---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3241 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 474 4857 0 2644 7213 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:c5:85:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fec5:855c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:22:65:38 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-3241) 01/14/26 _x86_64_ (4 CPU) 17:32:43 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 161.91 69.47 92.43 5622.40 40201.05 17:35:01 76.28 15.25 61.02 1236.40 10348.35 17:36:01 170.33 109.46 60.86 5798.07 22377.61 17:37:01 22.83 0.93 21.90 78.92 2609.70 Average: 107.97 48.92 59.05 3192.20 18920.03 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5860224 7396692 2307196 28.25 39192 1677308 1018784 11.05 604808 1533520 72624 17:35:01 5508808 7426660 2658612 32.55 60012 2020028 986276 10.70 578712 1870692 190628 17:36:01 4950576 7355808 3216844 39.39 74664 2480192 1023968 11.11 1024256 1959252 47984 17:37:01 4942108 7353660 3225312 39.49 76924 2483884 1035760 11.24 1032288 1958528 10220 Average: 5315429 7383205 2851991 34.92 62698 2165353 1016197 11.03 810016 1830498 80364 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 ens3 452.12 257.69 1212.63 69.05 0.00 0.00 0.00 0.00 17:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 149.08 105.83 1063.49 10.39 0.00 0.00 0.00 0.00 17:35:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 98.67 78.96 256.21 9.50 0.00 0.00 0.00 0.00 17:36:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 12.95 13.40 14.53 6.09 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 178.32 114.00 634.91 23.81 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 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-3241) 01/14/26 _x86_64_ (4 CPU) 17:32:43 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 19.68 0.00 2.65 4.72 1.07 71.89 17:34:02 0 13.99 0.00 1.55 2.95 0.83 80.68 17:34:02 1 18.37 0.00 1.80 0.62 1.05 78.17 17:34:02 2 16.37 0.00 5.01 10.71 1.09 66.82 17:34:02 3 29.96 0.00 2.25 4.63 1.33 61.83 17:35:01 all 20.98 0.00 1.80 2.00 0.81 74.40 17:35:01 0 5.11 0.00 0.59 0.34 0.42 93.54 17:35:01 1 26.20 0.00 2.35 0.46 0.85 70.14 17:35:01 2 29.94 0.00 2.77 4.70 1.03 61.56 17:35:01 3 22.67 0.00 1.52 2.54 0.95 72.31 17:36:01 all 27.55 1.66 4.43 7.85 1.92 56.59 17:36:01 0 21.44 0.02 4.10 5.92 1.84 66.68 17:36:01 1 27.46 1.61 4.00 6.49 1.76 58.69 17:36:01 2 36.18 0.38 4.56 8.44 2.11 48.33 17:36:01 3 25.17 4.61 5.04 10.54 1.98 52.66 17:37:01 all 21.23 0.00 0.96 0.63 0.73 76.44 17:37:01 0 3.03 0.00 0.43 1.77 0.25 94.51 17:37:01 1 22.45 0.00 0.98 0.15 0.73 75.69 17:37:01 2 4.39 0.00 0.48 0.20 0.37 94.56 17:37:01 3 55.04 0.00 1.93 0.43 1.60 41.00 Average: all 22.36 0.41 2.46 3.80 1.13 69.82 Average: 0 10.91 0.00 1.67 2.75 0.84 83.82 Average: 1 23.60 0.40 2.28 1.93 1.10 70.69 Average: 2 21.68 0.10 3.20 6.01 1.15 67.87 Average: 3 33.27 1.15 2.69 4.54 1.47 56.89