---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7155 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 11G 9.0G 54% / 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 474 311 0 3158 3186 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:a6:a7:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fea6:a742/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:eb:76:87 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-7155) 10/09/24 _x86_64_ (4 CPU) 07:06:59 LINUX RESTART (4 CPU) 07:07:01 tps rtps wtps bread/s bwrtn/s 07:08:02 141.76 100.27 41.49 7706.18 37632.54 07:09:01 1.73 0.00 1.73 0.00 191.93 07:10:01 1.02 0.00 1.02 0.00 12.40 07:11:01 0.87 0.00 0.87 0.00 10.26 07:12:01 1.43 0.00 1.43 0.00 17.73 07:13:01 65.02 24.80 40.23 897.18 1728.38 07:14:01 160.04 27.41 132.63 3234.66 44107.45 07:15:01 212.31 72.31 140.00 4960.05 32357.82 Average: 73.17 28.16 45.02 2104.17 14537.34 07:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:02 2057832 3459912 1980820 49.05 26344 1545920 809612 15.91 406104 1425712 5348 07:09:01 2058588 3460764 1980064 49.03 26396 1545932 809612 15.91 405628 1425708 8 07:10:01 2058324 3460536 1980328 49.03 26428 1545936 809612 15.91 405532 1425712 20 07:11:01 2058680 3460924 1979972 49.03 26452 1545940 809612 15.91 405448 1425712 16 07:12:01 2059004 3461336 1979648 49.02 26492 1545940 810700 15.94 405376 1425712 8 07:13:01 1849868 3367268 2188784 54.20 35152 1647592 884324 17.38 526280 1503356 52524 07:14:01 161268 3324524 3877384 96.01 73604 3197088 1099048 21.60 635124 2976108 312496 07:15:01 385912 3305572 3652740 90.44 101780 2901860 953708 18.75 752372 2611684 20676 Average: 1586184 3412604 2452468 60.72 42831 1934526 873278 17.17 492733 1777463 48887 07:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:02 ens3 169.69 112.60 496.96 26.30 0.00 0.00 0.00 0.00 07:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 07:09:01 ens3 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 1.13 0.37 1.41 0.03 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:11:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:13:01 ens3 165.21 101.17 549.23 41.12 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 07:14:01 ens3 746.33 402.22 6803.03 36.14 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 07:15:01 ens3 172.78 140.08 1179.68 20.25 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 157.25 94.77 1131.10 15.51 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 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7155) 10/09/24 _x86_64_ (4 CPU) 07:06:59 LINUX RESTART (4 CPU) 07:07:01 CPU %user %nice %system %iowait %steal %idle 07:08:02 all 4.49 0.00 1.51 5.84 0.03 88.14 07:08:02 0 6.02 0.00 1.20 6.55 0.02 86.22 07:08:02 1 3.34 0.00 1.12 1.99 0.02 93.53 07:08:02 2 5.19 0.00 1.41 7.43 0.03 85.94 07:08:02 3 3.39 0.00 2.35 7.40 0.02 86.85 07:09:01 all 0.22 0.00 0.02 0.03 0.01 99.72 07:09:01 0 0.81 0.00 0.03 0.10 0.00 99.05 07:09:01 1 0.03 0.00 0.00 0.00 0.02 99.95 07:09:01 2 0.05 0.00 0.00 0.00 0.00 99.95 07:09:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:10:01 all 0.36 0.00 0.01 0.01 0.00 99.61 07:10:01 0 0.88 0.00 0.00 0.03 0.00 99.09 07:10:01 1 0.37 0.00 0.03 0.00 0.02 99.58 07:10:01 2 0.08 0.00 0.02 0.00 0.02 99.88 07:10:01 3 0.12 0.00 0.00 0.00 0.02 99.87 07:11:01 all 0.53 0.00 0.01 0.01 0.00 99.44 07:11:01 0 1.97 0.00 0.00 0.02 0.02 98.00 07:11:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:11:01 2 0.07 0.00 0.00 0.00 0.00 99.93 07:11:01 3 0.00 0.00 0.02 0.00 0.00 99.98 07:12:01 all 0.32 0.00 0.02 0.01 0.00 99.65 07:12:01 0 1.17 0.00 0.03 0.03 0.00 98.76 07:12:01 1 0.05 0.00 0.03 0.02 0.02 99.88 07:12:01 2 0.03 0.00 0.03 0.00 0.00 99.93 07:12:01 3 0.02 0.00 0.00 0.00 0.00 99.98 07:13:01 all 7.21 0.00 0.65 1.72 0.03 90.40 07:13:01 0 2.33 0.00 0.45 1.47 0.02 95.73 07:13:01 1 5.88 0.00 0.77 4.56 0.03 88.76 07:13:01 2 13.17 0.00 0.78 0.32 0.03 85.70 07:13:01 3 7.44 0.00 0.57 0.52 0.02 91.46 07:14:01 all 21.53 0.00 3.51 3.37 0.08 71.52 07:14:01 0 29.43 0.00 3.69 2.39 0.07 64.42 07:14:01 1 20.26 0.00 3.64 0.35 0.05 75.70 07:14:01 2 6.33 0.00 2.62 3.07 0.08 87.90 07:14:01 3 30.09 0.00 4.08 7.69 0.08 58.06 07:15:01 all 18.03 0.00 2.86 5.72 0.07 73.32 07:15:01 0 9.78 0.00 2.06 4.08 0.07 84.01 07:15:01 1 13.96 0.00 3.28 5.05 0.07 77.64 07:15:01 2 27.31 0.00 3.79 7.02 0.08 61.80 07:15:01 3 21.11 0.00 2.33 6.70 0.07 69.79 Average: all 6.58 0.00 1.07 2.08 0.03 90.24 Average: 0 6.51 0.00 0.93 1.83 0.02 90.71 Average: 1 5.49 0.00 1.11 1.50 0.03 91.87 Average: 2 6.52 0.00 1.08 2.23 0.03 90.14 Average: 3 7.77 0.00 1.17 2.79 0.03 88.25