---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6209 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: 2799.998 BogoMIPS: 5599.99 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 8.1G 59% / 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 576 2780 0 4619 7101 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:12:c7:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe12:c7a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:74:c5:97 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-6209) 07/19/26 _x86_64_ (4 CPU) 09:48:14 LINUX RESTART (4 CPU) 09:49:02 tps rtps wtps bread/s bwrtn/s 09:50:01 63.99 19.05 44.94 707.81 6058.77 09:51:01 91.98 12.60 79.39 2248.96 24816.53 09:52:01 158.07 0.97 157.11 21.60 63372.90 09:53:01 53.99 0.25 53.74 12.40 27253.06 09:54:01 22.11 0.40 21.71 32.79 1515.88 Average: 78.08 6.61 71.47 604.37 24665.44 09:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 5771388 7462468 2396040 29.34 52728 1809424 939812 10.20 543812 1665724 144476 09:51:01 4649892 7422824 3517536 43.07 79144 2820072 1194816 12.96 625356 2621976 608048 09:52:01 2972832 7274176 5194596 63.60 126172 4144316 1680224 18.23 1164568 3591708 396148 09:53:01 2926076 7336404 5241352 64.17 129292 4264204 1080696 11.73 1114248 3706756 4076 09:54:01 2858180 7288064 5309248 65.01 131312 4280320 1163644 12.63 1171880 3715068 18640 Average: 3835674 7356787 4331754 53.04 103730 3463667 1211838 13.15 923973 3060246 234278 09:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 09:50:01 ens3 79.50 65.12 970.97 6.84 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 09:51:01 ens3 277.82 160.81 6846.65 15.81 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 194.03 184.14 1477.19 15.91 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:53:01 ens3 93.18 164.07 15.38 1228.98 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:54:01 ens3 12.36 13.50 9.58 13.19 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 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 131.55 117.70 1866.94 256.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6209) 07/19/26 _x86_64_ (4 CPU) 09:48:14 LINUX RESTART (4 CPU) 09:49:02 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 20.10 0.00 1.18 2.11 0.96 75.65 09:50:01 0 10.59 0.00 0.74 0.15 0.68 87.83 09:50:01 1 4.66 0.00 0.35 1.28 0.74 92.96 09:50:01 2 0.64 0.00 0.36 5.87 0.49 92.64 09:50:01 3 64.49 0.00 3.25 1.15 1.93 29.19 09:51:01 all 20.18 0.00 3.93 2.30 1.49 72.10 09:51:01 0 6.83 0.00 2.85 1.27 1.35 87.71 09:51:01 1 26.42 0.00 4.30 1.28 1.46 66.54 09:51:01 2 6.01 0.00 3.71 6.02 1.04 83.22 09:51:01 3 41.54 0.00 4.91 0.64 2.08 50.84 09:52:01 all 60.41 0.00 9.35 2.78 3.12 24.34 09:52:01 0 61.19 0.00 10.10 4.56 3.00 21.15 09:52:01 1 61.26 0.00 9.53 0.37 2.82 26.02 09:52:01 2 57.36 0.00 8.62 3.10 3.49 27.42 09:52:01 3 61.83 0.00 9.13 3.13 3.15 22.76 09:53:01 all 53.46 0.00 7.45 0.72 2.75 35.61 09:53:01 0 53.35 0.00 7.42 1.40 2.48 35.35 09:53:01 1 48.68 0.00 7.08 0.22 2.60 41.42 09:53:01 2 54.76 0.00 7.64 0.85 3.11 33.63 09:53:01 3 57.07 0.00 7.68 0.38 2.81 32.06 09:54:01 all 19.80 0.00 0.91 0.62 0.65 78.02 09:54:01 0 28.68 0.00 1.07 0.10 0.90 69.25 09:54:01 1 23.97 0.00 0.87 0.07 0.67 74.42 09:54:01 2 25.31 0.00 1.37 1.62 0.82 70.89 09:54:01 3 1.22 0.00 0.32 0.73 0.23 97.50 Average: all 34.81 0.00 4.57 1.71 1.79 57.13 Average: 0 32.16 0.00 4.44 1.50 1.68 60.22 Average: 1 33.05 0.00 4.43 0.64 1.66 60.22 Average: 2 28.89 0.00 4.35 3.48 1.79 61.49 Average: 3 45.13 0.00 5.05 1.20 2.04 46.57