---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3152 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 12G 7.5G 62% / 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 457 443 0 3043 3203 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:19:7b:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe19:7b2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:9e:20:bc 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-3152) 06/10/24 _x86_64_ (4 CPU) 12:38:35 LINUX RESTART (4 CPU) 12:39:02 tps rtps wtps bread/s bwrtn/s 12:40:01 168.58 67.79 100.80 5053.92 42673.33 12:41:01 244.77 26.02 218.75 3201.60 109345.10 12:42:01 185.45 47.34 138.11 5450.02 33594.80 12:43:01 144.26 90.28 53.97 5965.01 2485.19 Average: 185.85 57.81 128.03 4916.85 47050.63 12:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1682792 3381452 2355860 58.33 51708 1801252 887412 17.44 539964 1635356 128860 12:41:01 110320 3326376 3928332 97.27 110768 3199680 1231564 24.21 603500 3043124 305960 12:42:01 288312 3311732 3750340 92.86 140400 2946868 1565316 30.77 936664 2498996 51672 12:43:01 546300 3345392 3492352 86.47 144104 2744668 930200 18.29 920800 2286456 17876 Average: 656931 3341238 3381721 83.73 111745 2673117 1153623 22.68 750232 2365983 126092 12:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 12:40:01 ens3 368.29 233.59 1380.26 69.24 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 12:41:01 ens3 531.88 281.41 12686.20 24.47 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 12:42:01 ens3 335.33 258.21 1677.49 20.87 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 4.12 4.12 0.36 0.36 0.00 0.00 0.00 0.00 12:43:01 ens3 111.45 182.07 24.56 1254.95 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 336.63 238.85 3953.94 343.48 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-3152) 06/10/24 _x86_64_ (4 CPU) 12:38:35 LINUX RESTART (4 CPU) 12:39:02 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 19.72 0.00 2.03 5.63 0.06 72.57 12:40:01 0 25.11 0.00 2.53 7.40 0.07 64.90 12:40:01 1 13.84 0.00 2.20 12.03 0.03 71.89 12:40:01 2 28.70 0.00 1.89 2.19 0.08 67.14 12:40:01 3 11.18 0.00 1.53 0.92 0.05 86.32 12:41:01 all 26.19 0.00 8.06 4.34 0.08 61.33 12:41:01 0 27.61 0.00 7.15 1.03 0.07 64.14 12:41:01 1 16.94 0.00 8.24 8.58 0.08 66.15 12:41:01 2 20.78 0.00 8.39 2.40 0.07 68.36 12:41:01 3 39.57 0.00 8.45 5.34 0.08 46.56 12:42:01 all 32.94 0.00 7.23 4.90 0.10 54.84 12:42:01 0 36.49 0.00 7.23 3.57 0.10 52.61 12:42:01 1 30.57 0.00 6.84 3.15 0.08 59.36 12:42:01 2 33.54 0.00 7.81 8.97 0.08 49.60 12:42:01 3 31.14 0.00 7.07 3.89 0.10 57.79 12:43:01 all 21.32 0.00 1.23 3.64 0.05 73.76 12:43:01 0 7.97 0.00 0.90 4.82 0.03 86.27 12:43:01 1 41.00 0.00 1.22 2.48 0.07 55.24 12:43:01 2 22.46 0.00 1.32 3.82 0.07 72.34 12:43:01 3 13.84 0.00 1.44 3.45 0.03 81.24 Average: all 25.06 0.00 4.64 4.62 0.07 65.61 Average: 0 24.28 0.00 4.46 4.19 0.07 67.00 Average: 1 25.66 0.00 4.63 6.53 0.07 63.11 Average: 2 26.36 0.00 4.85 4.35 0.08 64.36 Average: 3 23.91 0.00 4.62 3.40 0.07 68.00