---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6875 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 47% / 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 484 5246 0 2244 7209 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:4d:c5:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe4d:c5c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:42:2e:77 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-6875) 10/19/25 _x86_64_ (4 CPU) 09:43:31 LINUX RESTART (4 CPU) 09:44:01 tps rtps wtps bread/s bwrtn/s 09:45:01 120.31 51.84 68.47 3987.60 31533.54 09:46:01 58.29 0.18 58.11 29.60 9181.14 09:47:01 78.16 12.75 65.41 2268.44 11420.19 Average: 85.59 21.59 64.00 2095.22 17377.96 09:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:45:01 5871508 7405904 2295920 28.11 38592 1675848 985004 10.69 594476 1532456 70052 09:46:01 5582160 7374344 2585268 31.65 58164 1898772 987836 10.72 639052 1745456 130400 09:47:01 5374808 7379916 2792620 34.19 66640 2095056 1034356 11.22 694920 1879412 25356 Average: 5609492 7386721 2557936 31.32 54465 1889892 1002399 10.88 642816 1719108 75269 09:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:45:01 ens3 179.62 135.81 1103.77 58.13 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:46:01 ens3 38.94 30.03 566.90 4.22 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 09:47:01 ens3 123.24 58.71 753.45 12.08 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 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 113.94 74.85 808.04 24.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6875) 10/19/25 _x86_64_ (4 CPU) 09:43:31 LINUX RESTART (4 CPU) 09:44:01 CPU %user %nice %system %iowait %steal %idle 09:45:01 all 19.61 0.00 1.83 5.38 3.21 69.96 09:45:01 0 12.66 0.00 1.82 7.02 2.93 75.58 09:45:01 1 24.25 0.00 1.88 5.63 3.21 65.04 09:45:01 2 8.36 0.00 1.69 3.85 2.84 83.26 09:45:01 3 33.32 0.00 1.93 5.01 3.86 55.88 09:46:01 all 19.02 0.00 1.27 2.42 1.60 75.69 09:46:01 0 9.79 0.00 1.25 5.10 0.70 83.16 09:46:01 1 8.41 0.00 0.53 0.62 0.63 89.81 09:46:01 2 22.30 0.00 1.17 0.32 2.18 74.03 09:46:01 3 35.52 0.00 2.14 3.60 2.87 55.87 09:47:01 all 17.83 0.00 2.11 2.74 2.40 74.91 09:47:01 0 28.99 0.00 2.44 2.61 3.14 62.83 09:47:01 1 13.61 0.00 1.98 1.83 2.05 80.53 09:47:01 2 25.66 0.00 2.48 3.64 3.21 65.00 09:47:01 3 3.01 0.00 1.50 2.91 1.23 91.36 Average: all 18.82 0.00 1.73 3.52 2.41 73.52 Average: 0 17.15 0.00 1.84 4.91 2.26 73.84 Average: 1 15.43 0.00 1.47 2.70 1.96 78.44 Average: 2 18.76 0.00 1.78 2.61 2.75 74.10 Average: 3 23.95 0.00 1.86 3.84 2.65 67.70