---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-130 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 462 867 0 2613 3212 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:df:fe:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fedf:fe98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:1a:a6:74 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-130) 04/12/25 _x86_64_ (4 CPU) 22:06:45 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:02 181.67 69.22 112.45 5609.07 42346.43 22:09:01 110.54 30.76 79.78 1661.68 11349.67 22:10:01 10.01 0.00 10.01 0.00 441.39 22:11:01 38.34 8.37 29.98 735.08 3872.42 22:12:01 39.07 9.41 29.66 681.51 11899.50 Average: 75.81 23.53 52.28 1737.68 13990.61 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:02 1668216 3362744 2370436 58.69 55076 1793976 883692 17.37 541188 1647812 166892 22:09:01 1315116 3179972 2723536 67.44 64208 1947144 1059940 20.84 736064 1788344 4080 22:10:01 1297828 3169852 2740824 67.86 66056 1951628 1072524 21.08 748376 1791944 936 22:11:01 654772 2662568 3383880 83.79 69260 2080204 1507808 29.64 1303924 1869472 6472 22:12:01 542972 2930536 3495680 86.56 71852 2450668 1333540 26.21 1157732 2115376 10780 Average: 1095781 3061134 2942871 72.87 65290 2044724 1171501 23.03 897457 1842590 37832 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:02 ens3 448.74 265.26 1516.59 67.67 0.00 0.00 0.00 0.00 22:08:02 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 22:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 147.97 129.69 469.49 25.91 0.00 0.00 0.00 0.00 22:09:01 lo 1.69 1.69 0.17 0.17 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 60.52 88.24 64.86 14.19 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 276.19 318.86 1746.22 46.94 0.00 0.00 0.00 0.00 22:11:01 lo 0.47 0.47 0.04 0.04 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 580.47 476.39 3275.08 71.64 0.00 0.00 0.00 0.00 22:12:01 lo 1.57 1.57 0.40 0.40 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 303.31 256.12 1417.67 45.34 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 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-130) 04/12/25 _x86_64_ (4 CPU) 22:06:45 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:02 all 18.36 0.00 2.50 5.70 0.05 73.38 22:08:02 0 10.73 0.00 1.26 3.80 0.03 84.18 22:08:02 1 28.72 0.00 3.60 5.51 0.07 62.11 22:08:02 2 12.07 0.00 1.75 9.95 0.05 76.19 22:08:02 3 21.91 0.00 3.39 3.57 0.05 71.09 22:09:01 all 15.18 0.00 1.03 2.25 0.03 81.51 22:09:01 0 10.86 0.00 0.80 1.53 0.03 86.79 22:09:01 1 14.38 0.00 0.99 0.73 0.03 83.87 22:09:01 2 5.97 0.00 0.76 4.01 0.02 89.24 22:09:01 3 29.60 0.00 1.60 2.70 0.05 66.06 22:10:01 all 4.88 0.00 0.21 0.04 0.02 94.85 22:10:01 0 4.97 0.00 0.05 0.00 0.00 94.98 22:10:01 1 5.68 0.00 0.45 0.00 0.02 93.85 22:10:01 2 7.28 0.00 0.28 0.13 0.03 92.28 22:10:01 3 1.57 0.00 0.05 0.00 0.02 98.37 22:11:01 all 19.04 0.00 0.81 0.31 0.05 79.79 22:11:01 0 18.74 0.00 0.37 0.10 0.05 80.74 22:11:01 1 21.03 0.00 1.25 0.13 0.05 77.53 22:11:01 2 21.19 0.00 1.01 0.94 0.05 76.81 22:11:01 3 15.22 0.00 0.63 0.10 0.02 84.03 22:12:01 all 33.13 0.00 1.28 0.58 0.06 64.95 22:12:01 0 30.62 0.00 1.27 0.72 0.05 67.34 22:12:01 1 32.36 0.00 1.71 1.02 0.07 64.84 22:12:01 2 35.22 0.00 1.49 0.28 0.07 62.94 22:12:01 3 34.31 0.00 0.68 0.28 0.07 64.66 Average: all 18.11 0.00 1.17 1.77 0.04 78.91 Average: 0 15.19 0.00 0.75 1.23 0.03 82.81 Average: 1 20.44 0.00 1.60 1.48 0.05 76.44 Average: 2 16.33 0.00 1.05 3.05 0.04 79.52 Average: 3 20.48 0.00 1.27 1.32 0.04 76.89