---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11073 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: 2799.998 BogoMIPS: 5599.99 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 11G 9.1G 53% / 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 505 3935 0 3534 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:d0:c1:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fed0:c1ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:21:0b:6f 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-11073) 12/06/25 _x86_64_ (4 CPU) 09:54:48 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 157.69 69.37 88.32 5601.47 40038.68 09:57:01 57.51 0.22 57.29 23.20 8742.01 09:58:01 254.64 12.20 242.44 2202.57 24771.20 09:59:01 301.68 0.05 301.63 3.73 21380.44 10:00:01 45.48 0.80 44.68 32.13 22561.04 Average: 163.40 16.53 146.87 1572.62 23498.67 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 5870780 7389028 2296640 28.12 37268 1660880 1026584 11.14 612448 1510828 51196 09:57:01 5625660 7376312 2541760 31.12 56728 1861360 1027596 11.15 635780 1707088 90960 09:58:01 4940712 7332900 3226708 39.51 84740 2445052 1328892 14.42 775200 2188372 43464 09:59:01 4429452 7384996 3737968 45.77 109820 2940704 1273540 13.82 796192 2634144 172032 10:00:01 3993136 7301292 4174284 51.11 121072 3255288 1085984 11.78 910516 2931908 26940 Average: 4971948 7356906 3195472 39.12 81926 2432657 1148519 12.46 746027 2194468 76918 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 489.92 254.99 1213.94 69.76 0.00 0.00 0.00 0.00 09:57:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 62.34 53.67 709.48 6.35 0.00 0.00 0.00 0.00 09:58:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 483.35 191.03 3100.66 23.57 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 335.48 275.95 2704.17 19.51 0.00 0.00 0.00 0.00 10:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 280.09 103.60 1395.83 11.94 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 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 330.23 175.85 1824.82 26.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11073) 12/06/25 _x86_64_ (4 CPU) 09:54:48 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 18.15 0.00 2.81 5.17 1.19 72.68 09:56:01 0 17.94 0.00 2.51 9.78 1.34 68.43 09:56:01 1 17.06 0.00 4.84 5.49 1.22 71.38 09:56:01 2 17.32 0.00 1.60 2.09 1.07 77.92 09:56:01 3 20.27 0.00 2.26 3.31 1.11 73.05 09:57:01 all 18.66 0.00 1.09 1.71 0.73 77.82 09:57:01 0 30.55 0.00 1.43 1.22 1.18 65.62 09:57:01 1 14.68 0.00 0.92 5.31 0.65 78.43 09:57:01 2 27.62 0.00 1.87 0.32 0.92 69.28 09:57:01 3 1.76 0.00 0.13 0.02 0.15 97.94 09:58:01 all 13.74 0.00 3.54 6.66 0.77 75.29 09:58:01 0 8.79 0.00 3.27 5.23 0.72 81.99 09:58:01 1 9.43 0.00 3.21 6.34 0.62 80.39 09:58:01 2 21.85 0.00 4.09 5.88 1.06 67.12 09:58:01 3 14.85 0.00 3.60 9.19 0.72 71.65 09:59:01 all 8.86 0.00 3.72 8.71 0.62 78.09 09:59:01 0 7.78 0.00 2.66 7.93 0.62 81.01 09:59:01 1 9.81 0.00 5.11 5.70 0.71 78.67 09:59:01 2 6.65 0.00 2.69 7.54 0.57 82.54 09:59:01 3 11.20 0.00 4.45 13.63 0.59 70.13 10:00:01 all 18.13 0.00 2.34 1.02 0.91 77.60 10:00:01 0 4.34 0.00 3.01 0.18 0.57 91.90 10:00:01 1 5.93 0.00 1.92 1.23 0.88 90.05 10:00:01 2 27.95 0.00 2.22 2.24 1.10 66.49 10:00:01 3 34.37 0.00 2.22 0.43 1.10 61.88 Average: all 15.52 0.00 2.70 4.64 0.84 76.29 Average: 0 13.90 0.00 2.57 4.87 0.89 77.77 Average: 1 11.38 0.00 3.20 4.80 0.82 79.81 Average: 2 20.30 0.00 2.49 3.60 0.94 72.66 Average: 3 16.50 0.00 2.53 5.30 0.73 74.94