---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5680 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.5G 61% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 508 2151 0 5315 7169 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:e4:0a:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fee4:aa7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:b7:b9:08 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-5680) 10/05/25 _x86_64_ (4 CPU) 10:05:20 LINUX RESTART (4 CPU) 10:06:01 tps rtps wtps bread/s bwrtn/s 10:07:01 101.70 25.23 76.47 904.12 7400.50 10:08:01 87.15 12.45 74.71 2242.05 35936.55 10:09:02 176.10 0.58 175.52 13.86 89588.14 10:10:01 599.47 0.00 599.47 0.00 20157.26 10:11:01 592.37 0.50 591.87 4.00 19049.63 10:12:01 217.51 0.13 217.38 14.40 12756.81 10:13:01 11.93 0.30 11.63 19.99 460.51 Average: 254.35 5.61 248.73 458.04 26493.17 10:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 5673244 7366796 2494176 30.54 45232 1818964 1024512 11.12 642324 1661096 106532 10:08:01 4498872 7416776 3668548 44.92 68000 2989104 1167572 12.67 621580 2788640 249540 10:09:02 2721500 7320668 5445920 66.68 120156 4463752 1352588 14.68 821428 4202272 932 10:10:01 2450436 7314892 5716984 70.00 163156 4641452 1360876 14.77 875176 4372272 1956 10:11:01 2331816 7328980 5835604 71.45 182084 4707916 1374628 14.92 879452 4438376 12156 10:12:01 2283076 7415648 5884344 72.05 187148 4847484 1080956 11.73 1026092 4352652 72 10:13:01 2215560 7349176 5951860 72.87 187444 4854188 1076324 11.68 1418516 4034784 23768 Average: 3167786 7358991 4999634 61.21 136174 4046123 1205351 13.08 897795 3692870 56422 10:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 ens3 156.84 111.48 1074.62 42.55 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:08:01 ens3 540.10 303.82 13589.88 25.81 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 10:09:02 ens3 303.28 103.22 1794.45 8.32 0.00 0.00 0.00 0.00 10:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 1.56 1.80 0.30 0.40 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 ens3 4.90 3.65 1.12 1.10 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 63.94 89.05 28.58 515.59 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 10:13:01 ens3 155.15 270.63 18.72 2115.45 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 175.53 126.54 2364.08 387.99 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 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5680) 10/05/25 _x86_64_ (4 CPU) 10:05:20 LINUX RESTART (4 CPU) 10:06:01 CPU %user %nice %system %iowait %steal %idle 10:07:01 all 20.83 0.00 1.48 3.38 1.87 72.44 10:07:01 0 12.62 0.00 1.03 0.65 0.96 84.73 10:07:01 1 16.58 0.00 1.34 1.10 1.29 79.69 10:07:01 2 21.99 0.00 1.59 5.60 2.58 68.24 10:07:01 3 32.07 0.00 1.92 6.16 2.59 57.26 10:08:01 all 21.16 0.00 3.01 2.56 2.34 70.94 10:08:01 0 39.04 0.00 3.92 1.91 2.39 52.73 10:08:01 1 9.20 0.00 2.42 1.01 1.46 85.91 10:08:01 2 22.87 0.00 2.91 0.84 2.60 70.78 10:08:01 3 13.59 0.00 2.81 6.44 2.89 74.28 10:09:02 all 20.01 0.00 9.82 2.78 3.04 64.36 10:09:02 0 14.63 0.00 9.53 1.25 3.06 71.53 10:09:02 1 21.30 0.00 11.32 0.71 2.95 63.72 10:09:02 2 25.68 0.00 8.74 2.65 3.27 59.66 10:09:02 3 18.55 0.00 9.69 6.57 2.92 62.28 10:10:01 all 1.25 0.00 2.20 21.80 0.42 74.32 10:10:01 0 1.97 0.00 1.98 23.21 0.43 72.42 10:10:01 1 1.36 0.00 4.31 50.42 0.36 43.55 10:10:01 2 0.87 0.00 1.63 12.35 0.60 84.55 10:10:01 3 0.80 0.00 0.90 1.43 0.29 96.58 10:11:01 all 1.21 0.00 2.68 21.00 1.41 73.71 10:11:01 0 0.67 0.00 3.21 35.18 1.25 59.69 10:11:01 1 1.66 0.00 2.14 6.66 1.06 88.48 10:11:01 2 1.76 0.00 3.70 36.49 2.11 55.95 10:11:01 3 0.76 0.00 1.66 5.87 1.19 90.51 10:12:01 all 14.54 0.00 4.66 6.45 4.58 69.78 10:12:01 0 12.37 0.00 4.45 3.62 4.48 75.09 10:12:01 1 12.22 0.00 4.29 2.98 4.64 75.86 10:12:01 2 15.54 0.00 5.85 15.13 4.57 58.90 10:12:01 3 18.04 0.00 4.06 4.09 4.63 69.18 10:13:01 all 20.77 0.00 1.28 0.43 2.33 75.19 10:13:01 0 18.42 0.00 1.16 0.03 2.08 78.31 10:13:01 1 19.86 0.00 1.09 0.36 2.47 76.22 10:13:01 2 25.99 0.00 1.36 1.29 2.17 69.20 10:13:01 3 18.82 0.00 1.53 0.05 2.61 76.99 Average: all 14.32 0.00 3.58 8.27 2.30 71.53 Average: 0 14.29 0.00 3.63 9.31 2.11 70.66 Average: 1 11.79 0.00 3.82 8.82 2.05 73.53 Average: 2 16.47 0.00 3.68 10.59 2.57 66.69 Average: 3 14.72 0.00 3.21 4.37 2.46 75.23