---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4780 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 13G 143G 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 836 26846 0 4484 30875 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:90:cd:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe90:cdab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:41:2b:a4 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-4780) 12/13/23 _x86_64_ (8 CPU) 13:34:39 LINUX RESTART (8 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 181.52 71.14 110.38 4613.90 85797.97 13:37:01 156.46 23.11 133.34 2779.14 73401.77 13:38:01 298.32 13.38 284.94 803.50 77018.16 13:39:01 11.35 0.43 10.92 37.56 4728.63 13:40:01 52.84 1.37 51.47 107.32 3140.63 Average: 140.07 21.88 118.19 1667.96 48808.62 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 30085500 31687844 2853720 8.66 69344 1843448 1429968 4.21 882104 1678812 175996 13:37:01 28874108 31662420 4065112 12.34 99396 2959956 1529936 4.50 978920 2708908 905836 13:38:01 26770228 30902960 6168992 18.73 113672 4239032 4531040 13.33 1813936 3889656 216 13:39:01 25675752 29973416 7263468 22.05 114384 4397832 5943704 17.49 2804868 3976260 8724 13:40:01 27472428 31589228 5466792 16.60 116784 4225112 1492012 4.39 1219724 3807284 14808 Average: 27775603 31163174 5163617 15.68 102716 3533076 2985332 8.78 1539910 3212184 221116 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 13:36:01 ens3 496.10 324.41 1687.06 66.79 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 br-2a8b547ea2a5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 5.53 5.53 0.52 0.52 0.00 0.00 0.00 0.00 13:37:01 ens3 168.97 113.01 4638.20 12.84 0.00 0.00 0.00 0.00 13:38:01 veth1334ff2 0.50 0.68 0.03 0.04 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 br-2a8b547ea2a5 0.23 0.12 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 lo 3.77 3.77 0.34 0.34 0.00 0.00 0.00 0.00 13:39:01 veth1334ff2 1.17 1.30 0.20 2.61 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 br-2a8b547ea2a5 0.45 0.55 0.27 0.05 0.00 0.00 0.00 0.00 13:39:01 lo 3.66 3.66 0.56 0.56 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:40:01 ens3 1165.92 713.08 22562.23 125.65 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 3.03 3.03 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 231.06 140.75 4498.29 24.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4780) 12/13/23 _x86_64_ (8 CPU) 13:34:39 LINUX RESTART (8 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 11.94 0.00 1.14 2.06 0.04 84.82 13:36:01 0 14.40 0.00 1.39 1.10 0.03 83.07 13:36:01 1 26.78 0.00 1.91 0.65 0.05 70.61 13:36:01 2 4.55 0.00 1.07 5.36 0.03 88.99 13:36:01 3 6.84 0.00 1.12 0.22 0.03 91.80 13:36:01 4 12.98 0.00 0.55 7.95 0.08 78.43 13:36:01 5 14.58 0.00 1.05 0.23 0.03 84.11 13:36:01 6 5.24 0.00 1.15 0.42 0.02 93.18 13:36:01 7 10.21 0.00 0.88 0.55 0.03 88.32 13:37:01 all 11.29 0.00 1.92 3.85 0.05 82.89 13:37:01 0 42.60 0.00 3.02 2.69 0.08 51.60 13:37:01 1 16.15 0.00 1.95 0.40 0.05 81.45 13:37:01 2 1.68 0.00 1.16 19.24 0.05 77.88 13:37:01 3 7.52 0.00 2.33 0.28 0.02 89.85 13:37:01 4 4.72 0.00 1.38 5.04 0.12 88.74 13:37:01 5 5.27 0.00 1.58 2.68 0.02 90.45 13:37:01 6 7.73 0.00 1.66 0.47 0.03 90.11 13:37:01 7 4.70 0.00 2.27 0.02 0.03 92.98 13:38:01 all 12.76 0.00 4.03 4.97 0.06 78.18 13:38:01 0 14.68 0.00 4.35 1.87 0.07 79.04 13:38:01 1 10.99 0.00 3.56 1.19 0.05 84.21 13:38:01 2 13.58 0.00 4.45 0.94 0.05 80.99 13:38:01 3 13.36 0.00 3.73 0.39 0.07 82.46 13:38:01 4 11.86 0.00 4.89 27.56 0.07 55.62 13:38:01 5 10.51 0.00 3.38 0.75 0.07 85.29 13:38:01 6 15.08 0.00 4.71 5.91 0.05 74.26 13:38:01 7 12.05 0.00 3.17 1.29 0.07 83.42 13:39:01 all 20.64 0.00 2.01 0.19 0.06 77.10 13:39:01 0 21.23 0.00 2.02 0.02 0.07 76.66 13:39:01 1 24.06 0.00 2.68 1.12 0.07 72.07 13:39:01 2 20.66 0.00 2.02 0.02 0.05 77.26 13:39:01 3 20.85 0.00 2.32 0.02 0.05 76.77 13:39:01 4 23.60 0.00 1.69 0.03 0.08 74.59 13:39:01 5 14.95 0.00 1.50 0.22 0.05 83.27 13:39:01 6 21.68 0.00 2.06 0.00 0.07 76.19 13:39:01 7 18.05 0.00 1.77 0.13 0.07 79.98 13:40:01 all 4.35 0.00 0.44 0.23 0.04 94.95 13:40:01 0 0.77 0.00 0.30 0.02 0.02 98.90 13:40:01 1 2.89 0.00 0.27 0.33 0.05 96.46 13:40:01 2 2.48 0.00 0.52 0.12 0.02 96.87 13:40:01 3 0.38 0.00 0.35 0.02 0.02 99.23 13:40:01 4 26.30 0.00 0.95 0.15 0.03 72.57 13:40:01 5 0.50 0.00 0.30 0.28 0.03 98.88 13:40:01 6 0.79 0.00 0.30 0.17 0.05 98.69 13:40:01 7 0.70 0.00 0.50 0.75 0.03 98.01 Average: all 12.19 0.00 1.90 2.25 0.05 83.60 Average: 0 18.72 0.00 2.21 1.13 0.05 77.89 Average: 1 16.17 0.00 2.07 0.74 0.05 80.96 Average: 2 8.59 0.00 1.84 5.12 0.04 84.40 Average: 3 9.78 0.00 1.96 0.18 0.04 88.03 Average: 4 15.92 0.00 1.89 8.10 0.08 74.02 Average: 5 9.16 0.00 1.56 0.83 0.04 88.40 Average: 6 10.10 0.00 1.97 1.39 0.04 86.50 Average: 7 9.14 0.00 1.72 0.55 0.05 88.55