---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1069 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: 2800.022 BogoMIPS: 5600.04 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 7.0G 64% / 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 612 893 0 2437 3048 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:0c:b2:91 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe0c:b291/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:09:95:ca 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-1069) 04/09/24 _x86_64_ (4 CPU) 00:29:56 LINUX RESTART (4 CPU) 00:30:02 tps rtps wtps bread/s bwrtn/s 00:31:01 182.38 90.80 91.58 6019.86 40544.33 00:32:01 124.08 27.33 96.75 3253.46 36899.98 00:33:01 267.67 51.48 216.18 6846.35 108422.51 00:34:01 59.32 0.30 59.02 5.60 19944.81 00:35:01 78.67 30.71 47.96 2042.73 5601.20 Average: 142.31 39.96 102.35 3626.16 42299.43 00:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:31:01 1810000 3349132 2228652 55.18 37444 1665820 925812 18.20 548252 1519092 65852 00:32:01 457260 3335004 3581392 88.68 68488 2936088 1151544 22.64 626256 2714364 232696 00:33:01 510632 3242768 3528020 87.36 139584 2626776 1547736 30.42 756024 2422624 225324 00:34:01 940668 3265868 3097984 76.71 146736 2225076 1526556 30.01 889804 1872652 65616 00:35:01 973972 3151212 3064680 75.88 148636 2070760 1148220 22.57 996876 1730980 25884 Average: 938506 3268797 3100146 76.76 108178 2304904 1259974 24.77 763442 2051942 123074 00:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:31:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 ens3 359.21 246.87 1106.73 67.37 0.00 0.00 0.00 0.00 00:32:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 ens3 379.77 204.97 12399.86 19.15 0.00 0.00 0.00 0.00 00:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 ens3 491.03 412.95 3819.97 58.29 0.00 0.00 0.00 0.00 00:34:01 lo 0.72 0.72 0.18 0.18 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 ens3 52.29 43.73 296.64 3.94 0.00 0.00 0.00 0.00 00:35:01 lo 4.58 4.58 0.67 0.67 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 ens3 19.76 14.96 10.81 8.07 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.25 0.25 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 260.12 184.53 3534.94 31.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1069) 04/09/24 _x86_64_ (4 CPU) 00:29:56 LINUX RESTART (4 CPU) 00:30:02 CPU %user %nice %system %iowait %steal %idle 00:31:01 all 13.80 0.00 1.95 5.51 0.05 78.69 00:31:01 0 12.39 0.00 2.43 9.86 0.03 75.28 00:31:01 1 15.98 0.00 2.30 6.65 0.05 75.01 00:31:01 2 7.09 0.00 1.74 4.94 0.07 86.17 00:31:01 3 19.74 0.00 1.34 0.54 0.05 78.32 00:32:01 all 21.47 0.00 2.42 3.17 0.06 72.88 00:32:01 0 5.21 0.00 1.46 6.51 0.03 86.79 00:32:01 1 32.53 0.00 2.82 3.61 0.08 60.96 00:32:01 2 29.11 0.00 3.19 1.68 0.10 65.92 00:32:01 3 18.95 0.00 2.21 0.92 0.03 77.88 00:33:01 all 25.68 0.00 10.11 3.85 0.09 60.27 00:33:01 0 24.95 0.00 7.68 4.94 0.08 62.34 00:33:01 1 24.68 0.00 9.77 5.14 0.09 60.33 00:33:01 2 27.95 0.00 11.91 3.29 0.09 56.77 00:33:01 3 25.18 0.00 11.09 2.03 0.08 61.61 00:34:01 all 39.32 0.00 5.70 0.37 0.08 54.53 00:34:01 0 39.49 0.00 5.49 0.79 0.07 54.16 00:34:01 1 38.50 0.00 5.38 0.08 0.08 55.95 00:34:01 2 38.44 0.00 6.02 0.08 0.08 55.37 00:34:01 3 40.82 0.00 5.96 0.54 0.08 52.60 00:35:01 all 6.51 0.00 1.08 1.83 0.03 90.55 00:35:01 0 4.34 0.00 1.14 1.97 0.02 92.54 00:35:01 1 17.27 0.00 1.34 1.27 0.03 80.08 00:35:01 2 2.32 0.00 0.92 2.01 0.03 94.72 00:35:01 3 2.13 0.00 0.93 2.04 0.02 94.88 Average: all 21.35 0.00 4.24 2.94 0.06 71.41 Average: 0 17.28 0.00 3.64 4.79 0.05 74.24 Average: 1 25.82 0.00 4.31 3.34 0.07 66.46 Average: 2 21.01 0.00 4.73 2.39 0.07 71.80 Average: 3 21.33 0.00 4.29 1.22 0.05 73.11