---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8737 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 12G 8.2G 58% / 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 560 2909 0 4505 7116 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:8a:62:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe8a:62c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:25:54:4f 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-8737) 03/12/26 _x86_64_ (4 CPU) 23:30:46 LINUX RESTART (4 CPU) 23:31:01 tps rtps wtps bread/s bwrtn/s 23:32:01 151.89 68.94 82.95 5584.14 39688.20 23:33:01 63.47 0.22 63.26 23.20 9937.54 23:34:01 200.92 14.11 186.80 2285.24 76884.91 23:35:01 15.09 0.02 15.08 0.13 12433.06 23:36:01 47.63 0.33 47.29 21.59 16911.81 Average: 95.80 16.72 79.08 1582.73 31171.05 23:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:32:01 5924420 7434736 2243008 27.46 35932 1655772 980380 10.64 561104 1513052 55520 23:33:01 5637788 7412952 2529640 30.97 56720 1884784 990160 10.74 597972 1732720 105960 23:34:01 3499612 7285832 4667816 57.15 121532 3661544 1716192 18.62 937892 3318756 63576 23:35:01 2825420 7313360 5342008 65.41 125448 4328212 1682440 18.26 1278028 3619908 372376 23:36:01 3011800 7314816 5155628 63.12 127320 4169856 1106828 12.01 1130132 3614380 27500 Average: 4179808 7352339 3987620 48.82 93390 3140034 1295200 14.05 901026 2759763 124986 23:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:32:01 ens3 416.41 223.45 1086.48 64.87 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:33:01 ens3 58.92 48.03 702.52 5.94 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 23:34:01 ens3 470.51 341.47 7877.60 30.13 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:35:01 ens3 0.45 0.38 0.03 0.03 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 23:36:01 ens3 91.85 152.79 17.46 1085.27 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 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 207.62 153.22 1936.83 237.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8737) 03/12/26 _x86_64_ (4 CPU) 23:30:46 LINUX RESTART (4 CPU) 23:31:01 CPU %user %nice %system %iowait %steal %idle 23:32:01 all 17.76 0.00 3.94 4.59 1.14 72.57 23:32:01 0 23.04 0.00 2.76 5.45 1.07 67.68 23:32:01 1 6.98 0.00 1.47 4.02 0.95 86.58 23:32:01 2 15.39 0.00 9.09 5.91 1.52 68.09 23:32:01 3 25.62 0.00 2.48 2.93 1.03 67.93 23:33:01 all 20.37 0.00 1.43 1.97 0.76 75.47 23:33:01 0 6.15 0.00 0.40 0.48 0.28 92.68 23:33:01 1 24.75 0.00 1.73 6.14 0.77 66.61 23:33:01 2 18.02 0.00 1.22 1.04 0.91 78.80 23:33:01 3 32.56 0.00 2.35 0.23 1.08 63.77 23:34:01 all 27.56 0.00 9.39 3.53 1.96 57.56 23:34:01 0 28.49 0.00 8.07 1.06 1.87 60.50 23:34:01 1 28.89 0.00 8.76 3.52 1.81 57.02 23:34:01 2 23.36 0.00 9.83 2.29 2.14 62.38 23:34:01 3 29.52 0.00 10.93 7.26 2.00 50.30 23:35:01 all 82.78 0.00 10.13 0.01 3.89 3.19 23:35:01 0 83.42 0.00 10.47 0.00 3.88 2.23 23:35:01 1 79.86 0.00 9.89 0.05 4.60 5.61 23:35:01 2 84.38 0.00 10.14 0.00 3.35 2.13 23:35:01 3 83.43 0.00 9.99 0.00 3.76 2.81 23:36:01 all 28.73 0.00 2.97 1.06 1.15 66.09 23:36:01 0 18.05 0.00 2.28 0.78 0.92 77.97 23:36:01 1 24.40 0.00 2.81 2.07 1.00 69.72 23:36:01 2 48.53 0.00 3.44 0.90 1.75 45.38 23:36:01 3 23.93 0.00 3.35 0.50 0.93 71.28 Average: all 35.45 0.00 5.56 2.23 1.78 54.98 Average: 0 31.86 0.00 4.79 1.55 1.60 60.19 Average: 1 32.94 0.00 4.92 3.16 1.82 57.16 Average: 2 37.95 0.00 6.73 2.03 1.93 51.37 Average: 3 39.04 0.00 5.81 2.17 1.76 51.22