0.00 4.03 6.08 0.05 63.52 18:46:01 3 7.51 0.00 1.51 2.63 0.07 88.28 18:47:01 all 18.36 0.00 1.12 2.03 0.05 78.44 18:47:01 0 24.48 0.00 1.17 0.87 0.03 73.45 18:47:01 1 5.24 0.00 0.53 4.88 0.03 89.31 18:47:01 2 27.62 0.00 1.75 1.60 0.07 68.95 18:47:01 3 16.12 0.00 1.04 0.77 0.07 82.01 18:48:01 all 5.46 0.00 0.23 0.23 0.04 94.06 18:48:01 0 3.19 0.00 0.17 0.00 0.05 96.59 18:48:01 1 6.34 0.00 0.03 0.12 0.02 93.50 18:48:01 2 8.69 0.00 0.40 0.02 0.05 90.84 18:48:01 3 3.57 0.00 0.32 0.77 0.05 95.30 18:49:01 all 6.98 0.00 0.52 0.20 0.04 92.27 18:49:01 0 9.08 0.00 0.52 0.02 0.05 90.33 18:49:01 1 7.54 0.00 0.30 0.38 0.03 91.74 18:49:01 2 4.31 0.00 0.64 0.25 0.05 94.75 18:49:01 3 6.97 0.00 0.58 0.15 0.03 92.26 18:50:01 all 43.08 0.00 1.49 0.69 0.08 54.67 18:50:01 0 43.90 0.00 1.10 0.68 0.07 54.24 18:50:01 1 41.02 0.00 1.16 0.57 0.08 57.17 18:50:01 2 40.92 0.00 2.40 0.80 0.08 55.80 18:50:01 3 46.48 0.00 1.30 0.67 0.08 51.46 Average: all 18.41 0.00 1.15 1.64 0.05 78.75 Average: 0 20.27 0.00 1.11 0.82 0.05 77.76 Average: 1 15.67 0.00 0.70 3.00 0.04 80.59 Average: 2 21.59 0.00 1.84 1.74 0.06 74.77 Average: 3 16.12 0.00 0.95 1.00 0.06 81.88