---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8782 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 13G 7.0G 64% / 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 549 1630 0 5796 7128 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:d4:9a:96 brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fed4:9a96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:4f:7a:93 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-8782) 11/11/25 _x86_64_ (4 CPU) 12:04:09 LINUX RESTART (4 CPU) 12:05:02 tps rtps wtps bread/s bwrtn/s 12:06:01 52.84 6.35 46.48 120.25 5693.00 12:07:01 144.04 12.63 131.41 2252.29 63577.80 12:08:01 152.51 0.97 151.54 7.73 77662.66 12:09:01 92.27 0.10 92.17 5.20 21242.19 12:10:01 40.51 0.57 39.94 41.06 2136.04 Average: 96.58 4.12 92.46 486.53 34157.20 12:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 5730628 7398120 2436800 29.84 51888 1786844 974436 10.57 608560 1640848 143708 12:07:01 3743356 7263780 4424072 54.17 82460 3532456 1414956 15.35 869548 3249224 138004 12:08:01 2393324 7345408 5774104 70.70 130508 4786424 1186844 12.88 941656 4391352 804 12:09:01 1741088 7339944 6426340 78.68 151704 5346168 1406308 15.26 1108648 4808656 248 12:10:01 1658548 7287924 6508880 79.69 153776 5373916 1103164 11.97 1174556 4826004 13200 Average: 3053389 7327035 5114039 62.62 114067 4165162 1217142 13.21 940594 3783217 59193 12:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 12:06:01 ens3 79.17 63.07 860.37 17.86 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 12:07:01 ens3 667.96 354.84 14902.83 28.76 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 93.60 65.76 391.07 5.30 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 1.03 1.03 0.08 0.08 0.00 0.00 0.00 0.00 12:09:01 ens3 193.23 139.53 1742.62 11.62 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:10:01 ens3 16.11 15.41 13.60 8.23 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 0.94 0.94 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 210.45 127.94 3591.20 14.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8782) 11/11/25 _x86_64_ (4 CPU) 12:04:09 LINUX RESTART (4 CPU) 12:05:02 CPU %user %nice %system %iowait %steal %idle 12:06:01 all 21.46 0.00 1.28 2.00 0.96 74.30 12:06:01 0 16.21 0.00 1.02 0.07 0.80 81.91 12:06:01 1 24.12 0.00 1.42 0.32 0.80 73.34 12:06:01 2 32.16 0.00 1.83 0.42 1.46 64.13 12:06:01 3 13.35 0.00 0.82 7.16 0.82 77.86 12:07:01 all 22.14 0.00 5.38 3.05 2.96 66.47 12:07:01 0 13.94 0.00 6.51 4.49 3.11 71.95 12:07:01 1 41.12 0.00 4.18 0.48 2.82 51.40 12:07:01 2 16.59 0.00 5.28 3.81 3.14 71.18 12:07:01 3 16.90 0.00 5.53 3.43 2.78 71.36 12:08:01 all 19.24 0.00 10.43 2.93 2.78 64.62 12:08:01 0 16.19 0.00 12.12 2.75 2.88 66.06 12:08:01 1 12.46 0.00 7.93 3.96 2.13 73.52 12:08:01 2 23.27 0.00 11.47 2.41 2.94 59.91 12:08:01 3 25.09 0.00 10.15 2.61 3.18 58.97 12:09:01 all 35.16 0.00 8.84 1.63 6.50 47.88 12:09:01 0 35.06 0.00 9.21 2.64 6.31 46.78 12:09:01 1 33.35 0.00 9.03 1.04 6.00 50.57 12:09:01 2 37.32 0.00 8.69 1.46 7.02 45.52 12:09:01 3 34.90 0.00 8.46 1.37 6.64 48.64 12:10:01 all 20.59 0.00 1.07 1.16 1.28 75.90 12:10:01 0 16.56 0.00 0.75 1.27 1.05 80.38 12:10:01 1 37.51 0.00 1.70 0.33 1.73 58.73 12:10:01 2 5.77 0.00 0.98 2.44 1.13 89.68 12:10:01 3 22.57 0.00 0.82 0.58 1.21 74.82 Average: all 23.75 0.00 5.40 2.15 2.91 65.79 Average: 0 19.61 0.00 5.94 2.25 2.84 69.36 Average: 1 29.79 0.00 4.86 1.22 2.71 61.43 Average: 2 23.00 0.00 5.65 2.11 3.15 66.10 Average: 3 22.61 0.00 5.16 3.01 2.94 66.28