---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7797 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 7.7G 61% / 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 524 2462 0 4989 7152 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:e8:4e:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fee8:4e8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:b2:cc:f4 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 inet6 fe80::42:31ff:feb2:ccf4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7797) 08/08/26 _x86_64_ (4 CPU) 06:39:38 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps bread/s bwrtn/s 06:41:01 149.26 65.49 83.77 5141.28 40915.33 06:42:01 57.41 0.30 57.11 36.66 9556.67 06:43:01 108.38 37.98 70.40 2369.87 45110.75 06:44:01 84.95 3.97 80.99 423.53 63038.43 06:45:01 78.84 1.27 77.57 101.17 24587.27 Average: 95.77 21.80 73.97 1614.45 36641.29 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 5797880 7377524 2369540 29.01 40292 1718064 1003544 10.89 623496 1574596 86628 06:42:01 5558788 7447696 2608632 31.94 60668 1988460 924680 10.03 555328 1844124 173744 06:43:01 3512544 6652456 4654876 56.99 67780 3212192 1645024 17.85 1400484 3000012 6108 06:44:01 1698684 6219940 6468736 79.20 85912 4512860 2154932 23.38 2033976 4109176 540 06:45:01 2501840 7300628 5665580 69.37 92228 4775032 1091792 11.85 1143948 4192664 30920 Average: 3813947 6999649 4353473 53.30 69376 3241322 1363994 14.80 1151446 2944114 59588 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 ens3 413.76 243.84 1528.23 66.60 0.00 0.00 0.00 0.00 06:41:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 57.69 51.94 752.63 5.99 0.00 0.00 0.00 0.00 06:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 ens3 921.30 682.65 18789.21 93.04 0.00 0.00 0.00 0.00 06:43:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 ens3 2616.51 753.57 6179.80 71.12 0.00 0.00 0.00 0.00 06:44:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 06:44:01 vethf5151aa 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:44:01 docker0 566.34 2387.25 32.28 1754.72 0.00 0.00 0.00 0.00 06:45:01 ens3 99.98 85.77 265.66 23.86 0.00 0.00 0.00 0.00 06:45:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 821.83 363.55 5502.93 52.12 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 113.26 477.44 6.46 350.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7797) 08/08/26 _x86_64_ (4 CPU) 06:39:38 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 20.74 0.00 2.70 5.07 1.05 70.44 06:41:01 0 33.19 0.00 3.26 7.77 1.50 54.28 06:41:01 1 12.08 0.00 1.69 9.44 0.77 76.02 06:41:01 2 18.85 0.00 1.59 0.92 1.00 77.65 06:41:01 3 18.85 0.00 4.29 2.17 0.95 73.74 06:42:01 all 20.43 0.00 1.24 1.75 0.60 75.98 06:42:01 0 2.99 0.00 0.58 0.76 0.15 95.51 06:42:01 1 25.60 0.00 1.43 1.37 0.67 70.94 06:42:01 2 35.36 0.00 1.97 0.33 0.97 61.36 06:42:01 3 17.86 0.00 1.00 4.53 0.62 75.99 06:43:01 all 42.41 0.00 2.72 1.98 2.77 50.12 06:43:01 0 47.63 0.00 3.63 1.67 2.86 44.20 06:43:01 1 36.57 0.00 1.99 0.72 2.79 57.94 06:43:01 2 42.89 0.00 2.59 2.59 2.85 49.07 06:43:01 3 42.55 0.00 2.64 2.98 2.58 49.26 06:44:01 all 34.26 0.00 5.67 1.77 1.47 56.83 06:44:01 0 30.11 0.00 3.71 0.08 1.43 64.66 06:44:01 1 43.84 0.00 6.23 1.33 1.62 46.98 06:44:01 2 34.61 0.00 7.09 4.67 1.56 52.08 06:44:01 3 28.49 0.00 5.65 0.96 1.29 63.61 06:45:01 all 21.71 0.00 2.03 1.71 0.85 73.69 06:45:01 0 8.97 0.00 1.55 3.54 0.42 85.52 06:45:01 1 35.75 0.00 2.09 1.19 1.16 59.81 06:45:01 2 9.07 0.00 2.32 0.62 0.82 87.18 06:45:01 3 33.19 0.00 2.20 1.51 1.01 62.09 Average: all 27.89 0.00 2.87 2.46 1.35 65.44 Average: 0 24.54 0.00 2.54 2.77 1.27 68.88 Average: 1 30.75 0.00 2.68 2.81 1.40 62.36 Average: 2 28.11 0.00 3.10 1.82 1.43 65.54 Average: 3 28.18 0.00 3.15 2.43 1.29 64.95