---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5054 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 11G 9.1G 54% / 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 513 3972 0 3490 7163 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:1b:dd:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe1b:ddc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:1d:fc:c0 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-5054) 09/29/25 _x86_64_ (4 CPU) 06:44:49 LINUX RESTART (4 CPU) 06:45:01 tps rtps wtps bread/s bwrtn/s 06:46:02 149.84 69.07 80.77 5629.46 39548.09 06:47:01 50.26 0.31 49.96 32.40 6651.89 06:48:01 154.86 13.11 141.74 2241.89 73346.71 06:49:01 34.94 0.67 34.27 53.32 3749.68 Average: 97.67 20.87 76.80 1997.37 30924.08 06:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:02 5945996 7442800 2221432 27.20 34416 1644136 967880 10.50 555732 1498732 39284 06:47:01 5663188 7409748 2504240 30.66 54856 1859988 980328 10.64 601932 1707348 160504 06:48:01 3986064 7176968 4181364 51.20 80224 3230244 1537960 16.69 896168 3005584 3648 06:49:01 4105052 7368836 4062376 49.74 82916 3298152 1027752 11.15 778032 3005416 9704 Average: 4925075 7349588 3242353 39.70 63103 2508130 1128480 12.24 707966 2304270 53285 06:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:46:02 ens3 355.11 202.85 1135.18 63.04 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 06:47:01 ens3 66.14 50.91 876.58 6.42 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 06:48:01 ens3 1669.92 514.20 11357.01 52.44 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 06:49:01 ens3 117.03 73.43 343.53 314.93 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 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 554.06 211.01 3438.62 109.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5054) 09/29/25 _x86_64_ (4 CPU) 06:44:49 LINUX RESTART (4 CPU) 06:45:01 CPU %user %nice %system %iowait %steal %idle 06:46:02 all 16.11 0.00 2.70 5.88 2.35 72.97 06:46:02 0 23.62 0.00 1.75 1.63 2.36 70.64 06:46:02 1 11.58 0.00 2.25 6.89 2.68 76.60 06:46:02 2 9.16 0.00 4.77 8.30 2.38 75.39 06:46:02 3 20.12 0.00 2.03 6.67 1.96 69.22 06:47:01 all 19.32 0.00 1.19 2.50 1.27 75.72 06:47:01 0 24.51 0.00 1.39 0.86 1.55 71.69 06:47:01 1 9.01 0.00 0.57 0.10 0.62 89.69 06:47:01 2 7.63 0.00 0.83 8.52 1.13 81.89 06:47:01 3 36.15 0.00 1.97 0.51 1.77 59.60 06:48:01 all 25.45 0.00 6.65 3.86 4.56 59.48 06:48:01 0 40.64 0.00 10.25 2.37 6.05 40.69 06:48:01 1 22.28 0.00 5.14 4.76 4.46 63.35 06:48:01 2 20.87 0.00 5.51 6.89 4.15 62.59 06:48:01 3 17.97 0.00 5.66 1.44 3.57 71.35 06:49:01 all 22.11 0.00 1.57 1.14 1.93 73.25 06:49:01 0 10.68 0.00 1.47 0.74 2.34 84.77 06:49:01 1 39.31 0.00 1.81 0.27 2.03 56.59 06:49:01 2 29.57 0.00 1.66 3.40 2.04 63.33 06:49:01 3 8.93 0.00 1.35 0.17 1.33 88.22 Average: all 20.75 0.00 3.03 3.35 2.53 70.33 Average: 0 24.85 0.00 3.72 1.40 3.08 66.95 Average: 1 20.58 0.00 2.45 3.02 2.45 71.49 Average: 2 16.84 0.00 3.20 6.77 2.43 70.76 Average: 3 20.74 0.00 2.76 2.21 2.16 72.14