---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4969 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 859 27385 0 3922 30854 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:51:b0:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe51:b03a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:a8:f2:bd 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4969) 12/14/23 _x86_64_ (8 CPU) 11:39:19 LINUX RESTART (8 CPU) 11:40:02 tps rtps wtps bread/s bwrtn/s 11:41:01 196.42 36.87 159.56 1718.47 12703.35 11:42:01 172.74 40.58 132.16 2334.94 25795.03 11:43:01 38.16 7.72 30.44 306.35 11847.89 11:44:01 60.17 0.23 59.94 3.87 12404.33 11:45:01 65.52 1.38 64.14 91.72 57035.29 Average: 106.31 17.29 89.02 888.33 23994.44 11:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 30094380 31652244 2844840 8.64 67200 1803724 1433732 4.22 921108 1634852 146420 11:42:01 29005552 31037756 3933668 11.94 85324 2241784 1833124 5.39 1601924 2006280 10628 11:43:01 27334700 29538520 5604520 17.01 89104 2404772 3252704 9.57 3169676 2095900 8000 11:44:01 27155120 30021660 5784100 17.56 91756 3053440 2648580 7.79 2719276 2707020 603876 11:45:01 28014388 31565992 4924832 14.95 98220 3721864 1462520 4.30 1433852 3114700 29872 Average: 28320828 30763234 4618392 14.02 86321 2645117 2126132 6.26 1969167 2311750 159759 11:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 ens3 86.26 57.95 904.03 10.40 0.00 0.00 0.00 0.00 11:41:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 353.77 282.74 4147.84 46.90 0.00 0.00 0.00 0.00 11:42:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 816.20 558.81 2443.54 185.40 0.00 0.00 0.00 0.00 11:43:01 lo 2.78 2.78 12.78 12.78 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 468.02 291.70 689.45 92.78 0.00 0.00 0.00 0.00 11:44:01 lo 3.92 3.92 0.40 0.40 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 100.93 74.95 84.00 24.98 0.00 0.00 0.00 0.00 11:45:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 365.96 253.88 1656.26 72.30 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 2.70 2.70 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4969) 12/14/23 _x86_64_ (8 CPU) 11:39:19 LINUX RESTART (8 CPU) 11:40:02 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 8.80 0.00 0.78 2.05 0.05 88.33 11:41:01 0 1.29 0.00 0.32 0.05 0.05 98.29 11:41:01 1 26.99 0.00 1.27 1.56 0.08 70.09 11:41:01 2 10.95 0.00 0.83 1.31 0.05 86.85 11:41:01 3 0.92 0.00 0.51 5.93 0.03 92.61 11:41:01 4 4.79 0.00 0.51 2.44 0.03 92.22 11:41:01 5 6.34 0.00 1.27 4.35 0.07 87.97 11:41:01 6 13.75 0.00 1.07 0.58 0.05 84.56 11:41:01 7 5.36 0.00 0.47 0.19 0.03 93.95 11:42:01 all 17.05 0.00 1.11 6.31 0.06 75.47 11:42:01 0 12.18 0.00 0.79 0.77 0.05 86.21 11:42:01 1 13.50 0.00 0.65 6.69 0.07 79.09 11:42:01 2 16.25 0.00 0.84 5.81 0.05 77.04 11:42:01 3 10.13 0.00 1.21 10.82 0.05 77.79 11:42:01 4 10.67 0.00 0.73 6.58 0.03 81.98 11:42:01 5 37.76 0.00 2.07 8.72 0.08 51.37 11:42:01 6 20.39 0.00 1.12 6.02 0.05 72.43 11:42:01 7 15.68 0.00 1.46 5.11 0.05 77.71 11:43:01 all 37.35 0.00 1.81 1.12 0.08 59.65 11:43:01 0 34.93 0.00 1.51 1.09 0.07 62.41 11:43:01 1 38.20 0.00 1.09 0.10 0.07 60.55 11:43:01 2 39.53 0.00 0.89 1.09 0.08 58.41 11:43:01 3 27.86 0.00 2.69 0.02 0.07 69.37 11:43:01 4 46.31 0.00 1.82 0.99 0.10 50.78 11:43:01 5 40.19 0.00 1.91 3.23 0.07 54.61 11:43:01 6 43.41 0.00 2.11 1.20 0.08 53.19 11:43:01 7 28.41 0.00 2.39 1.25 0.07 67.88 11:44:01 all 30.95 0.00 1.09 0.43 0.06 67.46 11:44:01 0 31.20 0.00 0.85 0.00 0.07 67.88 11:44:01 1 39.38 0.00 1.19 0.02 0.07 59.35 11:44:01 2 23.63 0.00 1.80 3.26 0.08 71.23 11:44:01 3 33.11 0.00 1.17 0.00 0.08 65.64 11:44:01 4 25.80 0.00 0.84 0.08 0.03 73.24 11:44:01 5 24.97 0.00 0.90 0.12 0.07 73.94 11:44:01 6 23.79 0.00 0.73 0.00 0.07 75.41 11:44:01 7 45.74 0.00 1.32 0.00 0.07 52.87 11:45:01 all 12.86 0.00 0.80 2.62 0.03 83.69 11:45:01 0 16.37 0.00 0.45 0.42 0.02 82.75 11:45:01 1 17.15 0.00 0.72 0.20 0.05 81.88 11:45:01 2 29.76 0.00 1.47 4.98 0.05 63.73 11:45:01 3 3.89 0.00 1.17 1.90 0.02 93.03 11:45:01 4 3.24 0.00 0.67 12.36 0.03 83.70 11:45:01 5 10.88 0.00 0.72 0.00 0.05 88.35 11:45:01 6 5.26 0.00 0.35 0.02 0.02 94.36 11:45:01 7 16.34 0.00 0.82 1.08 0.02 81.74 Average: all 21.44 0.00 1.12 2.51 0.06 74.88 Average: 0 19.23 0.00 0.78 0.47 0.05 79.47 Average: 1 27.04 0.00 0.98 1.71 0.07 70.20 Average: 2 24.06 0.00 1.17 3.30 0.06 71.41 Average: 3 15.23 0.00 1.35 3.72 0.05 79.65 Average: 4 18.19 0.00 0.92 4.50 0.05 76.35 Average: 5 24.05 0.00 1.37 3.27 0.07 71.24 Average: 6 21.34 0.00 1.08 1.56 0.05 75.97 Average: 7 22.35 0.00 1.29 1.53 0.05 74.78