---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7498 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 529 3602 0 3844 7148 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:5b:d6:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe5b:d6dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:ef:0f:a4 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-7498) 02/25/26 _x86_64_ (4 CPU) 06:05:46 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 152.26 69.02 83.24 5597.20 39709.27 06:08:01 59.10 0.22 58.88 23.59 9607.18 06:09:01 217.18 114.50 102.68 5461.11 22096.10 06:10:01 103.43 18.10 85.34 1169.01 27508.35 06:11:01 34.23 6.52 27.71 698.28 18004.20 06:12:01 33.74 26.30 7.45 1243.66 4944.64 06:13:01 52.31 3.30 49.01 141.71 2956.31 Average: 93.26 34.07 59.19 2052.66 17851.82 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 5914052 7432504 2253376 27.59 36556 1662916 964200 10.46 568428 1518708 60444 06:08:01 5610212 7389656 2557216 31.31 56168 1890464 1003224 10.89 625316 1736996 116112 06:09:01 5113084 7437920 3054344 37.40 72716 2401372 1012300 10.98 818044 2004176 44604 06:10:01 3910588 7360276 4256840 52.12 105492 3422688 1343900 14.58 1301628 2635828 304840 06:11:01 3851652 7270220 4315776 52.84 120492 3367892 1345016 14.59 1614992 2372200 18460 06:12:01 3321104 6980540 4846324 59.34 123904 3601824 1368264 14.85 1962444 2551696 83576 06:13:01 3710084 7338048 4457344 54.57 127020 3570312 1011256 10.97 1633520 2496068 11072 Average: 4490111 7315595 3677317 45.02 91764 2845353 1149737 12.48 1217767 2187953 91301 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 ens3 377.77 204.43 1082.03 62.96 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 ens3 59.30 48.59 709.94 5.97 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 314.88 232.29 781.44 22.46 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 06:10:01 ens3 211.60 199.62 1484.54 16.54 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:11:01 ens3 0.27 0.20 0.05 0.07 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 ens3 281.79 185.27 2500.25 17.83 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 06:13:01 ens3 23.01 21.43 13.98 20.47 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 181.52 127.59 939.43 20.94 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 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7498) 02/25/26 _x86_64_ (4 CPU) 06:05:46 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 17.73 0.00 2.72 4.89 1.58 73.09 06:07:02 0 24.87 0.00 5.11 6.40 1.68 61.94 06:07:02 1 13.41 0.00 1.51 5.63 1.67 77.78 06:07:02 2 24.49 0.00 2.51 5.68 1.73 65.59 06:07:02 3 8.20 0.00 1.76 1.85 1.20 86.99 06:08:01 all 19.49 0.00 1.26 2.26 1.31 75.68 06:08:01 0 6.73 0.00 0.54 0.96 0.61 91.16 06:08:01 1 38.41 0.00 2.23 7.82 1.59 49.95 06:08:01 2 17.56 0.00 1.52 0.07 2.19 78.66 06:08:01 3 15.29 0.00 0.73 0.17 0.85 82.97 06:09:01 all 13.46 1.63 2.72 9.60 2.40 70.19 06:09:01 0 7.86 0.00 2.07 8.26 1.89 79.92 06:09:01 1 16.91 0.00 2.87 10.11 2.52 67.58 06:09:01 2 11.42 6.48 2.79 10.63 2.93 65.76 06:09:01 3 17.65 0.03 3.16 9.42 2.26 67.48 06:10:01 all 62.09 0.00 7.48 0.65 3.61 26.17 06:10:01 0 63.96 0.00 7.58 1.31 3.39 23.75 06:10:01 1 60.82 0.00 8.11 0.50 3.76 26.82 06:10:01 2 60.55 0.00 6.93 0.08 3.67 28.77 06:10:01 3 63.03 0.00 7.31 0.70 3.60 25.36 06:11:01 all 58.54 0.00 10.01 0.27 5.19 25.98 06:11:01 0 60.19 0.00 10.38 0.20 4.37 24.87 06:11:01 1 58.99 0.00 9.71 0.32 5.73 25.25 06:11:01 2 52.81 0.00 9.53 0.41 5.63 31.62 06:11:01 3 62.20 0.00 10.45 0.15 5.02 22.19 06:12:01 all 33.54 0.00 3.11 1.04 3.82 58.49 06:12:01 0 38.02 0.00 3.07 0.38 3.49 55.03 06:12:01 1 33.23 0.00 3.84 1.78 4.04 57.10 06:12:01 2 31.96 0.00 2.91 1.65 3.80 59.69 06:12:01 3 30.94 0.00 2.60 0.38 3.95 62.13 06:13:01 all 21.99 0.00 1.21 1.50 1.06 74.23 06:13:01 0 21.26 0.00 1.33 0.08 0.80 76.52 06:13:01 1 4.41 0.00 0.71 3.24 1.09 90.55 06:13:01 2 54.50 0.00 1.70 0.17 1.70 41.93 06:13:01 3 7.99 0.00 1.12 2.50 0.65 87.75 Average: all 32.42 0.23 4.08 2.89 2.71 57.66 Average: 0 31.90 0.00 4.31 2.52 2.32 58.95 Average: 1 32.25 0.00 4.14 4.19 2.92 56.50 Average: 2 36.17 0.93 3.99 2.68 3.09 53.14 Average: 3 29.37 0.00 3.88 2.17 2.51 62.06