---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9542 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: 7976 508 5117 0 2349 7179 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:fc:0b:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fefc:b14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:37:54:4f 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-9542) 03/22/26 _x86_64_ (4 CPU) 23:34:47 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:01 155.31 68.99 86.32 5595.33 39655.73 23:37:02 58.83 0.12 58.71 21.46 8700.17 23:38:01 128.69 12.74 115.95 2276.09 16063.45 23:39:01 20.53 0.63 19.90 47.06 946.78 Average: 90.68 20.66 70.03 1983.84 16343.35 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 5905268 7422268 2262160 27.70 36916 1660424 1006472 10.92 574440 1518344 59228 23:37:02 5593220 7375536 2574208 31.52 57952 1888680 1045864 11.35 625148 1745948 118216 23:38:01 5305064 7400792 2862364 35.05 73312 2171216 1170624 12.70 693528 1932084 272 23:39:01 5261940 7368756 2905488 35.57 75396 2179820 1042268 11.31 859200 1809724 25444 Average: 5516373 7391838 2651055 32.46 60894 1975035 1066307 11.57 688079 1751525 50790 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:36:01 ens3 435.00 247.55 1061.89 67.82 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:37:02 ens3 56.01 44.19 692.64 5.54 0.00 0.00 0.00 0.00 23:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 ens3 254.72 188.87 1656.41 18.99 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 23:39:01 ens3 86.74 148.06 25.45 1033.63 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 207.93 157.03 855.76 282.57 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-9542) 03/22/26 _x86_64_ (4 CPU) 23:34:47 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 20.84 0.00 3.05 4.79 1.26 70.07 23:36:01 0 13.98 0.00 4.83 5.45 1.03 74.71 23:36:01 1 23.39 0.00 3.07 2.05 1.42 70.08 23:36:01 2 18.24 0.00 2.20 6.71 1.37 71.48 23:36:01 3 27.74 0.00 2.07 4.97 1.22 64.00 23:37:02 all 20.60 0.00 1.30 1.60 0.86 75.64 23:37:02 0 0.93 0.00 0.17 0.00 0.17 98.73 23:37:02 1 26.38 0.00 1.19 0.80 0.83 70.80 23:37:02 2 24.37 0.00 1.85 5.43 1.37 66.98 23:37:02 3 30.72 0.00 1.98 0.17 1.10 66.03 23:38:01 all 16.32 0.00 3.09 3.45 1.07 76.07 23:38:01 0 11.02 0.00 2.56 4.12 0.91 81.39 23:38:01 1 14.05 0.00 3.32 3.44 0.97 78.23 23:38:01 2 9.70 0.00 2.77 3.01 0.95 83.56 23:38:01 3 30.49 0.00 3.72 3.22 1.43 61.14 23:39:01 all 26.44 0.00 1.42 0.55 1.32 70.28 23:39:01 0 17.90 0.00 0.97 0.13 0.90 80.10 23:39:01 1 16.27 0.00 1.40 0.07 1.21 81.05 23:39:01 2 26.93 0.00 1.60 1.85 1.38 68.23 23:39:01 3 44.59 0.00 1.71 0.15 1.79 51.76 Average: all 21.07 0.00 2.21 2.59 1.13 73.00 Average: 0 10.96 0.00 2.13 2.42 0.75 83.75 Average: 1 20.05 0.00 2.24 1.58 1.11 75.03 Average: 2 19.86 0.00 2.10 4.26 1.27 72.51 Average: 3 33.41 0.00 2.36 2.12 1.38 60.72