---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-569 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 438 892 0 2613 3236 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:82:c2:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe82:c2c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:28:a3:52 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-569) 04/19/25 _x86_64_ (4 CPU) 22:06:42 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 185.82 68.94 116.88 5579.74 42847.41 22:09:01 102.52 30.26 72.25 1634.79 10657.42 22:10:01 10.11 0.02 10.10 0.13 455.12 22:11:01 36.99 11.51 25.48 826.00 3800.57 22:12:01 37.68 7.08 30.59 626.56 12013.33 Average: 74.62 23.56 51.06 1733.44 13954.77 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1666096 3372652 2372556 58.75 55948 1804700 873880 17.18 531980 1658612 173664 22:09:01 1361404 3227068 2677248 66.29 64436 1947568 1022460 20.10 689968 1789288 3580 22:10:01 1340584 3213496 2698068 66.81 66300 1952132 1028244 20.21 706048 1793004 988 22:11:01 425892 2437192 3612760 89.45 69220 2083636 1715180 33.72 1545144 1855848 7200 22:12:01 937436 3328404 3101216 76.79 72192 2453620 904980 17.79 781276 2099248 12768 Average: 1146282 3115762 2892370 71.62 65619 2048331 1108949 21.80 850883 1839200 39640 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 ens3 490.95 292.02 1592.88 70.10 0.00 0.00 0.00 0.00 22:08:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 128.90 120.05 399.82 24.89 0.00 0.00 0.00 0.00 22:09:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 61.22 88.39 67.28 14.12 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 241.63 291.13 1728.96 43.33 0.00 0.00 0.00 0.00 22:11:01 lo 1.62 1.62 0.39 0.39 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 689.77 530.93 3311.89 101.16 0.00 0.00 0.00 0.00 22:12:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 322.49 264.50 1420.17 50.72 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.16 0.16 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-569) 04/19/25 _x86_64_ (4 CPU) 22:06:42 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 19.12 0.00 2.33 5.78 0.07 72.70 22:08:01 0 12.77 0.00 2.73 5.33 0.05 79.11 22:08:01 1 32.87 0.00 2.64 2.54 0.07 61.88 22:08:01 2 23.77 0.00 2.43 5.63 0.08 68.08 22:08:01 3 7.11 0.00 1.48 9.64 0.08 81.69 22:09:01 all 12.99 0.00 0.80 1.81 0.05 84.35 22:09:01 0 9.43 0.00 0.43 0.62 0.07 89.45 22:09:01 1 9.77 0.00 0.67 2.20 0.07 87.29 22:09:01 2 25.02 0.00 1.56 1.41 0.07 71.95 22:09:01 3 7.82 0.00 0.58 2.96 0.03 88.61 22:10:01 all 4.01 0.00 0.22 0.05 0.03 95.69 22:10:01 0 2.59 0.00 0.17 0.10 0.03 97.11 22:10:01 1 6.21 0.00 0.45 0.00 0.05 93.29 22:10:01 2 7.16 0.00 0.27 0.00 0.05 92.52 22:10:01 3 0.07 0.00 0.00 0.10 0.02 99.82 22:11:01 all 30.89 0.00 0.99 0.30 0.07 67.75 22:11:01 0 30.00 0.00 0.84 0.15 0.07 68.94 22:11:01 1 31.40 0.00 1.05 0.13 0.07 67.35 22:11:01 2 30.70 0.00 1.36 0.23 0.07 67.64 22:11:01 3 31.48 0.00 0.72 0.68 0.05 67.07 22:12:01 all 26.43 0.00 1.39 0.41 0.06 71.72 22:12:01 0 27.20 0.00 1.53 0.63 0.05 70.58 22:12:01 1 27.56 0.00 0.99 0.13 0.05 71.26 22:12:01 2 24.03 0.00 1.57 0.64 0.07 73.69 22:12:01 3 26.93 0.00 1.42 0.23 0.05 71.37 Average: all 18.69 0.00 1.15 1.67 0.06 78.44 Average: 0 16.40 0.00 1.14 1.36 0.05 81.05 Average: 1 21.57 0.00 1.16 1.00 0.06 76.21 Average: 2 22.14 0.00 1.44 1.58 0.07 74.77 Average: 3 14.68 0.00 0.84 2.72 0.05 81.71