---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3264 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 9.1G 11G 48% / 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 517 5202 0 2255 7175 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:95:cb:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe95:cb14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:0b:d0:c6 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-3264) 09/09/25 _x86_64_ (4 CPU) 11:25:43 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:02 152.80 69.11 83.69 5603.60 39361.30 11:28:01 48.91 0.25 48.65 28.33 7091.27 11:29:01 129.98 13.08 116.90 2306.28 13634.93 11:30:01 19.36 0.38 18.98 32.66 1272.64 Average: 87.92 20.79 67.13 2001.00 15374.96 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:02 5933096 7426200 2234324 27.36 34956 1639804 983424 10.67 567992 1498636 46048 11:28:01 5699220 7413364 2468200 30.22 53512 1830128 981700 10.65 589764 1685888 122980 11:29:01 5405548 7413372 2761872 33.82 67888 2094544 983288 10.67 780384 1755340 736 11:30:01 5328856 7346472 2838564 34.75 69968 2101936 1041124 11.30 854448 1757524 10468 Average: 5591680 7399852 2575740 31.54 56581 1916603 997384 10.82 698147 1674347 45058 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:02 ens3 336.97 166.01 1000.16 60.55 0.00 0.00 0.00 0.00 11:28:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 53.45 40.62 720.00 5.05 0.00 0.00 0.00 0.00 11:29:01 lo 5.60 5.60 0.52 0.52 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 200.40 159.89 714.15 779.68 0.00 0.00 0.00 0.00 11:30:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 10.33 10.90 8.28 5.49 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.19 0.19 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: ens3 150.69 94.58 610.18 213.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3264) 09/09/25 _x86_64_ (4 CPU) 11:25:43 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:02 all 18.26 0.00 3.10 5.76 3.52 69.36 11:27:02 0 15.09 0.00 5.45 6.37 3.10 69.99 11:27:02 1 16.60 0.00 2.17 6.97 3.61 70.66 11:27:02 2 25.75 0.00 2.15 4.03 4.08 64.00 11:27:02 3 15.57 0.00 2.65 5.69 3.31 72.79 11:28:01 all 19.68 0.00 1.34 1.97 1.78 75.23 11:28:01 0 13.53 0.00 1.16 0.05 1.66 83.60 11:28:01 1 44.84 0.00 2.40 0.74 2.92 49.10 11:28:01 2 7.82 0.00 1.08 6.87 1.07 83.16 11:28:01 3 12.53 0.00 0.74 0.25 1.47 85.00 11:29:01 all 18.28 0.00 2.88 3.13 4.44 71.26 11:29:01 0 11.60 0.00 2.24 1.69 4.05 80.43 11:29:01 1 39.31 0.00 4.26 6.30 5.41 44.71 11:29:01 2 12.85 0.00 2.86 3.00 4.09 77.21 11:29:01 3 9.47 0.00 2.16 1.52 4.24 82.60 11:30:01 all 20.70 0.00 0.97 0.69 1.98 75.65 11:30:01 0 4.57 0.00 0.53 0.02 0.85 94.03 11:30:01 1 40.70 0.00 1.16 0.28 2.89 54.96 11:30:01 2 23.34 0.00 1.03 2.24 2.18 71.21 11:30:01 3 14.19 0.00 1.14 0.23 2.02 82.41 Average: all 19.22 0.00 2.08 2.89 2.94 72.86 Average: 0 11.19 0.00 2.35 2.04 2.42 81.99 Average: 1 35.31 0.00 2.50 3.60 3.72 54.87 Average: 2 17.48 0.00 1.79 4.02 2.87 73.85 Average: 3 12.94 0.00 1.68 1.93 2.77 80.68