---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4822 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 14G 5.8G 71% / 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: 7976 719 683 0 6572 6959 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:32:5b:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe32:5b13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:6e:a5:70 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-4822) 07/02/26 _x86_64_ (4 CPU) 13:54:41 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 157.74 69.52 88.22 5639.73 40446.88 13:57:01 58.43 0.12 58.31 21.83 9824.78 13:58:01 188.34 13.21 175.12 2260.82 81992.47 13:59:01 214.83 0.52 214.31 4.13 75102.68 14:00:01 103.50 0.08 103.42 4.27 22586.24 14:01:01 107.18 9.42 97.77 184.24 19380.50 14:02:01 77.14 2.13 75.00 252.76 12986.64 Average: 129.76 13.60 116.16 1198.20 37540.29 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 5853704 7398768 2313724 28.33 39112 1685204 985948 10.70 600348 1540964 68860 13:57:01 5483164 7355504 2684264 32.87 59300 1974140 1015716 11.02 658928 1815812 172176 13:58:01 3077092 7375708 5090336 62.32 110608 4214764 1186504 12.87 797936 3917064 607632 13:59:01 1495532 7350980 6671896 81.69 159224 5583804 1358764 14.74 1042888 5109524 247260 14:00:01 1180732 7373380 6986696 85.54 168084 5883912 1180720 12.81 1207016 5229620 0 14:01:01 840624 7330640 7326804 89.71 192432 6112320 1407828 15.28 1427956 5299732 424216 14:02:01 702576 7111388 7464852 91.40 194636 6007356 1298012 14.08 1533844 5311772 29184 Average: 2661918 7328053 5505510 67.41 131914 4494500 1204785 13.07 1038417 4032070 221333 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 ens3 382.00 221.16 1285.03 65.91 0.00 0.00 0.00 0.00 13:56:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 55.77 42.33 681.28 5.11 0.00 0.00 0.00 0.00 13:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 605.62 345.14 14793.93 28.20 0.00 0.00 0.00 0.00 13:58:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 349.66 314.55 3728.82 24.24 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 29.95 26.96 145.75 3.05 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 260.96 237.76 1848.31 21.95 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 134.09 224.68 23.50 1663.20 0.00 0.00 0.00 0.00 14:02:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 260.21 202.18 3221.28 259.41 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 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-4822) 07/02/26 _x86_64_ (4 CPU) 13:54:41 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 19.88 0.00 2.81 5.94 2.74 68.63 13:56:02 0 22.13 0.00 4.52 8.32 3.11 61.92 13:56:02 1 16.21 0.00 2.08 5.74 2.99 72.98 13:56:02 2 29.86 0.00 3.58 8.16 3.16 55.24 13:56:02 3 11.28 0.00 1.06 1.58 1.69 84.39 13:57:01 all 19.84 0.00 1.26 2.15 1.37 75.38 13:57:01 0 20.51 0.00 1.19 1.24 1.10 75.96 13:57:01 1 16.96 0.00 1.57 6.98 1.33 73.16 13:57:01 2 12.60 0.00 0.83 0.15 1.45 84.97 13:57:01 3 29.32 0.00 1.43 0.22 1.58 67.44 13:58:01 all 21.57 0.00 9.58 3.97 4.30 60.58 13:58:01 0 17.48 0.00 7.56 3.65 3.48 67.83 13:58:01 1 22.97 0.00 11.29 2.93 4.52 58.28 13:58:01 2 22.74 0.00 10.03 5.74 4.89 56.60 13:58:01 3 23.04 0.00 9.47 3.58 4.33 59.58 13:59:01 all 12.96 0.00 6.30 5.15 3.02 72.56 13:59:01 0 17.55 0.00 7.20 1.81 2.75 70.69 13:59:01 1 11.87 0.00 6.65 4.89 3.37 73.23 13:59:01 2 11.61 0.00 7.29 10.12 3.24 67.73 13:59:01 3 10.81 0.00 4.08 3.86 2.71 78.54 14:00:01 all 46.92 0.00 9.66 1.95 7.18 34.30 14:00:01 0 49.13 0.00 9.93 0.94 7.81 32.19 14:00:01 1 45.64 0.00 9.16 5.21 6.62 33.37 14:00:01 2 45.28 0.00 9.73 0.88 7.19 36.92 14:00:01 3 47.61 0.00 9.83 0.76 7.07 34.73 14:01:01 all 41.78 0.00 8.81 1.78 6.72 40.92 14:01:01 0 40.70 0.00 8.56 3.18 6.74 40.82 14:01:01 1 40.77 0.00 8.61 1.37 6.56 42.68 14:01:01 2 42.67 0.00 9.38 1.69 7.06 39.20 14:01:01 3 42.98 0.00 8.68 0.85 6.51 40.98 14:02:01 all 22.15 0.00 2.30 2.19 2.71 70.65 14:02:01 0 15.42 0.00 1.54 1.90 2.45 78.69 14:02:01 1 11.92 0.00 2.08 2.60 2.21 81.19 14:02:01 2 44.35 0.00 3.40 1.03 3.54 47.68 14:02:01 3 16.94 0.00 2.21 3.25 2.61 75.00 Average: all 26.48 0.00 5.83 3.31 4.01 60.38 Average: 0 26.17 0.00 5.80 3.01 3.93 61.09 Average: 1 23.77 0.00 5.92 4.24 3.95 62.12 Average: 2 29.97 0.00 6.32 3.96 4.37 55.38 Average: 3 26.02 0.00 5.26 2.02 3.79 62.91