---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4747 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: 7975 545 1641 0 5789 7132 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:7d:7a:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe7d:7aed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:cc:df:b3 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-4747) 02/02/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 151.57 69.09 82.49 5603.07 39333.33 15:35:01 57.73 0.27 57.46 27.19 8750.02 15:36:01 113.40 23.23 90.17 3181.74 50815.40 15:37:01 217.38 0.57 216.81 14.93 76788.67 15:38:01 196.72 0.77 195.95 15.33 20484.42 15:39:01 71.09 21.25 49.84 679.49 9035.03 15:40:01 51.62 8.33 43.29 704.03 5968.01 Average: 122.79 17.64 105.15 1460.70 30166.29 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5938468 7434696 2228952 27.29 34756 1643500 967992 10.50 559028 1501460 44840 15:35:01 5663476 7400548 2503944 30.66 55100 1850896 1002140 10.87 604996 1704484 87256 15:36:01 3379956 7401160 4787464 58.62 87316 4004180 1150272 12.48 637928 3822108 714160 15:37:01 2249828 7307432 5917592 72.45 132876 4892684 1370500 14.87 853344 4628136 307016 15:38:01 1791024 7341724 6376396 78.07 155364 5315328 1555396 16.88 1082856 4802916 273396 15:39:01 1762500 7238872 6404920 78.42 156884 5246680 1180788 12.81 1301544 4624676 43520 15:40:01 1710884 7330132 6456536 79.05 158372 5385168 1053060 11.43 1265668 4709544 25860 Average: 3213734 7350652 4953686 60.65 111524 4048348 1182878 12.84 900766 3684761 213721 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 307.00 181.60 998.68 61.96 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 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:35:01 ens3 60.96 47.08 746.89 6.13 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 474.47 252.26 13964.28 18.84 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 128.43 78.15 548.63 6.12 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 105.76 71.66 441.83 6.93 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:39:01 ens3 116.36 44.84 648.13 7.12 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 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 240.82 166.96 1857.47 28.50 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 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 204.82 120.36 2743.52 19.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4747) 02/02/26 _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 18.23 0.00 2.76 5.37 2.52 71.13 15:34:01 0 17.59 0.00 1.63 1.91 2.51 76.35 15:34:01 1 17.77 0.00 5.13 4.78 2.58 69.74 15:34:01 2 27.61 0.00 2.71 9.47 2.99 57.23 15:34:01 3 9.93 0.00 1.57 5.32 1.98 81.19 15:35:01 all 19.53 0.00 1.26 2.25 1.40 75.56 15:35:01 0 19.62 0.00 1.03 1.08 1.13 77.13 15:35:01 1 19.18 0.00 1.39 0.26 1.65 77.51 15:35:01 2 26.07 0.00 1.69 7.30 1.54 63.39 15:35:01 3 13.25 0.00 0.96 0.33 1.28 84.18 15:36:01 all 15.30 0.00 6.36 2.21 3.25 72.88 15:36:01 0 17.27 0.00 7.44 2.42 2.72 70.15 15:36:01 1 15.88 0.00 6.59 3.06 3.55 70.92 15:36:01 2 14.57 0.00 5.68 2.10 3.12 74.53 15:36:01 3 13.49 0.00 5.71 1.25 3.63 75.92 15:37:01 all 16.28 0.00 8.11 5.80 3.46 66.35 15:37:01 0 14.66 0.00 9.00 8.13 3.18 65.04 15:37:01 1 20.26 0.00 8.98 2.35 3.38 65.03 15:37:01 2 13.84 0.00 8.24 8.59 3.67 65.65 15:37:01 3 16.39 0.00 6.25 4.10 3.58 69.67 15:38:01 all 40.70 0.00 6.73 5.83 4.83 41.91 15:38:01 0 40.43 0.00 6.26 6.14 4.55 42.61 15:38:01 1 40.37 0.00 6.70 0.99 4.89 47.05 15:38:01 2 37.87 0.00 7.26 8.72 5.27 40.89 15:38:01 3 44.18 0.00 6.69 7.45 4.63 37.06 15:39:01 all 61.74 0.00 9.41 0.86 6.88 21.10 15:39:01 0 62.86 0.00 9.68 0.58 6.70 20.19 15:39:01 1 60.05 0.00 9.88 0.35 7.45 22.27 15:39:01 2 63.48 0.00 9.67 1.32 6.62 18.90 15:39:01 3 60.55 0.00 8.43 1.22 6.74 23.06 15:40:01 all 29.36 0.00 1.79 1.53 2.88 64.44 15:40:01 0 31.84 0.00 1.47 1.22 2.77 62.69 15:40:01 1 41.45 0.00 1.85 0.53 3.08 53.09 15:40:01 2 19.34 0.00 1.90 3.31 2.99 72.47 15:40:01 3 24.82 0.00 1.93 1.05 2.69 69.52 Average: all 28.78 0.00 5.20 3.41 3.60 59.02 Average: 0 29.22 0.00 5.21 3.06 3.37 59.13 Average: 1 30.77 0.00 5.78 1.76 3.80 57.89 Average: 2 29.01 0.00 5.30 5.83 3.74 56.11 Average: 3 26.10 0.00 4.50 2.96 3.50 62.93