---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6636 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 8.9G 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 482 5395 0 2097 7219 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:a0:06:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fea0:60b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:da:c7:cf 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-6636) 10/16/25 _x86_64_ (4 CPU) 20:54:54 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:02 157.44 81.19 76.25 5762.11 38272.57 20:57:01 45.24 3.61 41.63 60.18 5543.48 20:58:01 74.75 12.60 62.16 2264.42 9858.62 20:59:01 22.41 0.42 22.00 32.93 1653.99 Average: 75.08 24.54 50.55 2038.07 13866.49 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:02 5973540 7426920 2193880 26.86 30576 1606584 971676 10.54 558892 1474376 29692 20:57:01 5759524 7432796 2407896 29.48 52108 1792852 947220 10.28 573296 1648916 147204 20:58:01 5468796 7332748 2698624 33.04 59960 1967992 1031512 11.19 731460 1765192 35312 20:59:01 5477468 7344348 2689952 32.94 61884 1968876 1035376 11.23 727144 1761192 11084 Average: 5669832 7384203 2497588 30.58 51132 1834076 996446 10.81 647698 1662419 55823 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:02 ens3 152.74 119.98 674.33 56.46 0.00 0.00 0.00 0.00 20:56:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 ens3 66.37 52.13 898.03 5.92 0.00 0.00 0.00 0.00 20:57:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 ens3 30.63 24.65 182.93 8.30 0.00 0.00 0.00 0.00 20:58:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 ens3 12.40 12.26 9.28 6.02 0.00 0.00 0.00 0.00 20:59:01 lo 0.73 0.73 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 65.53 52.26 439.25 19.23 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6636) 10/16/25 _x86_64_ (4 CPU) 20:54:54 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:02 all 13.79 0.00 2.64 6.62 4.24 72.71 20:56:02 0 17.82 0.00 1.97 7.13 3.97 69.10 20:56:02 1 9.21 0.00 1.83 4.22 3.54 81.21 20:56:02 2 16.24 0.00 4.22 5.05 5.14 69.35 20:56:02 3 11.86 0.00 2.49 10.09 4.34 71.22 20:57:01 all 18.98 0.00 1.24 2.25 1.62 75.92 20:57:01 0 1.75 0.00 0.17 0.00 0.46 97.62 20:57:01 1 13.62 0.00 0.78 1.08 1.24 83.28 20:57:01 2 40.54 0.00 2.94 7.34 3.22 45.96 20:57:01 3 19.88 0.00 1.05 0.52 1.57 76.97 20:58:01 all 19.64 0.00 1.42 2.25 1.77 74.93 20:58:01 0 13.98 0.00 1.25 3.65 1.50 79.62 20:58:01 1 24.94 0.00 1.56 1.28 2.04 70.18 20:58:01 2 25.64 0.00 1.81 2.24 2.19 68.11 20:58:01 3 13.97 0.00 1.08 1.83 1.30 81.81 20:59:01 all 20.07 0.00 0.90 0.98 1.72 76.34 20:59:01 0 20.95 0.00 0.97 0.50 1.75 75.84 20:59:01 1 17.42 0.00 0.80 0.23 1.46 80.08 20:59:01 2 1.33 0.00 0.43 0.03 1.16 97.05 20:59:01 3 40.63 0.00 1.38 3.12 2.49 52.37 Average: all 18.11 0.00 1.55 3.03 2.34 74.97 Average: 0 13.69 0.00 1.09 2.84 1.93 80.45 Average: 1 16.31 0.00 1.24 1.71 2.07 78.66 Average: 2 20.84 0.00 2.35 3.65 2.93 70.23 Average: 3 21.58 0.00 1.50 3.92 2.43 70.56