---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81349 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 9% / 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 990 26041 0 5135 30721 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:81:e0:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe81:e03a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:a6:7f:61 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::42:91ff:fea6:7f61/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81349) 11/03/24 _x86_64_ (8 CPU) 14:41:25 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 338.92 42.67 296.25 1920.29 26967.81 14:44:01 195.40 42.83 152.57 3501.55 35194.40 14:45:01 280.19 5.53 274.65 484.85 105514.68 14:46:01 256.58 0.57 256.01 79.97 82819.99 Average: 267.77 22.90 244.88 1496.63 62623.58 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29964372 31577924 2974848 9.03 71872 1851488 1538652 4.53 995708 1684924 173060 14:44:01 28104008 30451824 4835212 14.68 91380 2542980 2518172 7.41 2330500 2161080 292744 14:45:01 25727324 30102112 7211896 21.89 115456 4475680 2828336 8.32 3170624 3582460 309460 14:46:01 25319748 30105124 7619472 23.13 124016 4861468 2842224 8.36 3670520 3482720 740 Average: 27278863 30559246 5660357 17.18 100681 3432904 2431846 7.16 2541838 2727796 194001 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:43:01 ens3 237.84 162.36 1318.09 55.95 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 14:44:01 ens3 683.59 565.59 4241.07 135.08 0.00 0.00 0.00 0.00 14:45:01 docker0 2.82 6.43 0.17 87.74 0.00 0.00 0.00 0.00 14:45:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 14:45:01 br-73f1b49cd947 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 240.09 157.56 5767.98 16.89 0.00 0.00 0.00 0.00 14:46:01 docker0 2.28 6.20 0.15 87.71 0.00 0.00 0.00 0.00 14:46:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 14:46:01 ens3 126.84 160.48 103.97 1048.26 0.00 0.00 0.00 0.00 Average: docker0 1.27 3.16 0.08 43.86 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 322.08 261.49 2857.60 314.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81349) 11/03/24 _x86_64_ (8 CPU) 14:41:25 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.46 0.00 1.04 3.14 0.04 85.31 14:43:01 0 10.05 0.00 1.97 7.81 0.07 80.11 14:43:01 1 7.79 0.00 0.84 0.72 0.03 90.62 14:43:01 2 16.38 0.00 1.57 1.61 0.07 80.37 14:43:01 3 3.12 0.00 0.38 3.30 0.03 93.16 14:43:01 4 8.81 0.00 0.57 0.45 0.02 90.16 14:43:01 5 19.67 0.00 1.47 1.54 0.03 77.29 14:43:01 6 4.38 0.00 0.52 0.32 0.02 94.77 14:43:01 7 13.57 0.00 0.99 9.40 0.08 75.97 14:44:01 all 21.40 0.00 1.43 2.29 0.07 74.82 14:44:01 0 18.92 0.00 1.10 10.69 0.07 69.22 14:44:01 1 22.90 0.00 0.97 0.79 0.05 75.29 14:44:01 2 28.84 0.00 1.25 0.92 0.08 68.91 14:44:01 3 23.46 0.00 3.28 3.81 0.08 69.37 14:44:01 4 23.21 0.00 1.72 0.57 0.08 74.42 14:44:01 5 18.22 0.00 0.95 0.43 0.07 80.33 14:44:01 6 20.29 0.00 1.48 0.70 0.07 77.46 14:44:01 7 15.31 0.00 0.65 0.38 0.07 83.58 14:45:01 all 12.26 0.00 3.35 6.12 0.06 78.21 14:45:01 0 8.22 0.00 4.14 11.69 0.05 75.90 14:45:01 1 15.90 0.00 2.95 6.12 0.07 74.95 14:45:01 2 14.10 0.00 2.85 1.84 0.05 81.16 14:45:01 3 11.79 0.00 3.49 7.95 0.07 76.70 14:45:01 4 8.96 0.00 2.94 18.63 0.08 69.38 14:45:01 5 7.86 0.00 3.62 0.45 0.05 88.02 14:45:01 6 16.40 0.00 3.23 0.08 0.05 80.24 14:45:01 7 14.88 0.00 3.54 2.21 0.05 79.32 14:46:01 all 10.63 0.00 2.78 4.64 0.06 81.89 14:46:01 0 7.92 0.00 2.61 0.40 0.07 88.99 14:46:01 1 6.33 0.00 2.92 9.54 0.07 81.13 14:46:01 2 10.36 0.00 2.93 0.99 0.07 85.65 14:46:01 3 13.84 0.00 3.16 12.28 0.07 70.65 14:46:01 4 13.47 0.00 2.52 0.38 0.05 83.57 14:46:01 5 11.05 0.00 2.78 1.34 0.05 84.79 14:46:01 6 10.62 0.00 3.42 11.67 0.07 74.22 14:46:01 7 11.36 0.00 1.87 0.62 0.07 86.08 Average: all 13.69 0.00 2.15 4.04 0.06 80.06 Average: 0 11.29 0.00 2.45 7.64 0.06 78.55 Average: 1 13.23 0.00 1.92 4.28 0.05 80.51 Average: 2 17.44 0.00 2.15 1.34 0.07 79.01 Average: 3 13.05 0.00 2.58 6.82 0.06 77.49 Average: 4 13.62 0.00 1.93 4.97 0.06 79.41 Average: 5 14.21 0.00 2.20 0.94 0.05 82.60 Average: 6 12.92 0.00 2.16 3.18 0.05 81.69 Average: 7 13.78 0.00 1.76 3.16 0.07 81.24