---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-485 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 9.3G 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: 7976 493 4908 0 2574 7184 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:38:ec:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe38:ece5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:b7:ce:8d 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-485) 12/13/25 _x86_64_ (4 CPU) 21:47:46 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 151.96 69.13 82.83 5605.60 39325.82 21:50:01 51.99 0.22 51.77 23.59 7205.56 21:51:01 191.40 110.51 80.89 4556.84 18492.25 21:52:01 22.56 0.68 21.88 77.85 4313.55 Average: 104.70 45.33 59.37 2576.86 17378.50 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 5931208 7423204 2236220 27.38 34732 1639192 978728 10.62 571564 1497880 44920 21:50:01 5683736 7403956 2483692 30.41 53792 1835932 974384 10.57 601016 1691224 133056 21:51:01 5070004 7386804 3097424 37.92 87212 2368220 961860 10.44 744624 2096748 98232 21:52:01 5009220 7342732 3158208 38.67 90100 2381888 1012752 10.99 795920 2104256 16136 Average: 5423542 7389174 2743886 33.60 66459 2056308 981931 10.65 678281 1847527 73086 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:49:02 ens3 379.29 193.50 1005.55 63.17 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 21:50:01 ens3 67.68 54.50 749.17 6.33 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:51:01 ens3 179.52 117.00 812.10 12.75 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 21:52:01 ens3 11.58 11.78 13.47 5.48 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 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 159.92 94.37 644.67 22.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-485) 12/13/25 _x86_64_ (4 CPU) 21:47:46 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 17.51 0.00 2.92 5.05 2.80 71.72 21:49:02 0 11.44 0.00 5.16 6.33 2.17 74.90 21:49:02 1 22.60 0.00 2.31 7.37 3.14 64.59 21:49:02 2 19.60 0.00 2.70 4.31 3.55 69.85 21:49:02 3 16.38 0.00 1.52 2.21 2.33 77.56 21:50:01 all 18.94 0.00 1.23 2.18 1.48 76.18 21:50:01 0 15.83 0.00 1.05 0.22 0.85 82.05 21:50:01 1 32.31 0.00 1.51 4.90 2.20 59.08 21:50:01 2 18.43 0.00 1.60 3.46 1.88 74.63 21:50:01 3 9.13 0.00 0.73 0.08 0.96 89.09 21:51:01 all 37.23 0.00 6.23 8.02 4.57 43.95 21:51:01 0 30.54 0.00 5.93 8.01 4.42 51.10 21:51:01 1 34.16 0.00 6.07 7.58 4.12 48.06 21:51:01 2 51.51 0.00 6.70 6.05 5.38 30.36 21:51:01 3 32.70 0.00 6.22 10.46 4.36 46.26 21:52:01 all 20.64 0.00 0.91 0.95 1.17 76.33 21:52:01 0 19.10 0.00 0.71 0.15 0.88 79.16 21:52:01 1 26.80 0.00 0.80 1.15 1.53 69.73 21:52:01 2 29.51 0.00 1.74 1.99 1.62 65.15 21:52:01 3 7.06 0.00 0.40 0.53 0.63 91.38 Average: all 23.59 0.00 2.83 4.06 2.51 67.01 Average: 0 19.24 0.00 3.23 3.69 2.09 71.75 Average: 1 28.95 0.00 2.68 5.25 2.75 60.38 Average: 2 29.77 0.00 3.18 3.95 3.11 59.99 Average: 3 16.36 0.00 2.22 3.34 2.08 75.99