---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9181 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 13G 7.1G 64% / 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 530 1650 0 5794 7147 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:f4:b3:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fef4:b39a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:d5:1f:fa 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-9181) 03/18/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 155.22 69.17 86.05 5604.53 39617.41 15:35:01 58.82 0.22 58.61 23.20 8606.43 15:36:01 159.34 23.61 135.73 3190.27 95191.47 15:37:01 301.53 0.65 300.88 16.00 45087.95 15:38:01 65.19 0.18 65.01 1.47 10353.34 15:39:01 89.88 29.55 60.34 1331.21 9388.41 15:40:01 26.63 0.90 25.73 78.92 1730.24 Average: 122.45 17.73 104.72 1463.97 30045.15 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5898448 7406416 2268980 27.78 36248 1652428 1006516 10.92 588076 1512012 54608 15:35:01 5674268 7455240 2493160 30.53 58020 1886988 932908 10.12 545356 1744748 124420 15:36:01 2020512 7397040 6146916 75.26 107784 5259416 1177020 12.77 656680 5078880 668704 15:37:01 2330348 7393932 5837080 71.47 142908 4884608 1168736 12.68 792888 4604572 140 15:38:01 1641316 7130852 6526112 79.90 156040 5253100 1802448 19.56 1267260 4768944 159332 15:39:01 1721576 7343016 6445852 78.92 157240 5388368 1064052 11.55 1244020 4719412 14308 15:40:01 1732216 7356688 6435212 78.79 158784 5389452 1042248 11.31 1237212 4716152 9852 Average: 3002669 7354741 5164759 63.24 116718 4244909 1170561 12.70 904499 3877817 147338 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 ens3 379.64 212.15 1055.95 64.68 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 58.27 47.34 704.98 5.83 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 512.75 304.35 13953.06 22.10 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 121.61 86.72 555.92 7.30 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 80.24 74.15 432.78 6.64 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 306.40 220.11 2718.36 33.24 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 11.83 12.75 9.27 6.13 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 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 209.88 136.60 2775.89 20.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9181) 03/18/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.43 0.00 4.04 4.67 1.27 71.60 15:34:01 0 13.42 0.00 2.82 7.90 1.04 74.82 15:34:01 1 14.02 0.00 7.72 3.97 1.22 73.07 15:34:01 2 19.66 0.00 3.21 4.97 1.57 70.59 15:34:01 3 26.58 0.00 2.37 1.82 1.24 68.00 15:35:01 all 20.52 0.00 1.28 1.79 0.64 75.77 15:35:01 0 28.04 0.00 1.73 0.12 0.68 69.43 15:35:01 1 11.80 0.00 1.17 6.51 0.55 79.98 15:35:01 2 23.61 0.00 1.37 0.30 0.88 73.84 15:35:01 3 18.66 0.00 0.83 0.23 0.45 79.82 15:36:01 all 21.86 0.00 11.17 2.66 0.90 63.40 15:36:01 0 20.62 0.00 9.75 1.62 0.86 67.15 15:36:01 1 22.94 0.00 13.16 3.13 0.82 59.95 15:36:01 2 21.17 0.00 11.99 4.40 1.06 61.38 15:36:01 3 22.69 0.00 9.82 1.52 0.87 65.09 15:37:01 all 10.65 0.00 3.88 10.25 0.47 74.75 15:37:01 0 12.98 0.00 2.97 1.37 0.37 82.31 15:37:01 1 7.27 0.00 4.21 29.78 0.39 58.35 15:37:01 2 14.69 0.00 5.28 3.28 0.76 75.99 15:37:01 3 7.65 0.00 3.01 6.67 0.35 82.31 15:38:01 all 67.19 0.00 8.58 0.82 3.35 20.07 15:38:01 0 66.02 0.00 8.11 0.37 3.25 22.25 15:38:01 1 67.83 0.00 8.64 1.70 3.37 18.45 15:38:01 2 68.13 0.00 9.21 1.18 3.45 18.02 15:38:01 3 66.70 0.00 8.40 0.03 3.30 21.57 15:39:01 all 44.76 0.00 4.16 2.10 2.94 46.04 15:39:01 0 48.19 0.00 3.70 0.75 2.85 44.52 15:39:01 1 41.86 0.00 4.25 2.88 2.81 48.20 15:39:01 2 45.23 0.00 4.70 2.02 3.17 44.88 15:39:01 3 43.73 0.00 4.00 2.78 2.95 46.55 15:40:01 all 21.08 0.00 1.09 0.81 0.75 76.27 15:40:01 0 45.53 0.00 1.37 0.30 1.15 51.65 15:40:01 1 6.02 0.00 0.64 0.15 0.30 92.89 15:40:01 2 2.72 0.00 0.81 2.72 0.85 92.89 15:40:01 3 30.08 0.00 1.57 0.03 0.67 67.66 Average: all 29.23 0.00 4.86 3.30 1.47 61.14 Average: 0 33.58 0.00 4.33 1.78 1.46 58.86 Average: 1 24.53 0.00 5.67 6.86 1.35 61.60 Average: 2 27.89 0.00 5.19 2.69 1.68 62.56 Average: 3 30.91 0.00 4.27 1.86 1.40 61.56