---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-618 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 712K 3.2G 1% /run /dev/vda1 155G 11G 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 863 28124 0 3179 30855 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:ba:bf:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:feba:bf56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:89:38:62 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:c2ff:fe89:3862/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-618) 10/06/25 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 336.16 31.57 304.59 1056.91 44514.08 03:30:01 146.78 19.58 127.20 458.32 47890.55 03:31:01 38.65 0.95 37.70 53.45 34822.13 03:32:01 78.67 3.28 75.38 453.20 47640.93 03:33:01 117.45 0.45 117.00 16.80 29444.56 03:34:01 33.39 1.37 32.03 68.66 4349.41 Average: 124.59 9.47 115.12 349.25 34749.47 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30064512 31665372 2874708 8.73 72896 1837128 1445332 4.25 889632 1692240 194200 03:30:01 28821356 30722168 4117864 12.50 86956 2109792 2503968 7.37 1892624 1904308 10528 03:31:01 27747696 29703116 5191524 15.76 90164 2157952 3925024 11.55 2955068 1905732 7084 03:32:01 27973876 30266296 4965344 15.07 96348 2480212 3253852 9.57 2467292 2148400 372 03:33:01 27596612 30374824 5342608 16.22 103308 2949176 2775444 8.17 2382088 2589268 8524 03:34:01 28825296 31620208 4113924 12.49 106940 2961944 1489232 4.38 1155308 2588484 14096 Average: 28504891 30725331 4434329 13.46 92769 2416034 2565475 7.55 1957002 2138072 39134 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 343.67 233.16 1716.16 71.39 0.00 0.00 0.00 0.00 03:29:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 367.52 314.60 3442.85 68.90 0.00 0.00 0.00 0.00 03:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 395.38 296.70 680.95 110.58 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 1.97 3.60 0.11 39.02 0.00 0.00 0.00 0.00 03:32:01 ens3 502.72 336.73 1534.36 114.49 0.00 0.00 0.00 0.00 03:32:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 03:33:01 docker0 4.13 6.95 0.24 78.99 0.00 0.00 0.00 0.00 03:33:01 ens3 502.27 362.77 373.74 131.76 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 268.64 195.45 293.58 84.12 0.00 0.00 0.00 0.00 03:34:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 Average: docker0 1.02 1.76 0.06 19.72 0.00 0.00 0.00 0.00 Average: ens3 396.84 290.06 1339.20 96.94 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-618) 10/06/25 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 11.25 0.00 0.90 3.84 0.04 83.97 03:29:01 0 6.51 0.00 0.63 0.19 0.03 92.64 03:29:01 1 1.55 0.00 0.51 19.10 0.02 78.82 03:29:01 2 9.40 0.00 0.45 0.32 0.02 89.81 03:29:01 3 25.55 0.00 2.10 2.20 0.05 70.09 03:29:01 4 20.54 0.00 1.02 2.83 0.03 75.58 03:29:01 5 9.33 0.00 0.51 0.56 0.03 89.56 03:29:01 6 12.57 0.00 0.65 2.68 0.07 84.03 03:29:01 7 4.53 0.00 1.34 2.94 0.05 91.13 03:30:01 all 19.54 0.00 1.03 3.05 0.08 76.31 03:30:01 0 12.61 0.00 0.89 0.59 0.07 85.85 03:30:01 1 18.30 0.00 1.24 16.76 0.07 63.64 03:30:01 2 13.51 0.00 0.91 0.60 0.08 84.90 03:30:01 3 26.78 0.00 0.57 0.00 0.10 72.55 03:30:01 4 30.75 0.00 1.40 0.64 0.07 67.15 03:30:01 5 24.98 0.00 1.46 1.63 0.10 71.83 03:30:01 6 12.83 0.00 0.92 1.88 0.05 84.32 03:30:01 7 16.53 0.00 0.83 2.24 0.07 80.33 03:31:01 all 39.99 0.00 1.05 1.77 0.09 57.11 03:31:01 0 34.21 0.00 1.04 0.18 0.10 64.46 03:31:01 1 37.40 0.00 1.21 10.02 0.08 51.30 03:31:01 2 56.92 0.00 1.59 2.88 0.12 38.49 03:31:01 3 50.03 0.00 0.75 0.00 0.10 49.11 03:31:01 4 52.08 0.00 0.79 0.00 0.10 47.04 03:31:01 5 33.42 0.00 0.52 0.00 0.07 66.00 03:31:01 6 29.12 0.00 1.34 0.12 0.07 69.36 03:31:01 7 26.72 0.00 1.15 0.97 0.08 71.07 03:32:01 all 27.53 0.00 1.67 2.30 0.09 68.41 03:32:01 0 36.93 0.00 2.16 0.45 0.10 60.35 03:32:01 1 23.39 0.00 1.29 16.19 0.10 59.02 03:32:01 2 26.30 0.00 1.51 1.24 0.08 70.87 03:32:01 3 32.12 0.00 1.44 0.20 0.08 66.16 03:32:01 4 26.06 0.00 1.35 0.02 0.08 72.48 03:32:01 5 25.77 0.00 1.89 0.02 0.10 72.22 03:32:01 6 21.00 0.00 1.42 0.12 0.07 77.39 03:32:01 7 28.66 0.00 2.23 0.20 0.08 68.82 03:33:01 all 24.19 0.00 2.06 1.68 0.09 71.98 03:33:01 0 27.04 0.00 2.11 0.08 0.08 70.68 03:33:01 1 16.48 0.00 2.12 7.39 0.07 73.95 03:33:01 2 23.70 0.00 2.08 1.51 0.08 72.63 03:33:01 3 29.94 0.00 2.06 0.07 0.12 67.81 03:33:01 4 23.50 0.00 1.65 2.05 0.10 72.70 03:33:01 5 23.77 0.00 2.40 1.06 0.07 72.70 03:33:01 6 24.54 0.00 1.94 1.14 0.12 72.26 03:33:01 7 24.57 0.00 2.18 0.10 0.10 73.05 03:34:01 all 11.97 0.00 1.07 0.36 0.05 86.56 03:34:01 0 7.55 0.00 1.08 0.23 0.05 91.08 03:34:01 1 10.50 0.00 1.04 1.71 0.07 86.69 03:34:01 2 10.35 0.00 0.96 0.03 0.05 88.61 03:34:01 3 21.17 0.00 1.59 0.18 0.05 77.01 03:34:01 4 23.12 0.00 1.15 0.52 0.05 75.16 03:34:01 5 6.54 0.00 0.70 0.10 0.03 92.63 03:34:01 6 5.78 0.00 0.95 0.02 0.05 93.20 03:34:01 7 10.74 0.00 1.04 0.10 0.07 88.06 Average: all 22.43 0.00 1.30 2.16 0.07 74.04 Average: 0 20.83 0.00 1.32 0.29 0.07 77.49 Average: 1 17.97 0.00 1.23 11.84 0.07 68.88 Average: 2 23.34 0.00 1.25 1.10 0.07 74.24 Average: 3 30.94 0.00 1.42 0.44 0.08 67.12 Average: 4 29.36 0.00 1.23 1.00 0.07 68.34 Average: 5 20.65 0.00 1.25 0.56 0.07 77.48 Average: 6 17.65 0.00 1.20 0.99 0.07 80.09 Average: 7 18.66 0.00 1.46 1.09 0.08 78.72