---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1698 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 7.2G 63% / 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 503 550 0 2889 3157 Swap: 1023 1 1022 ---> 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:31:cf:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe31:cf86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:cd:1d:82 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-1698) 08/05/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 192.30 83.97 108.33 6577.57 42093.53 15:35:01 218.39 43.65 174.73 7830.78 100344.57 15:36:01 433.66 59.01 374.65 10537.31 51040.83 15:37:01 256.39 207.12 49.28 8376.20 9764.77 15:38:01 66.16 42.99 23.16 2126.85 3501.68 Average: 233.38 87.34 146.03 7089.82 41354.98 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1652108 3350852 2386552 59.09 52716 1800096 883376 17.36 569880 1633852 138172 15:35:01 124984 3300164 3913676 96.91 101292 3147556 1114576 21.91 495892 3116728 261648 15:36:01 362348 3259088 3676312 91.03 151108 2805000 1411392 27.74 647412 2705560 29132 15:37:01 441608 3264452 3597052 89.07 154772 2742044 1092920 21.48 888816 2405304 5544 15:38:01 585300 3226712 3453360 85.51 157124 2563816 1023732 20.12 798696 2356556 15108 Average: 633270 3280254 3405390 84.32 123402 2611702 1105199 21.72 680139 2443600 89921 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 ens3 402.87 253.82 1453.28 68.99 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 ens3 461.43 249.40 14165.47 22.53 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 222.18 162.86 935.64 13.73 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 ens3 8.37 5.88 15.72 2.29 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 ens3 191.47 127.26 1290.33 21.88 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: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 257.28 159.85 3573.15 25.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1698) 08/05/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.87 0.00 2.51 6.08 0.05 72.49 15:34:01 0 12.49 0.00 1.77 5.01 0.05 80.67 15:34:01 1 21.25 0.00 3.20 5.24 0.05 70.27 15:34:01 2 33.34 0.00 3.23 6.23 0.08 57.10 15:34:01 3 8.41 0.00 1.83 7.84 0.03 81.89 15:35:01 all 20.27 0.00 6.09 4.08 0.07 69.49 15:35:01 0 19.04 0.00 5.49 4.00 0.08 71.38 15:35:01 1 29.22 0.00 7.33 4.21 0.07 59.18 15:35:01 2 18.34 0.00 4.96 3.85 0.07 72.78 15:35:01 3 14.49 0.00 6.56 4.23 0.05 74.68 15:36:01 all 11.93 0.00 4.60 13.20 0.08 70.19 15:36:01 0 11.55 0.00 5.16 18.40 0.08 64.80 15:36:01 1 10.59 0.00 4.06 4.26 0.07 81.03 15:36:01 2 8.61 0.00 4.18 20.43 0.10 66.68 15:36:01 3 17.00 0.00 5.02 9.74 0.08 68.16 15:37:01 all 51.83 0.00 6.38 11.28 0.11 30.40 15:37:01 0 54.25 0.00 6.43 12.63 0.10 26.59 15:37:01 1 51.18 0.00 6.20 11.70 0.10 30.82 15:37:01 2 50.72 0.00 6.76 9.66 0.12 32.74 15:37:01 3 51.14 0.00 6.16 11.12 0.10 31.47 15:38:01 all 20.50 0.00 1.22 1.69 0.06 76.54 15:38:01 0 15.53 0.00 0.92 1.14 0.05 82.36 15:38:01 1 39.92 0.00 1.18 1.07 0.07 57.76 15:38:01 2 10.62 0.00 1.47 1.15 0.05 86.71 15:38:01 3 15.93 0.00 1.29 3.39 0.05 79.34 Average: all 24.67 0.00 4.15 7.25 0.07 63.86 Average: 0 22.53 0.00 3.94 8.22 0.07 65.23 Average: 1 30.44 0.00 4.38 5.29 0.07 59.83 Average: 2 24.32 0.00 4.11 8.25 0.08 63.23 Average: 3 21.38 0.00 4.16 7.26 0.06 67.13