---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-709 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 9.8G 9.4G 52% / 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 448 1169 0 2325 3238 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:95:bd:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe95:bd01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:db:c8:8b 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-709) 05/11/24 _x86_64_ (4 CPU) 12:02:41 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 177.77 72.09 105.68 5827.30 41526.43 12:05:01 115.26 48.33 66.94 1991.67 8978.50 12:06:02 73.22 19.68 53.54 692.95 7388.77 12:07:01 8.79 3.30 5.49 100.85 1718.87 12:08:01 22.43 3.07 19.36 60.91 8064.78 12:09:01 55.02 35.47 19.56 1919.71 12119.14 12:10:01 38.58 29.83 8.75 1700.93 7154.00 Average: 70.30 30.31 39.98 1760.21 12446.79 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1688132 3291584 2350520 58.20 43640 1721632 957116 18.81 611900 1570220 80968 12:05:01 1257464 3126636 2781188 68.86 64968 1950540 1168436 22.97 813408 1767672 90116 12:06:02 261796 2319536 3776856 93.52 70432 2127640 1975216 38.83 1683992 1878208 45348 12:07:01 166072 2225280 3872580 95.89 70504 2129452 2028408 39.87 1789152 1868904 102160 12:08:01 565296 2779696 3473356 86.00 72484 2281440 1429820 28.11 1265060 1992592 155904 12:09:01 571056 2927100 3467596 85.86 74056 2426084 1285668 25.27 1118440 2142964 132752 12:10:01 1294764 3351964 2743888 67.94 75560 2131484 880284 17.30 754744 1796296 3384 Average: 829226 2860257 3209426 79.47 67378 2109753 1389278 27.31 1148099 1859551 87233 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 485.10 296.02 1450.42 71.80 0.00 0.00 0.00 0.00 12:04:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 229.65 145.56 513.24 37.98 0.00 0.00 0.00 0.00 12:05:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 ens3 315.81 349.24 1823.39 53.43 0.00 0.00 0.00 0.00 12:06:02 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 223.82 158.20 70.54 54.87 0.00 0.00 0.00 0.00 12:07:01 lo 128.23 128.23 13.17 13.17 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 368.76 281.04 634.51 70.26 0.00 0.00 0.00 0.00 12:08:01 lo 2.05 2.05 0.18 0.18 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 457.00 344.04 1998.25 72.68 0.00 0.00 0.00 0.00 12:09:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 698.75 399.45 947.20 215.18 0.00 0.00 0.00 0.00 12:10:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 397.39 282.23 1064.89 82.37 0.00 0.00 0.00 0.00 Average: lo 19.21 19.21 1.97 1.97 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-709) 05/11/24 _x86_64_ (4 CPU) 12:02:41 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 19.34 0.00 2.24 5.51 0.13 72.77 12:04:01 0 17.13 0.00 1.55 1.82 0.10 79.40 12:04:01 1 25.26 0.00 1.82 6.11 0.13 66.68 12:04:01 2 17.76 0.00 2.24 9.67 0.15 70.18 12:04:01 3 17.23 0.00 3.36 4.47 0.12 74.82 12:05:01 all 24.69 0.00 1.76 2.66 0.13 70.75 12:05:01 0 15.75 0.00 1.18 0.77 0.12 82.18 12:05:01 1 37.64 0.00 2.73 5.33 0.15 54.15 12:05:01 2 26.60 0.00 1.57 2.01 0.18 69.64 12:05:01 3 18.81 0.00 1.56 2.54 0.10 76.98 12:06:02 all 33.80 0.00 1.49 0.72 0.18 63.80 12:06:02 0 33.14 0.00 1.92 1.93 0.24 62.78 12:06:02 1 35.63 0.00 1.12 0.30 0.12 62.84 12:06:02 2 34.24 0.00 1.74 0.47 0.22 63.34 12:06:02 3 32.21 0.00 1.20 0.20 0.15 66.23 12:07:01 all 35.95 0.00 1.27 0.08 0.16 62.54 12:07:01 0 34.58 0.00 1.11 0.12 0.15 64.04 12:07:01 1 35.42 0.00 1.26 0.17 0.17 62.98 12:07:01 2 39.52 0.00 1.36 0.02 0.15 58.95 12:07:01 3 34.26 0.00 1.35 0.05 0.17 64.17 12:08:01 all 17.92 0.00 1.15 0.15 0.10 80.68 12:08:01 0 17.20 0.00 1.02 0.05 0.12 81.62 12:08:01 1 16.72 0.00 0.73 0.18 0.10 82.27 12:08:01 2 18.24 0.00 1.10 0.02 0.12 80.52 12:08:01 3 19.51 0.00 1.76 0.32 0.10 78.31 12:09:01 all 39.90 0.00 1.62 0.86 0.18 57.45 12:09:01 0 41.31 0.00 1.49 0.45 0.17 56.58 12:09:01 1 45.27 0.00 1.29 0.72 0.15 52.57 12:09:01 2 38.08 0.00 1.71 0.80 0.22 59.19 12:09:01 3 34.93 0.00 1.99 1.44 0.18 61.45 12:10:01 all 53.06 0.00 1.39 0.69 0.21 44.65 12:10:01 0 46.72 0.00 0.60 0.55 0.18 51.95 12:10:01 1 51.27 0.00 0.94 0.50 0.18 47.11 12:10:01 2 69.75 0.00 1.77 1.24 0.23 27.01 12:10:01 3 44.47 0.00 2.25 0.49 0.23 52.57 Average: all 32.08 0.00 1.56 1.53 0.16 64.67 Average: 0 29.38 0.00 1.27 0.81 0.15 68.38 Average: 1 35.31 0.00 1.41 1.91 0.14 61.23 Average: 2 34.88 0.00 1.64 2.03 0.18 61.26 Average: 3 28.76 0.00 1.92 1.36 0.15 67.81