---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3724 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 9.5G 9.8G 50% / 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 546 4696 0 2732 7130 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:fb:6a:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fefb:6acd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:ab:23:4d 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-3724) 06/25/25 _x86_64_ (4 CPU) 13:33:40 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:02 158.01 68.62 89.39 5556.14 40070.27 13:36:01 59.80 0.15 59.65 26.57 9168.75 13:37:01 161.06 12.41 148.64 2235.49 18235.23 13:38:01 68.91 0.37 68.54 28.93 10950.84 Average: 112.16 20.47 91.69 1969.88 19649.94 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 5860316 7396500 2307112 28.25 38168 1677596 1001320 10.87 602168 1532132 67928 13:36:01 5670520 7440360 2496908 30.57 57512 1877148 960944 10.43 563800 1731264 110648 13:37:01 5031944 7289084 3135484 38.39 77476 2321084 1384372 15.02 802860 2079496 92864 13:38:01 4802120 7288992 3365308 41.20 93696 2505700 1104220 11.98 978088 2102200 27388 Average: 5341225 7353734 2826203 34.60 66713 2095382 1112714 12.07 736729 1861273 74707 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 13:35:02 ens3 439.64 236.21 1198.74 66.24 0.00 0.00 0.00 0.00 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 13:36:01 ens3 42.47 33.47 536.70 4.44 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 13:37:01 ens3 221.65 111.25 1869.32 13.39 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:38:01 ens3 17.40 15.33 15.14 6.84 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 180.87 99.34 906.51 22.80 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-3724) 06/25/25 _x86_64_ (4 CPU) 13:33:40 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 20.06 0.00 2.72 5.54 2.31 69.37 13:35:02 0 33.00 0.00 2.54 7.23 2.74 54.48 13:35:02 1 12.32 0.00 1.74 3.88 1.76 80.30 13:35:02 2 19.98 0.00 4.53 5.39 2.72 67.37 13:35:02 3 14.84 0.00 2.04 5.66 2.01 75.46 13:36:01 all 20.28 0.00 1.24 1.96 1.50 75.02 13:36:01 0 52.76 0.00 2.58 1.19 3.00 40.47 13:36:01 1 15.74 0.00 1.23 1.44 1.11 80.48 13:36:01 2 8.73 0.00 0.86 5.17 1.39 83.85 13:36:01 3 3.74 0.00 0.27 0.02 0.47 95.50 13:37:01 all 17.43 0.00 2.87 4.54 2.39 72.77 13:37:01 0 28.51 0.00 2.95 4.22 2.53 61.79 13:37:01 1 8.43 0.00 2.45 2.50 1.88 84.74 13:37:01 2 20.22 0.00 3.17 2.68 2.98 70.95 13:37:01 3 12.61 0.00 2.90 8.80 2.14 73.56 13:38:01 all 18.71 0.00 1.90 1.71 1.80 75.88 13:38:01 0 14.39 0.00 2.33 1.26 1.88 80.14 13:38:01 1 13.64 0.00 1.43 0.13 1.14 83.66 13:38:01 2 4.91 0.00 2.00 3.48 2.09 87.52 13:38:01 3 42.02 0.00 1.88 1.93 2.09 52.09 Average: all 19.12 0.00 2.19 3.44 2.00 73.25 Average: 0 32.09 0.00 2.60 3.48 2.54 59.29 Average: 1 12.51 0.00 1.72 1.99 1.48 82.31 Average: 2 13.49 0.00 2.65 4.18 2.30 77.39 Average: 3 18.36 0.00 1.78 4.12 1.68 74.06