---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2065 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: 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): 0-7 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 831 28374 0 2961 30883 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c1:a1:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fec1:a131/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:13:70:66 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:efff:fe13:7066/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2065) 11/20/23 _x86_64_ (8 CPU) 14:07:29 LINUX RESTART (8 CPU) 14:08:01 tps rtps wtps bread/s bwrtn/s 14:09:01 120.68 45.91 74.77 2028.33 25573.07 14:10:01 176.04 18.09 157.95 1826.99 36388.40 14:11:01 153.97 31.51 122.46 1000.63 40527.38 14:12:01 99.85 0.07 99.78 1.20 26897.52 Average: 137.64 23.90 113.74 1214.31 32346.76 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 30169808 31751060 2769404 8.41 67260 1825032 1369284 4.03 821400 1663556 160704 14:10:01 29035792 31104880 3903420 11.85 89176 2270820 2546120 7.49 1581796 1986812 104708 14:11:01 28460636 30997364 4478576 13.60 111772 2692908 2512760 7.39 1727456 2359908 50240 14:12:01 28461752 31012596 4477460 13.59 115548 2704168 2290140 6.74 1766668 2324288 304 Average: 29031997 31216475 3907215 11.86 95939 2373232 2179576 6.41 1474330 2083641 78989 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 284.14 228.75 1547.23 60.56 0.00 0.00 0.00 0.00 14:10:01 lo 6.40 6.40 0.59 0.59 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 295.27 242.04 3111.96 45.67 0.00 0.00 0.00 0.00 14:11:01 lo 11.73 11.73 1.22 1.22 0.00 0.00 0.00 0.00 14:11:01 docker0 34.76 57.39 2.00 828.24 0.00 0.00 0.00 0.00 14:11:01 ens3 184.89 135.81 2182.11 19.64 0.00 0.00 0.00 0.00 14:11:01 veth6c2199c 9.58 14.38 0.82 168.25 0.00 0.00 0.00 0.01 14:12:01 lo 5.47 5.47 0.50 0.50 0.00 0.00 0.00 0.00 14:12:01 docker0 7.22 10.66 0.66 114.19 0.00 0.00 0.00 0.00 14:12:01 ens3 59.32 54.81 173.76 110.77 0.00 0.00 0.00 0.00 Average: lo 6.25 6.25 0.62 0.62 0.00 0.00 0.00 0.00 Average: docker0 10.49 17.02 0.66 235.60 0.00 0.00 0.00 0.00 Average: ens3 205.91 165.35 1753.82 59.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2065) 11/20/23 _x86_64_ (8 CPU) 14:07:29 LINUX RESTART (8 CPU) 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 11.78 0.00 0.97 2.18 0.04 85.03 14:09:01 0 3.89 0.00 0.55 7.47 0.02 88.08 14:09:01 1 14.15 0.00 0.97 6.02 0.05 78.81 14:09:01 2 23.26 0.00 1.75 1.19 0.07 73.73 14:09:01 3 14.51 0.00 0.92 0.43 0.03 84.10 14:09:01 4 5.89 0.00 0.70 0.73 0.02 92.66 14:09:01 5 4.09 0.00 0.90 0.53 0.02 94.46 14:09:01 6 18.76 0.00 1.07 0.70 0.03 79.44 14:09:01 7 9.77 0.00 0.89 0.32 0.02 89.01 14:10:01 all 14.80 0.00 1.52 2.77 0.06 80.86 14:10:01 0 16.06 0.00 1.84 6.41 0.07 75.62 14:10:01 1 8.19 0.00 1.24 4.13 0.05 86.39 14:10:01 2 20.10 0.00 1.59 1.88 0.07 76.37 14:10:01 3 18.24 0.00 2.14 3.33 0.05 76.23 14:10:01 4 10.90 0.00 1.00 0.35 0.07 87.68 14:10:01 5 14.47 0.00 1.59 0.54 0.07 83.34 14:10:01 6 11.45 0.00 0.87 0.87 0.03 86.78 14:10:01 7 18.99 0.00 1.89 4.61 0.08 74.42 14:11:01 all 16.35 0.00 2.05 2.86 0.05 78.68 14:11:01 0 11.73 0.00 1.94 4.33 0.05 81.95 14:11:01 1 9.98 0.00 1.71 4.86 0.05 83.41 14:11:01 2 14.38 0.00 2.41 0.15 0.03 83.03 14:11:01 3 11.51 0.00 1.71 4.54 0.03 82.21 14:11:01 4 13.89 0.00 2.02 1.02 0.03 83.03 14:11:01 5 34.59 0.00 2.46 1.82 0.08 61.04 14:11:01 6 12.67 0.00 1.98 5.94 0.07 79.34 14:11:01 7 22.07 0.00 2.16 0.25 0.05 75.47 14:12:01 all 10.89 0.00 0.99 1.59 0.04 86.50 14:12:01 0 10.65 0.00 1.34 0.83 0.03 87.15 14:12:01 1 4.90 0.00 0.57 0.62 0.03 93.88 14:12:01 2 7.44 0.00 1.12 4.47 0.03 86.93 14:12:01 3 3.93 0.00 0.82 0.00 0.03 95.22 14:12:01 4 6.76 0.00 1.10 0.02 0.02 92.10 14:12:01 5 29.03 0.00 1.05 0.23 0.05 69.64 14:12:01 6 10.61 0.00 1.05 6.26 0.05 82.03 14:12:01 7 13.75 0.00 0.89 0.32 0.03 85.01 Average: all 13.45 0.00 1.38 2.35 0.05 82.77 Average: 0 10.58 0.00 1.42 4.76 0.04 83.21 Average: 1 9.30 0.00 1.12 3.90 0.05 85.63 Average: 2 16.30 0.00 1.72 1.92 0.05 80.01 Average: 3 12.05 0.00 1.40 2.07 0.04 84.44 Average: 4 9.36 0.00 1.21 0.53 0.03 88.87 Average: 5 20.54 0.00 1.50 0.78 0.05 77.13 Average: 6 13.37 0.00 1.24 3.44 0.05 81.90 Average: 7 16.14 0.00 1.46 1.37 0.05 80.99