---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4051 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: 2799.996 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 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 831 27420 0 3915 30879 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:10:09:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe10:94b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:ec:6f:49 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-4051) 12/11/23 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 116.33 43.64 72.69 1947.01 25152.61 11:35:01 127.43 22.98 104.45 2765.01 31286.79 11:36:01 375.02 12.50 362.52 811.10 76959.79 11:37:01 16.10 0.40 15.70 20.26 18375.92 11:38:01 69.89 1.42 68.47 107.58 22136.31 Average: 140.95 16.19 124.77 1130.19 34782.28 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30146872 31735356 2792348 8.48 68400 1830876 1390360 4.09 836316 1667616 156900 11:35:01 29409924 31683368 3529296 10.71 94536 2462868 1577124 4.64 987996 2194200 408896 11:36:01 26706288 30325408 6232932 18.92 125892 3672636 4953204 14.57 2430728 3353324 280 11:37:01 26635792 30234048 6303428 19.14 126008 3673952 4903044 14.43 2524196 3329640 92 11:38:01 28048884 31608092 4890336 14.85 129016 3663728 1507924 4.44 1188688 3276796 17380 Average: 28189552 31117254 4749668 14.42 108770 3060812 2866331 8.43 1593585 2764315 116710 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:34:01 ens3 185.74 129.96 1182.39 39.49 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 br-a4c868db07d6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 11:35:01 ens3 133.28 92.63 2999.28 11.75 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 vethcfc81de 0.45 0.67 0.05 0.30 0.00 0.00 0.00 0.00 11:36:01 veth6ed2e64 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:36:01 br-a4c868db07d6 0.60 0.58 0.05 0.30 0.00 0.00 0.00 0.00 11:36:01 lo 4.97 4.97 0.44 0.44 0.00 0.00 0.00 0.00 11:37:01 vethcfc81de 0.15 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 veth6ed2e64 0.15 0.17 0.02 0.47 0.00 0.00 0.00 0.00 11:37:01 br-a4c868db07d6 3.10 3.60 5.88 2.23 0.00 0.00 0.00 0.00 11:37:01 lo 10.35 10.35 8.29 8.29 0.00 0.00 0.00 0.00 11:38:01 lo 7.78 7.78 0.68 0.68 0.00 0.00 0.00 0.00 11:38:01 ens3 737.03 524.00 11137.28 110.97 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.99 5.99 2.01 2.01 0.00 0.00 0.00 0.00 Average: ens3 116.17 80.42 2130.25 17.48 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-4051) 12/11/23 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.91 0.00 0.89 2.99 0.05 85.16 11:34:01 0 8.65 0.00 0.82 13.50 0.05 76.98 11:34:01 1 8.64 0.00 0.65 0.13 0.05 90.53 11:34:01 2 1.13 0.00 0.55 0.55 0.02 97.75 11:34:01 3 9.32 0.00 0.58 1.07 0.03 88.99 11:34:01 4 14.17 0.00 1.19 1.65 0.07 82.92 11:34:01 5 33.65 0.00 2.04 2.89 0.08 61.33 11:34:01 6 6.47 0.00 0.70 0.89 0.05 91.90 11:34:01 7 5.29 0.00 0.62 3.31 0.03 90.75 11:35:01 all 9.92 0.00 1.16 3.14 0.04 85.74 11:35:01 0 2.95 0.00 0.77 7.26 0.02 89.00 11:35:01 1 7.63 0.00 1.10 0.83 0.07 90.37 11:35:01 2 21.58 0.00 1.67 2.27 0.05 74.43 11:35:01 3 9.82 0.00 1.32 0.13 0.03 88.70 11:35:01 4 19.57 0.00 1.59 1.56 0.07 77.21 11:35:01 5 8.69 0.00 0.95 0.12 0.03 90.21 11:35:01 6 7.10 0.00 1.32 7.38 0.03 84.17 11:35:01 7 2.08 0.00 0.55 5.55 0.03 91.79 11:36:01 all 16.99 0.00 3.66 5.82 0.08 73.45 11:36:01 0 18.22 0.00 3.74 1.34 0.08 76.63 11:36:01 1 20.87 0.00 4.26 4.51 0.07 70.30 11:36:01 2 13.95 0.00 3.33 2.09 0.05 80.59 11:36:01 3 19.54 0.00 3.82 1.88 0.07 74.69 11:36:01 4 16.99 0.00 4.04 28.33 0.08 50.56 11:36:01 5 9.28 0.00 3.59 3.61 0.07 83.45 11:36:01 6 17.76 0.00 3.75 3.92 0.07 74.51 11:36:01 7 19.38 0.00 2.77 1.04 0.07 76.75 11:37:01 all 4.29 0.00 0.41 1.40 0.03 93.88 11:37:01 0 3.51 0.00 0.35 0.12 0.03 95.98 11:37:01 1 4.69 0.00 0.38 0.28 0.08 94.56 11:37:01 2 4.37 0.00 0.48 0.12 0.02 95.01 11:37:01 3 5.01 0.00 0.50 0.03 0.03 94.42 11:37:01 4 2.37 0.00 0.18 10.54 0.03 86.87 11:37:01 5 6.23 0.00 0.47 0.02 0.02 93.27 11:37:01 6 3.55 0.00 0.43 0.00 0.00 96.01 11:37:01 7 4.55 0.00 0.43 0.07 0.02 94.93 11:38:01 all 6.59 0.00 0.62 2.03 0.03 90.73 11:38:01 0 3.03 0.00 0.48 1.72 0.03 94.73 11:38:01 1 3.44 0.00 0.53 2.04 0.03 93.96 11:38:01 2 23.23 0.00 1.24 0.95 0.05 74.53 11:38:01 3 2.70 0.00 0.57 1.18 0.03 95.52 11:38:01 4 10.07 0.00 0.64 9.84 0.05 79.40 11:38:01 5 2.90 0.00 0.42 0.12 0.03 96.53 11:38:01 6 4.22 0.00 0.57 0.40 0.03 94.78 11:38:01 7 3.17 0.00 0.48 0.02 0.03 96.30 Average: all 9.72 0.00 1.34 3.07 0.04 85.82 Average: 0 7.24 0.00 1.22 4.79 0.04 86.70 Average: 1 9.03 0.00 1.38 1.55 0.06 87.98 Average: 2 12.84 0.00 1.45 1.19 0.04 84.48 Average: 3 9.24 0.00 1.35 0.86 0.04 88.51 Average: 4 12.62 0.00 1.52 10.33 0.06 75.47 Average: 5 12.15 0.00 1.49 1.35 0.05 84.97 Average: 6 7.80 0.00 1.35 2.51 0.04 88.30 Average: 7 6.88 0.00 0.97 2.00 0.04 90.12