---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8651 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: 7975 506 3617 0 3852 7171 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:43:96:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe43:96e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:d8:4c:99 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-8651) 08/19/26 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 159.51 69.26 90.25 5606.53 40313.30 06:08:01 58.53 0.10 58.43 20.60 9811.01 06:09:01 215.33 112.58 102.75 5487.22 24327.68 06:10:01 110.96 17.98 92.99 1153.35 30409.20 06:11:01 30.87 6.60 24.27 710.04 16659.14 06:12:01 30.61 20.33 10.28 669.49 1614.26 06:13:01 25.98 0.78 25.20 67.32 3272.25 Average: 90.33 32.59 57.74 1963.68 18077.63 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 5891988 7423848 2275432 27.86 38412 1673428 968168 10.51 574352 1530000 61904 06:08:01 5548292 7373928 2619128 32.07 57584 1933092 1009556 10.95 640584 1777144 141700 06:09:01 4974688 7426244 3192732 39.09 74740 2521680 1041800 11.30 823216 2125008 94792 06:10:01 3770824 7352804 4396596 53.83 107408 3544280 1400220 15.19 1309376 2756160 270908 06:11:01 3837788 7382408 4329632 53.01 118124 3487584 1183148 12.84 1492516 2498308 15788 06:12:01 3676920 7308964 4490500 54.98 123864 3571364 1040024 11.28 1623096 2530656 73480 06:13:01 3671148 7310120 4496272 55.05 126624 3575808 1045336 11.34 1636344 2523408 11148 Average: 4481664 7368331 3685756 45.13 92394 2901034 1098322 11.92 1157069 2248669 95674 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 ens3 364.86 205.55 1152.22 62.60 0.00 0.00 0.00 0.00 06:07:02 lo 1.07 1.07 0.09 0.09 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 ens3 41.62 33.75 782.43 4.61 0.00 0.00 0.00 0.00 06:08:01 lo 0.47 0.47 0.04 0.04 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 ens3 377.44 279.40 1212.49 29.33 0.00 0.00 0.00 0.00 06:09:01 lo 2.20 2.20 0.23 0.23 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 ens3 185.57 181.77 1473.75 14.95 0.00 0.00 0.00 0.00 06:10:01 lo 0.40 0.40 0.04 0.04 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 ens3 0.18 0.23 0.03 0.06 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 87.50 69.14 878.35 10.32 0.00 0.00 0.00 0.00 06:12:01 lo 0.47 0.47 0.04 0.04 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 ens3 14.00 14.23 10.24 6.33 0.00 0.00 0.00 0.00 06:13:01 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 153.28 112.19 787.06 18.35 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 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-8651) 08/19/26 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 20.77 0.00 2.93 5.48 1.66 69.16 06:07:02 0 29.89 0.00 2.40 9.15 1.87 56.70 06:07:02 1 11.72 0.00 2.06 8.24 1.68 76.30 06:07:02 2 16.48 0.00 4.87 2.18 1.63 74.85 06:07:02 3 25.02 0.00 2.40 2.37 1.43 68.78 06:08:01 all 19.90 0.00 1.19 1.81 0.97 76.14 06:08:01 0 7.34 0.00 0.81 0.64 0.47 90.73 06:08:01 1 30.38 0.00 1.56 1.49 1.02 65.55 06:08:01 2 9.69 0.00 0.94 4.74 1.21 83.41 06:08:01 3 32.23 0.00 1.42 0.34 1.17 64.83 06:09:01 all 16.06 1.78 3.31 8.69 1.25 68.91 06:09:01 0 9.06 0.00 2.78 9.41 0.87 77.88 06:09:01 1 16.84 0.00 3.50 6.31 1.03 72.31 06:09:01 2 12.80 7.08 3.13 9.10 1.55 66.33 06:09:01 3 25.56 0.02 3.83 9.93 1.52 59.15 06:10:01 all 67.57 0.00 8.92 0.68 3.96 18.87 06:10:01 0 69.63 0.00 9.11 0.48 3.46 17.32 06:10:01 1 64.40 0.00 8.25 0.48 4.57 22.29 06:10:01 2 69.48 0.00 8.95 0.60 3.74 17.22 06:10:01 3 66.74 0.00 9.38 1.17 4.07 18.64 06:11:01 all 59.40 0.00 10.54 0.34 4.85 24.86 06:11:01 0 59.32 0.00 10.94 0.32 4.33 25.10 06:11:01 1 58.84 0.00 10.63 0.17 5.33 25.04 06:11:01 2 64.24 0.00 10.97 0.80 4.31 19.69 06:11:01 3 55.18 0.00 9.65 0.10 5.43 29.65 06:12:01 all 25.76 0.00 3.41 0.76 2.35 67.72 06:12:01 0 21.72 0.00 3.61 0.10 2.09 72.48 06:12:01 1 25.54 0.00 3.47 1.54 2.29 67.16 06:12:01 2 35.66 0.00 3.04 0.35 2.66 58.30 06:12:01 3 20.13 0.00 3.52 1.06 2.34 72.95 06:13:01 all 20.49 0.00 0.94 1.03 0.95 76.59 06:13:01 0 1.78 0.00 0.33 0.10 0.35 97.43 06:13:01 1 13.15 0.00 1.08 0.17 0.58 85.02 06:13:01 2 27.70 0.00 1.10 1.73 0.98 68.48 06:13:01 3 39.27 0.00 1.21 2.11 1.89 55.52 Average: all 32.87 0.25 4.47 2.69 2.28 57.44 Average: 0 28.46 0.00 4.29 2.88 1.93 62.44 Average: 1 31.52 0.00 4.36 2.63 2.36 59.13 Average: 2 33.77 1.01 4.72 2.78 2.30 55.42 Average: 3 37.72 0.00 4.49 2.44 2.55 52.79