---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5203 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 7.0G 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: 3944 635 295 0 3012 3026 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:a7:4a:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fea7:4ac2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:b2:de:b7 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-5203) 09/16/24 _x86_64_ (4 CPU) 01:35:40 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 189.34 83.92 105.42 6578.37 41724.13 01:38:01 201.20 19.75 181.45 3334.04 95208.66 01:39:01 183.43 43.63 139.80 5648.27 56175.20 01:40:01 34.84 0.08 34.76 2.00 14196.43 01:41:01 129.69 77.39 52.30 5029.79 3671.18 Average: 147.70 44.95 102.75 4118.40 42198.67 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1606332 3301908 2432328 60.23 52436 1797448 963608 18.94 618328 1632296 143840 01:38:01 116636 3320936 3922024 97.11 99204 3180236 1139204 22.39 568080 3054448 292100 01:39:01 509428 3182056 3529232 87.39 143952 2566772 1666560 32.76 876008 2308500 214512 01:40:01 540920 3279428 3497740 86.61 146088 2626776 1529156 30.06 899528 2251872 1100 01:41:01 310284 3075280 3728376 92.32 149104 2630296 1190160 23.40 1078120 2287164 17592 Average: 616720 3231922 3421940 84.73 118157 2560306 1297738 25.51 808013 2306856 133829 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:37:01 ens3 412.13 263.59 1428.45 69.90 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 01:38:01 ens3 435.31 242.57 12150.46 23.78 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 626.10 480.50 4183.27 84.66 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 2.90 2.90 0.52 0.52 0.00 0.00 0.00 0.00 01:40:01 ens3 5.55 3.68 4.81 1.71 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 5.50 5.50 0.61 0.61 0.00 0.00 0.00 0.00 01:41:01 ens3 75.42 122.56 19.38 779.61 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 310.90 222.57 3557.99 191.94 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-5203) 09/16/24 _x86_64_ (4 CPU) 01:35:40 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 18.71 0.00 2.54 5.97 0.06 72.71 01:37:01 0 33.96 0.00 2.99 1.48 0.08 61.49 01:37:01 1 9.33 0.00 2.46 14.59 0.05 73.56 01:37:01 2 15.40 0.00 1.97 2.45 0.05 80.13 01:37:01 3 16.09 0.00 2.78 5.41 0.05 75.67 01:38:01 all 21.06 0.00 5.81 3.59 0.08 69.47 01:38:01 0 16.42 0.00 5.94 4.13 0.07 73.44 01:38:01 1 15.25 0.00 4.39 5.32 0.05 74.99 01:38:01 2 15.65 0.00 6.56 0.66 0.08 77.04 01:38:01 3 36.89 0.00 6.35 4.25 0.08 52.43 01:39:01 all 33.37 0.00 8.56 3.31 0.08 54.68 01:39:01 0 33.52 0.00 7.89 3.41 0.08 55.10 01:39:01 1 34.75 0.00 8.24 2.79 0.08 54.14 01:39:01 2 29.99 0.00 8.99 1.95 0.10 58.96 01:39:01 3 35.18 0.00 9.16 5.07 0.08 50.51 01:40:01 all 21.28 0.00 3.27 0.36 0.05 75.04 01:40:01 0 20.58 0.00 3.05 0.65 0.03 75.68 01:40:01 1 20.72 0.00 3.24 0.10 0.05 75.89 01:40:01 2 22.80 0.00 3.55 0.03 0.03 73.59 01:40:01 3 21.05 0.00 3.18 0.67 0.05 75.05 01:41:01 all 13.13 0.00 1.56 3.14 0.05 82.12 01:41:01 0 17.81 0.00 2.19 2.16 0.05 77.78 01:41:01 1 7.33 0.00 1.49 4.90 0.05 86.23 01:41:01 2 10.39 0.00 1.29 3.10 0.07 85.16 01:41:01 3 16.98 0.00 1.27 2.39 0.05 79.30 Average: all 21.49 0.00 4.34 3.28 0.06 70.83 Average: 0 24.48 0.00 4.41 2.36 0.06 68.69 Average: 1 17.47 0.00 3.96 5.54 0.06 72.97 Average: 2 18.82 0.00 4.45 1.64 0.07 75.02 Average: 3 25.20 0.00 4.54 3.55 0.06 66.64