---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7787 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 10G 9.3G 52% / 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 512 4171 0 3291 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:76:49:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe76:49f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:75:e4:29 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-7787) 10/31/25 _x86_64_ (4 CPU) 05:44:51 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:02 147.65 69.45 78.20 5655.20 38877.62 05:47:01 44.83 0.30 44.53 32.40 5547.95 05:48:01 167.99 12.75 155.24 2262.29 60523.91 05:49:01 18.25 0.40 17.85 32.79 1362.44 Average: 94.88 20.81 74.08 2003.65 26664.56 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:02 5997172 7467632 2170248 26.57 33028 1620420 946304 10.27 522424 1483344 30832 05:47:01 5713664 7435964 2453756 30.04 53768 1838084 977984 10.61 568188 1693452 170124 05:48:01 4322864 7371728 3844556 47.07 86920 3061664 1024472 11.12 741260 2804008 788 05:49:01 4301244 7364564 3866176 47.34 90296 3071140 1019376 11.06 757404 2807376 11512 Average: 5083736 7409972 3083684 37.76 66003 2397827 992034 10.76 647319 2197045 53314 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:02 ens3 267.60 159.88 849.05 59.59 0.00 0.00 0.00 0.00 05:46:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 67.57 52.58 886.41 6.62 0.00 0.00 0.00 0.00 05:47:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 270.72 151.36 6117.53 92.59 0.00 0.00 0.00 0.00 05:48:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 13.15 14.21 9.37 12.67 0.00 0.00 0.00 0.00 05:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 155.12 94.68 1970.11 43.02 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 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-7787) 10/31/25 _x86_64_ (4 CPU) 05:44:51 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:02 all 15.28 0.00 2.61 6.26 3.29 72.55 05:46:02 0 22.44 0.00 1.92 6.76 3.05 65.83 05:46:02 1 9.54 0.00 1.50 2.64 3.03 83.29 05:46:02 2 9.64 0.00 4.79 3.62 3.81 78.14 05:46:02 3 19.59 0.00 2.26 12.04 3.26 62.85 05:47:01 all 18.94 0.00 1.04 2.60 1.73 75.69 05:47:01 0 28.32 0.00 1.40 0.47 1.74 68.07 05:47:01 1 4.37 0.00 0.37 0.13 1.60 93.53 05:47:01 2 17.55 0.00 0.79 0.30 1.75 79.61 05:47:01 3 25.53 0.00 1.62 9.48 1.85 61.53 05:48:01 all 18.57 0.00 6.25 3.47 3.98 67.73 05:48:01 0 13.73 0.00 4.95 2.66 3.24 75.43 05:48:01 1 12.00 0.00 7.61 5.69 4.48 70.23 05:48:01 2 37.66 0.00 7.52 1.90 5.25 47.66 05:48:01 3 10.80 0.00 4.86 3.62 2.96 77.76 05:49:01 all 20.26 0.00 0.92 1.04 1.39 76.38 05:49:01 0 1.65 0.00 0.35 0.71 0.52 96.77 05:49:01 1 16.22 0.00 0.86 0.22 1.21 81.49 05:49:01 2 59.99 0.00 1.94 0.56 3.16 34.35 05:49:01 3 3.08 0.00 0.57 2.70 0.68 92.97 Average: all 18.25 0.00 2.71 3.35 2.60 73.08 Average: 0 16.50 0.00 2.16 2.66 2.14 76.55 Average: 1 10.55 0.00 2.59 2.18 2.58 82.09 Average: 2 31.19 0.00 3.78 1.61 3.50 59.92 Average: 3 14.74 0.00 2.32 6.97 2.19 73.78