---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9112 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 9.0G 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: 7975 492 5426 0 2056 7208 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:35:1f:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe35:1f06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:e9:6c:bf 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-9112) 11/14/25 _x86_64_ (4 CPU) 13:35:33 LINUX RESTART (4 CPU) 13:36:02 tps rtps wtps bread/s bwrtn/s 13:37:01 130.08 53.31 76.77 4073.48 40722.20 13:38:01 47.61 0.73 46.88 101.05 8064.92 13:39:01 51.91 0.58 51.32 26.66 6114.18 Average: 76.23 18.01 58.22 1385.47 18175.19 13:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:01 5860012 7406016 2307408 28.25 39444 1685536 984136 10.68 600316 1534384 64608 13:38:01 5716364 7415972 2451056 30.01 54768 1815492 979760 10.63 597816 1663024 35080 13:39:01 5529508 7353156 2637912 32.30 62672 1924100 1025100 11.12 667764 1765960 27404 Average: 5701961 7391715 2465459 30.19 52295 1808376 996332 10.81 621965 1654456 42364 13:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 376.72 225.17 1247.16 71.72 0.00 0.00 0.00 0.00 13:38:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 41.03 31.23 492.92 5.88 0.00 0.00 0.00 0.00 13:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 21.41 20.03 188.65 5.90 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 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: ens3 145.10 91.40 639.53 27.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9112) 11/14/25 _x86_64_ (4 CPU) 13:35:33 LINUX RESTART (4 CPU) 13:36:02 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 20.52 0.00 2.25 5.64 2.86 68.73 13:37:01 0 21.28 0.00 2.25 3.82 2.59 70.06 13:37:01 1 29.73 0.00 2.48 4.21 3.29 60.29 13:37:01 2 7.86 0.00 1.83 11.53 2.64 76.15 13:37:01 3 23.24 0.00 2.46 2.98 2.93 68.40 13:38:01 all 19.96 0.00 1.05 1.92 1.79 75.28 13:38:01 0 1.09 0.00 0.28 0.02 0.65 97.96 13:38:01 1 7.66 0.00 0.69 0.72 2.35 88.58 13:38:01 2 16.60 0.00 0.98 6.21 1.36 74.85 13:38:01 3 54.58 0.00 2.24 0.76 2.78 39.63 13:39:01 all 19.69 0.00 1.13 1.95 1.65 75.57 13:39:01 0 0.33 0.00 0.25 0.07 1.01 98.35 13:39:01 1 52.62 0.00 2.37 0.91 2.66 41.44 13:39:01 2 7.12 0.00 0.88 5.60 1.40 84.99 13:39:01 3 18.74 0.00 1.01 1.19 1.56 77.50 Average: all 20.05 0.00 1.47 3.16 2.10 73.22 Average: 0 7.47 0.00 0.92 1.28 1.41 88.92 Average: 1 29.94 0.00 1.84 1.93 2.76 63.52 Average: 2 10.53 0.00 1.23 7.76 1.80 78.68 Average: 3 32.23 0.00 1.90 1.64 2.42 61.82